On this page, we present all of the funds holding ADPT from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding ADPT, with a link to that fund's top holdings. The next columns indicate the amount of ADPT stock held by each of the funds holding ADPT, followed by the ADPT position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 196 funds holding ADPT within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by Viking Global Investors LP. For more details on the positions held by Viking Global Investors LP (or by any of the other funds holding ADPT), click the fund name in the "Holder" column of the funds-holding-ADPT table below.

Holder	Amount	Position Size ($ in 1000's)	As of
Viking Global Investors LP	29,993,708	$146,969	12/31/2023
ADPT	29,993,708	$146,969	12/31/2023
Vanguard Group Inc.	12,767,684	$62,562	12/31/2023
ADPT	12,767,684	$62,562	12/31/2023
Matrix Capital Management Company LP	11,572,590	$56,706	12/31/2023
ADPT	11,572,590	$56,706	12/31/2023
BlackRock Inc.	11,421,554	$55,966	12/31/2023
ADPT	11,421,554	$55,966	12/31/2023
ARK Investment Management LLC	10,561,296	$33,902	03/31/2024
ADPT	10,561,296	$33,902	03/31/2024
Nikko Asset Management Americas Inc.	6,511,659	$31,907	12/31/2023
ADPT	6,511,659	$31,907	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	6,176,707	$19,827	03/31/2024
ADPT	6,176,707	$19,827	03/31/2024
Point72 Asset Management L.P.	3,722,500	$18,240	12/31/2023
ADPT	3,722,500	$18,240	12/31/2023
Pictet Asset Management Holding SA	3,422,356	$16,770	12/31/2023
ADPT	3,422,356	$16,770	12/31/2023
Aristotle Atlantic Partners LLC	3,050,684	$14,948	12/31/2023
ADPT	3,050,684	$14,948	12/31/2023
Rubric Capital Management LP	2,862,729	$14,027	12/31/2023
ADPT	2,862,729	$14,027	12/31/2023
Massachusetts Financial Services Co. MA	2,603,500	$12,757	12/31/2023
ADPT	2,603,500	$12,757	12/31/2023
State Street Corp	2,591,653	$12,699	12/31/2023
ADPT	2,591,653	$12,699	12/31/2023
Geode Capital Management LLC	2,523,642	$12,367	12/31/2023
ADPT	2,523,642	$12,367	12/31/2023
Dimensional Fund Advisors LP	2,138,191	$10,480	12/31/2023
ADPT	2,138,191	$10,480	12/31/2023
Blue Water Life Science Advisors LLC	1,687,665	$8,270	12/31/2023
ADPT	1,687,665	$8,270	12/31/2023
Braidwell LP	1,357,490	$6,652	12/31/2023
ADPT	1,357,490	$6,652	12/31/2023
Gilder Gagnon Howe & Co. LLC	1,233,514	$6,044	12/31/2023
ADPT	1,233,514	$6,044	12/31/2023
Eagle Health Investments LP	1,214,860	$5,953	12/31/2023
ADPT	1,214,860	$5,953	12/31/2023
Federated Hermes Inc.	1,212,660	$5,942	12/31/2023
ADPT	1,212,660	$5,942	12/31/2023
Northern Trust Corp	1,042,985	$5,111	12/31/2023
ADPT	1,042,985	$5,111	12/31/2023
Morgan Stanley	943,799	$4,625	12/31/2023
ADPT	943,799	$4,625	12/31/2023
Standard Life Aberdeen plc	933,794	$4,576	12/31/2023
ADPT	933,794	$4,576	12/31/2023
Nordea Investment Management AB	868,448	$4,386	12/31/2023
ADPT	868,448	$4,386	12/31/2023
Assenagon Asset Management S.A.	844,852	$4,140	12/31/2023
ADPT	844,852	$4,140	12/31/2023
American Century Companies Inc.	821,437	$4,025	12/31/2023
ADPT	821,437	$4,025	12/31/2023
Goldman Sachs Group Inc.	804,060	$3,940	12/31/2023
ADPT	804,060	$3,940	12/31/2023
DDD Partners LLC	800,922	$3,925	12/31/2023
ADPT	800,922	$3,925	12/31/2023
ExodusPoint Capital Management LP	763,885	$3,743	12/31/2023
ADPT	763,885	$3,743	12/31/2023
Charles Schwab Investment Management Inc.	755,932	$3,704	12/31/2023
ADPT	755,932	$3,704	12/31/2023
Pier Capital LLC	711,107	$3,484	12/31/2023
ADPT	711,107	$3,484	12/31/2023
Norges Bank	689,150	$3,377	12/31/2023
ADPT	689,150	$3,377	12/31/2023
Nuveen Asset Management LLC	633,217	$3,103	12/31/2023
ADPT	633,217	$3,103	12/31/2023
Deutsche Bank AG	603,056	$2,955	12/31/2023
ADPT	603,056	$2,955	12/31/2023
Principal Financial Group Inc.	492,119	$2,411	12/31/2023
ADPT	492,119	$2,411	12/31/2023
Jacobs Levy Equity Management Inc.	428,858	$2,101	12/31/2023
ADPT	428,858	$2,101	12/31/2023
Bank of New York Mellon Corp	414,982	$2,033	12/31/2023
ADPT	414,982	$2,033	12/31/2023
Peregrine Capital Management LLC	375,638	$1,841	12/31/2023
ADPT	375,638	$1,841	12/31/2023
Schroder Investment Management Group	365,656	$1,792	12/31/2023
ADPT	365,656	$1,792	12/31/2023
Atika Capital Management LLC	330,000	$1,617	12/31/2023
ADPT	330,000	$1,617	12/31/2023
Newtyn Management LLC	322,000	$1,578	12/31/2023
ADPT	322,000	$1,578	12/31/2023
Price T Rowe Associates Inc. MD	292,884	$1,436	12/31/2023
ADPT	292,884	$1,436	12/31/2023
JPMorgan Chase & Co.	281,968	$1,382	12/31/2023
ADPT	281,968	$1,382	12/31/2023
Essex Investment Management Co. LLC	271,913	$1,332	12/31/2023
ADPT	271,913	$1,332	12/31/2023
Barclays PLC	227,855	$1,116	12/31/2023
ADPT	227,855	$1,116	12/31/2023
Swiss National Bank	199,600	$978	12/31/2023
ADPT	199,600	$978	12/31/2023
Lazard Asset Management LLC	191,607	$938	12/31/2023
ADPT	191,607	$938	12/31/2023
Robertson Stephens Wealth Management LLC	183,786	$901	12/31/2023
ADPT	183,786	$901	12/31/2023
Jane Street Group LLC	176,230	$864	12/31/2023
ADPT	176,230	$864	12/31/2023
UBS Asset Management Americas Inc.	171,292	$839	12/31/2023
ADPT	171,292	$839	12/31/2023
Man Group plc	171,069	$838	12/31/2023
ADPT	171,069	$838	12/31/2023
Rhumbline Advisers	169,565	$831	12/31/2023
ADPT	169,565	$831	12/31/2023
Algert Global LLC	167,486	$821	12/31/2023
ADPT	167,486	$821	12/31/2023
UBS Oconnor LLC	165,745	$812	12/31/2023
ADPT	165,745	$812	12/31/2023
Neuberger Berman Group LLC	149,696	$734	12/31/2023
ADPT	149,696	$734	12/31/2023
Primecap Management Co. CA	146,190	$716	12/31/2023
ADPT	146,190	$716	12/31/2023
Jennison Associates LLC	143,220	$702	12/31/2023
ADPT	143,220	$702	12/31/2023
Credit Suisse AG	138,580	$679	12/31/2023
ADPT	138,580	$679	12/31/2023
Cerity Partners LLC	135,652	$665	12/31/2023
ADPT	135,652	$665	12/31/2023
UBS Group AG	132,520	$649	12/31/2023
ADPT	132,520	$649	12/31/2023
Alliancebernstein L.P.	131,366	$644	12/31/2023
ADPT	131,366	$644	12/31/2023
Macquarie Group Ltd.	123,298	$604	12/31/2023
ADPT	123,298	$604	12/31/2023
Susquehanna International Group LLP		$603	12/31/2023
ADPT	121,860	$597	12/31/2023
Call	18,200	$89	12/31/2023
Put	16,900	$83	12/31/2023
PDT Partners LLC	116,804	$572	12/31/2023
ADPT	116,804	$572	12/31/2023
US Bancorp DE	110,977	$544	12/31/2023
ADPT	110,977	$544	12/31/2023
Susquehanna Portfolio Strategies LLC	110,028	$539	12/31/2023
ADPT	110,028	$539	12/31/2023
California State Teachers Retirement System	108,862	$533	12/31/2023
ADPT	108,862	$533	12/31/2023
Invesco Ltd.	108,541	$532	12/31/2023
ADPT	108,541	$532	12/31/2023
Hongkou Capital LP	108,555	$532	12/31/2023
ADPT	108,555	$532	12/31/2023
FMR LLC	106,193	$520	12/31/2023
ADPT	106,193	$520	12/31/2023
LPL Financial LLC	101,229	$496	12/31/2023
ADPT	101,229	$496	12/31/2023
Bank of America Corp DE	98,818	$484	12/31/2023
ADPT	98,818	$484	12/31/2023
Legal & General Group Plc	98,097	$481	12/31/2023
ADPT	98,097	$481	12/31/2023
Cubist Systematic Strategies LLC	88,483	$434	12/31/2023
ADPT	88,483	$434	12/31/2023
Strs Ohio	87,500	$428	12/31/2023
ADPT	87,500	$428	12/31/2023
Point72 Middle East FZE	84,870	$416	12/31/2023
ADPT	84,870	$416	12/31/2023
Legato Capital Management LLC	128,054	$411	03/31/2024
ADPT	128,054	$411	03/31/2024
CI Private Wealth LLC	82,924	$406	12/31/2023
ADPT	82,924	$406	12/31/2023
Russell Investments Group Ltd.	81,595	$400	12/31/2023
ADPT	81,595	$400	12/31/2023
Putnam Investments LLC	79,596	$390	12/31/2023
ADPT	79,596	$390	12/31/2023
Tower Research Capital LLC TRC	79,543	$390	12/31/2023
ADPT	79,543	$390	12/31/2023
Rockefeller Capital Management L.P.	76,798	$376	12/31/2023
ADPT	76,798	$376	12/31/2023
Squarepoint Ops LLC	75,659	$371	12/31/2023
ADPT	75,659	$371	12/31/2023
SG Americas Securities LLC	70,571	$346	12/31/2023
ADPT	70,571	$346	12/31/2023
Avenir Corp	66,365	$325	12/31/2023
ADPT	66,365	$325	12/31/2023
Sei Investments Co.	64,780	$317	12/31/2023
ADPT	64,780	$317	12/31/2023
Nebula Research & Development LLC	64,503	$316	12/31/2023
ADPT	64,503	$316	12/31/2023
The Manufacturers Life Insurance Company	62,804	$308	12/31/2023
ADPT	62,804	$308	12/31/2023
Great West Life Assurance Co. Can	62,094	$302	12/31/2023
ADPT	62,094	$302	12/31/2023
Crewe Advisors LLC	59,738	$293	12/31/2023
ADPT	59,738	$293	12/31/2023
Edge Wealth Management LLC	90,000	$289	03/31/2024
ADPT	90,000	$289	03/31/2024
Martingale Asset Management L P	58,708	$288	12/31/2023
ADPT	58,708	$288	12/31/2023
MetLife Investment Management LLC	58,266	$286	12/31/2023
ADPT	58,266	$286	12/31/2023
Guggenheim Capital LLC	56,849	$279	12/31/2023
ADPT	56,849	$279	12/31/2023
American International Group Inc.	56,464	$277	12/31/2023
ADPT	56,464	$277	12/31/2023
Advisor Group Holdings Inc.	55,805	$273	12/31/2023
ADPT	55,805	$273	12/31/2023
Ameriprise Financial Inc.	54,934	$269	12/31/2023
ADPT	54,934	$269	12/31/2023
Mirae Asset Global Investments Co. Ltd.	54,411	$267	12/31/2023
ADPT	54,411	$267	12/31/2023
Voloridge Investment Management LLC	51,375	$252	12/31/2023
ADPT	51,375	$252	12/31/2023
Qube Research & Technologies Ltd	50,448	$247	12/31/2023
ADPT	50,448	$247	12/31/2023
Voya Investment Management LLC	47,711	$234	12/31/2023
ADPT	47,711	$234	12/31/2023
D.A. Davidson & CO.	46,975	$230	12/31/2023
ADPT	46,975	$230	12/31/2023
Commonwealth Equity Services LLC	46,288	$227	12/31/2023
ADPT	46,288	$227	12/31/2023
Rappaport Reiches Capital Management LLC	68,080	$219	03/31/2024
ADPT	68,080	$219	03/31/2024
Janus Henderson Group PLC	42,680	$209	12/31/2023
ADPT	42,680	$209	12/31/2023
BNP Paribas Arbitrage SA	42,431	$208	12/31/2023
ADPT	42,431	$208	12/31/2023
D. E. Shaw & Co. Inc.	41,743	$205	12/31/2023
ADPT	41,743	$205	12/31/2023
Amundi	43,930	$204	12/31/2023
ADPT	43,930	$204	12/31/2023
Vident Advisory LLC	40,154	$197	12/31/2023
ADPT	40,154	$197	12/31/2023
AQR Capital Management LLC	39,525	$194	12/31/2023
ADPT	39,525	$194	12/31/2023
Skandinaviska Enskilda Banken AB publ	39,200	$192	12/31/2023
ADPT	39,200	$192	12/31/2023
Hsbc Holdings PLC	35,744	$175	12/31/2023
ADPT	35,744	$175	12/31/2023
Jump Financial LLC	35,666	$175	12/31/2023
ADPT	35,666	$175	12/31/2023
State Board of Administration of Florida Retirement System	35,558	$174	12/31/2023
ADPT	35,558	$174	12/31/2023
Royal Bank of Canada	34,485	$169	12/31/2023
ADPT	34,485	$169	12/31/2023
Wells Fargo & Company MN	34,378	$168	12/31/2023
ADPT	34,378	$168	12/31/2023
New York State Common Retirement Fund	34,017	$167	12/31/2023
ADPT	34,017	$167	12/31/2023
Leeward Financial Partners LLC	51,650	$166	03/31/2024
ADPT	51,650	$166	03/31/2024
EntryPoint Capital LLC	33,380	$164	12/31/2023
ADPT	33,380	$164	12/31/2023
Bouvel Investment Partners LLC	46,030	$148	03/31/2024
ADPT	46,030	$148	03/31/2024
Citadel Advisors LLC		$144	12/31/2023
Call	39,300	$193	12/31/2023
Put	12,800	$63	12/31/2023
ADPT	2,871	$14	12/31/2023
Arizona State Retirement System	28,305	$139	12/31/2023
ADPT	28,305	$139	12/31/2023
ProShare Advisors LLC	28,052	$137	12/31/2023
ADPT	28,052	$137	12/31/2023
Citigroup Inc.	26,351	$129	12/31/2023
ADPT	26,351	$129	12/31/2023
Brighton Jones LLC	25,885	$127	12/31/2023
ADPT	25,885	$127	12/31/2023
CAPROCK Group Inc.	25,102	$123	12/31/2023
ADPT	25,102	$123	12/31/2023
ARP Americas LP	25,100	$123	12/31/2023
ADPT	25,100	$123	12/31/2023
Pier 88 Investment Partners LLC	24,795	$121	12/31/2023
ADPT	24,795	$121	12/31/2023
Virtu Financial LLC	24,475	$120	12/31/2023
ADPT	24,475	$120	12/31/2023
Zurcher Kantonalbank Zurich Cantonalbank	21,364	$105	12/31/2023
ADPT	21,364	$105	12/31/2023
Clear Street Markets LLC	20,491	$100	12/31/2023
ADPT	20,491	$100	12/31/2023
Creative Planning	20,312	$100	12/31/2023
ADPT	20,312	$100	12/31/2023
Group One Trading L.P.		$96	12/31/2023
Put	44,300	$217	12/31/2023
Call	33,000	$162	12/31/2023
ADPT	30,858	$151	12/31/2023
Lewis Asset Management LLC	19,500	$96	12/31/2023
ADPT	19,500	$96	12/31/2023
Victory Capital Management Inc.	19,087	$94	12/31/2023
ADPT	19,087	$94	12/31/2023
MQS Management LLC	19,251	$94	12/31/2023
ADPT	19,251	$94	12/31/2023
Walleye Capital LLC	18,695	$92	12/31/2023
ADPT	18,695	$92	12/31/2023
Envestnet Asset Management Inc.	18,276	$90	12/31/2023
ADPT	18,276	$90	12/31/2023
China Universal Asset Management Co. Ltd.	16,747	$82	12/31/2023
ADPT	16,747	$82	12/31/2023
Savant Capital LLC	16,493	$81	12/31/2023
ADPT	16,493	$81	12/31/2023
HighTower Advisors LLC	16,379	$80	12/31/2023
ADPT	16,379	$80	12/31/2023
RPO LLC	16,016	$78	12/31/2023
ADPT	16,016	$78	12/31/2023
Franklin Resources Inc.	15,064	$74	12/31/2023
ADPT	15,064	$74	12/31/2023
Blair William & Co. IL	14,649	$72	12/31/2023
ADPT	14,649	$72	12/31/2023
GTS Securities LLC	14,715	$72	12/31/2023
ADPT	14,715	$72	12/31/2023
Amalgamated Bank	14,396	$71	12/31/2023
ADPT	14,396	$71	12/31/2023
QRG Capital Management Inc.	14,467	$71	12/31/2023
ADPT	14,467	$71	12/31/2023
Los Angeles Capital Management & Equity Research Inc.	21,632	$69	03/31/2024
ADPT	21,632	$69	03/31/2024
Public Employees Retirement Association of Colorado	12,322	$60	12/31/2023
ADPT	12,322	$60	12/31/2023
Captrust Financial Advisors	11,994	$59	12/31/2023
ADPT	11,994	$59	12/31/2023
Ameritas Investment Partners Inc.	11,286	$55	12/31/2023
ADPT	11,286	$55	12/31/2023
Personal CFO Solutions LLC	11,250	$55	12/31/2023
ADPT	11,250	$55	12/31/2023
Mariner LLC	10,599	$52	12/31/2023
ADPT	10,599	$52	12/31/2023
Bellevue Asset Management LLC	10,585	$52	12/31/2023
ADPT	10,585	$52	12/31/2023
Two Sigma Advisers LP	10,000	$49	12/31/2023
ADPT	10,000	$49	12/31/2023
Simplex Trading LLC		$49	12/31/2023
Call	8,100	$39	12/31/2023
ADPT	2,567	$12	12/31/2023
Put	500	$2	12/31/2023
GWM Advisors LLC	10,045	$49	12/31/2023
ADPT	10,045	$49	12/31/2023
Veriti Management LLC	14,544	$47	03/31/2024
ADPT	14,544	$47	03/31/2024
The PNC Financial Services Group Inc.	7,814	$38	12/31/2023
ADPT	7,814	$38	12/31/2023
Metropolitan Life Insurance Co NY	7,223	$35	12/31/2023
ADPT	7,223	$35	12/31/2023
Assetmark Inc.	4,941	$24	12/31/2023
ADPT	4,941	$24	12/31/2023
Signaturefd LLC	3,586	$18	12/31/2023
ADPT	3,586	$18	12/31/2023
TD Waterhouse Canada Inc.	2,900	$13	12/31/2023
ADPT	2,900	$13	12/31/2023
CWM LLC	3,645	$12	03/31/2024
ADPT	3,645	$12	03/31/2024
Headlands Technologies LLC	1,818	$9	12/31/2023
ADPT	1,818	$9	12/31/2023
Comerica Bank	1,613	$8	12/31/2023
ADPT	1,613	$8	12/31/2023
Nisa Investment Advisors LLC	1,420	$7	12/31/2023
ADPT	1,420	$7	12/31/2023
Arcadia Investment Management Corp MI	1,000	$5	12/31/2023
ADPT	1,000	$5	12/31/2023
Asset Dedication LLC	1,231	$4	03/31/2024
ADPT	1,231	$4	03/31/2024
GoalVest Advisory LLC	830	$3	03/31/2024
ADPT	830	$3	03/31/2024
Daiwa Securities Group Inc.	530	$3	12/31/2023
ADPT	530	$3	12/31/2023
Lindbrook Capital LLC	533	$3	12/31/2023
ADPT	533	$3	12/31/2023
Pinnacle Bank	772	$2	03/31/2024
ADPT	772	$2	03/31/2024
Principal Securities Inc.	335	$2	12/31/2023
ADPT	335	$2	12/31/2023
Parallel Advisors LLC	486	$2	12/31/2023
ADPT	486	$2	12/31/2023
Pacific Capital Wealth Advisors Inc.	390	$2	12/31/2023
ADPT	390	$2	12/31/2023
Ronald Blue Trust Inc.	364	$2	12/31/2023
ADPT	364	$2	12/31/2023
Quent Capital LLC	318	$2	12/31/2023
ADPT	318	$2	12/31/2023
Banque Cantonale Vaudoise	300	$1	03/31/2024
ADPT	300	$1	03/31/2024
GAMMA Investing LLC	407	$1	03/31/2024
ADPT	407	$1	03/31/2024
National Bank of Canada FI	203	$1	12/31/2023
ADPT	203	$1	12/31/2023
Northwestern Mutual Wealth Management Co.	270	$1	12/31/2023
ADPT	270	$1	12/31/2023
Avion Wealth	115	$1	12/31/2023
ADPT	115	$1	12/31/2023
Farther Finance Advisors LLC	128	$1	12/31/2023
ADPT	128	$1	12/31/2023
Private Wealth Management Group LLC	229	$1	12/31/2023
ADPT	229	$1	12/31/2023
Birch Capital Management LLC	40	$0	03/31/2024
ADPT	40	$0	03/31/2024
Huntington National Bank	1	$0	12/31/2023
ADPT	1	$0	12/31/2023
Proequities Inc.		$0	12/31/2023
Put	0	$0	12/31/2023
ADPT	0	$0	12/31/2023
Call	0	$0	12/31/2023
Nomura Asset Management Co. Ltd.	0	$0	12/31/2023
ADPT	0	$0	12/31/2023
Advisory Services Network LLC	65	$0	12/31/2023
ADPT	65	$0	12/31/2023
Riggs Asset Managment Co. Inc.	100	$0	12/31/2023
ADPT	100	$0	12/31/2023
Global Retirement Partners LLC	11	$0	12/31/2023
ADPT	11	$0	12/31/2023
Prestige Wealth Management Group LLC	25	$0	12/31/2023
ADPT	25	$0	12/31/2023
Covestor Ltd	15	$0	12/31/2023
ADPT	15	$0	12/31/2023
Spectrum Wealth Counsel LLC	35	$0	12/31/2023
ADPT	35	$0	12/31/2023
WealthCollab LLC	34	$0	12/31/2023
ADPT	34	$0	12/31/2023
Crawford Fund Management LLC	70,500	$-345	12/31/2023
Put	70,500	$345	12/31/2023