121 hedge funds and large institutions have $214M invested in Geron in 2014 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 32 increasing their positions, 35 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
121
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.77M
Puts
$2.57M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$270K
52
$255K
53
$254K
54
$254K
55
$188K
56
$183K
57
$174K
58
$163K
59
$154K
60
$146K
61
$106K
62
$103K
63
$101K
64
$98K
65
$98K
66
$79K
67
$79K
68
$78K
69
$77K
70
$72K
71
$65K
72
$65K
73
$63K
74
$61K
75
$59K