Free Trial
→ $30 stock to buy before Starlink goes public (WATCH NOW!) (From Paradigm Press) (Ad)tc pixel Free ANAB Stock Alerts

AnaptysBio (ANAB) Institutional Ownership

AnaptysBio logo
$69.49 -0.29 (-0.41%)
Closing price 03:59 PM Eastern
Extended Trading
$70.72 +1.23 (+1.77%)
As of 05:29 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.
Compare

Institutional Ownership Changes (13F Filings) for AnaptysBio (NASDAQ:ANAB)

Number of
Institutional Buyers
(last 12 months)
106
Total
Institutional Inflows
(last 12 months)
$295.17M
Number of
Institutional Sellers
(last 12 months)
65
Total
Institutional Outflows
(last 12 months)
$384.67M
Get ANAB Insider Trade Alerts

Want to know when executives and insiders are buying or selling AnaptysBio stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

ANAB Institutional Buying and Selling by Quarter

AnaptysBio Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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%
4/30/2026 Hsbc Holdings PLC125,717$7.14M0.0%N/A0.432%
4/27/2026 Moran Wealth Management LLC4,064$225K0.0%N/A0.014%
4/27/2026 Y Intercept Hong Kong Ltd22,701$1.26M0.0%-31.4%0.079%
4/22/2026 Ground Swell Capital LLC7,610$422K0.8%N/A0.026%
4/16/2026 SG 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%
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%
2/13/2026 Police & 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%
2/12/2026 Nuveen 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%
2/6/2026 Profund Advisors LLC13,088$635K0.0%+99.4%0.047%
2/6/2026 ProShare Advisors LLC4,598$223K0.0%N/A0.017%
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%
2/3/2026 SBI Securities Co. Ltd.1,834$89K0.0%+45,750.0%0.007%
1/30/2026 Moody 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%
1/29/2026 China 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%
1/22/2026 FMB Wealth Management5,592$271K0.1%N/A0.020%
1/20/2026Ascent Group LLC5,662$274K0.0%N/A0.020%
1/16/2026 Tema Etfs LLC22,560$1.09M0.1%+105.6%0.081%
1/9/2026 SG Americas Securities LLC10,428$506K0.0%N/A0.038%
1/1/2026JPMorgan Chase & Co.14,852$455K0.0%-94.0%0.054%
1/1/2026Tudor Investment Corp ET AL13,869$425K0.0%+47.2%0.050%
12/9/2025Tudor Investment Corp ET AL13,869$425K0.0%+47.2%0.050%
11/17/2025Jacobs Levy Equity Management Inc.378,452$11.59M0.0%+2.7%1.367%
11/17/2025XTX Topco Ltd18,111$555K0.0%-40.9%0.065%
11/17/2025Palo Alto Investors LP673,520$20.62M3.8%-17.1%2.432%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.10,667$315K0.0%N/A0.039%
11/17/2025Larson Financial Group LLC1,340$41K0.0%+54.6%0.005%
11/17/2025Granahan Investment Management LLC147,773$4.53M0.2%+12.2%0.534%
11/17/2025First Light Asset Management LLC990,161$30.32M2.9%-72.0%3.576%
11/17/2025Brevan Howard Capital Management LP25,299$775K0.0%+10.2%0.091%


ANAB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ANAB shares?

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), State Street Corp ($51.07M), Millennium Management LLC ($39.44M), and 683 Capital Management LLC ($31.42M).Learn more on AnaptysBio's institutional investors.

Which institutional investors have been buying AnaptysBio's stock?

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), Sanofi ($821.92K), and Soleus Capital Management L.P. ($632.99K).

How much institutional buying is happening at AnaptysBio?

Institutional investors have bought a total of 10,952,965 shares in the last 24 months. This purchase volume represents approximately $295.17M in transactions.

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

Of the 64 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 ($3.99M), 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).

How much institutional selling is happening at AnaptysBio?

Institutional investors have sold a total of 12,338,520 shares in the last 24 months. This volume of shares sold represents approximately $384.44M in transactions.


Related Companies

This page (NASDAQ:ANAB) was last updated on 5/5/2026 by MarketBeat.com Staff.
From Our Partners
Iran's New Leader Just Said Something That Should Terrify Every American
Iran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of ...
American Alternative | Sponsoredtc pixel
Your book attached
Your Download Link (Expiring) If you still haven't downloaded the free Simple Options Trading For Beginners...
Profits Run | Sponsoredtc pixel
My feud with Zohran Mamdani
Emmy-winning analyst releases his next big story Whitney Tilson shocked the nation on 60 Minutes when he ac...
Stansberry Research | Sponsoredtc pixel
The $1.75T "Backdoor" ticker (NOT Starlink)
When the SpaceX IPO launches, most investors will already be too late. The real opportunity isn't the IPO itse...
Behind the Markets | Sponsoredtc pixel
Sell 99% of Your Stocks, Do THIS Instead…
Millionaire Trader Exposes: "The Single Stock Income Plan" With over 6,000 stocks on the market to choose ...
The Oxford Club | Sponsoredtc pixel
Trade this between 9:30 and 10:45 am EST
The first 75 minutes of the trading day may be the most overlooked window for consistent opportunities.If you ...
Base Camp Trading | Sponsoredtc pixel
Iran War Shock: What I Was Told In That Private Meeting
You’re Being LIED To About The Iran War Forget EVERYTHING you’ve heard about the Iran war. Especially th...
Banyan Hill Publishing | Sponsoredtc pixel
Elon Unveils AI Passive Income Stream for Millions of Americans
During Tesla's last earnings call, Elon Musk outlined a new AI-driven approach he says could generate $30,000-...
InvestorPlace | Sponsoredtc pixel