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AnaptysBio (ANAB) Institutional Ownership

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$24.69 +0.14 (+0.57%)
Closing price 08/1/2025 04:00 PM Eastern
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$24.68 -0.01 (-0.02%)
As of 08/1/2025 06:05 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)
91
Total
Institutional Inflows
(last 12 months)
$273.93M
Number of
Institutional Sellers
(last 12 months)
41
Total
Institutional Outflows
(last 12 months)
$126.96M
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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
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%
6/27/2025Goldman Sachs Group Inc.280,577$5.22M0.0%-33.1%0.955%
6/18/2025Voya Investment Management LLC96,972$1.80M0.0%N/A0.330%
5/29/2025Rhumbline Advisers30,903$574K0.0%+2.7%0.105%
5/16/2025Woodline Partners LP791,023$14.71M0.1%+63.1%2.692%
5/16/2025Exome Asset Management LLC116,623$2.17M1.8%N/A0.397%
5/16/2025Goldman Sachs Group Inc.280,577$5.22M0.0%-33.1%0.955%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,205$265K0.0%-5.4%0.048%
5/16/2025Jacobs Levy Equity Management Inc.16,487$306K0.0%-80.7%0.056%
5/16/2025Granahan Investment Management LLC146,491$2.72M0.1%+38.1%0.499%
5/16/2025EcoR1 Capital LLC7,880,094$146.49M8.7%+0.1%26.821%
5/16/2025AQR Capital Management LLC30,011$558K0.0%+153.3%0.102%
5/16/2025683 Capital Management LLC195,627$3.64M0.3%N/A0.666%
5/15/2025First Light Asset Management LLC4,633,602$86.14M9.8%+433.3%15.771%
5/15/2025Palo Alto Investors LP1,020,713$18.98M3.6%+20.9%3.474%
5/15/2025PDT Partners LLC44,529$828K0.1%N/A0.152%
5/15/2025Caption Management LLC23,376$435K0.0%-106.3%0.080%
5/15/2025Trexquant Investment LP153,563$2.86M0.0%+152.9%0.523%
5/14/2025Rafferty Asset Management LLC31,180$580K0.0%-56.0%0.106%
5/14/2025Wellington Management Group LLP76,021$1.41M0.0%+14.4%0.259%
5/13/2025Brooklyn Investment Group6,373$118K0.0%+1,779.9%0.022%
5/13/2025Algert Global LLC10,870$202K0.0%N/A0.037%
5/13/2025Cresset Asset Management LLC14,613$272K0.0%N/A0.050%
5/13/2025Fox Run Management L.L.C.27,796$517K0.1%N/A0.095%
5/12/2025Nuveen LLC56,012$1.04M0.0%N/A0.191%
5/12/2025Invesco Ltd.21,336$397K0.0%-8.4%0.073%
5/12/2025Swiss National Bank32,400$602K0.0%+9.1%0.110%
5/9/2025Deutsche Bank AG15,796$294K0.0%-11.6%0.053%
5/9/2025Charles Schwab Investment Management Inc.153,356$2.85M0.0%-7.6%0.519%
5/9/2025Vanguard Group Inc.1,517,325$28.21M0.0%-17.7%5.131%
5/9/2025BIT Capital GmbH25,422$473K0.0%N/A0.086%
5/9/2025DCF Advisers LLC34,850$648K0.3%N/A0.118%
5/8/2025 US Bancorp DE1,753$33K0.0%+126.5%0.006%
5/8/2025Federated Hermes Inc.8,274$154K0.0%-81.7%0.028%
5/7/2025Corton Capital Inc.10,699$199K0.7%N/A0.036%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 2,062$38K0.0%-24.2%0.007%
5/7/2025Skandinaviska Enskilda Banken AB publ33,523$623K0.0%N/A0.113%
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5/2/2025Victory Capital Management Inc.406,430$7.56M0.0%+21.5%1.325%
4/30/2025Alps Advisors Inc.23,126$430K0.0%-6.0%0.075%
4/29/2025Bank of New York Mellon Corp61,207$1.14M0.0%+7.1%0.200%
4/29/2025Moody 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%
4/8/2025Rhumbline Advisers30,903$574K0.0%+2.7%0.101%
4/7/2025 GAMMA Investing LLC6,098$113K0.0%N/A0.020%
3/24/2025Wellington Management Group LLP66,467$880K0.0%+0.8%0.217%
3/18/2025California State Teachers Retirement System14,590$193K0.0%+10.3%0.048%
2/18/2025Frazier Life Sciences Management L.P.1,573,719$20.84M0.9%-28.8%5.172%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC29,479$390K0.0%-10.4%0.097%
2/17/2025Voloridge Investment Management LLC87,513$1.16M0.0%-49.5%0.288%
2/17/2025Woodline Partners LP485,073$6.42M0.0%+5.5%1.594%
2/17/2025Soleus Capital Management L.P.414,000$5.48M0.3%N/A1.360%
2/17/2025Squarepoint Ops LLC80,870$1.07M0.0%+81.7%0.266%
2/17/2025Two Sigma Advisers LP293,300$3.88M0.0%+58.1%0.964%
2/17/2025Two Sigma Investments LP352,034$4.66M0.0%+66.4%1.157%
2/17/2025 Sanofi821,917$10.88M6.2%N/A2.701%
2/17/2025Rafferty Asset Management LLC70,883$938K0.0%+83.2%0.233%
2/17/2025Millennium Management LLC146,517$1.94M0.0%-55.8%0.481%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15,012$199K0.0%+21.9%0.049%
2/17/2025Jacobs Levy Equity Management Inc.85,381$1.13M0.0%+85.3%0.281%
2/17/2025Graham Capital Management L.P.18,954$251K0.0%N/A0.062%
2/17/2025Granahan Investment Management LLC106,079$1.40M0.1%N/A0.349%
2/17/2025Ensign Peak Advisors Inc215,454$2.85M0.0%+184.4%0.708%
2/17/2025Fairmount Funds Management LLC1,816,466$24.05M2.4%N/A5.969%
2/17/2025Deutsche Bank AG17,867$237K0.0%+52.0%0.059%
2/17/2025D. E. Shaw & Co. Inc.197,107$2.61M0.0%-12.1%0.648%
2/17/2025Bridgefront Capital LLC19,011$252K0.1%N/A0.062%
2/17/2025Bank of America Corp DE17,949$238K0.0%-89.2%0.059%
2/17/2025BNP Paribas Financial Markets23,126$306K0.0%-65.0%0.076%
2/14/2025Boxer Capital Management LLC1,300,000$17.21M1.5%N/A4.272%
2/14/2025First Light Asset Management LLC868,882$11.50M1.1%-8.4%2.855%
2/14/2025Northern Trust Corp219,986$2.91M0.0%+10.0%0.723%
2/14/2025The Manufacturers Life Insurance Company36,452$483K0.0%-13.3%0.120%
2/14/2025Susquehanna Fundamental Investments LLC44,785$593K0.0%N/A0.147%
2/14/2025Virtus ETF Advisers LLC4,733$63K0.0%+24.7%0.016%
2/14/2025Nebula Research & Development LLC17,422$231K0.0%N/A0.057%
2/14/2025Price T Rowe Associates Inc. MD925,007$12.25M0.0%+0.2%3.040%
2/14/2025Tower Research Capital LLC TRC2,697$36K0.0%+131.3%0.009%
2/14/2025Dimensional Fund Advisors LP31,608$418K0.0%-67.1%0.104%
2/13/2025XTX Topco Ltd40,013$530K0.0%+97.2%0.131%
2/13/2025Barclays PLC83,567$1.11M0.0%+88.6%0.275%
2/13/2025Renaissance Technologies LLC193,200$2.56M0.0%-3.6%0.635%
2/13/2025Invesco Ltd.23,288$308K0.0%-54.6%0.077%
2/13/2025ADAR1 Capital Management LLC27,301$361K0.1%-85.8%0.090%
2/13/2025Federated Hermes Inc.45,184$598K0.0%-85.8%0.148%
2/13/2025Aristides Capital LLC12,700$168K0.0%N/A0.042%
Musk’s Project Colossus could mint millionaires (Ad)

I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.

All the details are waiting for you now — but you need to act before the September 1st funding windo
2/13/2025Russell Investments Group Ltd.5,698$75K0.0%+1,585.8%0.019%
2/13/2025Wells Fargo & Company MN11,120$147K0.0%-59.0%0.037%
2/12/2025Trexquant Investment LP60,720$804K0.0%-38.0%0.200%
2/12/2025Geode Capital Management LLC486,597$6.44M0.0%+4.6%1.599%
2/12/2025JPMorgan Chase & Co.114,939$1.52M0.0%+240.6%0.378%
2/11/2025Vanguard Group Inc.1,843,740$24.41M0.0%+8.4%6.059%
2/11/2025 KLP Kapitalforvaltning AS3,000$40K0.0%N/A0.010%
2/10/2025Swiss National Bank29,700$393K0.0%+12.1%0.098%
2/7/2025 AlphaQuest LLC4,461$59K0.0%+1,891.5%0.015%
2/6/2025Victory Capital Management Inc.334,450$4.43M0.0%+41.0%1.099%
(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, 125 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 ($86.14M), State Street Corp ($30.36M), Vanguard Group Inc. ($28.21M), Fairmount Funds Management LLC ($24.05M), and Frazier Life Sciences Management L.P. ($20.84M).Learn more on AnaptysBio's institutional investors.

Which institutional investors have been buying AnaptysBio's stock?

Of the 108 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), FMR LLC ($438.56K), and Eventide Asset Management LLC ($427K).

How much institutional buying is happening at AnaptysBio?

Institutional investors have bought a total of 14,514,315 shares in the last 24 months. This purchase volume represents approximately $273.93M in transactions.

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

Of the 41 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: Great Point Partners LLC ($951.98K), Point72 Asset Management L.P. ($846.20K), Frazier Life Sciences Management L.P. ($635.47K), Assenagon Asset Management S.A. ($458.49K), Millennium Management LLC ($458.41K), Vanguard Group Inc. ($326.42K), and Federated Hermes Inc. ($308.97K).

How much institutional selling is happening at AnaptysBio?

Institutional investors have sold a total of 6,028,947 shares in the last 24 months. This volume of shares sold represents approximately $126.96M in transactions.


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This page (NASDAQ:ANAB) was last updated on 8/4/2025 by MarketBeat.com Staff
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