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
26
$365K
27
$356K
28
$338K
29
$338K
30
$301K
31
$291K
32
$277K
33
$264K
34
$235K
35
$220K
36
$212K
37
$204K
38
$204K
39
$198K
40
$192K
41
$185K
42
$179K
43
$169K
44
$166K
45
$157K
46
$146K
47
$140K
48
$138K
49
$136K
50
$134K