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On this page, we present all of the funds holding KRTX from our database of 13F filers, detailed in the table below.
The first column indicates the name of each of the funds holding KRTX, with a link to that fund's top holdings. The next columns
indicate the amount of KRTX stock held by each of the funds holding KRTX, followed by the KRTX position size held by the fund, and lastly the
date of the quarterly filing period the data represents. In total, we count 329 funds holding KRTX within the last two filing periods in our coverage universe of 13F filers,
with the largest position size having been reported by Capital International Investors. For more details on the positions held by Capital International Investors
(or by any of the other funds holding KRTX), click the fund name in the "Holder" column of the funds-holding-KRTX table below.
Holder | Amount | Position Size
($ in 1000's) | As of |
Capital International Investors | 4,227,102 | $1,337,920 | 12/31/2023 | KRTX | 4,227,102 | $1,337,920 | 12/31/2023 | Vanguard Group Inc. | 3,224,786 | $1,020,677 | 12/31/2023 | KRTX | 3,224,786 | $1,020,677 | 12/31/2023 | FMR LLC | 2,865,994 | $907,116 | 12/31/2023 | KRTX | 2,865,994 | $907,116 | 12/31/2023 | T. Rowe Price Investment Management Inc. | 2,709,629 | $857,625 | 12/31/2023 | KRTX | 2,709,629 | $857,625 | 12/31/2023 | BlackRock Inc. | 2,015,374 | $637,886 | 12/31/2023 | KRTX | 2,015,374 | $637,886 | 12/31/2023 | Price T Rowe Associates Inc. MD | 1,961,587 | $620,863 | 12/31/2023 | KRTX | 1,961,587 | $620,863 | 12/31/2023 | Sofinnova Investments Inc. | 1,381,149 | $437,147 | 12/31/2023 | KRTX | 1,381,149 | $437,147 | 12/31/2023 | Wellington Management Group LLP | 1,134,046 | $358,937 | 12/31/2023 | KRTX | 1,134,046 | $358,937 | 12/31/2023 | General Atlantic LLC | 986,710 | $312,304 | 12/31/2023 | KRTX | 986,710 | $312,304 | 12/31/2023 | State Street Corp | 974,643 | $308,484 | 12/31/2023 | KRTX | 974,643 | $308,484 | 12/31/2023 | Pivotal bioVenture Partners Investment Advisor LLC | 797,008 | $252,261 | 12/31/2023 | KRTX | 797,008 | $252,261 | 12/31/2023 | Pentwater Capital Management LP | | $242,510 | 12/31/2023 | KRTX | 1,066,200 | $337,463 | 12/31/2023 | Put | 300,000 | $94,953 | 12/31/2023 | Geode Capital Management LLC | 569,722 | $180,351 | 12/31/2023 | KRTX | 569,722 | $180,351 | 12/31/2023 | Rock Springs Capital Management LP | 515,024 | $163,010 | 12/31/2023 | KRTX | 515,024 | $163,010 | 12/31/2023 | UBS Group AG | | $131,598 | 12/31/2023 | KRTX | 422,178 | $133,624 | 12/31/2023 | Put | 8,400 | $2,659 | 12/31/2023 | Call | 2,000 | $633 | 12/31/2023 | Alliancebernstein L.P. | 377,155 | $119,373 | 12/31/2023 | KRTX | 377,155 | $119,373 | 12/31/2023 | Woodline Partners LP | 357,473 | $113,144 | 12/31/2023 | KRTX | 357,473 | $113,144 | 12/31/2023 | Brown Advisory Inc. | 333,144 | $105,443 | 12/31/2023 | KRTX | 333,144 | $105,443 | 12/31/2023 | Norges Bank | 328,067 | $103,836 | 12/31/2023 | KRTX | 328,067 | $103,836 | 12/31/2023 | Invesco Ltd. | 319,136 | $101,010 | 12/31/2023 | KRTX | 319,136 | $101,010 | 12/31/2023 | Balyasny Asset Management LLC | 315,892 | $99,983 | 12/31/2023 | KRTX | 315,892 | $99,983 | 12/31/2023 | First Light Asset Management LLC | 287,037 | $90,850 | 12/31/2023 | KRTX | 287,037 | $90,850 | 12/31/2023 | Boxer Capital LLC | 250,000 | $79,128 | 12/31/2023 | KRTX | 250,000 | $79,128 | 12/31/2023 | Fiera Capital Corp | 237,656 | $75,221 | 12/31/2023 | KRTX | 237,656 | $75,221 | 12/31/2023 | Nan Fung Group Holdings Ltd | 225,688 | $71,433 | 12/31/2023 | KRTX | 225,688 | $71,433 | 12/31/2023 | Charles Schwab Investment Management Inc. | 225,060 | $71,234 | 12/31/2023 | KRTX | 225,060 | $71,234 | 12/31/2023 | Alpine Associates Management Inc. | 223,000 | $70,582 | 12/31/2023 | KRTX | 223,000 | $70,582 | 12/31/2023 | Avidity Partners Management LP | 206,000 | $65,201 | 12/31/2023 | KRTX | 206,000 | $65,201 | 12/31/2023 | Magnetar Financial LLC | 202,165 | $63,987 | 12/31/2023 | KRTX | 202,165 | $63,987 | 12/31/2023 | Bank of New York Mellon Corp | 201,828 | $63,881 | 12/31/2023 | KRTX | 201,828 | $63,881 | 12/31/2023 | Goldman Sachs Group Inc. | 201,270 | $63,704 | 12/31/2023 | KRTX | 201,270 | $63,704 | 12/31/2023 | Omni Event Management Ltd | 201,053 | $63,635 | 12/31/2023 | KRTX | 201,053 | $63,635 | 12/31/2023 | Eventide Asset Management LLC | 190,000 | $60,137 | 12/31/2023 | KRTX | 190,000 | $60,137 | 12/31/2023 | TD Asset Management Inc. | 189,340 | $59,928 | 12/31/2023 | KRTX | 189,340 | $59,928 | 12/31/2023 | Eagle Asset Management Inc. | 178,849 | $56,607 | 12/31/2023 | KRTX | 178,849 | $56,607 | 12/31/2023 | SG Americas Securities LLC | 174,193 | $55,134 | 12/31/2023 | KRTX | 174,193 | $55,134 | 12/31/2023 | Northern Trust Corp | 159,328 | $50,429 | 12/31/2023 | KRTX | 159,328 | $50,429 | 12/31/2023 | Millennium Management LLC | | $49,816 | 12/31/2023 | KRTX | 162,991 | $51,588 | 12/31/2023 | Put | 8,000 | $2,532 | 12/31/2023 | Call | 2,400 | $760 | 12/31/2023 | Morgan Stanley | 156,041 | $49,389 | 12/31/2023 | KRTX | 156,041 | $49,389 | 12/31/2023 | Citadel Advisors LLC | | $49,252 | 12/31/2023 | KRTX | 158,012 | $50,012 | 12/31/2023 | Put | 49,400 | $15,636 | 12/31/2023 | Call | 47,000 | $14,876 | 12/31/2023 | CNH Partners LLC | 147,256 | $46,608 | 12/31/2023 | KRTX | 147,256 | $46,608 | 12/31/2023 | Ensign Peak Advisors Inc | 146,467 | $46,358 | 12/31/2023 | KRTX | 146,467 | $46,358 | 12/31/2023 | Citigroup Inc. | | $44,861 | 12/31/2023 | KRTX | 141,738 | $44,861 | 12/31/2023 | Put | 20,000 | $6,330 | 12/31/2023 | Call | 20,000 | $6,330 | 12/31/2023 | UBS Asset Management Americas Inc. | 140,675 | $44,525 | 12/31/2023 | KRTX | 140,675 | $44,525 | 12/31/2023 | Nuveen Asset Management LLC | 134,791 | $42,663 | 12/31/2023 | KRTX | 134,791 | $42,663 | 12/31/2023 | PFM Health Sciences LP | 130,293 | $41,239 | 12/31/2023 | KRTX | 130,293 | $41,239 | 12/31/2023 | Twin Securities Inc. | | $40,293 | 12/31/2023 | KRTX | 126,206 | $39,945 | 12/31/2023 | Call | 1,100 | $348 | 12/31/2023 | Franklin Resources Inc. | 125,488 | $39,718 | 12/31/2023 | KRTX | 125,488 | $39,718 | 12/31/2023 | Avoro Capital Advisors LLC | 125,000 | $39,564 | 12/31/2023 | KRTX | 125,000 | $39,564 | 12/31/2023 | Bank of Nova Scotia | 119,810 | $37,920 | 12/31/2023 | KRTX | 119,810 | $37,920 | 12/31/2023 | Bank of America Corp DE | 110,962 | $35,121 | 12/31/2023 | KRTX | 110,962 | $35,121 | 12/31/2023 | Susquehanna International Group LLP | | $33,683 | 12/31/2023 | Call | 221,300 | $70,044 | 12/31/2023 | Put | 153,000 | $48,426 | 12/31/2023 | KRTX | 38,118 | $12,065 | 12/31/2023 | Clearbridge Investments LLC | 105,780 | $33,480 | 12/31/2023 | KRTX | 105,780 | $33,480 | 12/31/2023 | Caption Management LLC | | $32,316 | 12/31/2023 | Call | 102,100 | $32,316 | 12/31/2023 | Allspring Global Investments Holdings LLC | 102,086 | $32,311 | 12/31/2023 | KRTX | 102,086 | $32,311 | 12/31/2023 | Westchester Capital Management LLC | 101,166 | $32,020 | 12/31/2023 | KRTX | 101,166 | $32,020 | 12/31/2023 | Nomura Holdings Inc. | | $31,651 | 12/31/2023 | Call | 100,000 | $31,651 | 12/31/2023 | Driehaus Capital Management LLC | 96,424 | $30,519 | 12/31/2023 | KRTX | 96,424 | $30,519 | 12/31/2023 | New York State Common Retirement Fund | 93,089 | $29,464 | 12/31/2023 | KRTX | 93,089 | $29,464 | 12/31/2023 | Carlson Capital L P | 90,000 | $28,486 | 12/31/2023 | KRTX | 90,000 | $28,486 | 12/31/2023 | Logos Global Management LP | 90,000 | $28,486 | 12/31/2023 | KRTX | 90,000 | $28,486 | 12/31/2023 | First Turn Management LLC | 87,369 | $27,653 | 12/31/2023 | KRTX | 87,369 | $27,653 | 12/31/2023 | Water Island Capital LLC | 87,325 | $27,639 | 12/31/2023 | KRTX | 87,325 | $27,639 | 12/31/2023 | Barclays PLC | | $25,977 | 12/31/2023 | KRTX | 82,074 | $25,977 | 12/31/2023 | Put | 18,000 | $5,697 | 12/31/2023 | Call | 18,000 | $5,697 | 12/31/2023 | Jane Street Group LLC | | $25,624 | 12/31/2023 | Call | 127,600 | $40,387 | 12/31/2023 | Put | 50,100 | $15,857 | 12/31/2023 | KRTX | 3,456 | $1,094 | 12/31/2023 | JPMorgan Chase & Co. | | $25,496 | 12/31/2023 | Call | 50,000 | $15,826 | 12/31/2023 | KRTX | 30,552 | $9,670 | 12/31/2023 | Catalyst Private Wealth LLC | 77,855 | $24,642 | 12/31/2023 | KRTX | 77,855 | $24,642 | 12/31/2023 | Segantii Capital Management Ltd | 74,613 | $23,616 | 12/31/2023 | KRTX | 74,613 | $23,616 | 12/31/2023 | Glazer Capital LLC | 69,410 | $21,969 | 12/31/2023 | KRTX | 69,410 | $21,969 | 12/31/2023 | Clarius Group LLC | 69,248 | $21,918 | 12/31/2023 | KRTX | 69,248 | $21,918 | 12/31/2023 | CI Private Wealth LLC | 68,504 | $21,676 | 12/31/2023 | KRTX | 68,504 | $21,676 | 12/31/2023 | Point72 Asset Management L.P. | 64,630 | $20,456 | 12/31/2023 | KRTX | 64,630 | $20,456 | 12/31/2023 | Hsbc Holdings PLC | 64,557 | $20,440 | 12/31/2023 | KRTX | 64,557 | $20,440 | 12/31/2023 | Skandinaviska Enskilda Banken AB publ | 64,273 | $20,339 | 12/31/2023 | KRTX | 64,273 | $20,339 | 12/31/2023 | Swiss National Bank | 63,100 | $19,972 | 12/31/2023 | KRTX | 63,100 | $19,972 | 12/31/2023 | P Schoenfeld Asset Management LP | 63,000 | $19,940 | 12/31/2023 | KRTX | 63,000 | $19,940 | 12/31/2023 | FIL Ltd | 59,885 | $18,954 | 12/31/2023 | KRTX | 59,885 | $18,954 | 12/31/2023 | Deutsche Bank AG | 58,632 | $18,558 | 12/31/2023 | KRTX | 58,632 | $18,558 | 12/31/2023 | Ikarian Capital LLC | | $18,547 | 12/31/2023 | Call | 58,600 | $18,547 | 12/31/2023 | Neuberger Berman Group LLC | 58,503 | $18,517 | 12/31/2023 | KRTX | 58,503 | $18,517 | 12/31/2023 | Candriam Luxembourg S.C.A. | 57,201 | $18,106 | 12/31/2023 | KRTX | 57,201 | $18,106 | 12/31/2023 | Picton Mahoney Asset Management | 55,000 | $17,408 | 12/31/2023 | KRTX | 55,000 | $17,408 | 12/31/2023 | MPM Oncology Impact Management LP | 53,279 | $16,863 | 12/31/2023 | KRTX | 53,279 | $16,863 | 12/31/2023 | Dimensional Fund Advisors LP | 51,891 | $16,424 | 12/31/2023 | KRTX | 51,891 | $16,424 | 12/31/2023 | California Public Employees Retirement System | 50,696 | $16,046 | 12/31/2023 | KRTX | 50,696 | $16,046 | 12/31/2023 | Melqart Asset Management UK Ltd | 50,194 | $15,887 | 12/31/2023 | KRTX | 50,194 | $15,887 | 12/31/2023 | Rice Hall James & Associates LLC | 50,171 | $15,880 | 12/31/2023 | KRTX | 50,171 | $15,880 | 12/31/2023 | DAFNA Capital Management LLC | 48,145 | $15,238 | 12/31/2023 | KRTX | 48,145 | $15,238 | 12/31/2023 | Summit Partners Public Asset Management LLC | 47,910 | $15,164 | 12/31/2023 | KRTX | 47,910 | $15,164 | 12/31/2023 | Rhumbline Advisers | 47,175 | $14,931 | 12/31/2023 | KRTX | 47,175 | $14,931 | 12/31/2023 | Decheng Capital LLC | 47,000 | $14,876 | 12/31/2023 | KRTX | 47,000 | $14,876 | 12/31/2023 | American Century Companies Inc. | 45,064 | $14,263 | 12/31/2023 | KRTX | 45,064 | $14,263 | 12/31/2023 | Rafferty Asset Management LLC | 43,693 | $13,829 | 12/31/2023 | KRTX | 43,693 | $13,829 | 12/31/2023 | State Board of Administration of Florida Retirement System | 42,548 | $13,467 | 12/31/2023 | KRTX | 42,548 | $13,467 | 12/31/2023 | Connor Clark & Lunn Investment Management Ltd. | 42,289 | $13,385 | 12/31/2023 | KRTX | 42,289 | $13,385 | 12/31/2023 | Ameriprise Financial Inc. | 42,221 | $13,363 | 12/31/2023 | KRTX | 42,221 | $13,363 | 12/31/2023 | Gabelli Funds LLC | 42,000 | $13,293 | 12/31/2023 | KRTX | 42,000 | $13,293 | 12/31/2023 | Natixis | 41,737 | $13,210 | 12/31/2023 | KRTX | 41,737 | $13,210 | 12/31/2023 | Hudson Bay Capital Management LP | 40,000 | $12,660 | 12/31/2023 | KRTX | 40,000 | $12,660 | 12/31/2023 | Credit Suisse AG | 39,291 | $12,436 | 12/31/2023 | KRTX | 39,291 | $12,436 | 12/31/2023 | Huntington National Bank | 38,411 | $12,157 | 12/31/2023 | KRTX | 38,411 | $12,157 | 12/31/2023 | WCM Investment Management LLC | 37,686 | $11,920 | 12/31/2023 | KRTX | 37,686 | $11,920 | 12/31/2023 | The Manufacturers Life Insurance Company | 36,755 | $11,633 | 12/31/2023 | KRTX | 36,755 | $11,633 | 12/31/2023 | Man Group plc | 35,000 | $11,078 | 12/31/2023 | KRTX | 35,000 | $11,078 | 12/31/2023 | California State Teachers Retirement System | 34,434 | $10,899 | 12/31/2023 | KRTX | 34,434 | $10,899 | 12/31/2023 | HRT Financial LP | 32,868 | $10,403 | 12/31/2023 | KRTX | 32,868 | $10,403 | 12/31/2023 | Legal & General Group Plc | 32,839 | $10,394 | 12/31/2023 | KRTX | 32,839 | $10,394 | 12/31/2023 | Standard Life Aberdeen plc | 32,217 | $10,197 | 12/31/2023 | KRTX | 32,217 | $10,197 | 12/31/2023 | Capital Group Private Client Services Inc. | 32,009 | $10,131 | 12/31/2023 | KRTX | 32,009 | $10,131 | 12/31/2023 | Great Point Partners LLC | 30,250 | $9,574 | 12/31/2023 | KRTX | 30,250 | $9,574 | 12/31/2023 | Royal Bank of Canada | 29,693 | $9,398 | 12/31/2023 | KRTX | 29,693 | $9,398 | 12/31/2023 | GABELLI & Co INVESTMENT ADVISERS INC. | 29,650 | $9,385 | 12/31/2023 | KRTX | 29,650 | $9,385 | 12/31/2023 | Slotnik Capital LLC | 29,300 | $9,274 | 12/31/2023 | KRTX | 29,300 | $9,274 | 12/31/2023 | Wells Fargo & Company MN | 28,214 | $8,930 | 12/31/2023 | KRTX | 28,214 | $8,930 | 12/31/2023 | Schroder Investment Management Group | 26,843 | $8,496 | 12/31/2023 | KRTX | 26,843 | $8,496 | 12/31/2023 | State of Wisconsin Investment Board | 26,356 | $8,342 | 12/31/2023 | KRTX | 26,356 | $8,342 | 12/31/2023 | Envestnet Asset Management Inc. | 24,447 | $7,738 | 12/31/2023 | KRTX | 24,447 | $7,738 | 12/31/2023 | LMR Partners LLP | 23,878 | $7,558 | 12/31/2023 | KRTX | 23,878 | $7,558 | 12/31/2023 | Allianz Asset Management GmbH | 22,300 | $7,058 | 12/31/2023 | KRTX | 22,300 | $7,058 | 12/31/2023 | Cinctive Capital Management LP | 22,281 | $7,052 | 12/31/2023 | KRTX | 22,281 | $7,052 | 12/31/2023 | Fred Alger Management LLC | 21,776 | $6,892 | 12/31/2023 | KRTX | 21,776 | $6,892 | 12/31/2023 | Voya Investment Management LLC | 20,783 | $6,578 | 12/31/2023 | KRTX | 20,783 | $6,578 | 12/31/2023 | State of New Jersey Common Pension Fund D | 20,720 | $6,558 | 12/31/2023 | KRTX | 20,720 | $6,558 | 12/31/2023 | Angelo Gordon & CO. L.P. | 20,000 | $6,330 | 12/31/2023 | KRTX | 20,000 | $6,330 | 12/31/2023 | Harvest Management LLC | 20,000 | $6,330 | 12/31/2023 | KRTX | 20,000 | $6,330 | 12/31/2023 | Atika Capital Management LLC | 20,000 | $6,330 | 12/31/2023 | KRTX | 20,000 | $6,330 | 12/31/2023 | DekaBank Deutsche Girozentrale | 20,000 | $6,326 | 12/31/2023 | KRTX | 20,000 | $6,326 | 12/31/2023 | Capital International Sarl | 19,624 | $6,211 | 12/31/2023 | KRTX | 19,624 | $6,211 | 12/31/2023 | Gardner Lewis Asset Management L P | 19,517 | $6,177 | 12/31/2023 | KRTX | 19,517 | $6,177 | 12/31/2023 | Schonfeld Strategic Advisors LLC | 18,762 | $5,938 | 12/31/2023 | KRTX | 18,762 | $5,938 | 12/31/2023 | Capital International Ltd. | 18,241 | $5,773 | 12/31/2023 | KRTX | 18,241 | $5,773 | 12/31/2023 | International Biotechnology Trust PLC | 30,500 | $5,157 | 09/30/2023 | KRTX | 30,500 | $5,157 | 09/30/2023 | ARP Americas LP | 15,785 | $4,996 | 12/31/2023 | KRTX | 15,785 | $4,996 | 12/31/2023 | Treasurer of the State of North Carolina | 15,770 | $4,991 | 12/31/2023 | KRTX | 15,770 | $4,991 | 12/31/2023 | Vivaldi Asset Management LLC | 15,400 | $4,874 | 12/31/2023 | KRTX | 15,400 | $4,874 | 12/31/2023 | D. E. Shaw & Co. Inc. | | $4,853 | 12/31/2023 | Put | 52,600 | $16,648 | 12/31/2023 | Call | 48,800 | $15,446 | 12/31/2023 | KRTX | 19,131 | $6,055 | 12/31/2023 | Janus Henderson Group PLC | 15,332 | $4,852 | 12/31/2023 | KRTX | 15,332 | $4,852 | 12/31/2023 | Public Employees Retirement System of Ohio | 14,891 | $4,713 | 12/31/2023 | KRTX | 14,891 | $4,713 | 12/31/2023 | Prelude Capital Management LLC | 14,581 | $4,615 | 12/31/2023 | KRTX | 14,581 | $4,615 | 12/31/2023 | Cubist Systematic Strategies LLC | 14,560 | $4,608 | 12/31/2023 | KRTX | 14,560 | $4,608 | 12/31/2023 | Algert Global LLC | 14,176 | $4,487 | 12/31/2023 | KRTX | 14,176 | $4,487 | 12/31/2023 | Capital International Inc. | 13,632 | $4,315 | 12/31/2023 | KRTX | 13,632 | $4,315 | 12/31/2023 | BNP Paribas Arbitrage SA | 13,611 | $4,308 | 12/31/2023 | KRTX | 13,611 | $4,308 | 12/31/2023 | Prudential Financial Inc. | 13,244 | $4,192 | 12/31/2023 | KRTX | 13,244 | $4,192 | 12/31/2023 | Virtu Financial LLC | 13,073 | $4,138 | 12/31/2023 | KRTX | 13,073 | $4,138 | 12/31/2023 | Boothbay Fund Management LLC | | $4,051 | 12/31/2023 | Call | 12,800 | $4,051 | 12/31/2023 | Verition Fund Management LLC | 12,665 | $4,009 | 12/31/2023 | KRTX | 12,665 | $4,009 | 12/31/2023 | Gamco Investors INC. ET AL | 12,540 | $3,969 | 12/31/2023 | KRTX | 12,540 | $3,969 | 12/31/2023 | Patient Capital Management LLC | 11,631 | $3,681 | 12/31/2023 | KRTX | 11,631 | $3,681 | 12/31/2023 | Marshall Wace LLP | 11,359 | $3,595 | 12/31/2023 | KRTX | 11,359 | $3,595 | 12/31/2023 | Cowen AND Company LLC | 10,999 | $3,481 | 12/31/2023 | KRTX | 10,999 | $3,481 | 12/31/2023 | Nomura Asset Management Co. Ltd. | 10,883 | $3,445 | 12/31/2023 | KRTX | 10,883 | $3,445 | 12/31/2023 | First Trust Advisors LP | 10,020 | $3,171 | 12/31/2023 | KRTX | 10,020 | $3,171 | 12/31/2023 | Tudor Investment Corp Et Al | | $3,165 | 12/31/2023 | Call | 10,000 | $3,165 | 12/31/2023 | Tang Capital Management LLC | 10,000 | $3,165 | 12/31/2023 | KRTX | 10,000 | $3,165 | 12/31/2023 | ADAR1 Capital Management LLC | 10,000 | $3,165 | 12/31/2023 | KRTX | 10,000 | $3,165 | 12/31/2023 | Nicholas Investment Partners LP | 9,644 | $3,052 | 12/31/2023 | KRTX | 9,644 | $3,052 | 12/31/2023 | Torno Capital LLC | | $2,912 | 12/31/2023 | Call | 6,900 | $2,184 | 12/31/2023 | KRTX | 2,300 | $728 | 12/31/2023 | Arizona State Retirement System | 8,951 | $2,833 | 12/31/2023 | KRTX | 8,951 | $2,833 | 12/31/2023 | Hennion & Walsh Asset Management Inc. | 8,763 | $2,774 | 12/31/2023 | KRTX | 8,763 | $2,774 | 12/31/2023 | Stifel Financial Corp | 8,507 | $2,693 | 12/31/2023 | KRTX | 8,507 | $2,693 | 12/31/2023 | Syquant Capital Sas | 8,130 | $2,573 | 12/31/2023 | KRTX | 8,130 | $2,573 | 12/31/2023 | Principal Financial Group Inc. | 7,910 | $2,504 | 12/31/2023 | KRTX | 7,910 | $2,504 | 12/31/2023 | Gilder Gagnon Howe & Co. LLC | 7,657 | $2,424 | 12/31/2023 | KRTX | 7,657 | $2,424 | 12/31/2023 | EFG Asset Management North America Corp. | 7,514 | $2,378 | 12/31/2023 | KRTX | 7,514 | $2,378 | 12/31/2023 | Teacher Retirement System of Texas | 7,402 | $2,343 | 12/31/2023 | KRTX | 7,402 | $2,343 | 12/31/2023 | Mutual of America Capital Management LLC | 7,311 | $2,314 | 12/31/2023 | KRTX | 7,311 | $2,314 | 12/31/2023 | Handelsbanken Fonder AB | 7,000 | $2,216 | 12/31/2023 | KRTX | 7,000 | $2,216 | 12/31/2023 | Amalgamated Bank | 6,986 | $2,211 | 12/31/2023 | KRTX | 6,986 | $2,211 | 12/31/2023 | Profund Advisors LLC | 6,895 | $2,182 | 12/31/2023 | KRTX | 6,895 | $2,182 | 12/31/2023 | Orion Portfolio Solutions LLC | 6,848 | $2,169 | 12/31/2023 | KRTX | 6,848 | $2,169 | 12/31/2023 | TIG Advisors LLC | 6,551 | $2,073 | 12/31/2023 | KRTX | 6,551 | $2,073 | 12/31/2023 | Guggenheim Capital LLC | 6,495 | $2,056 | 12/31/2023 | KRTX | 6,495 | $2,056 | 12/31/2023 | Keebeck Alpha LP | 6,305 | $1,996 | 12/31/2023 | KRTX | 6,305 | $1,996 | 12/31/2023 | Bellevue Group AG | 6,100 | $1,931 | 12/31/2023 | KRTX | 6,100 | $1,931 | 12/31/2023 | Sei Investments Co. | 6,097 | $1,930 | 12/31/2023 | KRTX | 6,097 | $1,930 | 12/31/2023 | Yakira Capital Management Inc. | 5,981 | $1,893 | 12/31/2023 | KRTX | 5,981 | $1,893 | 12/31/2023 | Zurcher Kantonalbank Zurich Cantonalbank | 5,770 | $1,826 | 12/31/2023 | KRTX | 5,770 | $1,826 | 12/31/2023 | Simplex Trading LLC | | $1,795 | 12/31/2023 | Call | 25,100 | $7,944 | 12/31/2023 | Put | 24,000 | $7,596 | 12/31/2023 | KRTX | 4,574 | $1,447 | 12/31/2023 | NJ State Employees Deferred Compensation Plan | 5,500 | $1,741 | 12/31/2023 | KRTX | 5,500 | $1,741 | 12/31/2023 | ExodusPoint Capital Management LP | 5,443 | $1,723 | 12/31/2023 | KRTX | 5,443 | $1,723 | 12/31/2023 | Moore Capital Management LP | 5,000 | $1,583 | 12/31/2023 | KRTX | 5,000 | $1,583 | 12/31/2023 | ClearAlpha Technologies LP | 4,728 | $1,496 | 12/31/2023 | KRTX | 4,728 | $1,496 | 12/31/2023 | Dynamic Technology Lab Private Ltd | 4,528 | $1,433 | 12/31/2023 | KRTX | 4,528 | $1,433 | 12/31/2023 | Xponance Inc. | 4,432 | $1,403 | 12/31/2023 | KRTX | 4,432 | $1,403 | 12/31/2023 | China Universal Asset Management Co. Ltd. | 4,363 | $1,381 | 12/31/2023 | KRTX | 4,363 | $1,381 | 12/31/2023 | Victory Capital Management Inc. | 4,338 | $1,373 | 12/31/2023 | KRTX | 4,338 | $1,373 | 12/31/2023 | Assetmark Inc. | 4,332 | $1,371 | 12/31/2023 | KRTX | 4,332 | $1,371 | 12/31/2023 | Public Employees Retirement Association of Colorado | 4,240 | $1,342 | 12/31/2023 | KRTX | 4,240 | $1,342 | 12/31/2023 | FORA Capital LLC | 4,148 | $1,313 | 12/31/2023 | KRTX | 4,148 | $1,313 | 12/31/2023 | Qube Research & Technologies Ltd | 4,128 | $1,307 | 12/31/2023 | KRTX | 4,128 | $1,307 | 12/31/2023 | J. Goldman & Co LP | | $1,298 | 12/31/2023 | Call | 4,100 | $1,298 | 12/31/2023 | Kellner Capital LLC | 4,100 | $1,298 | 12/31/2023 | KRTX | 4,100 | $1,298 | 12/31/2023 | Values First Advisors Inc. | 4,039 | $1,278 | 12/31/2023 | KRTX | 4,039 | $1,278 | 12/31/2023 | New York Life Investment Management LLC | 4,033 | $1,276 | 12/31/2023 | KRTX | 4,033 | $1,276 | 12/31/2023 | B. Metzler seel. Sohn & Co. AG | 4,014 | $1,270 | 12/31/2023 | KRTX | 4,014 | $1,270 | 12/31/2023 | Capital Group Investment Management PTE. LTD. | 3,776 | $1,195 | 12/31/2023 | KRTX | 3,776 | $1,195 | 12/31/2023 | Pictet Asset Management Holding SA | 3,740 | $1,184 | 12/31/2023 | KRTX | 3,740 | $1,184 | 12/31/2023 | Alaska Permanent Fund Corp | 3,677 | $1,164 | 12/31/2023 | KRTX | 3,677 | $1,164 | 12/31/2023 | AIA Group Ltd | 3,630 | $1,149 | 12/31/2023 | KRTX | 3,630 | $1,149 | 12/31/2023 | Y Intercept Hong Kong Ltd | 3,540 | $1,120 | 12/31/2023 | KRTX | 3,540 | $1,120 | 12/31/2023 | AlphaCentric Advisors LLC | 3,500 | $1,108 | 12/31/2023 | KRTX | 3,500 | $1,108 | 12/31/2023 | Jefferies Financial Group Inc. | 3,436 | $1,088 | 12/31/2023 | KRTX | 3,436 | $1,088 | 12/31/2023 | ProShare Advisors LLC | 3,406 | $1,078 | 12/31/2023 | KRTX | 3,406 | $1,078 | 12/31/2023 | BCK Capital Management LP | 3,000 | $950 | 12/31/2023 | KRTX | 3,000 | $950 | 12/31/2023 | Great West Life Assurance Co. Can | 2,994 | $941 | 12/31/2023 | KRTX | 2,994 | $941 | 12/31/2023 | Moody Aldrich Partners LLC | 2,951 | $934 | 12/31/2023 | KRTX | 2,951 | $934 | 12/31/2023 | Oppenheimer Asset Management Inc. | 2,845 | $900 | 12/31/2023 | KRTX | 2,845 | $900 | 12/31/2023 | Maryland State Retirement & Pension System | 2,810 | $889 | 12/31/2023 | KRTX | 2,810 | $889 | 12/31/2023 | Virginia Retirement Systems ET AL | 5,000 | $845 | 09/30/2023 | KRTX | 5,000 | $845 | 09/30/2023 | Meeder Asset Management Inc. | 2,613 | $827 | 12/31/2023 | KRTX | 2,613 | $827 | 12/31/2023 | CSS LLC IL | 2,600 | $823 | 12/31/2023 | KRTX | 2,600 | $823 | 12/31/2023 | Sagefield Capital LP | 2,600 | $823 | 12/31/2023 | KRTX | 2,600 | $823 | 12/31/2023 | KRS Capital Management LLC | 2,364 | $748 | 12/31/2023 | KRTX | 2,364 | $748 | 12/31/2023 | E Fund Management Co. Ltd. | 2,338 | $740 | 12/31/2023 | KRTX | 2,338 | $740 | 12/31/2023 | Knights of Columbus Asset Advisors LLC | 2,241 | $709 | 12/31/2023 | KRTX | 2,241 | $709 | 12/31/2023 | Sectoral Asset Management Inc | 2,235 | $707 | 12/31/2023 | KRTX | 2,235 | $707 | 12/31/2023 | Snowden Capital Advisors LLC | 2,231 | $706 | 12/31/2023 | KRTX | 2,231 | $706 | 12/31/2023 | Blackstone Group Inc | 2,207 | $699 | 12/31/2023 | KRTX | 2,207 | $699 | 12/31/2023 | DLD Asset Management LP | 2,200 | $696 | 12/31/2023 | KRTX | 2,200 | $696 | 12/31/2023 | Walleye Trading LLC | | $674 | 12/31/2023 | KRTX | 2,528 | $800 | 12/31/2023 | Put | 1,100 | $348 | 12/31/2023 | Call | 700 | $222 | 12/31/2023 | Clough Capital Partners L P | 2,040 | $646 | 12/31/2023 | KRTX | 2,040 | $646 | 12/31/2023 | MetLife Investment Management LLC | 2,000 | $633 | 12/31/2023 | KRTX | 2,000 | $633 | 12/31/2023 | Utah Retirement Systems | 2,000 | $633 | 12/31/2023 | KRTX | 2,000 | $633 | 12/31/2023 | FNY Investment Advisers LLC | | $633 | 12/31/2023 | KRTX | 2,000 | $633 | 12/31/2023 | Call | 1 | $0 | 12/31/2023 | Raymond James & Associates | 1,993 | $631 | 12/31/2023 | KRTX | 1,993 | $631 | 12/31/2023 | JustInvest LLC | 1,946 | $616 | 12/31/2023 | KRTX | 1,946 | $616 | 12/31/2023 | Mariner LLC | 1,902 | $602 | 12/31/2023 | KRTX | 1,902 | $602 | 12/31/2023 | PenderFund Capital Management Ltd. | 1,900 | $601 | 12/31/2023 | KRTX | 1,900 | $601 | 12/31/2023 | Handelsinvest Investeringsforvaltning | 1,839 | $582 | 12/31/2023 | KRTX | 1,839 | $582 | 12/31/2023 | Advisor Group Holdings Inc. | 1,618 | $512 | 12/31/2023 | KRTX | 1,618 | $512 | 12/31/2023 | Two Sigma Securities LLC | | $506 | 12/31/2023 | Call | 3,900 | $1,234 | 12/31/2023 | Put | 2,300 | $728 | 12/31/2023 | Shell Asset Management Co. | 1,404 | $444 | 12/31/2023 | KRTX | 1,404 | $444 | 12/31/2023 | Argent Trust Co | 1,326 | $420 | 12/31/2023 | KRTX | 1,326 | $420 | 12/31/2023 | Squarepoint Ops LLC | 1,328 | $420 | 12/31/2023 | KRTX | 1,328 | $420 | 12/31/2023 | Wealth Enhancement Advisory Services LLC | 1,268 | $401 | 12/31/2023 | KRTX | 1,268 | $401 | 12/31/2023 | Creative Planning | 1,251 | $396 | 12/31/2023 | KRTX | 1,251 | $396 | 12/31/2023 | LPL Financial LLC | 1,211 | $383 | 12/31/2023 | KRTX | 1,211 | $383 | 12/31/2023 | Headlands Technologies LLC | 1,182 | $374 | 12/31/2023 | KRTX | 1,182 | $374 | 12/31/2023 | Diametric Capital LP | 1,174 | $372 | 12/31/2023 | KRTX | 1,174 | $372 | 12/31/2023 | Jump Financial LLC | 1,170 | $370 | 12/31/2023 | KRTX | 1,170 | $370 | 12/31/2023 | Legato Capital Management LLC | 1,117 | $354 | 12/31/2023 | KRTX | 1,117 | $354 | 12/31/2023 | Resources Investment Advisors LLC. | 1,110 | $351 | 12/31/2023 | KRTX | 1,110 | $351 | 12/31/2023 | M&T Bank Corp | 1,065 | $337 | 12/31/2023 | KRTX | 1,065 | $337 | 12/31/2023 | Hunting Hill Global Capital LLC | 1,038 | $329 | 12/31/2023 | KRTX | 1,038 | $329 | 12/31/2023 | Cetera Investment Advisers | 1,037 | $328 | 12/31/2023 | KRTX | 1,037 | $328 | 12/31/2023 | Weiss Multi Strategy Advisers LLC | 1,000 | $317 | 12/31/2023 | KRTX | 1,000 | $317 | 12/31/2023 | Arthur M. Cohen & Associates LLC | 988 | $313 | 12/31/2023 | KRTX | 988 | $313 | 12/31/2023 | US Bancorp DE | 830 | $263 | 12/31/2023 | KRTX | 830 | $263 | 12/31/2023 | Integrated Wealth Concepts LLC | 829 | $262 | 12/31/2023 | KRTX | 829 | $262 | 12/31/2023 | IFP Advisors Inc | 820 | $260 | 12/31/2023 | KRTX | 820 | $260 | 12/31/2023 | CIBC Asset Management Inc | 801 | $254 | 12/31/2023 | KRTX | 801 | $254 | 12/31/2023 | Prospera Financial Services Inc | 780 | $247 | 12/31/2023 | KRTX | 780 | $247 | 12/31/2023 | Mount Yale Investment Advisors LLC | 743 | $235 | 12/31/2023 | KRTX | 743 | $235 | 12/31/2023 | Cim Investment Mangement Inc. | 734 | $232 | 12/31/2023 | KRTX | 734 | $232 | 12/31/2023 | MML Investors Services LLC | 708 | $224 | 12/31/2023 | KRTX | 708 | $224 | 12/31/2023 | JGP Global Gestao de Recursos Ltda. | 701 | $222 | 12/31/2023 | KRTX | 701 | $222 | 12/31/2023 | XTX Topco Ltd | 702 | $222 | 12/31/2023 | KRTX | 702 | $222 | 12/31/2023 | Bank of Montreal Can | 691 | $219 | 12/31/2023 | KRTX | 691 | $219 | 12/31/2023 | Park Avenue Securities LLC | 641 | $203 | 12/31/2023 | KRTX | 641 | $203 | 12/31/2023 | Johnson Investment Counsel Inc. | 634 | $201 | 12/31/2023 | KRTX | 634 | $201 | 12/31/2023 | Emerald Advisers LLC | 610 | $193 | 12/31/2023 | KRTX | 610 | $193 | 12/31/2023 | KBC Group NV | 607 | $192 | 12/31/2023 | KRTX | 607 | $192 | 12/31/2023 | American International Group Inc. | 569 | $180 | 12/31/2023 | KRTX | 569 | $180 | 12/31/2023 | CI Investments Inc. | 548 | $173 | 12/31/2023 | KRTX | 548 | $173 | 12/31/2023 | Cutler Group LP | | $157 | 12/31/2023 | KRTX | 300 | $94 | 12/31/2023 | Call | 700 | $63 | 12/31/2023 | Comerica Bank | 488 | $155 | 12/31/2023 | KRTX | 488 | $155 | 12/31/2023 | Signaturefd LLC | 487 | $154 | 12/31/2023 | KRTX | 487 | $154 | 12/31/2023 | UMB Bank N A MO | 475 | $150 | 12/31/2023 | KRTX | 475 | $150 | 12/31/2023 | Exchange Traded Concepts LLC | 461 | $146 | 12/31/2023 | KRTX | 461 | $146 | 12/31/2023 | Bessemer Group Inc. | 435 | $138 | 12/31/2023 | KRTX | 435 | $138 | 12/31/2023 | Virtus ETF Advisers LLC | 423 | $134 | 12/31/2023 | KRTX | 423 | $134 | 12/31/2023 | Wolverine Asset Management LLC | 400 | $127 | 12/31/2023 | KRTX | 400 | $127 | 12/31/2023 | Tower Research Capital LLC TRC | 334 | $106 | 12/31/2023 | KRTX | 334 | $106 | 12/31/2023 | Nisa Investment Advisors LLC | 275 | $87 | 12/31/2023 | KRTX | 275 | $87 | 12/31/2023 | CWM LLC | 272 | $86 | 12/31/2023 | KRTX | 272 | $86 | 12/31/2023 | Parallel Advisors LLC | 238 | $75 | 12/31/2023 | KRTX | 238 | $75 | 12/31/2023 | Lindbrook Capital LLC | 238 | $75 | 12/31/2023 | KRTX | 238 | $75 | 12/31/2023 | The PNC Financial Services Group Inc. | 202 | $64 | 12/31/2023 | KRTX | 202 | $64 | 12/31/2023 | Clear Street Markets LLC | 200 | $63 | 12/31/2023 | KRTX | 200 | $63 | 12/31/2023 | First Horizon Advisors Inc. | 162 | $51 | 12/31/2023 | KRTX | 162 | $51 | 12/31/2023 | Daiwa Securities Group Inc. | 154 | $49 | 12/31/2023 | KRTX | 154 | $49 | 12/31/2023 | Russell Investments Group Ltd. | 127 | $40 | 12/31/2023 | KRTX | 127 | $40 | 12/31/2023 | Advisory Services Network LLC | 119 | $38 | 12/31/2023 | KRTX | 119 | $38 | 12/31/2023 | Quadrant Capital Group LLC | 103 | $33 | 12/31/2023 | KRTX | 103 | $33 | 12/31/2023 | Smartleaf Asset Management LLC | 100 | $32 | 12/31/2023 | KRTX | 100 | $32 | 12/31/2023 | GWM Advisors LLC | 93 | $29 | 12/31/2023 | KRTX | 93 | $29 | 12/31/2023 | EverSource Wealth Advisors LLC | 88 | $28 | 12/31/2023 | KRTX | 88 | $28 | 12/31/2023 | CENTRAL TRUST Co | 75 | $24 | 12/31/2023 | KRTX | 75 | $24 | 12/31/2023 | Bluefin Capital Management LLC | | $22 | 12/31/2023 | Call | 36,000 | $22 | 12/31/2023 | Accent Capital Management LLC | 65 | $21 | 12/31/2023 | KRTX | 65 | $21 | 12/31/2023 | HighMark Wealth Management LLC | 55 | $17 | 12/31/2023 | KRTX | 55 | $17 | 12/31/2023 | Mitsubishi UFJ Kokusai Asset Management Co. Ltd. | 44 | $14 | 12/31/2023 | KRTX | 44 | $14 | 12/31/2023 | Covestor Ltd | 41 | $13 | 12/31/2023 | KRTX | 41 | $13 | 12/31/2023 | GAMMA Investing LLC | 41 | $13 | 12/31/2023 | KRTX | 41 | $13 | 12/31/2023 | Global Retirement Partners LLC | 37 | $12 | 12/31/2023 | KRTX | 37 | $12 | 12/31/2023 | Glassman Wealth Services | 35 | $11 | 12/31/2023 | KRTX | 35 | $11 | 12/31/2023 | Northwestern Mutual Wealth Management Co. | 26 | $8 | 12/31/2023 | KRTX | 26 | $8 | 12/31/2023 | Allworth Financial LP | 26 | $8 | 12/31/2023 | KRTX | 26 | $8 | 12/31/2023 | Carolinas Wealth Consulting LLC | 19 | $6 | 12/31/2023 | KRTX | 19 | $6 | 12/31/2023 | Principal Securities Inc. | 12 | $4 | 12/31/2023 | KRTX | 12 | $4 | 12/31/2023 | Ronald Blue Trust Inc. | 12 | $4 | 12/31/2023 | KRTX | 12 | $4 | 12/31/2023 | Massmutual Trust Co. FSB ADV | 9 | $3 | 12/31/2023 | KRTX | 9 | $3 | 12/31/2023 | Capital Advisors Ltd. LLC | 8 | $3 | 12/31/2023 | KRTX | 8 | $3 | 12/31/2023 | Bfsg LLC | 10 | $3 | 12/31/2023 | KRTX | 10 | $3 | 12/31/2023 | Washington Trust Advisors Inc. | 11 | $3 | 12/31/2023 | KRTX | 11 | $3 | 12/31/2023 | JJJ Advisors Inc. | 5 | $2 | 12/31/2023 | KRTX | 5 | $2 | 12/31/2023 | Bogart Wealth LLC | 7 | $2 | 12/31/2023 | KRTX | 7 | $2 | 12/31/2023 | Prestige Wealth Management Group LLC | 6 | $2 | 12/31/2023 | KRTX | 6 | $2 | 12/31/2023 | Spire Wealth Management | 5 | $2 | 12/31/2023 | KRTX | 5 | $2 | 12/31/2023 | Bell Investment Advisors Inc | 5 | $2 | 12/31/2023 | KRTX | 5 | $2 | 12/31/2023 | Farther Finance Advisors LLC | 5 | $2 | 12/31/2023 | KRTX | 5 | $2 | 12/31/2023 | Whittier Trust Co. | 4 | $1 | 12/31/2023 | KRTX | 4 | $1 | 12/31/2023 | Benjamin F. Edwards & Company Inc. | 2 | $1 | 12/31/2023 | KRTX | 2 | $1 | 12/31/2023 | Parkside Financial Bank & Trust | 2 | $1 | 12/31/2023 | KRTX | 2 | $1 | 12/31/2023 | Bellevue Asset Management LLC | 4 | $1 | 12/31/2023 | KRTX | 4 | $1 | 12/31/2023 | Park Place Capital Corp | 4 | $1 | 12/31/2023 | KRTX | 4 | $1 | 12/31/2023 | Private Wealth Management Group LLC | 3 | $1 | 12/31/2023 | KRTX | 3 | $1 | 12/31/2023 | BOKF NA | 1 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Proequities Inc. | | $0 | 12/31/2023 | Put | 0 | $0 | 12/31/2023 | Call | 0 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Manchester Capital Management LLC | 1 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Institutional & Family Asset Management LLC | 1 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Fifth Lane Capital LP | | $0 | 12/31/2023 | Call | 1,500 | $0 | 12/31/2023 | Quent Capital LLC | 1 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Sachetta LLC | 1 | $0 | 12/31/2023 | KRTX | 1 | $0 | 12/31/2023 | Group One Trading L.P. | | $-81 | 12/31/2023 | Put | 14,900 | $4,716 | 12/31/2023 | Call | 12,000 | $3,798 | 12/31/2023 | KRTX | 2,644 | $837 | 12/31/2023 | Parallax Volatility Advisers L.P. | | $-111 | 12/31/2023 | Put | 500 | $158 | 12/31/2023 | KRTX | 148 | $47 | 12/31/2023 | Walleye Capital LLC | | $-348 | 12/31/2023 | Put | 1,800 | $570 | 12/31/2023 | Call | 700 | $222 | 12/31/2023 | PEAK6 Investments LLC | | $-949 | 12/31/2023 | Put | 4,000 | $1,266 | 12/31/2023 | KRTX | 1,002 | $317 | 12/31/2023 | Centiva Capital LP | 15,036 | $-1,635 | 12/31/2023 | Put | 20,200 | $6,394 | 12/31/2023 | KRTX | 15,036 | $4,759 | 12/31/2023 |
See Summary: Institutional Holders of KRTX
See Details: Top 10 Hedge Funds Holding KRTX
Also See: KRTX Insider Buying
Also See: KRTX Holdings Changes
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