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AnaptysBio (ANAB) Institutional Ownership

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$63.42 0.00 (0.00%)
Closing price 07/2/2026 04:00 PM Eastern
Extended Trading
$63.48 +0.06 (+0.09%)
As of 07/2/2026 06:27 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for AnaptysBio (NASDAQ:ANAB)

Number of
Institutional Buyers
(last 12 months)
94
Total
Institutional Inflows
(last 12 months)
$243.97M
Number of
Institutional Sellers
(last 12 months)
63
Total
Institutional Outflows
(last 12 months)
$387.23M
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ANAB Institutional Buying and Selling by Quarter

AnaptysBio Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/27/2026Allen Capital Group LLC4,124$229K0.0%N/A0.014%
5/26/2026Glenmede Trust Co. NA6,381$354K0.0%-13.1%0.022%
5/19/2026Bank of America Corp DE501,086$27.79M0.0%+283.2%1.722%
5/18/2026ADAR1 Capital Management LLC3,698$205K0.0%N/A0.013%
5/18/2026Royal Bank of Canada4,219$234K0.0%+145.6%0.014%
5/18/2026Eversept Partners LP27,089$1.50M0.1%-77.6%0.093%
5/16/2026The Manufacturers Life Insurance Company 10,166$564K0.0%+78.9%0.035%
5/16/2026Quantinno Capital Management LP6,084$337K0.0%-5.4%0.021%
5/16/2026First Light Asset Management LLC565,431$31.36M2.8%-12.5%1.943%
5/15/2026Granahan Investment Management LLC66,182$3.67M0.2%-47.4%0.227%
5/15/2026Affinity Asset Advisors LLC940,000$52.13M2.7%+111.4%3.230%
5/14/2026Renaissance Technologies LLC90,900$5.04M0.0%+19.1%0.312%
5/14/2026Arrowstreet Capital Limited Partnership492,120$27.29M0.0%-12.1%1.691%
5/14/2026Sei Investments Co.7,654$424K0.0%+54.1%0.026%
5/14/2026Walleye Capital LLC18,425$1.02M0.0%N/A0.063%
5/5/2026Bank of New York Mellon Corp51,115$2.84M0.0%-7.6%0.176%
5/5/2026Hillsdale Investment Management Inc.4,620$256K0.0%N/A0.016%
5/4/2026Bleakley Financial Group LLC43,120$2.39M0.0%-1.0%0.148%
4/30/2026Hsbc Holdings PLC125,717$7.14M0.0%N/A0.432%
4/27/2026Moran Wealth Management LLC4,064$225K0.0%N/A0.014%
4/27/2026Y Intercept Hong Kong Ltd22,701$1.26M0.0%-31.4%0.079%
4/22/2026Ground Swell Capital LLC7,610$422K0.8%N/A0.026%
4/16/2026SG Americas Securities LLC24,851$1.38M0.0%+138.3%0.086%
3/3/2026Caitong International Asset Management Co. Ltd1,530$74K0.0%+940.8%0.006%
2/19/2026Invesco Ltd.124,006$6.01M0.0%+192.6%0.448%
2/18/2026Mackenzie Financial Corp24,228$1.17M0.0%N/A0.088%
2/18/2026XTX Topco Ltd38,637$1.87M0.0%+113.3%0.140%
2/18/2026nVerses Capital LLC4,438$215K0.5%N/A0.016%
2/18/2026Voloridge Investment Management LLC229,137$11.11M0.0%+2,358.3%0.828%
2/18/2026Virtus Investment Advisers LLC5,919$287K0.1%+21.8%0.021%
2/18/2026Wellington Management Group LLP61,187$2.97M0.0%-8.3%0.221%
2/18/2026SummitTX Capital L.P.6,528$316K0.0%N/A0.024%
2/18/2026Susquehanna Portfolio Strategies LLC35,948$1.74M0.0%+1.4%0.130%
2/18/2026Tang Capital Management LLC1,332,087$64.58M3.2%-0.1%4.811%
2/18/2026Tudor Investment Corp ET AL17,305$839K0.0%+24.8%0.063%
2/18/2026Quadrature Capital Ltd24,280$1.18M0.0%N/A0.088%
2/18/2026Millennium Management LLC813,571$39.44M0.0%-46.8%2.938%
2/18/2026Engineers Gate Manager LP10,880$527K0.0%-62.7%0.039%
2/18/2026Eversept Partners LP120,927$5.86M0.3%N/A0.437%
2/18/2026683 Capital Management LLC648,093$31.42M1.4%+18.5%2.341%
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2/17/2026Schonfeld Strategic Advisors LLC24,431$1.18M0.0%N/A0.088%
2/17/2026First Light Asset Management LLC646,238$31.33M2.4%-34.7%2.334%
2/17/2026Trexquant Investment LP58,809$2.85M0.0%-47.4%0.212%
2/17/2026Jump Financial LLC120,217$5.83M0.1%+46.5%0.434%
2/17/2026Price T Rowe Associates Inc. MD26,005$1.26M0.0%-91.3%0.094%
2/17/2026Osaic Holdings Inc.27,737$1.34M0.0%+1,427.4%0.100%
2/17/2026Russell Investments Group Ltd.19,714$956K0.0%-42.1%0.071%
2/17/2026Granahan Investment Management LLC125,855$6.10M0.3%-14.8%0.455%
2/17/2026State of Wisconsin Investment Board8,955$434K0.0%N/A0.032%
2/17/2026ExodusPoint Capital Management LP83,313$4.04M0.0%+214.4%0.301%
2/17/2026Royal Bank of Canada1,718$83K0.0%+987.3%0.006%
2/16/2026Squarepoint Ops LLC160,731$7.79M0.0%+136.3%0.580%
2/16/2026Sofinnova Investments Inc.287,690$13.95M0.6%+13.1%1.039%
2/16/2026Panagora Asset Management Inc.20,872$1.01M0.0%-67.3%0.075%
2/16/2026Entropy Technologies LP8,300$402K0.0%N/A0.030%
2/16/2026Barclays PLC59,654$2.89M0.0%-6.0%0.215%
2/13/2026The Manufacturers Life Insurance Company 5,682$275K0.0%-15.4%0.021%
2/13/2026Affinity Asset Advisors LLC444,692$21.56M1.2%N/A1.606%
2/13/2026Smartleaf Asset Management LLC835$40K0.0%+5,864.3%0.003%
2/13/2026Bridgefront Capital LLC8,549$414K0.1%N/A0.031%
2/13/2026Jacobs Levy Equity Management Inc.55,088$2.67M0.0%-85.4%0.199%
2/13/2026Rafferty Asset Management LLC35,310$1.71M0.0%+17.4%0.128%
2/13/2026Headlands Technologies LLC25,278$1.23M0.1%N/A0.091%
2/13/2026Charles Schwab Investment Management Inc.198,660$9.63M0.0%-3.8%0.717%
2/13/2026Police & Firemen s Retirement System of New Jersey5,641$273K0.0%+23.7%0.020%
2/13/2026State Street Corp1,053,474$51.07M0.0%+20.6%3.805%
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC30,508$1.48M0.0%-8.3%0.110%
2/13/2026Wells Fargo & Company MN22,207$1.08M0.0%+61.6%0.080%
2/12/2026Orion Porfolio Solutions LLC14,697$713K0.0%+7.0%0.053%
2/12/2026MetLife Investment Management LLC10,327$501K0.0%-13.4%0.037%
2/12/2026State Board of Administration of Florida Retirement System5,526$268K0.0%N/A0.020%
2/12/2026Renaissance Technologies LLC76,300$3.70M0.0%-38.1%0.276%
2/12/2026Federated Hermes Inc.299,416$14.52M0.0%+54.9%1.081%
2/12/2026New York State Common Retirement Fund9,088$441K0.0%-14.2%0.033%
2/12/2026Campbell & CO Investment Adviser LLC25,368$1.23M0.1%+38.8%0.092%
2/12/2026Swiss National Bank27,600$1.34M0.0%-2.8%0.100%
2/12/2026Nuveen LLC316,685$15.35M0.0%-6.7%1.144%
2/11/2026DCF Advisers LLC35,250$1.71M0.5%-26.6%0.127%
2/11/2026Deutsche Bank AG14,381$697K0.0%+13.4%0.052%
2/11/2026Los Angeles Capital Management LLC15,101$732K0.0%+1.5%0.055%
2/10/2026Goldman Sachs Group Inc.398,914$19.34M0.0%+20.9%1.441%
2/10/2026BNP Paribas Financial Markets164,823$7.99M0.0%+56.0%0.595%
2/10/2026Savant Capital LLC6,295$305K0.0%-38.9%0.023%
2/10/2026Intech Investment Management LLC6,922$336K0.0%-11.3%0.025%
2/9/2026Geode Capital Management LLC469,494$22.77M0.0%-0.9%1.696%
2/9/2026Bleakley Financial Group LLC43,547$2.11M0.0%+8.9%0.157%
2/9/2026Fisher Asset Management LLC56,564$2.74M0.0%-3.9%0.204%
2/6/2026Larson Financial Group LLC1,624$79K0.0%+21.2%0.006%
2/6/2026Profund Advisors LLC13,088$635K0.0%+99.4%0.047%
2/6/2026ProShare Advisors LLC4,598$223K0.0%N/A0.017%
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2/5/2026Duncan Williams Asset Management LLC6,525$316K0.1%N/A0.024%
2/5/2026HighMark Wealth Management LLC94,050$4.56M1.9%-30.4%0.340%
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al5,850$284K0.0%N/A0.021%
2/3/2026SBI Securities Co. Ltd.1,834$89K0.0%+45,750.0%0.007%
1/30/2026Moody Aldrich Partners LLC47,601$2.31M0.4%-4.6%0.172%
1/29/2026UBS Group AG70,032$3.40M0.0%-6.9%0.253%
1/29/2026Vanguard Group Inc.1,544,037$74.86M0.0%+4.5%5.576%
1/29/2026China Universal Asset Management Co. Ltd.7,512$364K0.0%-24.2%0.027%
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank9,286$450K0.0%+42.9%0.034%
1/26/2026Mirae Asset Global Investments Co. Ltd.1,345$65K0.0%+24.3%0.005%


ANAB Institutional Ownership - Frequently Asked Questions

During the previous two years, 171 institutional investors and hedge funds held shares of AnaptysBio. The most heavily invested institutionals were EcoR1 Capital LLC ($146.49M), FMR LLC ($110.86M), Vanguard Group Inc. ($74.86M), Tang Capital Management LLC ($64.58M), Affinity Asset Advisors LLC ($52.13M), State Street Corp ($51.07M), and Millennium Management LLC ($39.44M).Learn more on AnaptysBio's institutional investors.

Of the 150 institutional investors that purchased AnaptysBio's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: First Light Asset Management LLC ($3.76M), Fairmount Funds Management LLC ($1.82M), Frazier Life Sciences Management L.P. ($1.31M), Boxer Capital Management LLC ($1.30M), Assenagon Asset Management S.A. ($1.08M), Affinity Asset Advisors LLC ($940K), and Sanofi ($821.92K).

Institutional investors have bought a total of 6,381,371 shares in the last 24 months. This purchase volume represents approximately $243.97M in transactions.

Of the 63 institutional investors that sold AnaptysBio's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Light Asset Management LLC ($4.07M), UBS Group AG ($1.20M), Bank of America Corp DE ($1.02M), Citigroup Inc. ($975.95K), Millennium Management LLC ($715.76K), Camber Capital Management LP ($625K), and JPMorgan Chase & Co. ($465.55K).

Institutional investors have sold a total of 11,878,839 shares in the last 24 months. This volume of shares sold represents approximately $387.23M in transactions.


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This page (NASDAQ:ANAB) was last updated on 7/5/2026 by MarketBeat.com Staff.
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