263 hedge funds and large institutions have $695M invested in Geron in 2025 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 71 increasing their positions, 89 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

1.29% less ownership

Funds ownership: 80.77%79.48% (-1.3%)

20% less repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 89

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
263
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.54M
Puts
$404K
Net Calls
Net Calls Change

Top Buyers

1 +$15.3M
2 +$12M
3 +$7.08M
4
EP
Eversept Partners
New York
+$7.03M
5
Citadel Advisors
Citadel Advisors
Florida
+$4.89M

Top Sellers

1 -$13.5M
2 -$9.38M
3 -$8.72M
4
UBS Group
UBS Group
Switzerland
-$5.36M
5
ABG
Ally Bridge Group
New York
-$4.58M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$193K
102
$188K
103
$184K
104
$182K
105
$171K
106
$163K
107
$161K
108
$159K
109
$155K
110
$153K
111
$152K
112
$145K
113
$141K
114
$141K
115
$139K
116
$137K
117
$129K
118
$128K
119
$121K
120
$120K
121
$110K
122
$106K
123
$105K
124
$104K
125
$104K