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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
IA
126
IFP Advisors
Florida
$819 +$163 +42 +24%
PA
127
Parallel Advisors
California
$735 +$751 +193 New
Rockefeller Capital Management
128
Rockefeller Capital Management
New York
$564 +$576 +148 New
RIL
129
Rothschild Investment LLC
Illinois
$472 +$54 +14 +13%
S
130
SignatureFD
Georgia
$400 -$2.25K -578 -85%
SS
131
SBI Securities
Japan
$171 -$144 -37 -45%
SS
132
Sunbelt Securities
Texas
$99 +$86 +22 +550%
PNC Financial Services Group
133
PNC Financial Services Group
Pennsylvania
$65
AAP
134
Arax Advisory Partners
Colorado
$38 -$42.5K -10,915 -100%
AF
135
Allworth Financial
California
$4 -$1.39K -358 -100%
MCM
136
MAI Capital Management
Ohio
$4 +$4 +1 New
RCM
137
RA Capital Management
Massachusetts
-$19.5M -6,045,351 Closed
OM
138
Opaleye Management
Massachusetts
-$10.6M -3,720,867 Closed
Adage Capital Partners
139
Adage Capital Partners
Massachusetts
-$6.14M -1,900,000 Closed
MP
140
Mangrove Partners
Connecticut
-$1.43M -442,236 Closed
Hudson Bay Capital Management
141
Hudson Bay Capital Management
Connecticut
-$1.3M -403,449 Closed
Balyasny Asset Management
142
Balyasny Asset Management
Illinois
-$926K -286,533 Closed
SFM
143
Sphera Funds Management
Israel
-$841K -260,385 Closed
Group One Trading
144
Group One Trading
Illinois
-$520K -133,701 Closed
CF
145
Cantor Fitzgerald
New York
-$412K -127,500 Closed
MCM
146
Massar Capital Management
Connecticut
-$378K -117,000 Closed
VF
147
Virtu Financial
New York
-$332K -102,680 Closed
Walleye Capital
148
Walleye Capital
New York
-$176K -54,400 Closed
MCM
149
Monimus Capital Management
New Jersey
-$159K -49,073 Closed
Prudential Financial
150
Prudential Financial
New Jersey
-$123K -38,091 Closed