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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
MG
26
Marex Group
$1.19M +$665K +171,000 +121%
Renaissance Technologies
27
Renaissance Technologies
New York
$1.13M -$2.18M -561,376 -65%
Two Sigma Investments
28
Two Sigma Investments
New York
$1.12M +$624K +160,454 +119%
GIA
29
Gem Investment Advisors
New Jersey
$1.07M +$1.09M +280,860 New
Susquehanna International Group
30
Susquehanna International Group
Pennsylvania
$963K +$705K +181,360 +254%
Cerity Partners
31
Cerity Partners
New York
$894K -$17.1K -4,409 -2%
ACM
32
ADAR1 Capital Management
Texas
$707K -$194K -50,000 -21%
Charles Schwab
33
Charles Schwab
California
$618K
Morgan Stanley
34
Morgan Stanley
New York
$518K +$167K +42,980 +46%
XT
35
XTX Topco
Cayman Islands
$453K +$259K +66,569 +127%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$442K +$19K +4,888 +4%
UBS Group
37
UBS Group
Switzerland
$437K -$558K -143,419 -56%
BCM
38
Bridgeway Capital Management
Texas
$424K +$128K +33,000 +42%
N
39
Nuveen
North Carolina
$401K
GCP
40
GSA Capital Partners
United Kingdom
$389K +$80.2K +20,633 +25%
JF
41
Jump Financial
Illinois
$366K +$374K +96,074 New
Canada Pension Plan Investment Board
42
Canada Pension Plan Investment Board
Ontario, Canada
$358K +$366K +94,000 New
Two Sigma Advisers
43
Two Sigma Advisers
New York
$340K -$635K -163,247 -65%
Barclays
44
Barclays
United Kingdom
$299K +$29.5K +7,577 +11%
American Century Companies
45
American Century Companies
Missouri
$288K -$60.8K -15,638 -17%
AllianceBernstein
46
AllianceBernstein
Tennessee
$284K
EI
47
Ethic Inc
New York
$259K -$28.4K -7,295 -10%
Acadian Asset Management
48
Acadian Asset Management
Massachusetts
$245K +$252K +64,670 New
RhumbLine Advisers
49
RhumbLine Advisers
Massachusetts
$242K -$20.6K -5,306 -8%
SSA
50
Schonfeld Strategic Advisors
New York
$235K +$240K +61,759 New