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Geron
GERN

263 hedge funds and large institutions have $695M invested in Geron in 2025 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 71 increasing their positions, 89 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

281% more call options, than puts

Call options by funds: $1.54M | Put options by funds: $404K

21% more first-time investments, than exits

New positions opened: 35 | Existing positions closed: 29

2% more funds holding

Funds holding: 259 → 263 (+4)

4% less capital invested

Capital invested by funds: $725M → $695M (-$30.4M)

1.29% less ownership

Funds ownership: 80.77% → 79.48% (-1.3%)

20% less repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 89

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
263
Holders Change
+4
Holders Change %
+1.54%
% of All Funds
3.45%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
35
Increased
71
Reduced
89
Closed
29
Calls
$1.54M
Puts
$404K
Net Calls
+$1.14M
Net Calls Change
+$849K

Top Buyers

Rank Fund Capital Flow
1
Goldman Sachs
Goldman Sachs
New York
+$15.3M
2
NCM
Nantahala Capital Management
Connecticut
+$12M
3
Millennium Management
Millennium Management
New York
+$7.08M
4
EP
Eversept Partners
New York
+$7.03M
5
Citadel Advisors
Citadel Advisors
Florida
+$4.89M

Top Sellers

Rank Fund Capital Flow
1
Point72 Asset Management
Point72 Asset Management
Connecticut
-$13.5M
2
SC
Stempoint Capital
New York
-$9.38M
3
VPC
Vestal Point Capital
New York
-$8.72M
4
UBS Group
UBS Group
Switzerland
-$5.36M
5
ABG
Ally Bridge Group
New York
-$4.58M
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$6.18M -$239K -179,849 -4%
Bank of America
27
Bank of America
North Carolina
$4.79M -$3.86M -2,895,393 -45%
KCM
28
Kynam Capital Management
New Jersey
$4.74M – – –
Squarepoint
29
Squarepoint
New York
$4.51M -$413K -310,514 -9%
CS
30
Candriam SCA
Luxembourg
$4.46M +$1.81M +1,358,068 +72%
6CM
31
683 Capital Management
New York
$4.12M -$120K -90,000 -3%
Renaissance Technologies
32
Renaissance Technologies
New York
$3.24M -$3.51M -2,634,820 -53%
EDRH
33
Edmond de Rothschild Holding
Switzerland
$3.19M – – –
PFCS
34
Pale Fire Capital SE
Czech Republic
$3.13M +$3.04M +2,281,754 New
Jane Street
35
Jane Street
New York
$2.91M +$2.79M +2,097,084 +8,304%
N
36
Nuveen
North Carolina
$2.71M -$186K -139,700 -7%
Barclays
37
Barclays
United Kingdom
$2.65M -$289K -217,219 -10%
EAM
38
Exome Asset Management
New York
$2.55M -$2.07M -1,556,023 -46%
Two Sigma Investments
39
Two Sigma Investments
New York
$2.54M +$2.47M +1,852,018 New
SCM
40
Stonepine Capital Management
Oregon
$2.19M +$799K +600,000 +60%
Bank of New York Mellon
41
Bank of New York Mellon
New York
$2.16M -$79.5K -59,666 -4%
AAA
42
Affinity Asset Advisors
New York
$2.06M – – –
AAP
43
Arax Advisory Partners
Colorado
$1.91M +$1.85M +1,392,980 New
NFT
44
Nan Fung Trinity
Hong Kong
$1.88M – – –
UBS AM
45
UBS AM
Illinois
$1.8M -$1.02M -765,758 -37%
Susquehanna International Group
46
Susquehanna International Group
Pennsylvania
$1.7M -$483K -363,014 -23%
WIA
47
World Investment Advisors
California
$1.42M +$9.82K +7,376 +0.7%
Rafferty Asset Management
48
Rafferty Asset Management
New York
$1.35M +$210K +157,845 +19%
Invesco
49
Invesco
Georgia
$1.32M +$226K +170,014 +22%
AC
50
Almitas Capital
California
$1.3M +$1.26M +946,323 New
1
2
3 4 5

GERN Hedge Fund Activity: Q3 2025 in Review

263 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Geron (GERN) for Q3 2025, worth a combined $695M — down 4.2% from $725M a quarter earlier.

Buyers outnumbered sellers: 35 funds opened new GERN positions and 29 closed out — a net gain of 6 holders — while 71 added to existing stakes and 89 trimmed.

The largest buyer was Goldman Sachs, adding an estimated $15.3M. The largest seller was Point72 Asset Management, exiting entirely with an estimated $13.5M sold.

  • 263 institutional investors held Geron (GERN) as of Q3 2025, up from 259 in Q2 2025.
  • Funds reported $695M of Geron stock for Q3 2025, down 4.2% quarter-over-quarter.
  • 35 funds opened new Geron positions in Q3 2025 and 29 closed out, a net change of +6 holders.
  • The largest Geron buyer in Q3 2025 was Goldman Sachs, an estimated $15.3M added.
  • The largest Geron seller in Q3 2025 was Point72 Asset Management, an estimated $13.5M sold.

Based on aggregated 13F filings for Q3 2025.