Adaptive Biotechnologies Corp
ADPT- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001478320
In the last 90 days, Adaptive Biotechnologies Corp insiders filed 0 open-market purchases and 14 sales; 301 institutions reported holding it in 13F filings for Q2 2026, worth $3.34B in total; superinvestors Viking Global Investors and ARK Invest hold it.
13F holders, Q1 2026
Institutional positions in Adaptive Biotechnologies Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 299
- +19 vs. Q4 2025
- Shares held
- 151.9M
- +12.9M (+9.3%) vs. Q4 2025
- Total value
- $2.11B
- −$148.6M (−6.6%) vs. Q4 2025
- New holders
- 57
- 102 more added
- Sold out
- 38
- 95 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ADPT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 301 | $3.34B |
| Q1 2026 | 299 | $2.11B |
| Q4 2025 | 284 | $2.44B |
| Q3 2025 | 271 | $2.18B |
| Q2 2025 | 242 | $1.73B |
| Q1 2025 | 225 | $1.14B |
| Q4 2024 | 207 | $858.6M |
| Q3 2024 | 187 | $732.5M |
| Q2 2024 | 177 | $538.6M |
| Q1 2024 | 190 | $457.4M |
| Q4 2023 | 200 | $704.0M |
| Q3 2023 | 191 | $769.4M |
| Q2 2023 | 210 | $920.9M |
| Q1 2023 | 227 | $1.18B |
| Q4 2022 | 223 | $1.01B |
| Q3 2022 | 226 | $931.2M |
| Q2 2022 | 210 | $1.08B |
| Q1 2022 | 221 | $1.74B |
| Q4 2021 | 214 | $3.46B |
| Q3 2021 | 220 | $4.00B |
| Q2 2021 | 231 | $4.80B |
| Q1 2021 | 249 | $4.58B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Adaptive Biotechnologies Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 135,994 | $1.89M | 0.00% | +11,676+9.4% | Added |
| Blair William & Co | 136,089 | $1.89M | 0.01% | +49,623+57.4% | Added |
| New York State Common Retirement Fund | 136,731 | $1.90M | 0.00% | +47,122+52.6% | Added |
| SG Americas Securities, LLC | 137,758 | $1.91M | 0.00% | +37,823+37.8% | Added |
| Alliancebernstein L.P. | 121,228 | $1.97M | 0.00% | −38,362−24.0% | Reduced |
| California State Teachers Retirement System | 143,658 | $1.99M | 0.00% | +31,782+28.4% | Added |
| Legato Capital Management LLC | 152,339 | $2.11M | 0.19% | −86,269−36.2% | Reduced |
| Perceptive Advisors LLC | 152,500 | $2.12M | 0.04% | +152,500 | New |
| Susquehanna International Group, LLP | 157,817 | $2.19M | 0.00% | +121,002+328.7% | Added |
| Brevan Howard Capital Management LP | 170,928 | $2.37M | 0.02% | −199,748−53.9% | Reduced |
| Franklin Resources Inc | 174,330 | $2.42M | 0.00% | −108,074−38.3% | Reduced |
| Knights of Columbus Asset Advisors LLC | 180,871 | $2.51M | 0.14% | +43,541+31.7% | Added |
| Rhumbline Advisers | 182,872 | $2.54M | 0.00% | −1,764−1.0% | Reduced |
| Dimensional Fund Advisors LP | 188,338 | $2.61M | 0.00% | −1,194,586−86.4% | Reduced |
| Aquatic Capital Management LLC | 194,503 | $2.70M | 0.08% | +71,539+58.2% | Added |
| UBS Asset Management Americas Inc | 222,524 | $3.09M | 0.00% | +19,799+9.8% | Added |
| Swiss National Bank | 225,200 | $3.13M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 225,986 | $3.14M | 0.00% | −285,941−55.9% | Reduced |
| Renaissance Technologies LLC | 239,800 | $3.33M | 0.01% | +239,800 | New |
| JPMorgan Chase & Co | 259,176 | $3.33M | 0.00% | −6,575−2.5% | Reduced |
| Man Group plc | 245,944 | $3.41M | 0.01% | +34,654+16.4% | Added |
| Schonfeld Strategic Advisors LLC | 262,199 | $3.64M | 0.03% | +151,747+137.4% | Added |
| Russell Investments Group, Ltd. | 274,416 | $3.81M | 0.00% | −177,791−39.3% | Reduced |
| 1492 Capital Management LLC | 281,096 | $3.90M | 1.49% | +189,721+207.6% | Added |
| Counterpoint Mutual Funds LLC | 307,268 | $4.26M | 0.64% | +307,268 | New |
| SummitTX Capital, L.P. | 317,624 | $4.41M | 0.14% | +317,624 | New |
| Affinity Wealth Management LLC | 323,153 | $4.49M | 0.68% | +8,802+2.8% | Added |
| Legal & General Group Plc | 324,605 | $4.51M | 0.00% | −37,776−10.4% | Reduced |
| Prudential Financial Inc | 359,100 | $4.98M | 0.01% | −88,980−19.9% | Reduced |
| Algert Global LLC | 362,710 | $5.03M | 0.08% | −521,661−59.0% | Reduced |
| Citadel Advisors LLC | 363,333 | $5.04M | 0.00% | +306,381+538.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 374,269 | $5.19M | 0.08% | +145,156+63.4% | Added |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 378,069 | $5.25M | 0.08% | −1,272,234−77.1% | Reduced |
| Allianz Asset Management GmbH | 379,805 | $5.27M | 0.01% | +55,420+17.1% | Added |
| Raymond James Financial Inc | 382,295 | $5.31M | 0.00% | +55,000+16.8% | Added |
| Victory Capital Management Inc | 390,855 | $5.43M | 0.00% | −96,851−19.9% | Reduced |
| Bank of New York Mellon Corp | 401,901 | $5.58M | 0.00% | −11,352−2.7% | Reduced |
| Cerity Partners LLC | 445,588 | $6.18M | 0.01% | −67,281−13.1% | Reduced |
| AQR Capital Management LLC | 485,233 | $6.74M | 0.00% | +16,793+3.6% | Added |
| Peregrine Capital Management LLC | 486,641 | $6.75M | 0.25% | +34,139+7.5% | Added |
| Essex Investment Management Co LLC | 493,403 | $6.85M | 1.08% | −130,814−21.0% | Reduced |
| Granite Investment Partners, LLC | 500,061 | $6.94M | 0.43% | +500,061 | New |
| Next Century Growth Investors LLC | 504,346 | $7.00M | 0.51% | −439,251−46.6% | Reduced |
| Panagora Asset Management Inc | 515,926 | $7.16M | 0.03% | +351,189+213.2% | Added |
| Parkman Healthcare Partners LLC | 551,815 | $7.66M | 0.79% | +150,085+37.4% | Added |
| First Trust Advisors LP | 554,584 | $7.70M | 0.01% | +15,508+2.9% | Added |
| ExodusPoint Capital Management, LP | 555,020 | $7.70M | 0.08% | +555,020 | New |
| SEI Investments Co | 560,554 | $7.78M | 0.01% | +243,985+77.1% | Added |
| FMR LLC | 567,032 | $7.87M | 0.00% | +180,948+46.9% | Added |
| Trexquant Investment LP | 571,584 | $7.93M | 0.06% | +307,622+116.5% | Added |
| Hillsdale Investment Management Inc. | 625,217 | $8.68M | 0.24% | +8,267+1.3% | Added |
| Qube Research & Technologies Ltd | 639,377 | $8.87M | 0.01% | −274,783−30.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 649,627 | $9.02M | 0.02% | +58,303+9.9% | Added |
| Jane Street Group, LLC | 682,182 | $9.47M | 0.01% | +682,182 | New |
| Rhenman & Partners Asset Management AB | 720,000 | $9.99M | 1.23% | +115,000+19.0% | Added |
| Catalio Capital Management, LP | 722,784 | $10.0M | 2.10% | −98,411−12.0% | Reduced |
| Jennison Associates LLC | 753,073 | $10.5M | 0.01% | −1,921,595−71.8% | Reduced |
| Deutsche Bank AG | 785,783 | $10.9M | 0.00% | −948,682−54.7% | Reduced |
| Tudor Investment Corp Et Al | 786,281 | $10.9M | 0.06% | +232,244+41.9% | Added |
| Oberweis Asset Management Inc | 806,951 | $11.2M | 0.33% | +62,451+8.4% | Added |
| Vanguard Fiduciary Trust Co | 870,959 | $12.1M | 0.00% | +870,959 | New |
| T. Rowe Price Investment Management, Inc. | 919,278 | $12.8M | 0.01% | +916,150+29,288.7% | Added |
| Kennedy Capital Management, Inc. | 931,522 | $12.9M | 0.27% | +31,291+3.5% | Added |
| Morgan Stanley | 967,120 | $13.4M | 0.00% | −181,962−15.8% | Reduced |
| Blue Water Life Science Advisors, LLC | 1,010,145 | $14.0M | 11.24% | −755,000−42.8% | Reduced |
| Point72 Asset Management, L.P. | 1,021,808 | $14.2M | 0.02% | +818,733+403.2% | Added |
| Standard Life Aberdeen plc | 1,070,627 | $14.9M | 0.02% | +24,117+2.3% | Added |
| Massachusetts Financial Services Co | 1,072,331 | $14.9M | 0.01% | +149,830+16.2% | Added |
| Millennium Management LLC | 1,081,366 | $15.0M | 0.01% | +1,063,009+5,790.8% | Added |
| Charles Schwab Investment Management Inc | 1,145,682 | $15.9M | 0.00% | −27,853−2.4% | Reduced |
| Bank of America Corp | 1,227,917 | $17.0M | 0.00% | +421,645+52.3% | Added |
| Capricorn Fund Managers Ltd | 1,291,773 | $17.9M | 2.80% | +1,291,773 | New |
| Nuveen, LLC | 1,304,160 | $18.1M | 0.00% | +517,513+65.8% | Added |
| Divisadero Street Capital Management, LP | 1,318,661 | $18.3M | 0.86% | +957,317+264.9% | Added |
| Northern Trust Corp | 1,392,332 | $19.3M | 0.00% | +219,538+18.7% | Added |
| Price T Rowe Associates Inc | 1,566,213 | $21.7M | 0.00% | −2,821,148−64.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,595,370 | $22.1M | 0.01% | −352,593−18.1% | Reduced |
| Nikko Asset Management Americas, Inc. | 1,595,370 | $22.1M | 0.31% | −352,593−18.1% | Reduced |
| Principal Financial Group Inc | 1,704,887 | $23.7M | 0.01% | +152,378+9.8% | Added |
| Aristotle Atlantic Partners, LLC | 1,714,346 | $23.8M | 1.11% | −128,098−7.0% | Reduced |
| Driehaus Capital Management LLC | 1,750,601 | $24.3M | 0.18% | −1,009,786−36.6% | Reduced |
| Nomura Asset Management International Inc. | 1,881,183 | $26.1M | 0.04% | −59,193−3.1% | Reduced |
| D. E. Shaw & Co., Inc. | 1,965,610 | $27.3M | 0.02% | +62,925+3.3% | Added |
| Arrowstreet Capital, Limited Partnership | 1,995,202 | $27.7M | 0.01% | −426,887−17.6% | Reduced |
| Fred Alger Management, LLC | 2,063,146 | $28.6M | 0.13% | −182,272−8.1% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,092,969 | $29.1M | 0.23% | −45,991−2.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,688,081 | $37.3M | 0.04% | +2,688,081 | New |
| Ameriprise Financial Inc | 3,017,341 | $41.9M | 0.01% | +426,357+16.5% | Added |
| State Street Corp | 3,227,245 | $44.8M | 0.00% | +45,601+1.4% | Added |
| Goldman Sachs Group Inc | 3,242,077 | $45.0M | 0.01% | +339,808+11.7% | Added |
| Lord, Abbett & Co. LLC | 3,536,103 | $49.1M | 0.16% | +455,344+14.8% | Added |
| Geode Capital Management, LLC | 3,636,054 | $50.5M | 0.00% | +124,199+3.5% | Added |
| Wellington Management Group LLP | 3,857,422 | $53.5M | 0.01% | +1,692,095+78.1% | Added |
| Invesco Ltd. | 4,450,066 | $61.8M | 0.01% | +1,342,413+43.2% | Added |
| Vanguard Portfolio Management LLC | 4,491,474 | $62.3M | 0.00% | +4,491,474 | New |
| Westfield Capital Management Co LP | 5,436,718 | $75.5M | 0.32% | +1,376,237+33.9% | Added |
| Vanguard Capital Management LLC | 6,094,144 | $84.6M | 0.00% | +6,094,144 | New |
| BlackRock, Inc. | 13,303,025 | $184.6M | 0.00% | −30,534−0.2% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 29,993,708 | $416.3M | 1.16% | 00.0% | Unchanged |
| StemPoint Capital LP | 0 | $0 | 0.00% | −606,825−100.0% | Sold out |