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
76
$59K
77
$57K
78
$55K
79
$51K
80
$51K
81
$50K
82
$49K
83
$45K
84
$41K
85
$41K
86
$41K
87
$40K
88
$39K
89
$39K
90
$39K
91
$33K
92
$31K
93
$30K
94
$30K
95
$29K
96
$29K
97
$27K
98
$27K
99
$25K
100
$25K