Adaptive Biotechnologies Corp hedge fund holdings
ADPTNASDAQ$28.35+0.98 (+3.58% today)
Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.
Price vs funds buying and selling
ADPT · close · 13FReported Aug 14, 2026Price vs funds buying and selling data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+99.1%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.Price and fund activity data
| Quarter | Funds buying | Funds selling | Bought | Sold | Filers | Reported |
|---|---|---|---|---|---|---|
| Q2 2025 | 109 | 65 | $236M | $332M | 228 | Aug 14, 2025 |
| Q3 2025 | 108 | 78 | $278M | $347M | 257 | Nov 14, 2025 |
| Q4 2025 | 107 | 100 | $394M | $358M | 269 | Feb 14, 2026 |
| Q1 2026 | 114 | 105 | $266M | $265M | 285 | May 15, 2026 |
| Q2 2026 | 113 | 99 | $466M | $425M | 278 | Aug 14, 2026 |
Quarterly action breakdown
Q2 2026
278 filersNew position
35$82.3M+3.84M sh
Increased
78$383M+17.9M sh
Reduced
65-$312M-14.5M sh
Out / sold
34-$113M-5.28M sh
Last 4 quarters · free
Reported Aug 14, 2026
| Fund | Action | Change in dollar | Value | % of portfolio | Reported |
|---|---|---|---|---|---|
| Wellington Management Group LLP | Added 53.25% | +$44.1M | $127M | 0.02% | Aug 14, 2026 |
| Capricorn Fund Managers Ltd | Reduce 98.24% | -$27.2M | $487K | 0.04% | Jul 24, 2026 |
| Westfield Capital Management Co LP | Reduce 21.50% | -$25.1M | $91.5M | 0.30% | Aug 12, 2026 |
| Perceptive Advisors LLC | Added 698.25% | +$22.8M | $26.1M | 0.39% | Aug 14, 2026 |
| Lord, Abbett & Co. LLC | Reduce 30.01% | -$22.8M | $53.1M | 0.15% | Aug 14, 2026 |
| Freestone Grove Partners LP | New Buy | +$18.9M | $18.9M | 0.12% | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | Added 93.59% | +$18.5M | $38.2M | 0.03% | Aug 14, 2026 |
| Divisadero Street Capital Management, LP | Sell 100% | -$18.3M | $0 | 0.00% | Aug 14, 2026 |
| Driehaus Capital Management LLC | Added 44.39% | +$16.7M | $54.2M | 0.31% | Aug 14, 2026 |
| Wasatch Advisors LP | New Buy | +$12.4M | $12.4M | 0.08% | Jul 10, 2026 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduce 18.81% | -$10.8M | $46.8M | 0.05% | Aug 13, 2026 |
| Catalio Capital Management, LP | Sell 100% | -$10M | $0 | 0.00% | Aug 14, 2026 |
| Rhenman & Partners Asset Management AB | Sell 100% | -$9.99M | $0 | 0.00% | Aug 13, 2026 |
| Oberweis Asset Management Inc/ | Added 55.99% | +$9.69M | $27M | 0.56% | Aug 14, 2026 |
| Lisanti Capital Growth, LLC | New Buy | +$6.97M | $6.97M | 1.53% | Aug 10, 2026 |
| Sumitomo Mitsui Trust Group, Inc. | Reduce 16.64% | -$5.7M | $28.5M | 0.02% | Jul 30, 2026 |
| Amova Asset Management Americas, Inc. | Reduce 16.64% | -$5.69M | $28.5M | 0.37% | Aug 13, 2026 |
| SummitTX Capital, L.P. | Reduce 79.33% | -$5.41M | $1.41M | 0.04% | Aug 14, 2026 |
| PBU - The Pension Fund of Early Childhood & Youth Educators | Sell 100% | -$5.25M | $0 | 0.00% | Jul 16, 2026 |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | New Buy | +$4.33M | $4.33M | 0.13% | Jul 23, 2026 |
| Susquehanna Advisors Group, Inc. | New Buy | +$3.95M | $3.95M | 0.07% | Aug 14, 2026 |
| Aristeia Capital, L.L.C. | New Buy | +$3.94M | $3.94M | 0.05% | Aug 14, 2026 |
| Susquehanna Portfolio Strategies, LLC | Reduce 41.45% | -$3.33M | $4.7M | 0.07% | Aug 14, 2026 |
| Aberdeen Group plc | Reduce 14.16% | -$3.25M | $19.7M | 0.03% | Jul 31, 2026 |
| Harbor Capital Advisors, Inc. | New Buy | +$3.13M | $3.13M | 0.21% | Aug 7, 2026 |
| First Trust Advisors LP | Reduce 24.66% | -$2.93M | $8.96M | 0.01% | Aug 11, 2026 |
| Aristotle Atlantic Partners, LLC | Added 7.24% | +$2.66M | $39.4M | 1.64% | Aug 14, 2026 |
| Legato Capital Management LLC | Added 79.50% | +$2.6M | $5.87M | 0.49% | Aug 6, 2026 |
| Next Century Growth Investors LLC | Added 20.92% | +$2.26M | $13.1M | 0.69% | Aug 14, 2026 |
| 1492 Capital Management LLC | Added 36.20% | +$2.18M | $8.21M | 2.42% | Aug 11, 2026 |
| Peregrine Capital Management LLC | Reduce 19.22% | -$2.01M | $8.43M | 0.27% | Jul 17, 2026 |
| Kennedy Capital Management LLC | Reduce 8.77% | -$1.75M | $18.2M | 0.32% | Aug 14, 2026 |
| Jennison Associates LLC | Reduce 8.88% | -$1.43M | $14.7M | 0.01% | Aug 3, 2026 |
| Handelsbanken Fonder AB | New Buy | +$1.42M | $1.42M | 0.00% | Jul 10, 2026 |
| Parkman Healthcare Partners LLC | Reduce 11.75% | -$1.39M | $10.4M | 1.07% | Aug 14, 2026 |
| Odyssean, LLC | Added 320.11% | +$1.11M | $1.45M | 0.24% | Aug 14, 2026 |
| Capital Fund Management S.A. | Added 146.75% | +$1.09M | $1.82M | 0.01% | Aug 13, 2026 |
| Bridgewater Associates, LP | Reduce 55.31% | -$1.06M | $860K | 0.00% | Aug 14, 2026 |
| Voleon Capital Management LP | New Buy | +$989K | $989K | 0.02% | Aug 14, 2026 |
| Cookson Peirce & Co Inc | New Buy | +$868K | $868K | 0.03% | Jul 23, 2026 |
| Tidal Investments LLC | New Buy | +$855K | $855K | 0.00% | Aug 13, 2026 |
| Cinctive Capital Management LP | Sell 100% | -$748K | $0 | 0.00% | Aug 14, 2026 |
| Integrated Quantitative Investments LLC | Sell 100% | -$657K | $0 | 0.00% | Aug 14, 2026 |
| Bridgefront Capital, LLC | Sell 100% | -$626K | $0 | 0.00% | Aug 14, 2026 |
| Fred Alger Management, LLC | Added 1.41% | +$625K | $44.9M | 0.15% | Aug 14, 2026 |
| Bouvel Investment Partners, LLC | Sell 100% | -$608K | $0 | 0.00% | Jul 17, 2026 |
| Knights of Columbus Asset Advisors LLC | Reduce 15.25% | -$592K | $3.29M | 0.16% | Jul 31, 2026 |
| Caxton Associates LLP | Sell 100% | -$500K | $0 | 0.00% | Aug 14, 2026 |
| Essex Investment Management Co LLC | Reduce 4.18% | -$443K | $10.1M | 1.33% | Aug 6, 2026 |
| VARCOV Co. | New Buy | +$437K | $437K | 0.17% | Aug 14, 2026 |
| Jain Global LLC | New Buy | +$426K | $426K | 0.00% | Aug 14, 2026 |
| Affinity Wealth Management LLC | Added 6.01% | +$416K | $7.35M | 0.95% | Jul 22, 2026 |
| Ares Systematic Credit Ltd | New Buy | +$415K | $415K | 0.25% | Aug 14, 2026 |
| Virtus Advisers, LLC | New Buy | +$347K | $347K | 0.13% | Aug 11, 2026 |
| Gotham Asset Management, LLC | Reduce 17.65% | -$343K | $1.6M | 0.00% | Aug 14, 2026 |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | New Buy | +$325K | $325K | 0.07% | Aug 13, 2026 |
| Polen Capital Management LLC | Reduce 11.71% | -$292K | $2.2M | 0.02% | Aug 4, 2026 |
| EntryPoint Capital, LLC | Sell 100% | -$285K | $0 | 0.00% | Aug 13, 2026 |
| Bellevue Group AG | Added 17.40% | +$284K | $1.92M | 0.04% | Aug 14, 2026 |
| Gilder Gagnon Howe & Co LLC | Added 54.30% | +$265K | $752K | 0.01% | Aug 14, 2026 |
| Canada Pension Plan Investment Board | Sell 100% | -$254K | $0 | 0.00% | Aug 14, 2026 |
| University of Texas/Texas Am Investment Management Co | Sell 100% | -$238K | $0 | 0.00% | Aug 3, 2026 |
| AlphaGrep UK Ltd | Sell 100% | -$229K | $0 | 0.00% | Aug 14, 2026 |
| Contravisory Investment Management, Inc. | Sell 100% | -$202K | $0 | 0.00% | Jul 9, 2026 |
| Perbak Capital Partners LLP | Sell 100% | -$176K | $0 | Not reported | Aug 14, 2026 |
| Nomura Asset Management International Inc. | Added 0.43% | +$172K | $40.5M | 0.06% | Aug 14, 2026 |
| Farallon Capital Management, L.L.C. | Sell 100% | -$153K | $0 | 0.00% | Aug 14, 2026 |
| Alamea Verwaltungs GmbH | Added 41.66% | +$152K | $517K | 0.41% | Aug 13, 2026 |
| Kemnay Advisory Services Inc. | Added 575.37% | +$151K | $178K | 0.02% | Aug 14, 2026 |
| Bayforest Capital Ltd | Reduce 81.86% | -$146K | $32.3K | 0.03% | Aug 5, 2026 |
| Graham Capital Management, L.P. | Sell 100% | -$142K | $0 | 0.00% | Aug 14, 2026 |
| Quantinno Capital Management LP | Added 15.33% | +$137K | $1.03M | 0.00% | Aug 13, 2026 |
| WoodTrust Financial Corp | Added 31.25% | +$107K | $450K | 0.05% | Jul 27, 2026 |
| Assetmark, Inc | Added 107.62% | +$102K | $197K | 0.00% | Jul 30, 2026 |
| CANADA LIFE ASSURANCE Co | Added 45.03% | +$93.2K | $300K | 0.00% | Aug 13, 2026 |
| Persistent Asset Partners Ltd | Sell 100% | -$92.8K | $0 | 0.00% | Aug 7, 2026 |
| Exchange Traded Concepts, LLC | Reduce 6.97% | -$92.4K | $1.23M | 0.01% | Aug 11, 2026 |
| D.A. Davidson & Co. | Reduce 16.70% | -$92.2K | $460K | 0.00% | Jul 24, 2026 |
| Huntleigh Advisors, Inc. | Added 4.58% | +$87.5K | $2M | 0.28% | Aug 4, 2026 |
| Blair William & Co | Added 2.92% | +$85.2K | $3M | 0.01% | Aug 11, 2026 |
| China Universal Asset Management Co., Ltd. | Reduce 11.94% | -$74.1K | $546K | 0.03% | Jul 24, 2026 |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | Added 4.51% | +$71.5K | $1.66M | 0.11% | Jul 31, 2026 |
| Diversified Trust Co | Added 6.84% | +$67.2K | $1.05M | 0.02% | Jul 17, 2026 |
| ARK Investment Management LLC | Reduce 0.13% | -$57.1K | $44.8M | 0.29% | Aug 14, 2026 |
| Avior Wealth Management, LLC | Reduce 19.41% | -$53.8K | $223K | 0.01% | Jul 7, 2026 |
| Mather Group, LLC. | Reduce 69.07% | -$52.4K | $23.5K | 0.00% | Jul 27, 2026 |
| Forum Finance Group S.A. | Sell 100% | -$39K | $0 | 0.00% | Aug 14, 2026 |
| DLK Investment Management, LLC | New Buy | +$36.6K | $36.6K | 0.02% | Jul 14, 2026 |
| Sound Income Strategies, LLC | Sell 100% | -$31.2K | $0 | 0.00% | Jul 20, 2026 |
| Net Worth Advisory Group | Reduce 9.45% | -$24.5K | $235K | 0.06% | Jul 14, 2026 |
| Norden Group LLC | Added 11.19% | +$24.1K | $239K | 0.02% | Jul 29, 2026 |
| Seven Grand Managers, LLC | New Buy | +$22.4K | $22.4K | 0.00% | Aug 14, 2026 |
| Xponance LLC | Added 6.08% | +$21.6K | $377K | 0.00% | Aug 10, 2026 |
| Strive Financial Group ,LLC | Reduce 23.58% | -$16.1K | $52.1K | 0.02% | Aug 17, 2026 |
| SMA Capital LLC | New Buy | +$10.4K | $10.4K | 0.00% | Aug 14, 2026 |
| Citizens Financial Group Inc | Added 2.69% | +$9.55K | $364K | 0.00% | Aug 7, 2026 |
| Verdence Capital Advisors LLC | Reduce 3.12% | -$8.67K | $269K | 0.01% | Jul 29, 2026 |
| Financial Network Wealth Advisors LLC | Added 33.61% | +$8.58K | $34.1K | 0.03% | Jul 29, 2026 |
| Massachusetts Financial Services Co | Reduce 0.04% | -$8.49K | $23M | 0.01% | Aug 3, 2026 |
| MCF Advisors LLC | Added 26.60% | +$3.75K | $17.9K | 0.00% | Aug 12, 2026 |