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Eton Pharmaceutcials
ETON

Overview Fund Activity

84 hedge funds and large institutions have $236M invested in Eton Pharmaceutcials in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 35 increasing their positions, 19 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
84
Holders Change
-1
Holders Change %
-1.18%
% of All Funds
1.13%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
24
Increased
35
Reduced
19
Closed
25
Calls
$4.55M
Puts
$170K
Net Calls
+$4.38M
Net Calls Change
+$3.96M

Top Buyers

1
BlackRock
BlackRock
New York
+$16.9M
2
DSCM
Divisadero Street Capital Management
Florida
+$7.09M
3
Morgan Stanley
Morgan Stanley
New York
+$5.16M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$4.2M
5
SCM
Soleus Capital Management
Connecticut
+$4.06M

Top Sellers

1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$5.96M
2
Millennium Management
Millennium Management
New York
-$4.62M
3
CC
Cannell Capital
Wyoming
-$4.32M
4
Stifel Financial
Stifel Financial
Missouri
-$3.02M
5
MBAM
Mink Brook Asset Management
Florida
-$1.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
OM
1
Opaleye Management
Massachusetts
$40.8M +$113K +7,930 +0.3%
EC
2
EcoR1 Capital
California
$28.9M +$1.3M +91,256 +5%
BlackRock
3
BlackRock
New York
$21.8M +$16.9M +1,186,351 +344%
Vanguard Group
4
Vanguard Group
Pennsylvania
$18.7M +$3.01M +211,210 +19%
NCM
5
Nantahala Capital Management
Connecticut
$16.8M – – –
Geode Capital Management
6
Geode Capital Management
Massachusetts
$8.45M +$4.2M +294,617 +99%
Morgan Stanley
7
Morgan Stanley
New York
$7.26M +$5.16M +362,236 +246%
DSCM
8
Divisadero Street Capital Management
Florida
$7.09M +$7.09M +497,716 New
WIM
9
Westside Investment Management
California
$6.74M -$297K -20,860 -4%
Renaissance Technologies
10
Renaissance Technologies
New York
$5.78M +$1.88M +131,900 +48%
Acadian Asset Management
11
Acadian Asset Management
Massachusetts
$5.6M -$138K -9,713 -2%
CC
12
Cannell Capital
Wyoming
$5.53M -$4.32M -303,192 -44%
TSW
13
Thompson Siegel & Walmsley
Virginia
$5.43M +$2.73M +191,402 +101%
State Street
14
State Street
Massachusetts
$4.61M +$2.98M +208,958 +183%
SCM
15
Soleus Capital Management
Connecticut
$4.06M +$4.06M +285,000 New
Northern Trust
16
Northern Trust
Illinois
$3.74M +$2.53M +177,761 +210%
JPMorgan Chase & Co
17
JPMorgan Chase & Co
New York
$3.46M +$1.84M +129,467 +114%
Connor, Clark & Lunn Investment Management (CC&L)
18
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$3.16M -$149K -10,449 -4%
Two Sigma Investments
19
Two Sigma Investments
New York
$3.06M +$1.88M +132,197 +161%
UBS Group
20
UBS Group
Switzerland
$3.03M +$1.66M +116,736 +122%
AC
21
Aristides Capital
Kentucky
$2.39M -$1.05M -74,000 -31%
BCM
22
Bridgeway Capital Management
Texas
$1.93M – – –
Bank of New York Mellon
23
Bank of New York Mellon
New York
$1.81M +$757K +53,098 +72%
Goldman Sachs
24
Goldman Sachs
New York
$1.56M -$938K -65,841 -38%
Stifel Financial
25
Stifel Financial
Missouri
$1.54M -$3.02M -211,822 -66%
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