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 |
|---|---|---|---|---|---|
| Viking Global Investors LPSuperinvestorViking Global Investors | 29,993,708 | $416.3M | 1.16% | 00.0% | Unchanged |
| BlackRock, Inc. | 13,303,025 | $184.6M | 0.00% | −30,534−0.2% | Reduced |
| Vanguard Capital Management LLC | 6,094,144 | $84.6M | 0.00% | +6,094,144 | New |
| Westfield Capital Management Co LP | 5,436,718 | $75.5M | 0.32% | +1,376,237+33.9% | Added |
| Vanguard Portfolio Management LLC | 4,491,474 | $62.3M | 0.00% | +4,491,474 | New |
| Invesco Ltd. | 4,450,066 | $61.8M | 0.01% | +1,342,413+43.2% | Added |
| Wellington Management Group LLP | 3,857,422 | $53.5M | 0.01% | +1,692,095+78.1% | Added |
| Geode Capital Management, LLC | 3,636,054 | $50.5M | 0.00% | +124,199+3.5% | Added |
| Lord, Abbett & Co. LLC | 3,536,103 | $49.1M | 0.16% | +455,344+14.8% | Added |
| Goldman Sachs Group Inc | 3,242,077 | $45.0M | 0.01% | +339,808+11.7% | Added |
| State Street Corp | 3,227,245 | $44.8M | 0.00% | +45,601+1.4% | Added |
| Ameriprise Financial Inc | 3,017,341 | $41.9M | 0.01% | +426,357+16.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,688,081 | $37.3M | 0.04% | +2,688,081 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,092,969 | $29.1M | 0.23% | −45,991−2.2% | Reduced |
| Fred Alger Management, LLC | 2,063,146 | $28.6M | 0.13% | −182,272−8.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,995,202 | $27.7M | 0.01% | −426,887−17.6% | Reduced |
| D. E. Shaw & Co., Inc. | 1,965,610 | $27.3M | 0.02% | +62,925+3.3% | Added |
| Nomura Asset Management International Inc. | 1,881,183 | $26.1M | 0.04% | −59,193−3.1% | Reduced |
| Driehaus Capital Management LLC | 1,750,601 | $24.3M | 0.18% | −1,009,786−36.6% | Reduced |
| Aristotle Atlantic Partners, LLC | 1,714,346 | $23.8M | 1.11% | −128,098−7.0% | Reduced |
| Principal Financial Group Inc | 1,704,887 | $23.7M | 0.01% | +152,378+9.8% | Added |
| 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 |
| Price T Rowe Associates Inc | 1,566,213 | $21.7M | 0.00% | −2,821,148−64.3% | Reduced |
| Northern Trust Corp | 1,392,332 | $19.3M | 0.00% | +219,538+18.7% | Added |
| Divisadero Street Capital Management, LP | 1,318,661 | $18.3M | 0.86% | +957,317+264.9% | Added |
| Nuveen, LLC | 1,304,160 | $18.1M | 0.00% | +517,513+65.8% | Added |
| Capricorn Fund Managers Ltd | 1,291,773 | $17.9M | 2.80% | +1,291,773 | New |
| Bank of America Corp | 1,227,917 | $17.0M | 0.00% | +421,645+52.3% | Added |
| Charles Schwab Investment Management Inc | 1,145,682 | $15.9M | 0.00% | −27,853−2.4% | Reduced |
| Millennium Management LLC | 1,081,366 | $15.0M | 0.01% | +1,063,009+5,790.8% | Added |
| Massachusetts Financial Services Co | 1,072,331 | $14.9M | 0.01% | +149,830+16.2% | Added |
| Standard Life Aberdeen plc | 1,070,627 | $14.9M | 0.02% | +24,117+2.3% | Added |
| Point72 Asset Management, L.P. | 1,021,808 | $14.2M | 0.02% | +818,733+403.2% | Added |
| Blue Water Life Science Advisors, LLC | 1,010,145 | $14.0M | 11.24% | −755,000−42.8% | Reduced |
| Morgan Stanley | 967,120 | $13.4M | 0.00% | −181,962−15.8% | Reduced |
| Kennedy Capital Management, Inc. | 931,522 | $12.9M | 0.27% | +31,291+3.5% | Added |
| T. Rowe Price Investment Management, Inc. | 919,278 | $12.8M | 0.01% | +916,150+29,288.7% | Added |
| Vanguard Fiduciary Trust Co | 870,959 | $12.1M | 0.00% | +870,959 | New |
| Oberweis Asset Management Inc | 806,951 | $11.2M | 0.33% | +62,451+8.4% | Added |
| Tudor Investment Corp Et Al | 786,281 | $10.9M | 0.06% | +232,244+41.9% | Added |
| Deutsche Bank AG | 785,783 | $10.9M | 0.00% | −948,682−54.7% | Reduced |
| Jennison Associates LLC | 753,073 | $10.5M | 0.01% | −1,921,595−71.8% | Reduced |
| Catalio Capital Management, LP | 722,784 | $10.0M | 2.10% | −98,411−12.0% | Reduced |
| Rhenman & Partners Asset Management AB | 720,000 | $9.99M | 1.23% | +115,000+19.0% | Added |
| Jane Street Group, LLC | 682,182 | $9.47M | 0.01% | +682,182 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 649,627 | $9.02M | 0.02% | +58,303+9.9% | Added |
| Qube Research & Technologies Ltd | 639,377 | $8.87M | 0.01% | −274,783−30.1% | Reduced |
| Hillsdale Investment Management Inc. | 625,217 | $8.68M | 0.24% | +8,267+1.3% | Added |
| Trexquant Investment LP | 571,584 | $7.93M | 0.06% | +307,622+116.5% | Added |
| FMR LLC | 567,032 | $7.87M | 0.00% | +180,948+46.9% | Added |
| SEI Investments Co | 560,554 | $7.78M | 0.01% | +243,985+77.1% | Added |
| ExodusPoint Capital Management, LP | 555,020 | $7.70M | 0.08% | +555,020 | New |
| First Trust Advisors LP | 554,584 | $7.70M | 0.01% | +15,508+2.9% | Added |
| Parkman Healthcare Partners LLC | 551,815 | $7.66M | 0.79% | +150,085+37.4% | Added |
| Panagora Asset Management Inc | 515,926 | $7.16M | 0.03% | +351,189+213.2% | Added |
| Next Century Growth Investors LLC | 504,346 | $7.00M | 0.51% | −439,251−46.6% | Reduced |
| Granite Investment Partners, LLC | 500,061 | $6.94M | 0.43% | +500,061 | New |
| Essex Investment Management Co LLC | 493,403 | $6.85M | 1.08% | −130,814−21.0% | Reduced |
| Peregrine Capital Management LLC | 486,641 | $6.75M | 0.25% | +34,139+7.5% | Added |
| AQR Capital Management LLC | 485,233 | $6.74M | 0.00% | +16,793+3.6% | Added |
| Cerity Partners LLC | 445,588 | $6.18M | 0.01% | −67,281−13.1% | Reduced |
| Bank of New York Mellon Corp | 401,901 | $5.58M | 0.00% | −11,352−2.7% | Reduced |
| Victory Capital Management Inc | 390,855 | $5.43M | 0.00% | −96,851−19.9% | Reduced |
| Raymond James Financial Inc | 382,295 | $5.31M | 0.00% | +55,000+16.8% | Added |
| Allianz Asset Management GmbH | 379,805 | $5.27M | 0.01% | +55,420+17.1% | Added |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 378,069 | $5.25M | 0.08% | −1,272,234−77.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 374,269 | $5.19M | 0.08% | +145,156+63.4% | Added |
| Citadel Advisors LLC | 363,333 | $5.04M | 0.00% | +306,381+538.0% | Added |
| Algert Global LLC | 362,710 | $5.03M | 0.08% | −521,661−59.0% | Reduced |
| Prudential Financial Inc | 359,100 | $4.98M | 0.01% | −88,980−19.9% | Reduced |
| Legal & General Group Plc | 324,605 | $4.51M | 0.00% | −37,776−10.4% | Reduced |
| Affinity Wealth Management LLC | 323,153 | $4.49M | 0.68% | +8,802+2.8% | Added |
| SummitTX Capital, L.P. | 317,624 | $4.41M | 0.14% | +317,624 | New |
| Counterpoint Mutual Funds LLC | 307,268 | $4.26M | 0.64% | +307,268 | New |
| 1492 Capital Management LLC | 281,096 | $3.90M | 1.49% | +189,721+207.6% | Added |
| Russell Investments Group, Ltd. | 274,416 | $3.81M | 0.00% | −177,791−39.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 262,199 | $3.64M | 0.03% | +151,747+137.4% | Added |
| Man Group plc | 245,944 | $3.41M | 0.01% | +34,654+16.4% | Added |
| JPMorgan Chase & Co | 259,176 | $3.33M | 0.00% | −6,575−2.5% | Reduced |
| Renaissance Technologies LLC | 239,800 | $3.33M | 0.01% | +239,800 | New |
| UBS Group AG | 225,986 | $3.14M | 0.00% | −285,941−55.9% | Reduced |
| Swiss National Bank | 225,200 | $3.13M | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 222,524 | $3.09M | 0.00% | +19,799+9.8% | Added |
| Aquatic Capital Management LLC | 194,503 | $2.70M | 0.08% | +71,539+58.2% | Added |
| Dimensional Fund Advisors LP | 188,338 | $2.61M | 0.00% | −1,194,586−86.4% | Reduced |
| Rhumbline Advisers | 182,872 | $2.54M | 0.00% | −1,764−1.0% | Reduced |
| Knights of Columbus Asset Advisors LLC | 180,871 | $2.51M | 0.14% | +43,541+31.7% | Added |
| Franklin Resources Inc | 174,330 | $2.42M | 0.00% | −108,074−38.3% | Reduced |
| Brevan Howard Capital Management LP | 170,928 | $2.37M | 0.02% | −199,748−53.9% | Reduced |
| Susquehanna International Group, LLP | 157,817 | $2.19M | 0.00% | +121,002+328.7% | Added |
| Perceptive Advisors LLC | 152,500 | $2.12M | 0.04% | +152,500 | New |
| Legato Capital Management LLC | 152,339 | $2.11M | 0.19% | −86,269−36.2% | Reduced |
| California State Teachers Retirement System | 143,658 | $1.99M | 0.00% | +31,782+28.4% | Added |
| Alliancebernstein L.P. | 121,228 | $1.97M | 0.00% | −38,362−24.0% | Reduced |
| SG Americas Securities, LLC | 137,758 | $1.91M | 0.00% | +37,823+37.8% | Added |
| New York State Common Retirement Fund | 136,731 | $1.90M | 0.00% | +47,122+52.6% | Added |
| Blair William & Co | 136,089 | $1.89M | 0.01% | +49,623+57.4% | Added |
| Advisor Group Holdings, Inc. | 135,994 | $1.89M | 0.00% | +11,676+9.4% | Added |
| HRT Financial LP | 131,241 | $1.82M | 0.00% | +7,011+5.6% | Added |