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Geron
GERN

Overview Fund Activity

139 hedge funds and large institutions have $266M invested in Geron in 2013 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 37 increasing their positions, 33 reducing their positions, and 18 closing their positions.

Holders
139
Holders Change
+34
Holders Change %
+32.38%
% of All Funds
4.04%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.09%
New
52
Increased
37
Reduced
33
Closed
18
Calls
$8.77M
Puts
$1.79M
Net Calls
+$6.98M
Net Calls Change
+$9.87M

Top Buyers

1
State Street
1
State Street
Massachusetts
$26.9M
2
BIM
2
Bogle Investment Management
Massachusetts
$8.8M
3
CCM
3
Camber Capital Management
Massachusetts
$7.11M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$6.1M
5
DM
5
Deerfield Management
New York
$4.74M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$18.3M
2
GPP
2
Great Point Partners
Connecticut
$0
3
BIT
3
BlackRock Institutional Trust
California
$18.3M
4
BBA
4
Baker Bros. Advisors
New York
$1.91M
5
SCA
5
SAC Capital Advisors
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
State Street
1
State Street
Massachusetts
$26.9M 6,013,196 +3,652,437 +155%
BFA
2
BlackRock Fund Advisors
California
$24.2M 5,397,460 -34,645 -0.6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$19.6M 4,376,227 +64,869 +2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$18.3M 4,091,921 -2,051,568 -33%
BIT
5
BlackRock Institutional Trust
California
$18.3M 4,089,964 -695,173 -15%
CAM
6
Cormorant Asset Management
Massachusetts
$16.1M 3,594,191 +3,594,191 New
OM
7
Opaleye Management
Massachusetts
$13.2M 2,793,120 +2,793,120 New
First Eagle Investment Management
8
First Eagle Investment Management
New York
$9.89M 2,206,805 -455,138 -17%
BIM
9
Bogle Investment Management
Massachusetts
$8.8M 1,964,465 +1,964,465 New
BA
10
BlackRock Advisors
Delaware
$8.76M 1,954,855 -246,965 -11%
Northern Trust
11
Northern Trust
Illinois
$8.38M 1,870,844 +3,894 +0.2%
CCM
12
Camber Capital Management
Massachusetts
$7.11M 1,587,000 +1,587,000 New
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$6.1M 1,361,328 +1,251,062 +1,135%
DM
14
Deerfield Management
New York
$4.74M 1,058,000 +1,058,000 New
Goldman Sachs
15
Goldman Sachs
New York
$3.87M 864,709 +805,984 +1,372%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$3.81M 849,924 +34,279 +4%
Millennium Management
17
Millennium Management
New York
$3.5M 781,150 +683,566 +700%
NI
18
Numeric Investors
Massachusetts
$3.47M 774,668 +774,668 New
Bank of New York Mellon
19
Bank of New York Mellon
New York
$3.27M 730,398 -23,277 -3%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$3.2M 713,622 +622,793 +686%
CS
21
Credit Suisse
Switzerland
$3.05M 680,936 +526,994 +342%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$2.95M 657,858 +43,266 +7%
TCIM
23
TIAA CREF Investment Management
New York
$2.92M 651,490 +13,554 +2%
ARTA
24
A.R.T. Advisors
New York
$2.49M 556,369 +556,369 New
BIM
25
BlackRock Investment Management
Delaware
$2.09M 465,851 -14,348 -3%
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