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Geron
GERN

Overview Fund Activity

252 hedge funds and large institutions have $723M invested in Geron in 2025 Q2 according to their latest regulatory filings, with 28 funds opening new positions, 98 increasing their positions, 69 reducing their positions, and 40 closing their positions.

Holders
252
Holders Change
-17
Holders Change %
-6.32%
% of All Funds
3.38%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
28
Increased
98
Reduced
69
Closed
40
Calls
$1.13M
Puts
$861K
Net Calls
+$271K
Net Calls Change
-$594K

Top Buyers

1
SCM
1
Soleus Capital Management
Connecticut
$22.8M
2
EP
2
Eversept Partners
New York
$10.3M
3
UBS Group
3
UBS Group
Switzerland
$16.6M
4
ClearBridge Investments
4
ClearBridge Investments
New York
$20.3M
5
SC
5
Stempoint Capital
New York
$9.38M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$336K
2
LGM
2
Logos Global Management
California
$0
3
EAM
3
Eventide Asset Management
Massachusetts
$0
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$6.82M
5
Millennium Management
5
Millennium Management
New York
$8.53M
Name Market Value Shares Shares
Change 		Shares
Change %
VOYA Investment Management
101
VOYA Investment Management
Georgia
$235K 166,862 +7,337 +5%
Canada Life
102
Canada Life
Manitoba, Canada
$214K 152,451 +2,153 +1%
QC
103
Quadrature Capital
United Kingdom
$212K 150,706 +69,950 +87%
ProShare Advisors
104
ProShare Advisors
Maryland
$209K 148,267 -8,503 -5%
ASRS
105
Arizona State Retirement System
Arizona
$209K 148,233 +1,268 +0.9%
PFSRSONJ
106
Police & Firemen's Retirement System of New Jersey
New Jersey
$203K 143,832 +19,812 +16%
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$200K 142,122 – –
Teacher Retirement System of Texas
108
Teacher Retirement System of Texas
Texas
$194K 137,377 -909 -0.7%
Simplex Trading
109
Simplex Trading
Illinois
$193K 137,408 -52,613 -28%
HS
110
HighVista Strategies
Massachusetts
$187K 132,711 +5,427 +4%
LPL Financial
111
LPL Financial
California
$187K 132,347 +714 +0.5%
CUAMC
112
China Universal Asset Management Company
China
$180K 127,922 +170 +0.1%
XT
113
XTX Topco
Cayman Islands
$176K 124,522 +113,023 +983%
PCM
114
Polymer Capital Management
New York
$157K 111,354 +97,678 +714%
Zurich Cantonal Bank
115
Zurich Cantonal Bank
Switzerland
$146K 103,230 -67,211 -39%
LCM
116
Lazari Capital Management
California
$144K 101,924 +6,400 +7%
Wealth Enhancement Advisory Services
117
Wealth Enhancement Advisory Services
Minnesota
$142K 99,258 +4,593 +5%
KK
118
KLP Kapitalforvaltning
Norway
$141K 100,200 – –
DS
119
DRW Securities
Illinois
$137K 97,453 +97,453 New
EFM
120
E Fund Management
China
$130K 92,238 +9,849 +12%
ZIG
121
Zuckerman Investment Group
Illinois
$124K 88,000 -15,000 -15%
JGC
122
J. Goldman & Co
New York
$122K 86,398 – –
Mariner
123
Mariner
Kansas
$119K 84,140 +16,699 +25%
BP
124
Ballentine Partners
Massachusetts
$116K 82,084 +82,084 New
Prudential Financial
125
Prudential Financial
New Jersey
$112K 79,494 +33,352 +72%
3 4
5
6 7