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Adaptive Biotechnologies (ADPT) Institutional Ownership

Adaptive Biotechnologies logo
$27.89 -0.17 (-0.61%)
Closing price 04:00 PM Eastern
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$27.71 -0.18 (-0.66%)
As of 08:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Adaptive Biotechnologies (NASDAQ:ADPT)

Current
Institutional Ownership
Percentage
99.17%
Number of
Institutional Buyers
(last 12 months)
176
Total
Institutional Inflows
(last 12 months)
$1.09B
Number of
Institutional Sellers
(last 12 months)
86
Total
Institutional Outflows
(last 12 months)
$397.75M
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ADPT Institutional Buying and Selling by Quarter

Adaptive Biotechnologies Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 Tidal Investments LLC39,881$855K0.0%N/A0.025%
9/9/2026 Engineers Gate Manager LP32,580$699K0.0%-43.4%0.020%
9/9/2026 Integrated Wealth Concepts LLC2,159$46K0.0%N/A0.001%
9/9/2026 Squarepoint Ops LLC102,897$2.21M0.0%-15.6%0.064%
9/8/2026 Arizona State Retirement System31,866$684K0.0%+1.3%0.020%
9/8/2026 Nykredit A S1,429$31K0.0%N/A0.001%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al35,150$754K0.0%N/A0.022%
8/22/2026 Strive Financial Group LLC2,430$52K0.0%-23.6%0.002%
8/21/2026 Nykredit A S1,429$31K0.0%N/A0.001%
8/20/2026 Headlands Technologies LLC9,718$208K0.0%N/A0.006%
8/20/2026 Susquehanna Advisors Group Inc.184,200$3.95M0.1%N/A0.115%
8/20/2026 Cookson Peirce & Co. Inc.40,449$868K0.0%N/A0.025%
8/19/2026 Wellington Management Group LLP5,911,366$126.80M0.0%+53.2%3.704%
8/17/2026 Bank of America Corp DE1,730,044$37.11M0.0%N/A1.084%
8/15/2026 Freestone Grove Partners LP881,688$18.91M0.1%N/A0.552%
8/15/2026 Odyssean LLC67,709$1.45M0.2%+320.1%0.042%
8/15/2026 Man Group plc91,921$1.97M0.0%N/A0.058%
8/15/2026 Polar Asset Management Partners Inc.272,571$5.85M0.1%N/A0.171%
8/15/2026 Jupiter Topco LLC46,900$1.01M0.0%N/A0.029%
8/14/2026 Parkman Healthcare Partners LLC486,984$10.45M1.1%N/A0.305%
8/14/2026 Legal & General Group Plc355,336$7.62M0.0%N/A0.223%
8/14/2026 The Manufacturers Life Insurance Company116,722$2.50M0.0%N/A0.073%
8/14/2026 Algert Global LLC131,830$2.83M0.0%-63.7%0.083%
8/13/2026 Sanctuary Advisors LLC9,434$202K0.0%N/A0.006%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.785,903$16.86M0.0%N/A0.492%
8/12/2026 Quantbot Technologies LP13,744$295K0.0%N/A0.009%
8/12/2026 EP Wealth Advisors LLC124,451$2.67M0.0%N/A0.078%
8/11/2026 Allworth Financial LP1,642$35K0.0%N/A0.001%
8/11/2026 Virtus Advisers LLC16,197$347K0.1%N/A0.010%
8/11/2026 Lisanti Capital Growth LLC325,155$6.98M1.5%N/A0.204%
8/7/2026 Citizens Financial Group Inc. RI16,986$364K0.0%N/A0.011%
8/7/2026 BlackRock Inc.15,139,159$324.74M0.0%N/A9.486%
8/7/2026 Deutsche Bank AG237,406$5.09M0.0%N/A0.149%
8/6/2026 Bank of New York Mellon Corp429,229$9.21M0.0%N/A0.268%
8/6/2026 Leeward Financial Partners LLC41,400$888K0.2%N/A0.026%
8/6/2026 State of Wyoming13,274$285K0.0%N/A0.008%
8/6/2026 GSA Capital Partners LLP38,500$826K0.1%N/A0.024%
7/10/2026 Wasatch Advisors LP576,266$12.36M0.1%N/A0.360%
7/10/2026 Handelsbanken Fonder AB66,000$1.42M0.0%N/A0.041%
7/8/2026 Assenagon Asset Management S.A.23,883$512K0.0%N/A0.015%
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7/7/2026 Avior Wealth Management LLC10,408$223K0.0%-19.4%0.007%
5/29/2026 Perceptive Advisors LLC152,500$2.12M0.0%N/A0.095%
5/19/2026 Bank of America Corp DE1,227,917$17.04M0.0%+52.3%0.767%
5/19/2026 JTC Employer Solutions Trustee Ltd5,633$78K0.0%-52.0%0.004%
5/18/2026 Amundi10,687$148K0.0%N/A0.007%
5/18/2026 California State Teachers Retirement System143,658$1.99M0.0%+28.4%0.090%
5/18/2026 Royal Bank of Canada46,470$645K0.0%-40.9%0.029%
5/16/2026 The Manufacturers Life Insurance Company71,672$995K0.0%-2.0%0.045%
5/16/2026 SummitTX Capital L.P.317,624$4.41M0.1%N/A0.198%
5/16/2026 Lazard Asset Management LLC25,098$348K0.0%+16.0%0.016%
5/15/2026 Aristotle Atlantic Partners LLC1,714,346$23.80M1.1%-7.0%1.071%
5/14/2026 Renaissance Technologies LLC239,800$3.33M0.0%N/A0.150%
5/14/2026 Arrowstreet Capital Limited Partnership1,995,202$27.69M0.0%-17.6%1.247%
5/14/2026 Caxton Associates LLP36,035$500K0.0%-55.2%0.023%
5/14/2026Gibbs Wealth Management27,592$383K0.1%N/A0.017%
5/14/2026 Sei Investments Co.560,554$7.78M0.0%+77.1%0.350%
5/14/2026 State of Wyoming22,569$313K0.0%-32.5%0.014%
5/13/2026 Cetera Investment Advisers42,407$589K0.0%+40.5%0.026%
5/13/2026 First Trust Advisors LP554,584$7.70M0.0%+2.9%0.347%
5/8/2026 PNC Financial Services Group Inc.14,737$205K0.0%+6.8%0.009%
5/8/2026 Amova Asset Management Americas Inc.1,595,370$22.14M0.3%-18.1%0.997%
5/7/2026 Dimensional Fund Advisors LP188,338$2.61M0.0%-86.4%0.118%
5/7/2026 Parallel Advisors LLC10,078$140K0.0%+1,341.8%0.006%
5/7/2026 KBC Group NV3,267$45K0.0%N/A0.002%
5/6/2026 Jennison Associates LLC753,073$10.45M0.0%-71.8%0.471%
5/6/2026 Assetmark Inc.4,421$61K0.0%+46.4%0.003%
5/5/2026 D.A. Davidson & CO.25,750$357K0.0%-70.1%0.016%
5/5/2026 Bank of New York Mellon Corp401,901$5.58M0.0%-2.7%0.252%
5/5/2026 Hillsdale Investment Management Inc.625,217$8.68M0.2%+1.3%0.391%
5/4/2026 Calamos Advisors LLC58,808$816K0.0%-68.0%0.037%
5/4/2026 Principal Financial Group Inc.1,704,887$23.66M0.0%+9.8%1.067%
5/1/2026 Citizens Financial Group Inc. RI16,541$230K0.0%+12.2%0.010%
4/30/2026 Granite Investment Partners LLC500,061$6.94M0.4%N/A0.325%
4/30/2026 Sumitomo Mitsui Trust Group Inc.1,595,370$22.14M0.0%-18.1%1.036%
4/30/2026 Personal CFO Solutions LLC11,344$157K0.0%N/A0.007%
4/27/2026 Counterpoint Mutual Funds LLC307,268$4.27M0.6%N/A0.200%
4/25/2026 Keybank National Association OH10,253$142K0.0%-42.9%0.007%
4/24/2026 Capricorn Fund Managers Ltd1,291,773$17.93M2.8%N/A0.839%
4/24/2026 Peregrine Capital Management LLC486,641$6.76M0.3%+7.5%0.316%
4/22/2026 1492 Capital Management LLC281,096$3.90M1.5%+207.6%0.183%
4/21/2026 Contravisory Investment Management Inc.14,575$202K0.0%N/A0.009%
4/16/2026 SG Americas Securities LLC137,758$1.91M0.0%+37.8%0.089%
4/16/2026 Diversified Trust Co45,776$635K0.0%+8.5%0.030%
3/17/2026 Rockefeller Capital Management L.P.7,577$123K0.0%+50.7%0.005%
3/9/2026 Corient Private Wealth LLC71,908$1.17M0.0%+3.4%0.047%
3/3/2026 Caitong International Asset Management Co. Ltd1,699$28K0.0%N/A0.001%
2/19/2026 T. Rowe Price Investment Management Inc.3,128$51K0.0%N/A0.002%
2/19/2026 Invesco Ltd.3,107,653$50.47M0.0%+248.8%2.036%
2/19/2026 Corient Private Wealth LLC71,908$1.17M0.0%+3.4%0.047%
2/18/2026 Strive Financial Group LLC3,180$52K0.0%N/A0.002%
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2/18/2026 XTX Topco Ltd19,893$323K0.0%-56.7%0.013%
2/18/2026 Wellington Management Group LLP2,165,327$35.17M0.0%+332.1%1.418%
2/18/2026 Tudor Investment Corp ET AL554,037$9.00M0.0%-19.3%0.363%
2/18/2026 Odyssean LLC19,560$318K0.2%N/A0.013%
2/18/2026 Millennium Management LLC18,357$298K0.0%-95.4%0.012%
2/18/2026 Man Group plc211,290$3.43M0.0%+131.8%0.138%
2/18/2026 Gotham Asset Management LLC140,756$2.29M0.0%+10.8%0.092%
2/18/2026 Engineers Gate Manager LP21,596$351K0.0%-79.4%0.014%
2/18/2026 Catalio Capital Management LP821,195$13.34M2.5%-7.2%0.538%
2/18/2026 Aristotle Atlantic Partners LLC1,842,444$29.92M1.4%-41.1%1.207%


ADPT Institutional Ownership - Frequently Asked Questions

During the previous two years, 286 institutional investors and hedge funds held shares of Adaptive Biotechnologies. The most heavily invested institutionals were BlackRock Inc. ($324.74M), Vanguard Group Inc. ($183.22M), Wellington Management Group LLP ($126.80M), Ameriprise Financial Inc. ($89.34M), Rubric Capital Management LP ($72.89M), Price T Rowe Associates Inc. MD ($71.25M), and Westfield Capital Management Co. LP ($65.94M).Learn more on Adaptive Biotechnologies' institutional investors.

99.17% of Adaptive Biotechnologies' stock is owned by institutional investors. Learn more on ADPT's institutional investor holdings.

Of the 259 institutional investors that purchased Adaptive Biotechnologies' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($15.14M), Ameriprise Financial Inc. ($9.29M), Braidwell LP ($4.80M), Westfield Capital Management Co. LP ($4.06M), Wellington Management Group LLP ($3.72M), Price T Rowe Associates Inc. MD ($3.30M), and Invesco Ltd. ($2.96M).

Institutional investors have bought a total of 60,746,073 shares in the last 24 months. This purchase volume represents approximately $1.09B in transactions.

Of the 86 institutional investors that sold Adaptive Biotechnologies' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Braidwell LP ($3.55M), Amova Asset Management Americas Inc. ($2.70M), Sumitomo Mitsui Trust Group Inc. ($2.70M), Jennison Associates LLC ($1.92M), ARK Investment Management LLC ($1.88M), JPMorgan Chase & Co. ($1.60M), and Aristotle Atlantic Partners LLC ($1.41M).

Institutional investors have sold a total of 25,962,761 shares in the last 24 months. This volume of shares sold represents approximately $397.75M in transactions.


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Institutional ownership data for NASDAQ:ADPT is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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