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
51
$133K
52
$130K
53
$129K
54
$127K
55
$121K
56
$116K
57
$114K
58
$104K
59
$104K
60
$103K
61
$102K
62
$96K
63
$92K
64
$86K
65
$79K
66
$71K
67
$68K
68
$66K
69
$60K
70
$56K
71
$53K
72
$50K
73
$48K
74
$48K
75
$47K