Holdings Channel
MRTX Holdings Changes image
This page summarizes the MRTX holdings changes quarter over quarter among those 13F filers that have reported for the 12/31/2023 period, comparing share count change from 9/30/2023 to 12/31/2023. Share count is compared over these two periods to provide an indication of whether MRTX is being accumulated or sold by institutions that file their holdings via 13F filings (and as always, when considering this data it is important to be mindful of the long only reporting requirement).
Filer9/30/2023
 Share Count 
12/31/2023
 Share Count 
Change% Change
13F Filers Increasing MRTX Share Count
Creative Planning 150 3,591 +3,441 +2294.00%
Group One Trading L.P. 38,706 414,114 +375,408 +969.90%
Headlands Technologies LLC 523 5,449 +4,926 +941.87%
Tang Capital Management LLC 180,000 1,558,059 +1,378,059 +765.59%
Prelude Capital Management LLC 4,778 40,799 +36,021 +753.89%
Alliancebernstein L.P. 119,628 738,486 +618,858 +517.32%
Amundi 10,958 64,873 +53,915 +492.01%
Bank of New York Mellon Corp 192,705 1,010,099 +817,394 +424.17%
China Universal Asset Management Co. Ltd. 1,752 8,117 +6,365 +363.30%
Farther Finance Advisors LLC 15 58 +43 +286.67%
Barclays PLC 127,774 492,345 +364,571 +285.32%
Quadrant Capital Group LLC 134 515 +381 +284.33%
Walleye Trading LLC 699 2,425 +1,726 +246.92%
Great West Life Assurance Co. Can 4,805 16,241 +11,436 +238.00%
Baker BROS. Advisors LP 1,409,784 4,121,440 +2,711,656 +192.35%
Morgan Stanley 2,462,132 6,169,382 +3,707,250 +150.57%
Jane Street Group LLC 186,926 409,843 +222,917 +119.25%
Goldman Sachs Group Inc. 34,999 75,233 +40,234 +114.96%
Farallon Capital Management LLC 1,001,000 2,024,472 +1,023,472 +102.24%
Signaturefd LLC 577 1,021 +444 +76.95%
Millennium Management LLC 34,380 58,626 +24,246 +70.52%
Skandinaviska Enskilda Banken AB publ 13,139 22,200 +9,061 +68.96%
Affinity Asset Advisors LLC 60,426 100,049 +39,623 +65.57%
Tower Research Capital LLC TRC 1,492 2,387 +895 +59.99%
UBS Group AG 33,082 51,945 +18,863 +57.02%
JPMorgan Chase & Co. 69,879 108,407 +38,528 +55.14%
Quent Capital LLC 39 57 +18 +46.15%
Cutler Group LP 1,040 1,500 +460 +44.23%
Exchange Traded Concepts LLC 3,166 4,242 +1,076 +33.99%
Allworth Financial LP 80 107 +27 +33.75%
EcoR1 Capital LLC 5,748,399 7,396,979 +1,648,580 +28.68%
Global Retirement Partners LLC 20 25 +5 +25.00%
Daiwa Securities Group Inc. 232 287 +55 +23.71%
Public Employees Retirement System of Ohio 18,591 22,908 +4,317 +23.22%
Treasurer of the State of North Carolina 20,048 24,258 +4,210 +21.00%
Callan Capital LLC 5,431 6,431 +1,000 +18.41%
Rhumbline Advisers 51,871 61,220 +9,349 +18.02%
MetLife Investment Management LLC 905 1,064 +159 +17.57%
American International Group Inc. 385 450 +65 +16.88%
Geode Capital Management LLC 881,226 980,029 +98,803 +11.21%
Amalgamated Bank 6,813 7,512 +699 +10.26%
Invesco Ltd. 60,068 65,657 +5,589 +9.30%
BlackRock Inc. 3,544,311 3,866,202 +321,891 +9.08%
FIL Ltd 69,384 75,446 +6,062 +8.74%
Guggenheim Capital LLC 30,905 33,462 +2,557 +8.27%
Charles Schwab Investment Management Inc. 343,442 365,428 +21,986 +6.40%
Hennion & Walsh Asset Management Inc. 22,536 23,831 +1,295 +5.75%
Nuveen Asset Management LLC 278,441 294,396 +15,955 +5.73%
Victory Capital Management Inc. 7,066 7,466 +400 +5.66%
Northern Trust Corp 240,780 253,930 +13,150 +5.46%
US Bancorp DE 3,367 3,545 +178 +5.29%
State Board of Administration of Florida Retirement System 62,596 64,303 +1,707 +2.73%
Lindbrook Capital LLC 198 203 +5 +2.53%
GTS Securities LLC 46,625 47,716 +1,091 +2.34%
CWM LLC 1,172 1,198 +26 +2.22%
BNP Paribas Arbitrage SA 54,810 55,977 +1,167 +2.13%
The PNC Financial Services Group Inc. 239 242 +3 +1.26%
13F Filers Reporting New Positions In MRTX
Financial Gravity Asset Management Inc. 0 0 UNCH 100%
Fred Alger Management LLC 0 26,977 +26,977 +100%
Bank of Nova Scotia 0 72,000 +72,000 +100%
Cowen AND Company LLC 0 123,783 +123,783 +100%
Gamco Investors INC. ET AL 0 36,100 +36,100 +100%
Hsbc Holdings PLC 0 783,092 +783,092 +100%
Tudor Investment Corp Et Al 0 171,537 +171,537 +100%
National Bank of Canada FI 0 473,500 +473,500 +100%
Bank of Montreal Can 0 651,314 +651,314 +100%
GABELLI & Co INVESTMENT ADVISERS INC. 0 219,513 +219,513 +100%
Mcdonald Capital Investors Inc. CA 0 4,250 +4,250 +100%
ING Groep NV 0 40,000 +40,000 +100%
Federated Hermes Inc. 0 1,440 +1,440 +100%
Glazer Capital LLC 0 8,297 +8,297 +100%
Gabelli Funds LLC 0 241,587 +241,587 +100%
CSS LLC IL 0 343,845 +343,845 +100%
New York Life Investment Management LLC 0 255,584 +255,584 +100%
Equitec Proprietary Markets LLC 0 35,100 +35,100 +100%
Greenleaf Trust 0 3,608 +3,608 +100%
Lazard Asset Management LLC 0 1,294 +1,294 +100%
Water Island Capital LLC 0 343,735 +343,735 +100%
Natixis 0 215,731 +215,731 +100%
Calamos Advisors LLC 0 277,808 +277,808 +100%
Magnetar Financial LLC 0 834,390 +834,390 +100%
ProShare Advisors LLC 0 4,482 +4,482 +100%
Norges Bank 0 751,604 +751,604 +100%
Blackstone Group Inc 0 9,708 +9,708 +100%
Alpine Associates Management Inc. 0 1,881,400 +1,881,400 +100%
Pentwater Capital Management LP 0 902,632 +902,632 +100%
Alberta Investment Management Corp 0 44,300 +44,300 +100%
HRT Financial LP 0 49,526 +49,526 +100%
Sio Capital Management LLC 0 1,451,925 +1,451,925 +100%
NJ State Employees Deferred Compensation Plan 0 4,500 +4,500 +100%
JBF Capital Inc. 0 10,000 +10,000 +100%
Sawtooth Solutions LLC 0 3,135,973 +3,135,973 +100%
Westchester Capital Management LLC 0 90,638 +90,638 +100%
Brevan Howard Capital Management LP 0 4,099 +4,099 +100%
Mangrove Partners 0 1,101,736 +1,101,736 +100%
Healthcare of Ontario Pension Plan Trust Fund 0 381,200 +381,200 +100%
Boothbay Fund Management LLC 0 10,000 +10,000 +100%
Kellner Capital LLC 0 41,400 +41,400 +100%
Carmignac Gestion 0 27,804 +27,804 +100%
Chicago Capital Management LLC 0 8,000 +8,000 +100%
Vivaldi Asset Management LLC 0 41,231 +41,231 +100%
Glassman Wealth Services 0 89 +89 +100%
Braslyn Ltd. 0 3,135,966 +3,135,966 +100%
Handelsinvest Investeringsforvaltning 0 3,110 +3,110 +100%
Sand Grove Capital Management LLP 0 224,632 +224,632 +100%
PenderFund Capital Management Ltd. 0 6,570 +6,570 +100%
Bfsg LLC 0 49 +49 +100%
Qube Research & Technologies Ltd 0 24,374 +24,374 +100%
PEAK6 Investments LLC 0 20,003 +20,003 +100%
Walleye Capital LLC 0 24,413 +24,413 +100%
Syquant Capital Sas 0 153,920 +153,920 +100%
Maryland State Retirement & Pension System 0 4,254 +4,254 +100%
Madison Avenue Partners LP 0 417,427 +417,427 +100%
BCK Capital Management LP 0 16,000 +16,000 +100%
XTX Topco Ltd 0 3,414 +3,414 +100%
Coppell Advisory Solutions LLC 0 429 +429 +100%
Fifth Lane Capital LP 0 20,000 +20,000 +100%
Deuterium Capital Management LLC 0 15,000 +15,000 +100%
Bell Investment Advisors Inc 0 9 +9 +100%
Frazier Life Sciences Management L.P. 0 80,000 +80,000 +100%
EHP Funds Inc. 0 25,000 +25,000 +100%
ADAR1 Capital Management LLC 0 108,000 +108,000 +100%
Susquehanna Portfolio Strategies LLC 0 154,720 +154,720 +100%
Sachetta LLC 0 24 +24 +100%
Private Wealth Management Group LLC 0 27 +27 +100%
Exome Asset Management LLC 0 15,896 +15,896 +100%
13F Filers With Unchanged Share Count
CENTRAL TRUST Co 15 15 UNCH 0.00%
Proequities Inc. 1 1 UNCH 0.00%
Northwestern Mutual Wealth Management Co. 80 80 UNCH 0.00%
KBC Group NV 955 955 UNCH 0.00%
Macquarie Group Ltd. 60,000 60,000 UNCH 0.00%
DekaBank Deutsche Girozentrale 20,000 20,000 UNCH 0.00%
Boxer Capital LLC 3,201,440 3,201,440 UNCH 0.00%
RTW Investments LP 6,768,514 6,768,514 UNCH 0.00%
Clearline Capital LP 51,275 51,275 UNCH 0.00%
FinTrust Capital Advisors LLC 7 7 UNCH 0.00%
IFP Advisors Inc 3,678 3,678 UNCH 0.00%
EverSource Wealth Advisors LLC 42 42 UNCH 0.00%
Sanctuary Wealth Management L.L.C. 3 3 UNCH 0.00%
GPS Wealth Strategies Group LLC 5 5 UNCH 0.00%
Ieq Capital LLC 12,615 12,615 UNCH 0.00%
Avion Wealth 13 13 UNCH 0.00%
Hoey Investments Inc. 350 350 UNCH 0.00%
5AM Venture Management LLC 192,500 192,500 UNCH 0.00%
Union Investments & Development Ltd. 1,800 1,800 UNCH 0.00%
Red Tortoise LLC 36 36 UNCH 0.00%
13F Filers Decreasing MRTX Share Count
FMR LLC 1,527,828 4,240 -1,523,588 -99.72%
Price T Rowe Associates Inc. MD 2,433,029 38,061 -2,394,968 -98.44%
Allspring Global Investments Holdings LLC 2,153 43 -2,110 -98.00%
Balyasny Asset Management LLC 775,747 19,921 -755,826 -97.43%
Franklin Resources Inc. 801,268 23,991 -777,277 -97.01%
Sectoral Asset Management Inc 181,904 6,474 -175,430 -96.44%
Comerica Bank 1,291 46 -1,245 -96.44%
Schonfeld Strategic Advisors LLC 30,700 1,161 -29,539 -96.22%
Russell Investments Group Ltd. 5,595 266 -5,329 -95.25%
Parallel Advisors LLC 2,306 124 -2,182 -94.62%
D. E. Shaw & Co. Inc. 139,613 7,693 -131,920 -94.49%
Citadel Advisors LLC 1,131,438 66,611 -1,064,827 -94.11%
Envestnet Asset Management Inc. 82,413 4,911 -77,502 -94.04%
Wells Fargo & Company MN 148,447 9,665 -138,782 -93.49%
Advisor Group Holdings Inc. 3,200 290 -2,910 -90.94%
Bank of America Corp DE 388,165 36,000 -352,165 -90.73%
Credit Suisse AG 544,626 59,533 -485,093 -89.07%
The Manufacturers Life Insurance Company 90,163 10,400 -79,763 -88.47%
New York State Common Retirement Fund 317,601 40,200 -277,401 -87.34%
UBS Asset Management Americas Inc. 298,194 65,534 -232,660 -78.02%
American Century Companies Inc. 30,338 6,705 -23,633 -77.90%
Stifel Financial Corp 27,115 6,071 -21,044 -77.61%
Verition Fund Management LLC 206,479 46,599 -159,880 -77.43%
Public Employees Retirement Association of Colorado 17,555 4,147 -13,408 -76.38%
Algert Global LLC 74,286 17,945 -56,341 -75.84%
Macroview Investment Management LLC 275 67 -208 -75.64%
Neuberger Berman Group LLC 26,863 7,225 -19,638 -73.10%
Voya Investment Management LLC 23,545 6,853 -16,692 -70.89%
Armistice Capital LLC 1,364,098 500,000 -864,098 -63.35%
Royal Bank of Canada 60,264 22,831 -37,433 -62.12%
Citigroup Inc. 157,654 61,961 -95,693 -60.70%
Quarry LP 1,750 750 -1,000 -57.14%
International Assets Investment Management LLC 504 235 -269 -53.37%
Deutsche Bank AG 242,561 115,976 -126,585 -52.19%
Parkside Financial Bank & Trust 131 65 -66 -50.38%
Susquehanna International Group LLP 283,391 145,890 -137,501 -48.52%
Adage Capital Partners GP L.L.C. 1,175,000 667,424 -507,576 -43.20%
Maven Securities LTD 90,000 55,000 -35,000 -38.89%
Profund Advisors LLC 41,039 25,078 -15,961 -38.89%
Rafferty Asset Management LLC 249,612 158,931 -90,681 -36.33%
Dimensional Fund Advisors LP 651,722 422,059 -229,663 -35.24%
State of New Jersey Common Pension Fund D 67,396 44,027 -23,369 -34.67%
SG Americas Securities LLC 49,578 32,408 -17,170 -34.63%
Ronald Blue Trust Inc. 80 53 -27 -33.75%
E Fund Management Co. Ltd. 12,823 8,503 -4,320 -33.69%
Teacher Retirement System of Texas 14,468 9,741 -4,727 -32.67%
Janus Henderson Group PLC 29,484 20,753 -8,731 -29.61%
Cubist Systematic Strategies LLC 20,905 14,869 -6,036 -28.87%
Caption Management LLC 51,000 36,600 -14,400 -28.24%
Avoro Capital Advisors LLC 6,666,666 4,886,840 -1,779,826 -26.70%
Rock Springs Capital Management LP 1,131,207 835,776 -295,431 -26.12%
Swiss National Bank 111,800 83,000 -28,800 -25.76%
Pictet Asset Management Holding SA 6,942 5,184 -1,758 -25.32%
Shell Asset Management Co. 1,732 1,331 -401 -23.15%
Arizona State Retirement System 14,490 11,764 -2,726 -18.81%
Itau Unibanco Holding S.A. 161 135 -26 -16.15%
California State Teachers Retirement System 55,155 46,576 -8,579 -15.55%
State Street Corp 2,745,968 2,324,268 -421,700 -15.36%
Simplex Trading LLC 56,433 49,585 -6,848 -12.13%
Atom Investors LP 24,801 22,362 -2,439 -9.83%
Legal & General Group Plc 46,985 43,044 -3,941 -8.39%
Handelsbanken Fonder AB 11,900 11,000 -900 -7.56%
Paradigm Biocapital Advisors LP 1,668,116 1,543,116 -125,000 -7.49%
Vanguard Group Inc. 5,699,632 5,306,693 -392,939 -6.89%
CWM Advisors LLC 6,997 6,561 -436 -6.23%
Zurcher Kantonalbank Zurich Cantonalbank 11,353 10,666 -687 -6.05%
Principal Financial Group Inc. 11,351 10,784 -567 -5.00%
State of Wisconsin Investment Board 35,104 33,503 -1,601 -4.56%
DAFNA Capital Management LLC 92,887 89,387 -3,500 -3.77%
Covestor Ltd 189 188 -1 -0.53%
Ameriprise Financial Inc. 7,377 7,371 -6 -0.08%
13F Filers Exiting MRTX
Buck Wealth Strategies LLC 500 0 -500 -100.00%
Park Place Capital Corp 20 0 -20 -100.00%
BluePath Capital Management LLC 894 0 -894 -100.00%
Corton Capital Inc. 22,301 0 -22,301 -100.00%
Snowden Capital Advisors LLC 11,405 0 -11,405 -100.00%
Vahanian & Associates Financial Planning Inc. 5,275 0 -5,275 -100.00%
Washington Trust Advisors Inc. 38 0 -38 -100.00%
Newbridge Financial Services Group Inc. 10 0 -10 -100.00%
Mach 1 Financial Group Inc. 12,737 0 -12,737 -100.00%
Alpha DNA Investment Management LLC 14,423 0 -14,423 -100.00%
Octagon Capital Advisors LP 655,051 0 -655,051 -100.00%
Jump Financial LLC 40,667 0 -40,667 -100.00%
Ghisallo Capital Management LLC 65,000 0 -65,000 -100.00%
Ally Bridge Group NY LLC 70,283 0 -70,283 -100.00%
Silverarc Capital Management LLC 200,000 0 -200,000 -100.00%
Orion Portfolio Solutions LLC 29,261 0 -29,261 -100.00%
Logos Global Management LP 300,000 0 -300,000 -100.00%
Woodline Partners LP 278,223 0 -278,223 -100.00%
Ossiam 21,000 0 -21,000 -100.00%
FORA Capital LLC 4,668 0 -4,668 -100.00%
ExodusPoint Capital Management LP 13,293 0 -13,293 -100.00%
Larson Financial Group LLC 30 0 -30 -100.00%
Neo Ivy Capital Management 24,720 0 -24,720 -100.00%
AE Wealth Management LLC 13,294 0 -13,294 -100.00%
Pier 88 Investment Partners LLC 16,440 0 -16,440 -100.00%
Teza Capital Management LLC 6,590 0 -6,590 -100.00%
Man Group plc 10,481 0 -10,481 -100.00%
Aviva Holdings Ltd. 3,135,966 0 -3,135,966 -100.00%
Point72 Asset Management L.P. 258,563 0 -258,563 -100.00%
Rhenman & Partners Asset Management AB 175,000 0 -175,000 -100.00%
Connor Clark & Lunn Investment Management Ltd. 42,649 0 -42,649 -100.00%
Ghost Tree Capital LLC 60,000 0 -60,000 -100.00%
First Horizon Advisors Inc. 714 0 -714 -100.00%
Virtus ETF Advisers LLC 2,684 0 -2,684 -100.00%
Voloridge Investment Management LLC 26,607 0 -26,607 -100.00%
Assenagon Asset Management S.A. 1,825,678 0 -1,825,678 -100.00%
Candriam Luxembourg S.C.A. 893,763 0 -893,763 -100.00%
Casdin Capital LLC 498,427 0 -498,427 -100.00%
Gotham Asset Management LLC 10,708 0 -10,708 -100.00%
Fiera Capital Corp 1,038,836 0 -1,038,836 -100.00%
Lmcg Investments LLC 5,933 0 -5,933 -100.00%
Ensign Peak Advisors Inc 71,355 0 -71,355 -100.00%
Camber Capital Management LP 1,500,000 0 -1,500,000 -100.00%
Eventide Asset Management LLC 600,000 0 -600,000 -100.00%
Baker Avenue Asset Management LP 15 0 -15 -100.00%
Capstone Investment Advisors LLC 6,683 0 -6,683 -100.00%
Mariner LLC 6,480 0 -6,480 -100.00%
Campbell & CO Investment Adviser LLC 31,587 0 -31,587 -100.00%
Assetmark Inc. 13,538 0 -13,538 -100.00%
Marshall Wace LLP 147,144 0 -147,144 -100.00%
Great Point Partners LLC 86,302 0 -86,302 -100.00%
Oppenheimer Asset Management Inc. 10,507 0 -10,507 -100.00%
UBS Oconnor LLC 64,698 0 -64,698 -100.00%
NWI Management LP 25,000 0 -25,000 -100.00%
TD Asset Management Inc. 213,218 0 -213,218 -100.00%
Orbimed Advisors LLC 1,959,050 0 -1,959,050 -100.00%
Artal Group S.A. 2,024,226 0 -2,024,226 -100.00%
Granahan Investment Management Inc. MA 145,175 0 -145,175 -100.00%
Fishman Jay A Ltd. MI 5,000 0 -5,000 -100.00%
Acadian Asset Management LLC 883 0 -883 -100.00%
Wellington Management Group LLP 3,319,922 0 -3,319,922 -100.00%
Congress Asset Management Co. MA 35,509 0 -35,509 -100.00%
Jefferies Financial Group Inc. 173,665 0 -173,665 -100.00%

See Summary: Institutional Holders of MRTX
See Details: Top 10 Hedge Funds Holding MRTX
Also See: MRTX Insider Buying

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