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Larimar Therapeutics

136 hedge funds and large institutions have $277M invested in Larimar Therapeutics in 2025 Q4 according to their latest regulatory filings, with 22 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

834% more call options, than puts

Call options by funds: $682K | Put options by funds: $73K

16% more first-time investments, than exits

New positions opened: 22 | Existing positions closed: 19

2% more repeat investments, than reductions

Existing positions increased: 45 | Existing positions reduced: 44

1% more capital invested

Capital invested by funds: $275M → $277M (+$2.2M)

0% more funds holding

Funds holding: 136136 (0)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

14.95% less ownership

Funds ownership: 99.89%84.95% (-15%)

Holders
136
Holders Change
Holders Change %
0%
% of All Funds
1.65%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
22
Increased
45
Reduced
44
Closed
19
Calls
$682K
Puts
$73K
Net Calls
+$609K
Net Calls Change
-$20M
Name Holding Trade Value Shares
Change
Change in
Stake
DM
1
Deerfield Management
New York
$117M
BOCH
2
Blue Owl Capital Holdings
New York
$26M +$3.78M +970,650 +17%
Millennium Management
3
Millennium Management
New York
$19.8M +$1.2M +309,533 +6%
BlackRock
4
BlackRock
New York
$14M +$1.33M +342,411 +10%
RI
5
RTW Investments
New York
$11.9M
Vanguard Group
6
Vanguard Group
Pennsylvania
$11.6M -$162K -41,624 -1%
ACM
7
AIGH Capital Management
Maryland
$7.62M +$3.89M +1,000,000 +100%
Point72 Asset Management
8
Point72 Asset Management
Connecticut
$5.57M +$922K +237,162 +19%
Citadel Advisors
9
Citadel Advisors
Florida
$5.21M -$431K -110,756 -7%
Goldman Sachs
10
Goldman Sachs
New York
$5.13M -$886K -227,786 -14%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$4.17M +$275K +70,796 +7%
DCM
12
DAFNA Capital Management
California
$3.58M -$345K -88,600 -9%
Alyeska Investment Group
13
Alyeska Investment Group
Illinois
$3.53M -$3.73M -959,348 -51%
State Street
14
State Street
Massachusetts
$3.47M +$78K +20,056 +2%
WP
15
Woodline Partners
California
$3.05M -$3.2M -822,000 -51%
Jane Street
16
Jane Street
New York
$2.59M +$997K +256,230 +61%
Verition Fund Management
17
Verition Fund Management
Connecticut
$2.16M
DCM
18
Driehaus Capital Management
Illinois
$2.04M
AQR Capital Management
19
AQR Capital Management
Connecticut
$1.91M -$234K -60,152 -11%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$1.67M +$1.7M +437,399 New
CM
21
Caption Management
Oklahoma
$1.58M -$3.49M -897,058 -68%
Federated Hermes
22
Federated Hermes
Pennsylvania
$1.37M +$1.39M +356,512 +14,886%
Northern Trust
23
Northern Trust
Illinois
$1.36M -$83.7K -21,532 -6%
ECM
24
ExodusPoint Capital Management
New York
$1.31M +$706K +181,425 +111%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$1.25M +$1.05M +271,237 +482%