112 hedge funds and large institutions have $136M invested in Geron in 2017 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 32 increasing their positions, 29 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
Holders Change
-3
Holders Change %
-2.61%
% of All Funds
2.8%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
10
Increased
32
Reduced
29
Closed
12
Calls
$359K
Puts
$628K
Net Calls
-$269K
Net Calls Change
+$719K
Name Holding Trade Value Shares
Change
Shares
Change %
Legal & General Group
51
Legal & General Group
United Kingdom
$96K +$4.19K +1,916 +5%
LTFS
52
Ladenburg Thalmann Financial Services
Florida
$93K +$1.04K +480 +1%
CD
53
Carl Domino
Florida
$89K
Dimensional Fund Advisors
54
Dimensional Fund Advisors
Texas
$88K
ARTA
55
A.R.T. Advisors
New York
$82K -$21K -9,700 -20%
Tudor Investment Corp
56
Tudor Investment Corp
Connecticut
$74K +$74K +34,032 New
IA
57
IFP Advisors
Florida
$73K +$291 +133 +0.4%
Luther King Capital Management (LKCM)
58
Luther King Capital Management (LKCM)
Texas
$71K
Wolverine Trading
59
Wolverine Trading
Illinois
$66K +$66K +30,190 New
FM
60
Family Management
New York
$55K
Acadian Asset Management
61
Acadian Asset Management
Massachusetts
$54K +$54K +24,574 New
Principal Financial Group
62
Principal Financial Group
Iowa
$50K -$9.66K -4,456 -16%
US Bancorp
63
US Bancorp
Minnesota
$50K
WMSA
64
Weiss Multi-Strategy Advisers
New York
$44K
PPA
65
Parametric Portfolio Associates
Washington
$43K -$60.8K -28,105 -59%
AB
66
Amalgamated Bank
New York
$42K -$2 -1 -0%
Simplex Trading
67
Simplex Trading
Illinois
$41K +$1.16K +540 +3%
LPL Financial
68
LPL Financial
California
$39K -$539 -250 -1%
AG
69
Aperio Group
California
$39K +$12.9K +5,857 +49%
FIM
70
Fernwood Investment Management
Massachusetts
$35K
BNP Paribas Financial Markets
71
BNP Paribas Financial Markets
France
$33.5K -$2.59K -1,189 -7%
Millennium Management
72
Millennium Management
New York
$33K -$168K -76,786 -84%
TSS
73
Two Sigma Securities
New York
$33K -$14.4K -6,506 -30%
D.E. Shaw & Co
74
D.E. Shaw & Co
New York
$32K -$34.2K -15,865 -52%
Royal Bank of Canada
75
Royal Bank of Canada
Ontario, Canada
$32K +$26.9K +12,418 +526%