133 hedge funds and large institutions have $171M invested in Geron in 2014 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 55 increasing their positions, 32 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
133
Holders Change
-6
Holders Change %
-4.32%
% of All Funds
3.84%
Holding in Top 10
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-100%
% of All Funds
New
22
Increased
55
Reduced
32
Closed
28
Calls
$1.53M
Puts
$3.16M
Net Calls
-$1.63M
Net Calls Change
-$8.61M
Name Holding Trade Value Shares
Change
Shares
Change %
AIG
51
American International Group
New York
$228K +$36.8K +18,715 +19%
SGH
52
Schonfeld Group Holdings
New York
$216K +$104K +52,409 +92%
Millennium Management
53
Millennium Management
New York
$209K -$1.33M -675,350 -86%
DekaBank Deutsche Girozentrale
54
DekaBank Deutsche Girozentrale
Germany
$192K +$38.7K +19,573 +25%
Goldman Sachs
55
Goldman Sachs
New York
$189K -$1.52M -769,231 -89%
PPA
56
Parametric Portfolio Associates
Washington
$189K +$77.3K +39,112 +69%
Citigroup
57
Citigroup
New York
$159K -$46.8K -23,701 -23%
WMSA
58
Weiss Multi-Strategy Advisers
New York
$157K +$157K +79,350 New
Barclays
59
Barclays
United Kingdom
$154K -$400K -210,891 -72%
CD
60
Carl Domino
Florida
$128K
TC
61
TFS Capital
Pennsylvania
$121K -$363K -183,242 -75%
VKH
62
Virtu KCG Holdings
New York
$109K +$41.9K +21,283 +62%
Bank of America
63
Bank of America
North Carolina
$107K -$89.9K -45,684 -46%
UBS AM
64
UBS AM
Illinois
$106K +$13.6K +6,877 +15%
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$103K +$9.18K +4,867 +10%
Nomura Holdings
66
Nomura Holdings
Japan
$97K -$17.4K -8,842 -15%
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$97K
BG
68
BlackRock Group
United Kingdom
$95K +$52K +26,382 +121%
Zurich Cantonal Bank
69
Zurich Cantonal Bank
Switzerland
$94K +$94K +47,610 New
EA
70
Emerald Advisers
Pennsylvania
$92K +$92K +46,541 New
NCCM
71
Nine Chapters Capital Management
New Jersey
$83K -$30.4K -15,447 -27%
Principal Financial Group
72
Principal Financial Group
Iowa
$78K +$11.2K +5,674 +17%
QI
73
Quotient Investors
New York
$72K -$26.7K -13,437 -27%
U
74
UBS
Switzerland
$71K +$50.2K +25,418 +241%
Invesco
75
Invesco
Georgia
$70K +$59.7K +30,371 +578%