133 hedge funds and large institutions have $308M invested in Geron in 2015 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 41 increasing their positions, 36 reducing their positions, and 16 closing their positions.

Holders
133
Holders Change
+10
Holders Change %
+8.13%
% of All Funds
3.59%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
26
Increased
41
Reduced
36
Closed
16
Calls
$2.57M
Puts
$4.38M
Net Calls
-$1.82M
Net Calls Change
-$394K
Name Holding Trade Value Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$101M +$740K +172,983 +0.7%
State Street
2
State Street
Massachusetts
$39.7M +$5.8M +1,354,784 +17%
BFA
3
BlackRock Fund Advisors
California
$26.7M -$102K -23,931 -0.4%
Vanguard Group
4
Vanguard Group
Pennsylvania
$23M +$538K +125,708 +2%
BIT
5
BlackRock Institutional Trust
California
$17.6M -$1.26M -294,160 -7%
QI
6
QS Investors
New York
$8.65M +$8.64M +2,019,596 +89,521%
OM
7
Opaleye Management
Massachusetts
$7.81M
Northern Trust
8
Northern Trust
Illinois
$6.71M -$156K -36,450 -2%
Renaissance Technologies
9
Renaissance Technologies
New York
$6.45M +$303K +70,735 +5%
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$5.77M +$2.32M +543,096 +68%
Invesco
11
Invesco
Georgia
$4.73M +$4.73M +1,105,661 New
PAM
12
Panagora Asset Management
Massachusetts
$4.46M +$206K +48,014 +5%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$4.38M +$324K +75,760 +8%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$4.09M +$148K +34,680 +4%
Deutsche Bank
15
Deutsche Bank
Germany
$3.12M +$148K +34,686 +5%
TCIM
16
TIAA CREF Investment Management
New York
$2.97M +$187K +43,688 +7%
American Century Companies
17
American Century Companies
Missouri
$2.76M +$2.76M +643,810 New
BIM
18
BlackRock Investment Management
Delaware
$2.42M +$198K +46,297 +9%
Connor, Clark & Lunn Investment Management (CC&L)
19
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.12M +$103K +24,000 +5%
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$1.76M +$470K +109,720 +36%
Millennium Management
21
Millennium Management
New York
$1.59M -$3.75M -876,424 -70%
CS
22
Credit Suisse
Switzerland
$1.57M +$870K +203,230 +125%
BCM
23
Bridgeway Capital Management
Texas
$1.35M
Group One Trading
24
Group One Trading
Illinois
$1.3M +$67.4K +15,744 +5%
Goldman Sachs
25
Goldman Sachs
New York
$1.24M +$320K +74,626 +35%