Institutional Ownership Eton Pharmaceuticals, Inc. (ETON)
This table provides information about the institutional ownership of Eton Pharmaceuticals, Inc. (ETON). We have compiled data on the 103 institutions that hold shares in the stock, with a total of 15.9 Million shares, which have been reported (via 13F filing form) to have a value of $269 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Opaleye Management Inc.
Boston, MA |
Nov 14, 2025 Q3 2025 |
2,860,000
shares
|
$48.3 Million
10.4% of portfolio
|
Q2 2025
Added 0.28%
|
|
|
Eco R1 Capital, LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
2,030,544
shares
|
$34.3 Million
3.33% of portfolio
|
Q2 2025
Added 4.71%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
1,344,115
shares
|
$22.7 Million
0.0% of portfolio
|
Q3 2025
Added 2.43%
|
|
|
Nantahala Capital Management, LLC
New Canaan, CT |
Nov 14, 2025 Q3 2025 |
1,175,951
shares
|
$19.9 Million
1.04% of portfolio
|
Q1 2025
Added 5.14%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
586,046
shares
|
$9.9 Million
0.0% of portfolio
|
Q3 2025
Added 15.01%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
574,030
shares
|
$9.7 Million
0.0% of portfolio
|
Q3 2025
Reduced 3.18%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
479,193
shares
|
$8.1 Million
0.0% of portfolio
|
Q2 2025
Added 210.93%
|
|
|
Westside Investment Management, Inc.
|
Nov 04, 2025 Q3 2025 |
472,540
shares
|
$7.99 Million
1.64% of portfolio
|
Q3 2025
Reduced 0.05%
|
|
|
Cannell Capital LLC
Alta, WY |
Nov 14, 2025 Q3 2025 |
455,405
shares
|
$7.7 Million
3.23% of portfolio
|
Q3 2025
Added 17.32%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
438,445
shares
|
$7.41 Million
0.0% of portfolio
|
Q3 2025
Added 35.66%
|
|
|
Thompson Siegel & Walmsley LLC
|
Nov 12, 2025 Q3 2025 |
418,566
shares
|
$7.07 Million
0.15% of portfolio
|
Q3 2025
Added 9.78%
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
351,417
shares
|
$5.94 Million
0.0% of portfolio
|
Q3 2025
Added 210.68%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
324,621
shares
|
$5.49 Million
0.01% of portfolio
|
Q3 2025
Reduced 20.02%
|
|
|
Divisadero Street Capital Management, LP
Miami, FL |
Nov 13, 2025 Q3 2025 |
298,000
shares
|
$5.04 Million
0.39% of portfolio
|
Q3 2025
Reduced 40.13%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
286,421
shares
|
$4.84 Million
0.01% of portfolio
|
Q3 2025
Added 33.5%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
282,389
shares
|
$4.77 Million
0.0% of portfolio
|
Q2 2024
Reduced 0.2%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
245,051
shares
|
$4.14 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.54%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
220,361
shares
|
$3.72 Million
0.0% of portfolio
|
Q3 2025
Added 3.71%
|
|
|
Soleus Capital Management, L.P.
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
200,000
shares
|
$3.38 Million
0.27% of portfolio
|
Q3 2025
Reduced 29.82%
|
|
|
Oberweis Asset Management Inc
Lisle, IL |
Nov 17, 2025 Q3 2025 |
192,360
shares
|
$3.25 Million
0.18% of portfolio
|
Q3 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
190,164
shares
|
$3.21 Million
0.0% of portfolio
|
Q3 2025
Added 73.86%
|
|
|
Lumbard & Kellner, LLC
Hollis, NH |
Nov 12, 2025 Q3 2025 |
176,300
shares
|
$2.98 Million
1.43% of portfolio
|
Q3 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
168,900
shares
|
$2.85 Million
0.01% of portfolio
|
Q3 2025
Added 67.39%
|
|
|
Aristides Capital LLC
Ottawa Hills, OH |
Nov 13, 2025 Q3 2025 |
167,587
shares
|
$2.83 Million
1.32% of portfolio
|
Q2 2025
Reduced 30.63%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
Nov 13, 2025 Q3 2025 |
143,811
shares
|
$2.43 Million
0.01% of portfolio
|
Q3 2025
Reduced 35.24%
|
|