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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
CS
26
Candriam SCA
Luxembourg
$5.84M +$1.64M +1,081,992 +38%
VFT
27
Vanguard Fiduciary Trust
Pennsylvania
$5.71M +$5.83M +3,835,146 New
UBS Group
28
UBS Group
Switzerland
$5.5M +$638K +419,628 +13%
Marshall Wace
29
Marshall Wace
United Kingdom
$4.41M +$4.5M +2,960,047 New
N
30
Nuveen
North Carolina
$4.37M +$1.42M +931,646 +47%
VPC
31
Vestal Point Capital
New York
$3.78M -$13.3M -8,780,000 -78%
EDRH
32
Edmond de Rothschild Holding
Switzerland
$3.47M
Janus Henderson Group
33
Janus Henderson Group
United Kingdom
$3.3M +$3.01M +1,978,839 +827%
Two Sigma Investments
34
Two Sigma Investments
New York
$2.82M -$1.39M -912,000 -33%
Renaissance Technologies
35
Renaissance Technologies
New York
$2.68M +$1.61M +1,062,355 +144%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$2.29M -$51.1K -33,600 -2%
Qube Research & Technologies (QRT)
37
Qube Research & Technologies (QRT)
United Kingdom
$2.15M -$2.53M -1,661,670 -53%
NFT
38
Nan Fung Trinity
Hong Kong
$2.05M
Invesco
39
Invesco
Georgia
$1.94M +$120K +78,800 +6%
UBS AM
40
UBS AM
Illinois
$1.89M +$58.9K +38,726 +3%
Susquehanna International Group
41
Susquehanna International Group
Pennsylvania
$1.86M -$70.1K -46,146 -4%
HF
42
HRT Financial
New York
$1.81M +$22.1K +14,527 +1%
WIA
43
World Investment Advisors
California
$1.54M
XT
44
XTX Topco
Cayman Islands
$1.43M +$1.07M +702,762 +272%
Swiss National Bank
45
Swiss National Bank
Switzerland
$1.41M +$32.5K +21,400 +2%
Rafferty Asset Management
46
Rafferty Asset Management
New York
$1.32M +$93.8K +61,705 +8%
Jane Street
47
Jane Street
New York
$1.15M -$366K -241,032 -24%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$1.1M +$398K +261,886 +55%
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$1.04M -$41.7K -27,411 -4%
Ameriprise
50
Ameriprise
Minnesota
$970K -$587 -386 -0.1%