146 hedge funds and large institutions have $233M invested in Geron in 2021 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 51 increasing their positions, 39 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

less ownership

Funds ownership:

14% less first-time investments, than exits

New positions opened: 19 | Existing positions closed: 22

18% less capital invested

Capital invested by funds: $282M → $233M (-$49.8M)

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
$3.62M
Puts
$863K
Net Calls
Net Calls Change

Top Buyers

1 +$4.85M
2 +$3.02M
3 +$2.3M
4
Citigroup
Citigroup
New York
+$1.41M
5
Rafferty Asset Management
Rafferty Asset Management
New York
+$1.03M

Top Sellers

1 -$30.1M
2 -$21.4M
3 -$3.86M
4
Millennium Management
Millennium Management
New York
-$2.98M
5
Renaissance Technologies
Renaissance Technologies
New York
-$1.56M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$24K
102
$24K
103
$23K
104
$21K
105
$20K
106
$19K
107
$19K
108
$18K
109
$18K
110
$17K
111
$17K
112
$16K
113
$16K
114
$16K
115
$15K
116
$15K
117
$15K
118
$14K
119
$11K
120
$10K
121
$9K
122
$5K
123
$3.95K
124
$3K
125
$3K