146 hedge funds and large institutions have $163M invested in Geron in 2021 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 44 increasing their positions, 39 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
146
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.57M
Puts
$541K
Net Calls
Net Calls Change

Top Buyers

1 +$1.41M
2 +$301K
3 +$286K
4
Citigroup
Citigroup
New York
+$269K
5
UBS Group
UBS Group
Switzerland
+$234K

Top Sellers

1 -$2.89M
2 -$1.23M
3 -$914K
4
N
Nuveen
North Carolina
-$671K
5
BlackRock
BlackRock
New York
-$358K
Name Holding Trade Value Shares
Change
Change in
Stake
101
$16K
102
$15K
103
$14K
104
$13K
105
$13K
106
$13K
107
$12K
108
$12K
109
$12K
110
$12K
111
$9K
112
$7K
113
$6K
114
$5K
115
$5K
116
$4K
117
$3K
118
$3K
119
$3K
120
$3K
121
$2K
122
$2K
123
$2K
124
$2K
125
$2K