Free Trial
→ He Called Nvidia at $1.10. Now, He Says THIS Stock Will… (From The Oxford Club) (Ad)tc pixel Free ANNX Stock Alerts

Annexon (ANNX) Institutional Ownership

Annexon logo
$2.05 -0.02 (-0.97%)
Closing price 04:00 PM Eastern
Extended Trading
$2.07 +0.02 (+0.78%)
As of 04:10 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.
Compare

Institutional Ownership Changes (13F Filings) for Annexon (NASDAQ:ANNX)

Number of
Institutional Buyers
(last 12 months)
89
Total
Institutional Inflows
(last 12 months)
$80.77M
Number of
Institutional Sellers
(last 12 months)
39
Total
Institutional Outflows
(last 12 months)
$47.43M
Get ANNX Insider Trade Alerts

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

Subscribe Now
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

ANNX Institutional Buying and Selling by Quarter

Annexon Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Engineers Gate Manager LP13,401$32K0.0%N/A0.012%
8/15/2025 Bridgeway Capital Management LLC97,800$235K0.0%N/A0.089%
8/15/2025 Brevan Howard Capital Management LP53,283$128K0.0%-14.2%0.049%
8/15/2025 Bank of America Corp DE1,452,795$3.49M0.0%+39.9%1.324%
8/15/2025 Ameriprise Financial Inc.2,166,178$5.20M0.0%-45.6%1.974%
8/14/2025 Jane Street Group LLC145,869$350K0.0%+46.0%0.133%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.52,405$126K0.0%-8.5%0.048%
8/14/2025 TFG Asset Management GP Ltd2,810,000$6.74M1.1%+6.0%2.561%
8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 492,698$1.18M0.1%+5.5%0.449%
8/14/2025 Sirios Capital Management L P989,577$2.38M0.3%+28.7%0.902%
8/14/2025 Qube Research & Technologies Ltd424,720$1.02M0.0%-42.4%0.387%
8/13/2025 Marshall Wace LLP29,989$72K0.0%N/A0.027%
8/13/2025 Walleye Capital LLC794,639$1.91M0.0%-1.0%0.724%
8/13/2025 Kennedy Capital Management LLC855,573$2.05M0.0%-2.2%0.780%
8/13/2025 Invesco Ltd.150,414$361K0.0%+64.6%0.137%
8/13/2025 Sio Capital Management LLC4,095,764$9.83M3.8%+20.5%3.733%
8/13/2025 Lido Advisors LLC35,000$84K0.0%+75.0%0.032%
8/12/2025 Prudential Financial Inc.11,670$28K0.0%-79.6%0.011%
8/12/2025 American Century Companies Inc.211,195$507K0.0%+6.6%0.193%
8/12/2025 JPMorgan Chase & Co.52,819$127K0.0%-96.3%0.048%
8/12/2025 DNB Asset Management AS99,574$239K0.0%+33.9%0.091%
8/8/2025 Citizens Financial Group Inc. RI35,000$84K0.0%N/A0.032%
8/8/2025 Intech Investment Management LLC52,699$126K0.0%-21.7%0.048%
8/8/2025 Geode Capital Management LLC2,284,773$5.48M0.0%+1.8%2.083%
8/7/2025 49 Wealth Management LLC12,083$29K0.0%N/A0.011%
8/7/2025 Los Angeles Capital Management LLC20,196$48K0.0%N/A0.018%
7/29/2025 Mutual of America Capital Management LLC1,078,961$2.59M0.0%+4.7%0.983%
7/25/2025 CWM LLC17,734$43K0.0%+212.9%0.016%
7/25/2025 Vanguard Personalized Indexing Management LLC12,284$29K0.0%N/A0.011%
7/21/2025 Matauro LLC11,084$27K0.0%N/A0.010%
7/21/2025 J. Safra Sarasin Holding AG381,441$915K0.0%+49.9%0.348%
7/14/2025 Park Avenue Securities LLC113,068$271K0.0%+36.1%0.103%
5/29/2025 Rhumbline Advisers136,400$263K0.0%-3.8%0.124%
5/21/2025 Acadian Asset Management LLC203,990$393K0.0%+31.1%0.186%
5/19/2025 Jane Street Group LLC99,924$193K0.0%+8.2%0.091%
5/16/2025 Woodline Partners LP2,114,696$4.08M0.0%-21.4%1.927%
5/16/2025 Goldman Sachs Group Inc.841,582$1.62M0.0%-36.1%0.767%
5/16/2025 Parkman Healthcare Partners LLC351,436$678K0.1%+6.2%0.320%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.57,263$111K0.0%-9.7%0.052%
5/16/2025 AQR Capital Management LLC73,790$142K0.0%+122.6%0.067%
“Sell Nvidia before earnings” (Ad)

Eric Fry just went live with one of his most controversial calls yet: “Sell Nvidia.” While Wall Street has been chasing the AI giant, Eric says its biggest customers are now its biggest competitors — and that could spell trouble ahead. Instead, he’s urging investors to consider a little-known hardware company that’s already starting to take off. In fact, while Nvidia has slipped over the past 30 days, this “off-the-radar” stock is up 18% — and Eric believes the run is just beginning.tc pixel

See Eric’s full analysis and get all 7 free trade ideas here
5/15/2025 Point72 Europe London LLP43,722$84K0.0%-71.9%0.040%
5/15/2025 Alpine Global Management LLC25,145$49K0.0%N/A0.023%
5/15/2025 Quarry LP21,000$41K0.0%-63.8%0.019%
5/14/2025 Ieq Capital LLC80,000$154K0.0%N/A0.073%
5/14/2025 MetLife Investment Management LLC37,411$72K0.0%-42.4%0.034%
5/14/2025 Walleye Capital LLC802,913$1.55M0.0%+22.3%0.732%
5/14/2025 EntryPoint Capital LLC53,271$103K0.0%N/A0.049%
5/14/2025 Hsbc Holdings PLC36,935$73K0.0%+19.9%0.034%
5/14/2025 Forefront Analytics LLC28,591$55K0.1%+74.0%0.026%
5/14/2025 Wellington Management Group LLP356,480$688K0.0%+32.9%0.325%
5/13/2025 American Century Companies Inc.198,194$383K0.0%+11.0%0.181%
5/12/2025 Nuveen LLC347,032$670K0.0%N/A0.316%
5/12/2025 Invesco Ltd.91,409$176K0.0%+186.7%0.083%
5/9/2025 Charles Schwab Investment Management Inc.725,752$1.40M0.0%-2.4%0.661%
5/9/2025 J. Safra Sarasin Holding AG254,538$491K0.0%+63.4%0.232%
5/8/2025 XTX Topco Ltd58,130$112K0.0%+65.4%0.053%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank34,026$66K0.0%+164.1%0.031%
5/7/2025 TD Asset Management Inc46,848$90K0.0%-64.9%0.043%
5/6/2025 Y Intercept Hong Kong Ltd65,918$127K0.0%N/A0.060%
4/29/2025 Bank of New York Mellon Corp288,698$557K0.0%+25.2%0.263%
4/14/2025 Park Avenue Securities LLC83,068$160K0.0%-29.6%0.076%
4/10/2025 Hennion & Walsh Asset Management Inc.477,567$922K0.0%+11.2%0.435%
3/24/2025 Wellington Management Group LLP268,166$1.38M0.0%+1.8%0.244%
3/18/2025 California State Teachers Retirement System66,375$341K0.0%+849.0%0.061%
2/21/2025 TFG Asset Management GP Ltd1,400,000$7.18M1.5%+78.5%1.313%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC49,062$252K0.0%N/A0.046%
2/17/2025 Woodline Partners LP2,690,787$13.80M0.1%-21.6%2.524%
2/17/2025 Squarepoint Ops LLC57,153$293K0.0%-46.4%0.054%
2/17/2025 Two Sigma Advisers LP17,400$89K0.0%-53.2%0.016%
2/17/2025 Two Sigma Investments LP137,183$704K0.0%-2.6%0.129%
2/17/2025 TFG Asset Management GP Ltd1,400,000$7.18M1.8%+78.5%1.313%
2/17/2025 Shay Capital LLC31,000$159K0.0%N/A0.029%
2/17/2025 Sherbrooke Park Advisers LLC30,134$155K0.0%-30.0%0.028%
2/17/2025 Sphera Funds Management LTD.1,243,039$6.38M1.2%N/A1.166%
2/17/2025 Rafferty Asset Management LLC218,369$1.12M0.0%+23.5%0.205%
2/17/2025 Redmile Group LLC6,300,644$32.32M2.3%-2.0%5.911%
2/17/2025 Point72 Asset Management L.P.5,626,796$28.87M0.1%+5.6%5.279%
2/17/2025 Point72 Europe London LLP155,573$798K0.0%-2.7%0.146%
2/17/2025 ProShare Advisors LLC32,548$167K0.0%+80.1%0.031%
2/17/2025Nuveen Asset Management LLC2,720,485$13.96M0.0%+6.5%2.552%
2/17/2025 Millennium Management LLC155,676$799K0.0%+114.3%0.146%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.63,402$325K0.0%+6.9%0.059%
2/17/2025 Janus Henderson Group PLC34,500$177K0.0%N/A0.032%
2/17/2025 Forefront Analytics LLC16,433$84K0.0%+56.8%0.015%
2/17/2025 Deutsche Bank AG536,503$2.75M0.0%+5.6%0.503%
2/17/2025 Corton Capital Inc.13,741$70K0.0%-21.2%0.013%
2/17/2025 Bank of America Corp DE29,940$154K0.0%-82.1%0.028%
2/17/2025 BNP Paribas Financial Markets11,404$59K0.0%N/A0.011%
2/17/2025 Ameriprise Financial Inc.926,642$4.75M0.0%+483.6%0.869%
2/14/2025 Jane Street Group LLC92,371$474K0.0%+38.1%0.087%
Forget Tesla — This Tiny AI Stock Is Musk’s Real Play (Ad)

While Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it could transform warfare, robotics, and the global economy. But you don’t need to buy Tesla or wait for xAI to IPO to benefit. One overlooked public company is supplying the critical tech behind Musk’s AI push — and it trades for a fraction of Nvidia’s price. Hedge funds are already loading up, but most investors haven’t noticed yet.tc pixel

See the full details on this “backdoor” Musk bet here
2/14/2025 Comerica Bank23,183$119K0.0%+22.7%0.022%
2/14/2025 Schonfeld Strategic Advisors LLC47,300$243K0.0%-92.6%0.044%
2/14/2025 Northern Trust Corp1,029,750$5.28M0.0%+30.3%0.966%
2/14/2025 Quarry LP58,000$298K0.0%+190.0%0.054%
2/14/2025 Susquehanna Fundamental Investments LLC119,725$614K0.0%N/A0.112%
2/14/2025 Price T Rowe Associates Inc. MD1,104,385$5.67M0.0%+6.7%1.036%
2/14/2025 Hsbc Holdings PLC30,799$156K0.0%-18.6%0.029%
2/14/2025 J. Safra Sarasin Holding AG155,744$799K0.0%N/A0.146%
2/14/2025 Bain Capital Life Sciences Investors LLC5,249,069$26.93M3.2%-37.9%4.925%
2/14/2025 Tower Research Capital LLC TRC24,892$128K0.0%+345.2%0.023%
(Data available from 1/1/2016 forward)

ANNX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ANNX shares?

During the previous two years, 131 institutional investors and hedge funds held shares of Annexon. The most heavily invested institutionals were FMR LLC ($50.69M), Redmile Group LLC ($32.32M), BVF Inc. IL ($31.78M), Point72 Asset Management L.P. ($28.87M), Vanguard Group Inc. ($28.46M), Bain Capital Life Sciences Investors LLC ($26.93M), and State Street Corp ($22.74M).Learn more on Annexon's institutional investors.

Which institutional investors have been buying Annexon's stock?

Of the 108 institutional investors that purchased Annexon's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BVF Inc. IL ($7M), Bain Capital Life Sciences Investors LLC ($3.00M), Vanguard Group Inc. ($2.42M), Candriam S.C.A. ($2.39M), Bellevue Group AG ($2.18M), Sio Capital Management LLC ($2.13M), and State Street Corp ($2.07M).

How much institutional buying is happening at Annexon?

Institutional investors have bought a total of 16,787,267 shares in the last 24 months. This purchase volume represents approximately $80.77M in transactions.

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

Of the 39 institutional investors that sold Annexon's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bain Capital Life Sciences Investors LLC ($3.20M), Ameriprise Financial Inc. ($1.82M), JPMorgan Chase & Co. ($1.57M), Woodline Partners LP ($1.32M), Point72 Asset Management L.P. ($662.02K), Schonfeld Strategic Advisors LLC ($589.09K), and Goldman Sachs Group Inc. ($475.43K).

How much institutional selling is happening at Annexon?

Institutional investors have sold a total of 11,879,712 shares in the last 24 months. This volume of shares sold represents approximately $47.43M in transactions.


Related Companies

This page (NASDAQ:ANNX) was last updated on 9/3/2025 by MarketBeat.com Staff
From Our Partners
How “Trump’s New Dollar” Could Impact Your Wealth
President Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...
Brownstone Research | Sponsoredtc pixel
Forget Tesla — This Tiny AI Stock Is Musk’s Real Play
While Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...
Behind the Markets | Sponsoredtc pixel
What's the Best Way to Lower RMD Taxes?
Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...
SmartAsset | Sponsoredtc pixel
What Steve Bannon revealed about Trump’s gold play
A Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your ...
Reagan Gold Group | Sponsoredtc pixel
This Coin Could Explode, and it’s Hiding in Plain Sight!
The #1 coin with skyrocket potential right now... Sometimes the biggest opportunities are hiding in plain s...
Crypto 101 Media | Sponsoredtc pixel
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsoredtc pixel
Warren Buffett Issues Cryptic Warning on U.S. Dollar
Imagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA ...
Banyan Hill Publishing | Sponsoredtc pixel
Google did what!?!?
A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...
Stansberry Research | Sponsoredtc pixel