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Eton Pharmaceuticals (ETON) Institutional Ownership

Eton Pharmaceuticals logo
$30.33 +0.17 (+0.56%)
Closing price 04:00 PM Eastern
Extended Trading
$30.34 +0.01 (+0.02%)
As of 04:51 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.
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Institutional Ownership Changes (13F Filings) for Eton Pharmaceuticals (NASDAQ:ETON)

Current
Institutional Ownership
Percentage
27.86%
Number of
Institutional Buyers
(last 12 months)
74
Total
Institutional Inflows
(last 12 months)
$67.20M
Number of
Institutional Sellers
(last 12 months)
38
Total
Institutional Outflows
(last 12 months)
$27.62M
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ETON Institutional Buying and Selling by Quarter

Eton Pharmaceuticals Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/5/2026Bank of New York Mellon Corp111,255$2.75M0.0%-12.9%0.407%
4/30/2026 Granite Investment Partners LLC8,479$209K0.0%N/A0.031%
3/3/2026Caitong International Asset Management Co. Ltd2,939$50K0.0%N/A0.011%
2/26/2026Aristides Capital LLC161,436$2.73M0.4%-3.7%0.602%
2/19/2026Invesco Ltd.19,691$333K0.0%+46.1%0.073%
2/18/2026XTX Topco Ltd32,527$550K0.0%+33.3%0.121%
2/18/2026Wellington Management Group LLP81,201$1.37M0.0%-8.0%0.303%
2/18/2026Millennium Management LLC79,331$1.34M0.0%+400.1%0.296%
2/18/2026Man Group plc10,473$177K0.0%-17.2%0.039%
2/18/2026Bridgeway Capital Management LLC84,020$1.42M0.0%-22.9%0.313%
2/17/2026Jump Financial LLC10,551$178K0.0%N/A0.039%
2/17/2026Price T Rowe Associates Inc. MD15,369$260K0.0%+13.6%0.057%
2/17/2026Russell Investments Group Ltd.49,694$840K0.0%-9.4%0.185%
2/17/2026State of Wisconsin Investment Board24,615$416K0.0%N/A0.092%
2/16/2026Squarepoint Ops LLC13,482$228K0.0%-77.4%0.050%
2/16/2026Barclays PLC51,448$870K0.0%+39.8%0.192%
2/16/2026Bridge City Capital LLC18,600$315K0.1%+11.6%0.069%
2/13/2026State Street Corp501,925$8.49M0.0%+14.5%1.871%
2/13/2026Caitong International Asset Management Co. Ltd2,600$44K0.1%N/A0.010%
2/13/2026Wells Fargo & Company MN28,293$478K0.0%+69.3%0.105%
2/12/2026Aristides Capital LLC161,436$2.73M0.5%-3.7%0.602%
2/12/2026Renaissance Technologies LLC205,700$3.48M0.0%-36.6%0.767%
2/11/2026Deutsche Bank AG18,249$309K0.0%+4.9%0.068%
2/11/2026Los Angeles Capital Management LLC14,631$267K0.0%N/A0.055%
2/11/2026State of Wyoming8,161$138K0.0%+50.0%0.030%
2/10/2026Anchor Capital Advisors LLC40,668$688K0.0%+10.6%0.152%
2/10/2026Goldman Sachs Group Inc.196,263$3.32M0.0%+3.2%0.732%
2/10/2026Thompson Siegel & Walmsley LLC408,541$6.91M0.1%-2.4%1.523%
2/10/2026BNP Paribas Financial Markets277,458$4.69M0.0%+20.7%1.035%
2/10/2026Intech Investment Management LLC12,421$210K0.0%+11.1%0.046%
2/9/2026Geode Capital Management LLC565,051$9.56M0.0%-1.6%2.107%
2/9/2026Jefferies Financial Group Inc.118,300$2M0.0%+33.8%0.441%
2/3/2026Lumbard & Kellner LLC174,944$2.96M1.0%-0.8%0.652%
1/29/2026UBS Group AG126,674$2.14M0.0%-42.5%0.472%
1/29/2026 China Universal Asset Management Co. Ltd.4,370$74K0.0%N/A0.016%
1/27/2026 Juncture Wealth Strategies LLC18,996$321K0.1%+12.0%0.071%
1/23/2026 State of Alaska Department of Revenue6,943$117K0.0%+388.6%0.026%
1/23/2026Westside Investment Management Inc.470,940$7.96M1.3%-0.3%1.756%
1/9/2026 SG Americas Securities LLC6,471$109K0.0%N/A0.024%
1/1/2026JPMorgan Chase & Co.351,417$7.64M0.0%+44.9%1.310%
11/17/2025Oberweis Asset Management Inc.192,360$4.18M0.2%N/A0.717%
11/17/2025 PharVision Advisers LLC10,535$229K0.1%N/A0.039%
11/17/2025XTX Topco Ltd24,399$530K0.0%N/A0.091%
11/17/2025Voleon Capital Management LP10,950$238K0.0%N/A0.041%
11/17/2025Quarry LP1,700$37K0.0%N/A0.006%
11/17/2025Prelude Capital Management LLC41,873$910K0.1%-4.0%0.156%
11/17/2025Millennium Management LLC15,862$345K0.0%N/A0.059%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.12,007$261K0.0%-14.5%0.045%
11/17/2025Divisadero Street Capital Management LP298,000$6.48M0.3%-40.1%1.111%
11/17/2025Cannell Capital LLC455,405$9.90M1.5%+17.3%1.698%
11/17/2025Bank of America Corp DE74,657$1.62M0.0%+102.2%0.278%
11/17/2025Alliancebernstein L.P.9,600$209K0.0%N/A0.036%
11/17/2025Apis Capital Advisors LLC117,600$2.56M0.6%+10.9%0.438%
11/14/2025Raymond James Financial Inc.87,082$1.89M0.0%-3.7%0.325%
11/14/2025Man Group plc12,649$275K0.0%-46.8%0.047%
11/14/2025Two Sigma Investments LP286,421$6.22M0.0%+33.5%1.068%
11/14/2025Bridgeway Capital Management LLC109,020$2.37M0.1%-19.4%0.406%
11/14/2025Squarepoint Ops LLC59,645$1.30M0.0%-36.4%0.222%
11/13/2025UBS Group AG220,361$4.79M0.0%+3.7%0.822%
11/13/2025BNP Paribas Financial Markets229,790$4.99M0.0%+162.0%0.857%
11/13/2025WINTON GROUP Ltd35,304$767K0.0%N/A0.132%
11/13/2025Russell Investments Group Ltd.54,865$1.19M0.0%+202.9%0.205%
11/13/2025Jefferies Financial Group Inc.88,440$1.92M0.0%N/A0.330%
11/12/2025Barclays PLC36,806$800K0.0%-19.6%0.137%
11/12/2025Lumbard & Kellner LLC176,300$3.83M1.4%N/A0.657%
11/12/2025Quantbot Technologies LP11,532$251K0.0%-54.3%0.043%
11/12/2025Intech Investment Management LLC11,177$243K0.0%-7.4%0.042%
11/7/2025GSA Capital Partners LLP14,785$321K0.0%N/A0.055%
11/7/2025Vanguard Group Inc.1,344,115$29.21M0.0%+2.4%5.012%
11/7/2025JPMorgan Chase & Co.351,417$7.64M0.0%+44.9%1.310%
11/6/2025Navellier & Associates Inc.17,494$380K0.0%N/A0.065%
11/5/2025Envestnet Asset Management Inc.11,377$247K0.0%-50.6%0.042%
11/4/2025State of Wyoming5,440$118K0.0%-52.7%0.020%
11/3/2025 AlphaQuest LLC4,150$90K0.0%-30.2%0.015%
10/30/2025Anchor Capital Advisors LLC36,778$799K0.0%-58.0%0.137%
10/24/2025 State of Alaska Department of Revenue1,421$30K0.0%N/A0.005%
10/20/2025Calamos Advisors LLC23,634$514K0.0%N/A0.088%
10/14/2025 Juncture Wealth Strategies LLC16,968$369K0.1%N/A0.063%
10/8/2025Sheets Smith Investment Management14,842$323K0.2%N/A0.055%
8/27/2025Squarepoint Ops LLC93,796$1.34M0.0%+44.8%0.350%
8/19/2025State of Wyoming11,503$164K0.0%-56.5%0.043%
8/15/2025Cannell Capital LLC388,175$5.53M1.7%-43.9%1.447%
8/15/2025State of Tennessee Department of Treasury12,000$171K0.0%-14.0%0.045%
8/15/2025Soleus Capital Management L.P.285,000$4.06M0.3%N/A1.063%
8/15/2025Opaleye Management Inc.2,860,000$40.76M8.2%+0.3%10.664%
8/15/2025Man Group plc23,754$338K0.0%+6.0%0.089%
8/15/2025 Mink Brook Asset Management LLC15,139$216K0.2%-89.3%0.056%
8/15/2025EcoR1 Capital LLC2,030,544$28.94M1.7%+2.0%7.571%
8/15/2025Engineers Gate Manager LP13,889$198K0.0%N/A0.052%
8/15/2025BNP Paribas Financial Markets87,696$1.25M0.0%+123.0%0.327%
8/15/2025Bank of America Corp DE36,921$526K0.0%+196.8%0.138%
8/14/2025PDT Partners LLC14,891$212K0.0%-42.2%0.056%
8/14/2025Raymond James Financial Inc.90,415$1.29M0.0%+15.6%0.337%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14,038$200K0.0%N/A0.052%
8/14/2025Squarepoint Ops LLC93,796$1.34M0.0%+44.8%0.350%
8/14/2025Qube Research & Technologies Ltd34,557$492K0.0%-60.2%0.129%
8/14/2025Divisadero Street Capital Management LP497,716$7.09M0.5%N/A1.856%
8/13/2025Diametric Capital LP84,858$1.21M0.6%+333.0%0.316%
8/13/2025Invesco Ltd.13,478$192K0.0%N/A0.050%
8/13/2025Quantbot Technologies LP25,233$360K0.0%+223.7%0.094%


ETON Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ETON shares?

During the previous two years, 104 institutional investors and hedge funds held shares of Eton Pharmaceuticals. The most heavily invested institutionals were Opaleye Management Inc. ($40.76M), Vanguard Group Inc. ($29.21M), EcoR1 Capital LLC ($28.94M), Nantahala Capital Management LLC ($15.26M), Cannell Capital LLC ($9.90M), Geode Capital Management LLC ($9.56M), and State Street Corp ($8.49M).Learn more on Eton Pharmaceuticals' institutional investors.

What percentage of Eton Pharmaceuticals' stock is owned by institutional investors?

27.86% of Eton Pharmaceuticals' stock is owned by institutional investors. Learn more on ETON's institutional investor holdings.

Which institutional investors have been buying Eton Pharmaceuticals' stock?

Of the 94 institutional investors that purchased Eton Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Nantahala Capital Management LLC ($1.12M), Divisadero Street Capital Management LP ($497.72K), Mink Brook Asset Management LLC ($455.81K), Cannell Capital LLC ($448.55K), Millennium Management LLC ($435.26K), JPMorgan Chase & Co. ($398.38K), and Geode Capital Management LLC ($326.98K).

How much institutional buying is happening at Eton Pharmaceuticals?

Institutional investors have bought a total of 4,041,075 shares in the last 24 months. This purchase volume represents approximately $67.20M in transactions.

Which of Eton Pharmaceuticals' major shareholders have been selling company stock?

Of the 37 institutional investors that sold Eton Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Mink Brook Asset Management LLC ($440.67K), Cannell Capital LLC ($303.19K), Divisadero Street Capital Management LP ($199.72K), Renaissance Technologies LLC ($118.92K), UBS Group AG ($93.69K), Aristides Capital LLC ($86.30K), and Squarepoint Ops LLC ($80.31K).

How much institutional selling is happening at Eton Pharmaceuticals?

Institutional investors have sold a total of 1,683,612 shares in the last 24 months. This volume of shares sold represents approximately $27.22M in transactions.


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This page (NASDAQ:ETON) was last updated on 5/5/2026 by MarketBeat.com Staff.
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