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AnaptysBio (ANAB) Institutional Ownership

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$20.33 +0.20 (+0.99%)
Closing price 08/29/2025 04:00 PM Eastern
Extended Trading
$19.85 -0.48 (-2.36%)
As of 08/29/2025 07:43 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 Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for AnaptysBio (NASDAQ:ANAB)

Number of
Institutional Buyers
(last 12 months)
96
Total
Institutional Inflows
(last 12 months)
$269.48M
Number of
Institutional Sellers
(last 12 months)
45
Total
Institutional Outflows
(last 12 months)
$114.20M
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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
8/27/2025 Squarepoint Ops LLC109,388$2.43M0.0%N/A0.391%
8/15/2025 Tower Research Capital LLC TRC 2,164$48K0.0%+175.0%0.008%
8/15/2025 Exome Asset Management LLC15,000$333K0.2%-87.1%0.054%
8/15/2025 Soleus Capital Management L.P.321,040$7.13M0.5%+214.6%1.147%
8/15/2025 Sofinnova Investments Inc.1,032,362$22.92M1.4%-11.0%3.687%
8/15/2025 Rafferty Asset Management LLC26,829$596K0.0%-14.0%0.096%
8/15/2025 Engineers Gate Manager LP24,745$549K0.0%N/A0.088%
8/15/2025 BNP Paribas Financial Markets3,699$82K0.0%-85.5%0.013%
8/15/2025 Brevan Howard Capital Management LP22,953$510K0.0%+61.7%0.082%
8/15/2025 Balyasny Asset Management L.P.92,852$2.06M0.0%+189.5%0.332%
8/15/2025 Bank of America Corp DE1,076,799$23.91M0.0%-5.9%3.846%
8/15/2025 683 Capital Management LLC500,000$11.10M0.7%+155.6%1.786%
8/14/2025 First Light Asset Management LLC3,539,593$78.58M10.2%-23.6%12.641%
8/14/2025 Camber Capital Management LP125,000$2.78M0.3%-83.3%0.446%
8/14/2025 Squarepoint Ops LLC109,388$2.43M0.0%N/A0.391%
8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 38,528$855K0.0%-18.1%0.138%
8/13/2025 Cresset Asset Management LLC13,165$292K0.0%-9.9%0.047%
8/13/2025 Tema Etfs LLC11,404$253K0.1%N/A0.041%
8/13/2025 Invesco Ltd.83,174$1.85M0.0%+289.8%0.297%
8/13/2025 Arrowstreet Capital Limited Partnership150,810$3.35M0.0%N/A0.539%
8/13/2025 Panagora Asset Management Inc.33,369$741K0.0%N/A0.119%
8/13/2025 Virtus Investment Advisers LLC4,017$89K0.0%-63.2%0.014%
8/13/2025 Russell Investments Group Ltd.23,791$528K0.0%N/A0.085%
8/12/2025 XTX Topco Ltd30,642$680K0.0%N/A0.109%
8/12/2025 DCF Advisers LLC48,000$1.07M0.5%+37.7%0.171%
8/12/2025 Legal & General Group Plc19,504$433K0.0%-4.2%0.070%
8/12/2025 JPMorgan Chase & Co.247,625$5.50M0.0%+1,631.6%0.884%
8/12/2025 Swiss National Bank26,400$586K0.0%-18.5%0.094%
8/8/2025 Intech Investment Management LLC10,795$240K0.0%N/A0.037%
8/8/2025 Creative Planning16,854$374K0.0%+26.9%0.057%
8/8/2025 Police & Firemen s Retirement System of New Jersey4,178$93K0.0%-22.5%0.014%
8/8/2025 Geode Capital Management LLC463,358$10.29M0.0%-5.7%1.577%
8/7/2025 Los Angeles Capital Management LLC15,027$334K0.0%N/A0.051%
8/6/2025 Savant Capital LLC10,869$241K0.0%N/A0.037%
8/5/2025 Corton Capital Inc.12,004$266K0.3%+12.2%0.041%
8/4/2025 Moody Aldrich Partners LLC60,094$1.33M0.3%-27.8%0.205%
7/30/2025 Bleakley Financial Group LLC37,551$834K0.0%N/A0.128%
7/28/2025 Allianz Asset Management GmbH15,200$337K0.0%N/A0.052%
7/21/2025 HighMark Wealth Management LLC145,550$3.23M1.6%+58.2%0.495%
7/11/2025 Assenagon Asset Management S.A.16,959$376K0.0%-93.0%0.058%
Everyone’s watching Nvidia right now. Here’s why I’m excited. (Ad)

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6/27/2025 Goldman Sachs Group Inc.280,577$5.22M0.0%-33.1%0.955%
6/18/2025 Voya Investment Management LLC96,972$1.80M0.0%N/A0.330%
5/29/2025 Rhumbline Advisers30,903$574K0.0%+2.7%0.105%
5/16/2025 Woodline Partners LP791,023$14.71M0.1%+63.1%2.692%
5/16/2025 Exome Asset Management LLC116,623$2.17M1.8%N/A0.397%
5/16/2025 Goldman Sachs Group Inc.280,577$5.22M0.0%-33.1%0.955%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,205$265K0.0%-5.4%0.048%
5/16/2025 Jacobs Levy Equity Management Inc.16,487$306K0.0%-80.7%0.056%
5/16/2025 Granahan Investment Management LLC146,491$2.72M0.1%+38.1%0.499%
5/16/2025 EcoR1 Capital LLC7,880,094$146.49M8.7%+0.1%26.821%
5/16/2025 AQR Capital Management LLC30,011$558K0.0%+153.3%0.102%
5/16/2025 683 Capital Management LLC195,627$3.64M0.3%N/A0.666%
5/15/2025 First Light Asset Management LLC4,633,602$86.14M9.8%+433.3%15.771%
5/15/2025 Palo Alto Investors LP1,020,713$18.98M3.6%+20.9%3.474%
5/15/2025 PDT Partners LLC44,529$828K0.1%N/A0.152%
5/15/2025 Caption Management LLC23,376$435K0.0%-106.3%0.080%
5/15/2025 Trexquant Investment LP153,563$2.86M0.0%+152.9%0.523%
5/14/2025 Rafferty Asset Management LLC31,180$580K0.0%-56.0%0.106%
5/14/2025 Wellington Management Group LLP76,021$1.41M0.0%+14.4%0.259%
5/13/2025 Brooklyn Investment Group6,373$118K0.0%+1,779.9%0.022%
5/13/2025 Algert Global LLC10,870$202K0.0%N/A0.037%
5/13/2025 Cresset Asset Management LLC14,613$272K0.0%N/A0.050%
5/13/2025 Fox Run Management L.L.C.27,796$517K0.1%N/A0.095%
5/12/2025 Nuveen LLC56,012$1.04M0.0%N/A0.191%
5/12/2025 Invesco Ltd.21,336$397K0.0%-8.4%0.073%
5/12/2025 Swiss National Bank32,400$602K0.0%+9.1%0.110%
5/9/2025 Deutsche Bank AG15,796$294K0.0%-11.6%0.053%
5/9/2025 Charles Schwab Investment Management Inc.153,356$2.85M0.0%-7.6%0.519%
5/9/2025 Vanguard Group Inc.1,517,325$28.21M0.0%-17.7%5.131%
5/9/2025 BIT Capital GmbH25,422$473K0.0%N/A0.086%
5/9/2025 DCF Advisers LLC34,850$648K0.3%N/A0.118%
5/8/2025 US Bancorp DE1,753$33K0.0%+126.5%0.006%
5/8/2025 Federated Hermes Inc.8,274$154K0.0%-81.7%0.028%
5/7/2025 Corton Capital Inc.10,699$199K0.7%N/A0.036%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank2,062$38K0.0%-24.2%0.007%
5/7/2025 Skandinaviska Enskilda Banken AB publ33,523$623K0.0%N/A0.113%
5/2/2025 Victory Capital Management Inc.406,430$7.56M0.0%+21.5%1.325%
4/30/2025 Alps Advisors Inc.23,126$430K0.0%-6.0%0.075%
4/29/2025 Bank of New York Mellon Corp61,207$1.14M0.0%+7.1%0.200%
4/29/2025 Moody Aldrich Partners LLC83,224$1.55M0.3%N/A0.271%
4/24/2025 HighMark Wealth Management LLC92,000$1.71M1.0%N/A0.300%
4/15/2025 Assenagon Asset Management S.A.242,485$4.51M0.0%-26.9%0.791%
4/14/2025 Farther Finance Advisors LLC1,877$35K0.0%+9,778.9%0.006%
4/8/2025 Rhumbline Advisers30,903$574K0.0%+2.7%0.101%
4/7/2025 GAMMA Investing LLC6,098$113K0.0%N/A0.020%
3/24/2025 Wellington Management Group LLP66,467$880K0.0%+0.8%0.217%
3/18/2025 California State Teachers Retirement System14,590$193K0.0%+10.3%0.048%
2/18/2025 Frazier Life Sciences Management L.P.1,573,719$20.84M0.9%-28.8%5.172%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC29,479$390K0.0%-10.4%0.097%
2/17/2025 Voloridge Investment Management LLC87,513$1.16M0.0%-49.5%0.288%
Everyone’s watching Nvidia right now. Here’s why I’m excited. (Ad)

So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal with Saudi Arabia to power its new AI empire 🤯 We’re talking about hundreds of thousands of chips, including their latest Grace Blackwell supercomputer.tc pixel

🎯 Click here to watch the video and get the free ticker XGPT just flagged.
2/17/2025 Woodline Partners LP485,073$6.42M0.0%+5.5%1.594%
2/17/2025 Soleus Capital Management L.P.414,000$5.48M0.3%N/A1.360%
2/17/2025 Squarepoint Ops LLC80,870$1.07M0.0%+81.7%0.266%
2/17/2025 Two Sigma Advisers LP293,300$3.88M0.0%+58.1%0.964%
2/17/2025 Two Sigma Investments LP352,034$4.66M0.0%+66.4%1.157%
2/17/2025 Sanofi821,917$10.88M6.2%N/A2.701%
2/17/2025 Rafferty Asset Management LLC70,883$938K0.0%+83.2%0.233%
2/17/2025 Millennium Management LLC146,517$1.94M0.0%-55.8%0.481%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15,012$199K0.0%+21.9%0.049%
2/17/2025 Jacobs Levy Equity Management Inc.85,381$1.13M0.0%+85.3%0.281%
(Data available from 1/1/2016 forward)

ANAB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ANAB shares?

During the previous two years, 137 institutional investors and hedge funds held shares of AnaptysBio. The most heavily invested institutionals were EcoR1 Capital LLC ($146.49M), FMR LLC ($110.86M), First Light Asset Management LLC ($78.58M), State Street Corp ($30.36M), Vanguard Group Inc. ($28.21M), Fairmount Funds Management LLC ($24.05M), and Bank of America Corp DE ($23.91M).Learn more on AnaptysBio's institutional investors.

Which institutional investors have been buying AnaptysBio's stock?

Of the 116 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 ($4.21M), Fairmount Funds Management LLC ($1.82M), Frazier Life Sciences Management L.P. ($1.31M), Boxer Capital Management LLC ($1.30M), Sanofi ($821.92K), Soleus Capital Management L.P. ($632.99K), and 683 Capital Management LLC ($500K).

How much institutional buying is happening at AnaptysBio?

Institutional investors have bought a total of 14,500,859 shares in the last 24 months. This purchase volume represents approximately $269.48M in transactions.

Which of AnaptysBio's major shareholders have been selling company stock?

Of the 45 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 ($1.17M), Frazier Life Sciences Management L.P. ($635.47K), Camber Capital Management LP ($625K), Assenagon Asset Management S.A. ($458.49K), Vanguard Group Inc. ($326.42K), Federated Hermes Inc. ($308.97K), and Eventide Asset Management LLC ($304.58K).

How much institutional selling is happening at AnaptysBio?

Institutional investors have sold a total of 5,761,399 shares in the last 24 months. This volume of shares sold represents approximately $114.20M in transactions.


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This page (NASDAQ:ANAB) was last updated on 8/31/2025 by MarketBeat.com Staff
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