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256 hedge funds and large institutions have $741M invested in Geron in 2026 Q1 according to their latest regulatory filings, with 37 funds opening new positions, 90 increasing their positions, 56 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

61% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 56

17% more capital invested

Capital invested by funds: $632M → $741M (+$109M)

2.65% more ownership

Funds ownership: 74.98%77.62% (+2.6%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

3% less first-time investments, than exits

New positions opened: 37 | Existing positions closed: 38

2% less funds holding

Funds holding: 262256 (-6)

44% less call options, than puts

Call options by funds: $1.34M | Put options by funds: $2.4M

Holders
256
Holders Change
-6
Holders Change %
-2.29%
% of All Funds
3.15%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
37
Increased
90
Reduced
56
Closed
38
Calls
$1.34M
Puts
$2.4M
Net Calls
-$1.06M
Net Calls Change
-$860K
Name Holding Trade Value Shares
Change
Change in
Stake
ACM
76
Aquatic Capital Management
Illinois
$381K +$389K +255,927 New
MIM
77
MetLife Investment Management
New Jersey
$373K -$70.5K -46,400 -16%
QC
78
Quadrature Capital
United Kingdom
$346K +$81.8K +53,835 +30%
Creative Planning
79
Creative Planning
Kansas
$329K +$25.5K +16,757 +8%
VGA
80
Vanguard Global Advisers
Pennsylvania
$328K +$334K +219,833 New
Group One Trading
81
Group One Trading
Illinois
$310K +$3.48K +2,290 +1%
Barclays
82
Barclays
United Kingdom
$307K -$2.08M -1,369,462 -87%
State of Wisconsin Investment Board
83
State of Wisconsin Investment Board
Wisconsin
$303K +$1.53K +1,006 +0.5%
ACM
84
ADAR1 Capital Management
Texas
$298K -$207K -136,176 -41%
CAM
85
Cresset Asset Management
Illinois
$290K +$8.99K +5,918 +3%
New York State Common Retirement Fund
86
New York State Common Retirement Fund
New York
$255K
State of New Jersey Common Pension Fund D
87
State of New Jersey Common Pension Fund D
New Jersey
$244K +$249K +163,622 New
PFSRSONJ
88
Police & Firemen's Retirement System of New Jersey
New Jersey
$229K
LPL Financial
89
LPL Financial
California
$223K +$31.1K +20,469 +16%
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$222K -$27.6K -18,175 -11%
IIM
91
INTECH Investment Management
Florida
$214K -$138K -90,479 -39%
State Board of Administration of Florida Retirement System
92
State Board of Administration of Florida Retirement System
Florida
$212K
SRL
93
Scientech Research LLC
New Jersey
$199K -$142K -93,626 -41%
Amundi
94
Amundi
France
$197K +$158K +103,944 +366%
ASRS
95
Arizona State Retirement System
Arizona
$196K -$5.21K -3,429 -3%
Toronto Dominion Bank
96
Toronto Dominion Bank
Ontario, Canada
$190K +$194K +127,711 New
VIA
97
Vanguard Investments Australia
Australia
$185K +$188K +123,888 New
VCM
98
Voleon Capital Management
California
$183K +$141K +93,022 +314%
Simplex Trading
99
Simplex Trading
Illinois
$177K +$128K +84,401 +244%
HighTower Advisors
100
HighTower Advisors
Illinois
$175K +$190 +125 +0.1%