138 hedge funds and large institutions have $186M invested in Geron in 2021 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 39 increasing their positions, 39 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
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
$3.04M
Puts
$808K
Net Calls
Net Calls Change

Top Buyers

1 +$7.85M
2 +$728K
3 +$567K
4
UBS Group
UBS Group
Switzerland
+$500K
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
+$469K

Top Sellers

1 -$1.93M
2 -$969K
3 -$931K
4
Citigroup
Citigroup
New York
-$578K
5
Vanguard Group
Vanguard Group
Pennsylvania
-$333K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$41.3M
2
$35M
3
$21.1M
4
$18.4M
5
$17.7M
6
$7.85M
7
$7.75M
8
$7.66M
9
$5.63M
10
$4.34M
11
$1.96M
12
$1.53M
13
$1.06M
14
$896K
15
$721K
16
$666K
17
$564K
18
$538K
19
$536K
20
$534K
21
$492K
22
$490K
23
$435K
24
$407K
25
$390K