Free Trial
→ Trump’s national nightmare is here (From Porter & Company) (Ad) Free ATXS Stock Alerts

Astria Therapeutics (ATXS) Institutional Ownership

Astria Therapeutics logo
$6.56 -0.36 (-5.20%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$6.56 0.00 (-0.08%)
As of 08/1/2025 06:39 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 Astria Therapeutics (NASDAQ:ATXS)

Current
Institutional Ownership
Percentage
98.98%
Number of
Institutional Buyers
(last 12 months)
59
Total
Institutional Inflows
(last 12 months)
$93.14M
Number of
Institutional Sellers
(last 12 months)
28
Total
Institutional Outflows
(last 12 months)
$57.42M
Get ATXS Insider Trade Alerts

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

Skip Chart & View Institutional Buying and Selling Data

ATXS Institutional Buying and Selling by Quarter

Astria Therapeutics Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/11/2025 Farther Finance Advisors LLC5,471$29K0.0%+185.8%0.010%
6/27/2025Goldman Sachs Group Inc.158,588$847K0.0%-26.8%0.281%
5/19/2025Jane Street Group LLC108,898$582K0.0%+317.3%0.193%
5/16/2025Goldman Sachs Group Inc.158,588$847K0.0%-26.8%0.281%
5/16/2025Millennium Management LLC1,634,155$8.73M0.0%-18.1%2.896%
5/16/2025Adage Capital Partners GP L.L.C.588,200$3.14M0.0%-17.5%1.042%
5/16/2025ADAR1 Capital Management LLC641,690$3.43M0.6%+605.3%1.137%
5/15/2025Redmile Group LLC269,078$1.44M0.1%-22.3%0.477%
5/15/2025PDT Partners LLC28,707$153K0.0%+173.2%0.051%
5/15/2025Nantahala Capital Management LLC669,530$3.58M0.1%-0.8%1.186%
5/15/2025Cubist Systematic Strategies LLC92,239$493K0.0%+503.7%0.163%
5/15/2025DAFNA Capital Management LLC314,775$1.68M0.5%+5.0%0.558%
5/15/2025Driehaus Capital Management LLC1,428,217$7.63M0.1%-8.6%2.531%
5/14/2025MetLife Investment Management LLC23,349$125K0.0%-13.5%0.041%
5/14/2025Walleye Capital LLC100,107$535K0.0%-31.2%0.177%
5/14/2025Jump Financial LLC33,305$178K0.0%N/A0.059%
5/14/2025 AlphaQuest LLC14,216$76K0.0%+100.9%0.025%
5/14/2025Hsbc Holdings PLC32,808$174K0.0%+70.3%0.058%
5/14/2025Wellington Management Group LLP152,611$815K0.0%+3.1%0.270%
5/13/2025Brooklyn Investment Group8,694$46K0.0%+1,079.6%0.015%
5/13/2025American Century Companies Inc.52,107$278K0.0%+22.1%0.092%
5/13/2025Fox Run Management L.L.C.34,320$183K0.0%N/A0.061%
5/12/2025Nuveen LLC103,517$553K0.0%N/A0.183%
5/12/2025Swiss National Bank49,200$263K0.0%-26.1%0.087%
5/9/2025Deutsche Bank AG35,333$189K0.0%-11.1%0.063%
5/9/2025Charles Schwab Investment Management Inc.315,016$1.68M0.0%-2.3%0.558%
5/7/2025Corton Capital Inc.13,534$72K0.2%N/A0.024%
4/30/2025Alps Advisors Inc.43,444$232K0.0%-4.8%0.077%
4/7/2025 GAMMA Investing LLC8,678$46K0.0%+1,127.4%0.015%
3/18/2025California State Teachers Retirement System32,561$291K0.0%+9.9%0.058%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC63,452$567K0.0%+13.9%0.112%
2/17/2025VR Adviser LLC2,457,348$21.97M1.5%-29.0%4.355%
2/17/2025Vestal Point Capital LP4,180,000$37.37M2.2%+4.5%7.407%
2/17/2025Two Sigma Investments LP19,428$174K0.0%-9.5%0.034%
2/17/2025Sphera Funds Management LTD.139,800$1.25M0.2%+2.4%0.248%
2/17/2025Rafferty Asset Management LLC37,571$336K0.0%-29.6%0.067%
2/17/2025Redmile Group LLC346,278$3.10M0.2%+11.4%0.614%
2/17/2025ProShare Advisors LLC15,706$140K0.0%N/A0.028%
2/17/2025Patient Square Capital LP105,057$939K0.4%+166.5%0.186%
2/17/2025OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC129,666$1.16M0.1%+4.4%0.230%
He Called Nvidia at $1.10. Now, He Says THIS Stock Will… (Ad)

The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvidia at $1.10 reveals AI’s Next Magnificent Seven… including one stock he says could become America’s next trillion-dollar giant.

See his full breakdown of the seven stocks to own now
2/17/2025Janus Henderson Group PLC17,700$159K0.0%N/A0.031%
2/17/2025Fcpm Iii Services B.V.2,872,537$25.68M4.4%N/A5.090%
2/17/2025Deutsche Bank AG39,744$355K0.0%+54.3%0.070%
2/17/2025DAFNA Capital Management LLC299,775$2.68M0.7%+17.9%0.531%
2/17/2025Driehaus Capital Management LLC1,561,791$13.96M0.1%-3.5%2.768%
2/17/2025Cubist Systematic Strategies LLC15,278$137K0.0%N/A0.027%
2/17/2025BNP Paribas Financial Markets5,572$50K0.0%N/A0.010%
2/14/2025Jane Street Group LLC26,093$233K0.0%-29.0%0.046%
2/14/2025PDT Partners LLC10,507$94K0.0%-17.6%0.019%
2/14/2025Northern Trust Corp458,234$4.10M0.0%+4.5%0.812%
2/14/2025Virtus ETF Advisers LLC7,247$65K0.0%N/A0.013%
2/14/2025Voya Investment Management LLC71,708$641K0.0%+367.4%0.127%
2/14/2025Adage Capital Partners GP L.L.C.713,200$6.38M0.0%-7.1%1.264%
2/14/2025Price T Rowe Associates Inc. MD17,762$159K0.0%+19.3%0.031%
2/14/2025Hsbc Holdings PLC19,263$170K0.0%+9.0%0.034%
2/14/2025Tower Research Capital LLC TRC5,299$47K0.0%+109.2%0.009%
2/14/2025Dimensional Fund Advisors LP278,072$2.49M0.0%-0.8%0.493%
2/13/2025Walleye Capital LLC145,402$1.30M0.0%-16.7%0.258%
2/13/2025Barclays PLC97,820$875K0.0%+5.6%0.173%
2/13/2025Raymond James Financial Inc.79,044$707K0.0%N/A0.140%
2/13/2025Legal & General Group Plc31,418$281K0.0%+7.6%0.056%
2/13/2025Invesco Ltd.17,992$161K0.0%-94.3%0.032%
2/13/2025ADAR1 Capital Management LLC90,984$813K0.2%-2.5%0.161%
2/13/2025Wells Fargo & Company MN23,569$211K0.0%+47.3%0.042%
2/12/2025Geode Capital Management LLC950,397$8.50M0.0%-0.3%1.684%
2/12/2025JPMorgan Chase & Co.54,664$489K0.0%+39.6%0.097%
2/11/2025Vanguard Group Inc.2,677,353$23.94M0.0%+1.6%4.745%
2/11/2025 KLP Kapitalforvaltning AS4,600$41K0.0%N/A0.008%
2/11/2025American Century Companies Inc.42,693$382K0.0%+9.9%0.076%
2/11/2025Teacher Retirement System of Texas10,125$91K0.0%N/A0.018%
2/11/2025Intech Investment Management LLC27,104$242K0.0%+31.2%0.048%
2/10/2025Swiss National Bank66,600$595K0.0%+13.1%0.118%
2/7/2025 AlphaQuest LLC7,077$63K0.0%-21.4%0.013%
2/6/2025Raymond James Financial Inc.79,044$707K0.0%N/A0.140%
2/6/2025Charles Schwab Investment Management Inc.322,576$2.88M0.0%+2.6%0.572%
1/31/2025New York State Common Retirement Fund10,720$96K0.0%+67.0%0.019%
1/30/2025Rhumbline Advisers62,163$556K0.0%+2.3%0.110%
1/24/2025China Universal Asset Management Co. Ltd.11,966$107K0.0%N/A0.021%
1/17/2025SG Americas Securities LLC21,296$190K0.0%+51.3%0.038%
12/26/2024JPMorgan Chase & Co.39,144$431K0.0%+101.7%0.069%
11/19/2024Barclays PLC92,651$1.02M0.0%+70.5%0.164%
11/16/2024Geode Capital Management LLC953,167$10.50M0.0%-6.0%1.689%
11/15/2024Barclays PLC92,651$1.02M0.0%+70.5%0.164%
11/15/2024Jane Street Group LLC36,736$404K0.0%-67.3%0.065%
11/15/2024Wellington Management Group LLP147,499$1.62M0.0%+8.7%0.261%
11/15/2024Sphera Funds Management LTD.136,582$1.50M0.2%-16.1%0.242%
11/15/2024State Street Corp1,556,283$17.14M0.0%-24.1%2.758%
11/15/2024RA Capital Management L.P.5,105,213$56.21M0.6%+1.2%9.049%
11/15/2024Redmile Group LLC310,884$3.42M0.2%N/A0.551%
11/15/2024Patient Square Capital LP39,422$434K0.2%N/A0.070%
This New Rule Could Change Everything (Ad)

A major change is quietly going into effect this July — and Wall Street is already positioning for it. Big Banks have found a way to use a new asset as if it were cash. Not stocks. Not bonds. Not even the U.S. dollar. They now trust this asset more than the traditional financial system itself.

To help you get started, we're giving away a FREE Wealth Protection Guide that shows you exactly how
11/14/2024PDT Partners LLC12,749$140K0.0%N/A0.023%
11/14/2024Vestal Point Capital LP4,000,000$44.04M3.3%+23.1%7.089%
11/14/2024Sio Capital Management LLC504,887$5.56M2.2%-1.1%0.895%
11/14/2024Walleye Capital LLC174,581$1.92M0.0%+69.3%0.309%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC55,696$613K0.0%N/A0.099%
11/13/2024FMR LLC7,822,275$86.12M0.0%+29.2%13.864%
11/12/2024Charles Schwab Investment Management Inc.314,265$3.46M0.0%+152.3%0.557%
11/9/2024Intech Investment Management LLC20,665$228K0.0%N/A0.037%
11/7/2024 Quest Partners LLC9,004$99K0.0%+180.8%0.016%
10/3/2024SG Americas Securities LLC14,078$155K0.0%N/A0.026%
(Data available from 1/1/2016 forward)

ATXS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ATXS shares?

During the previous two years, 91 institutional investors and hedge funds held shares of Astria Therapeutics. The most heavily invested institutionals were FMR LLC ($86.12M), RA Capital Management L.P. ($56.21M), Vestal Point Capital LP ($37.37M), Vivo Capital LLC ($32.78M), Perceptive Advisors LLC ($30.75M), Fcpm Iii Services B.V. ($25.68M), and Vanguard Group Inc. ($23.94M).Learn more on Astria Therapeutics' institutional investors.

What percentage of Astria Therapeutics' stock is owned by institutional investors?

98.98% of Astria Therapeutics' stock is owned by institutional investors. Learn more on ATXS's institutional investor holdings.

Which institutional investors have been buying Astria Therapeutics' stock?

Of the 72 institutional investors that purchased Astria Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($4.47M), Fcpm Iii Services B.V. ($2.87M), Perceptive Advisors LLC ($1.81M), FMR LLC ($1.77M), Armistice Capital LLC ($1.58M), Affinity Asset Advisors LLC ($1.07M), and Vestal Point Capital LP ($930K).

How much institutional buying is happening at Astria Therapeutics?

Institutional investors have bought a total of 9,990,673 shares in the last 24 months. This purchase volume represents approximately $93.14M in transactions.

Which of Astria Therapeutics' major shareholders have been selling company stock?

Of the 28 institutional investors that sold Astria Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Logos Global Management LP ($3.49M), VR Adviser LLC ($1.00M), State Street Corp ($495.44K), Millennium Management LLC ($360.35K), Invesco Ltd. ($296.81K), Driehaus Capital Management LLC ($204.47K), and Adage Capital Partners GP L.L.C. ($179.74K).

How much institutional selling is happening at Astria Therapeutics?

Institutional investors have sold a total of 6,567,309 shares in the last 24 months. This volume of shares sold represents approximately $57.42M in transactions.


Related Companies

This page (NASDAQ:ATXS) was last updated on 8/2/2025 by MarketBeat.com Staff
From Our Partners
Is Elon's empire crumbling?
The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...
Brownstone Research | Sponsored
Buffett to put 90% of his money in this one stock?
CPA and CFA says you have WAY too many stocks - just buy these 3 After years working at the biggest accoun...
Altimetry | Sponsored
He Called Nvidia at $1.10. Now, He Says THIS Stock Will…
The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...
The Oxford Club | Sponsored
Digital Dollar Alert: Protect Your Wealth Before It’s Too Late
134 countries are developing Central Bank Digital Currencies — and the U.S. is quietly testing one. Experts...
American Alternative | Sponsored
China just unlocked Nvidia’s AI chips—what that means for you
Tired of Missing Big AI Moves Like Nvidia? You’re not the problem—your trading system is. Tim’s XGPT system...
Timothy Sykes | Sponsored
One stock to replace Nvidia
I'm a Futurist: Here are 3 stocks better than Nvidia Nvidia's own customers could soon become fierce compet...
InvestorPlace | Sponsored
Your blueprint for crypto wealth
Mark August 12th on your calendar. 27 of crypto's most successful minds are about to reveal everything…
Crypto 101 Media | Sponsored
Jeff Bezos Launches "ChatGPT Killer"?
Amazon just launched Nova—its secretive new AI system designed to rival ChatGPT. Bezos says he now spends 95% ...
Stansberry Research | Sponsored