Adaptive BiotechnologiesADPT
13F holders, Q2 2026 (June 30)300holders +2
45new positions
41sold out
10famous investors
$21.44avg. 13F price*
At the end of Q2 2026, 300 institutions reported holding Adaptive Biotechnologies (ADPT) in their 13F filings, up 2 from Q1 2026. 45 opened new positions and 41 sold out. The largest holders were Viking Global Investors ($643.4M), BlackRock, Inc. ($324.7M) and Vanguard Capital Management LLC ($137.4M). 10 famous investors held it, including Andreas Halvorsen (1.8% of Viking Global Investors's portfolio), Cathie Wood (0.3% of ARK Investment Management's portfolio) and David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio).
- Company
- Adaptive Biotechnologies
- CUSIP
- 00650F109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 45 | $85.5M |
| Exits | 41 | $75.2M |
All 13F filers, Q1 2026 → Q2 2026: 23,914,929 shares bought and 19,971,522 shares sold, net +3,943,407 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 300 holders
| Viking Global Investors | 1.83% | No change | 29,993,708 | $643.4M |
| BlackRock, Inc. | 0.00% | Add +13.8% | 15,139,159 | $324.7M |
| Vanguard Capital Management LLC | 0.00% | Add +5.1% | 6,403,587 | $137.4M |
| Wellington Management Group LLP | 0.02% | Add +53.3% | 5,911,366 | $126.8M |
| Vanguard Portfolio Management LLC | 0.01% | Add +21.9% | 5,476,231 | $117.5M |
| D. E. Shaw & Co. | 0.07% | Add +135.3% | 4,625,859 | $99.2M |
| Westfield Capital Management Co. LP | 0.30% | Reduce -21.5% | 4,267,645 | $91.5M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 3,641,837 | $78.1M |
| State Street Corp. | 0.00% | Add +7.2% | 3,458,388 | $74.2M |
| Invesco Ltd. | 0.01% | Reduce -30.5% | 3,094,011 | $66.4M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -8.0% | 2,984,227 | $64.0M |
| T. Rowe Price Associates Inc. | 0.01% | Add +70.2% | 2,665,308 | $57.2M |
| Driehaus Capital Management LLC | 0.31% | Add +44.4% | 2,527,703 | $54.2M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +26.5% | 2,524,620 | $54.2M |
| Lord, Abbett & Co. LLC | 0.16% | Reduce -30.0% | 2,474,814 | $53.1M |
| Nuveen, LLC | 0.01% | Add +81.4% | 2,366,155 | $50.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.05% | Reduce -18.8% | 2,182,326 | $46.8M |
| Fred Alger Management, LLC | 0.15% | Add +1.4% | 2,092,284 | $44.9M |
| ARK Investment Management | 0.29% | Reduce -0.1% | 2,090,306 | $44.8M |
| Nomura Asset Management International Inc. | 0.06% | Add +0.4% | 1,889,188 | $40.5M |
| Aristotle Atlantic Partners, LLC | 1.64% | Add +7.2% | 1,838,513 | $39.4M |
| T. Rowe Price Investment Management, Inc. | 0.03% | Add +93.6% | 1,779,651 | $38.2M |
| Bank of America Corp. | 0.00% | Add +40.9% | 1,730,044 | $37.1M |
| Jane Street Group, LLC | 0.02% | Add +133.2% | 1,590,513 | $34.1M |
| Northern Trust Corp. | 0.00% | Add +8.3% | 1,507,351 | $32.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -16.6% | 1,329,856 | $28.5M |
| Amova Asset Management Americas, Inc. | 0.37% | Reduce -16.6% | 1,329,856 | $28.5M |
| Oberweis Asset Management Inc./ | 0.56% | Add +56.0% | 1,258,751 | $27.0M |
| Perceptive Advisors LLC | 0.41% | Add +698.3% | 1,217,325 | $26.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.9% | 1,178,552 | $25.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -64.0% | 1,087,754 | $23.3M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -0.0% | 1,071,935 | $23.0M |
| Blue Water Life Science Advisors, LP | 13.65% | No change | 1,010,145 | $21.7M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +7.3% | 934,709 | $20.0M |
| Aberdeen Group plc | 0.03% | Reduce -14.2% | 918,998 | $19.7M |
| Freestone Grove Partners LP | 0.12% | New | 881,688 | $18.9M |
| Kennedy Capital Management LLC | 0.32% | Reduce -8.8% | 849,795 | $18.2M |
| HRT Financial LP | 0.03% | Add +505.9% | 795,168 | $17.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +21.0% | 785,903 | $16.9M |
| Panagora Asset Management Inc. | 0.05% | Add +50.7% | 777,615 | $16.7M |
| Morgan Stanley | 0.00% | Reduce -20.8% | 766,230 | $16.4M |
| Granite Investment Partners, LLC | 0.83% | Add +51.4% | 757,217 | $16.2M |
| Trexquant Investment LP | 0.10% | Add +28.8% | 736,260 | $15.8M |
| FMR LLC | 0.00% | Add +25.1% | 709,534 | $15.2M |
| Jennison Associates LLC | 0.01% | Reduce -8.9% | 686,195 | $14.7M |
| Hillsdale Investment Management Inc. | 0.33% | Add +9.4% | 684,217 | $14.7M |
| Next Century Growth Investors LLC | 0.69% | Add +20.9% | 609,830 | $13.1M |
| Wasatch Advisors LP | 0.08% | New | 576,266 | $12.4M |
| Tudor Investment Corporation | 0.05% | Reduce -30.9% | 543,485 | $11.7M |
| ExodusPoint Capital Management, LP | 0.10% | Reduce -6.6% | 518,146 | $11.1M |
| Sei Investments Co. | 0.01% | Reduce -9.1% | 509,797 | $10.9M |
| Millennium Management | 0.01% | Reduce -53.3% | 504,909 | $10.8M |
| BNP Paribas Financial Markets | 0.01% | Add +515.0% | 500,455 | $10.7M |
| JPMorgan Chase & Co. | 0.00% | Add +88.4% | 488,395 | $10.6M |
| Parkman Healthcare Partners LLC | 1.07% | Reduce -11.8% | 486,984 | $10.4M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -25.0% | 479,732 | $10.3M |
| Essex Investment Management Co. LLC | 1.33% | Reduce -4.2% | 472,763 | $10.1M |
| Allianz Asset Management GmbH | 0.01% | Add +19.1% | 452,537 | $9.7M |
| Cerity Partners LLC | 0.01% | Add +0.2% | 446,559 | $9.6M |
| Bank of New York Mellon Corp | 0.00% | Add +6.8% | 429,229 | $9.2M |
| First Trust Advisors LP | 0.01% | Reduce -24.7% | 417,823 | $9.0M |
| Raymond James Financial Inc. | 0.00% | Add +5.9% | 404,712 | $8.7M |
| Peregrine Capital Management LLC | 0.27% | Reduce -19.2% | 393,095 | $8.4M |
| 1492 Capital Management LLC | 2.43% | Add +36.2% | 382,840 | $8.2M |
| Victory Capital Management Inc. | 0.00% | Reduce -2.5% | 381,248 | $8.2M |
| AQR Capital Management | 0.00% | Reduce -25.2% | 362,916 | $7.8M |
| Legal & General Group Plc | 0.00% | Add +9.5% | 355,336 | $7.6M |
| Affinity Wealth Management LLC | 0.95% | Add +6.0% | 342,569 | $7.3M |
| Jump Financial, LLC | 0.07% | New | 338,315 | $7.3M |
| Lisanti Capital Growth, LLC | 1.53% | New | 325,155 | $7.0M |
| Renaissance Technologies | 0.01% | Add +26.3% | 302,800 | $6.5M |
| Voya Investment Management LLC | 0.01% | Add +518.7% | 302,141 | $6.5M |
| Marshall Wace, LLP | 0.01% | Add +238.3% | 292,079 | $6.3M |
| Legato Capital Management LLC | 0.49% | Add +79.5% | 273,441 | $5.9M |
| Polar Asset Management Partners Inc. | 0.14% | New | 272,571 | $5.8M |
| UBS Group AG | 0.00% | Add +18.8% | 268,439 | $5.8M |
| Deutsche Bank AG | 0.00% | Reduce -69.8% | 237,406 | $5.1M |
| Swiss National Bank | 0.00% | Add +2.9% | 231,700 | $5.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -0.1% | 222,280 | $4.8M |
| Susquehanna Portfolio Strategies, LLC | 0.07% | Reduce -41.5% | 219,151 | $4.7M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0.13% | New | 202,097 | $4.3M |
| Rhumbline Advisers | 0.00% | Add +9.0% | 199,336 | $4.3M |
| Susquehanna Advisors Group, Inc. | 0.16% | New | 184,200 | $4.0M |
| Aristeia Capital, L.L.C. | 0.15% | New | 183,500 | $3.9M |
| Citadel Advisors | 0.00% | Reduce -50.1% | 181,356 | $3.9M |
| Franklin Resources Inc. | 0.00% | Add +0.3% | 174,911 | $3.8M |
| Susquehanna International Group, LLP | 0.00% | Add +5.2% | 166,081 | $3.6M |
| US Bancorp \de | 0.00% | Add +35.1% | 157,346 | $3.4M |
| Knights of Columbus Asset Advisors LLC | 0.16% | Reduce -15.3% | 153,286 | $3.3M |
| Wells Fargo & Company | 0.00% | Add +86.7% | 152,727 | $3.3M |
| New York State Common Retirement Fund | 0.00% | Add +6.7% | 145,946 | $3.1M |
| Prudential Financial Inc. | 0.00% | Reduce -59.4% | 145,800 | $3.1M |
| Harbor Capital Advisors, Inc. | 0.21% | New | 145,722 | $3.1M |
| Blair William & Co. | 0.01% | Add +2.9% | 140,061 | $3.0M |
| California State Teachers Retirement System | 0.00% | Reduce -3.3% | 138,979 | $3.0M |
| Osaic Holdings, Inc. | 0.00% | Add +0.3% | 136,331 | $2.9M |
| Y-Intercept (Hong Kong) Ltd | 0.06% | New | 135,137 | $2.9M |
| Algert Global LLC | 0.03% | Reduce -63.6% | 131,830 | $2.8M |
| LPL Financial LLC | 0.00% | Add +27.4% | 127,312 | $2.7M |
| EP Wealth Advisors, LLC | 0.01% | New | 124,451 | $2.7M |
"% of holder's portfolio" is ADPT's weight in each manager's 13F, not the share of Adaptive Biotechnologies the manager owns.