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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.

New
Increased
Maintained
Reduced
Closed

390% more call options, than puts

Call options by funds: $8.77M | Put options by funds: $1.79M

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

189% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 18

92% more capital invested

Capital invested by funds: $138M → $266M (+$128M)

32% more funds holding

Funds holding: 105139 (+34)

12% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 33

Holders
139
Holders Change
+34
Holders Change %
+32.38%
% of All Funds
4.03%
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
Name Holding Trade Value Shares
Change
Change in
Stake
State Street
1
State Street
Massachusetts
$26.9M +$15.7M +3,652,437 +155%
BFA
2
BlackRock Fund Advisors
California
$24.2M -$149K -34,645 -0.6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$19.6M +$278K +64,869 +2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$18.3M -$8.8M -2,051,568 -33%
BIT
5
BlackRock Institutional Trust
California
$18.3M -$2.98M -695,173 -15%
CAM
6
Cormorant Asset Management
Massachusetts
$16.1M +$15.4M +3,594,191 New
OM
7
Opaleye Management
Massachusetts
$13.2M +$12M +2,793,120 New
First Eagle Investment Management
8
First Eagle Investment Management
New York
$9.89M -$1.95M -455,138 -17%
BIM
9
Bogle Investment Management
Massachusetts
$8.8M +$8.43M +1,964,465 New
BA
10
BlackRock Advisors
Delaware
$8.76M -$1.06M -246,965 -11%
Northern Trust
11
Northern Trust
Illinois
$8.38M +$16.7K +3,894 +0.2%
CCM
12
Camber Capital Management
Massachusetts
$7.11M +$6.81M +1,587,000 New
JP Morgan Chase
13
JP Morgan Chase
New York
$6.1M +$5.37M +1,251,062 +1,135%
DM
14
Deerfield Management
New York
$4.74M +$4.54M +1,058,000 New
Goldman Sachs
15
Goldman Sachs
New York
$3.87M +$3.46M +805,984 +1,372%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$3.81M +$147K +34,279 +4%
Millennium Management
17
Millennium Management
New York
$3.5M +$2.93M +683,566 +700%
NI
18
Numeric Investors
Massachusetts
$3.47M +$3.32M +774,668 New
Bank of New York Mellon
19
Bank of New York Mellon
New York
$3.27M -$99.8K -23,277 -3%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$3.2M +$2.67M +622,793 +686%
CS
21
Credit Suisse
Switzerland
$3.05M +$2.26M +526,994 +342%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$2.95M +$186K +43,266 +7%
TCIM
23
TIAA CREF Investment Management
New York
$2.92M +$58.1K +13,554 +2%
ARTA
24
A.R.T. Advisors
New York
$2.49M +$2.39M +556,369 New
BIM
25
BlackRock Investment Management
Delaware
$2.09M -$61.5K -14,348 -3%

GERN Hedge Fund Activity: Q4 2013 in Review

139 of the 3,445 institutional investors tracked by Wall St. Rank reported a position in Geron (GERN) for Q4 2013, worth a combined $266M — up 92% from $138M a quarter earlier.

Buyers outnumbered sellers: 52 funds opened new GERN positions and 18 closed out — a net gain of 34 holders — while 37 added to existing stakes and 33 trimmed.

The largest buyer was State Street, adding an estimated $15.7M. The largest seller was Fidelity Investments, cutting an estimated $8.8M.

  • 139 institutional investors held Geron (GERN) as of Q4 2013, up from 105 in Q3 2013.
  • Funds reported $266M of Geron stock for Q4 2013, up 92% quarter-over-quarter.
  • 52 funds opened new Geron positions in Q4 2013 and 18 closed out, a net change of +34 holders.
  • The largest Geron buyer in Q4 2013 was State Street, an estimated $15.7M added.
  • The largest Geron seller in Q4 2013 was Fidelity Investments, an estimated $8.8M sold.

Based on aggregated 13F filings for Q4 2013.