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
51
$1.27M
52
$1.24M
53
$1.16M
54
$1.15M
55
$1.05M
56
$1.05M
57
$955K
58
$857K
59
$755K
60
$737K
61
$696K
62
$685K
63
$668K
64
$657K
65
$625K
66
$600K
67
$574K
68
$573K
69
$528K
70
$515K
71
$507K
72
$499K
73
$478K
74
$451K
75
$430K