Who Owns Larimar Therapeutics, Inc. (LRMR)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$1.1661200019e+289T
% of Float Held
6.582450823658994e+267%
QoQ Change in Holders
+9 / -7
Price History
LRMR — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| AIGH Capital Management LLC | New Position | +2.0M | +$7.6B |
| MILLENNIUM MANAGEMENT LLC | Increased | +310K | +$3.2B |
| Point72 Asset Management, L.P. | Increased | +237K | +$1.0B |
| D. E. Shaw & Co., Inc. | New Position | +437K | +$1.0B |
| FEDERATED HERMES, INC. | New Position | +359K | +$1.0B |
| DIMENSIONAL FUND ADVISORS LP | Increased | +271K | +$818.3M |
| TWO SIGMA INVESTMENTS, LP | Increased | +160K | +$564.8M |
| Marex Group plc | Increased | +171K | +$544.6M |
| ExodusPoint Capital Management, LP | Increased | +181K | +$474.1M |
| EntryPoint Capital, LLC | New Position | +53K | +$203.0M |
| Next Level Private LLC | New Position | +42K | +$158.0M |
| B.O.S.S. Retirement Advisors, LLC | New Position | +14K | +$55.0M |
| OPPENHEIMER & CO INC | New Position | +10K | +$38.0M |
| STRS OHIO | New Position | +8K | +$30.0M |
| Caitong International Asset Management Co., Ltd | New Position | +6K | +$24.0M |
LRMR — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | Closed Position | -6.0M | -$19.5B |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Closed Position | -1.9M | -$6.1B |
| Alyeska Investment Group, L.P. | Decreased | -959K | -$3.1B |
| Caption Management, LLC | Decreased | -897K | -$2.7B |
| Woodline Partners LP | Decreased | -822K | -$2.2B |
| RENAISSANCE TECHNOLOGIES LLC | Decreased | -561K | -$1.8B |
| MANGROVE PARTNERS IM, LLC | Closed Position | -442K | -$1.4B |
| Hudson Bay Capital Management LP | Closed Position | -403K | -$1.3B |
| GOLDMAN SACHS GROUP INC | Decreased | -228K | -$1.1B |
| BALYASNY ASSET MANAGEMENT L.P. | Closed Position | -287K | -$925.5M |
| HAP TRADING, LLC | Closed Position | -263K | -$848.8M |
| AQR CAPITAL MANAGEMENT LLC | Decreased | -60K | -$816.6M |
| TWO SIGMA ADVISERS, LP | Decreased | -163K | -$815.2M |
| Cubist Systematic Strategies, LLC | Closed Position | -162K | -$523.8M |
| J. Goldman & Co LP | Decreased | -163K | -$504.0M |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | DEERFIELD MANAGEMENT COMPANY, L.P. | 30,606,974 | $116.6B | 1.49% | Share |
| 2 | MILLENNIUM MANAGEMENT LLC | 5,206,364 | $19.0B | 0.01% | Share |
| 3 | AIGH Capital Management LLC | 1,454,795 | $5.5B | 1.34% | Share |
| 4 | Point72 Asset Management, L.P. | 1,461,028 | $5.0B | 0.01% | Share |
| 5 | CITADEL ADVISORS LLC | 1,343,415 | $5.0B | 0.00% | Share |
| 6 | Alyeska Investment Group, L.P. | 927,821 | $3.0B | 0.01% | Share |
| 7 | Woodline Partners LP | 800,850 | $3.0B | 0.01% | Share |
| 8 | AIGH Capital Management LLC | 545,205 | $2.1B | 0.50% | Share |
| 9 | DRIEHAUS CAPITAL MANAGEMENT LLC | 535,464 | $2.0B | 0.01% | Share |
| 10 | GOLDMAN SACHS GROUP INC | 770,631 | $2.0B | 0.00% | Share |
| 11 | GOLDMAN SACHS GROUP INC | 558,624 | $2.0B | 0.00% | Share |
| 12 | Caption Management, LLC | 415,294 | $1.6B | 0.01% | Share |
| 13 | RENAISSANCE TECHNOLOGIES LLC | 297,266 | $1.0B | 0.00% | Share |
| 14 | ExodusPoint Capital Management, LP | 344,246 | $1.0B | 0.01% | Share |
| 15 | AQR CAPITAL MANAGEMENT LLC | 490,061 | $1.0B | 0.00% | Share |
| 16 | TWO SIGMA INVESTMENTS, LP | 295,183 | $1.0B | 0.00% | Share |
| 17 | D. E. Shaw & Co., Inc. | 437,399 | $1.0B | 0.00% | Share |
| 18 | DIMENSIONAL FUND ADVISORS LP | 323,906 | $1.0B | 0.00% | Share |
| 19 | FEDERATED HERMES, INC. | 332,729 | $1.0B | 0.00% | Share |
| 20 | NORTHERN TRUST CORP | 315,888 | $1.0B | 0.00% | Share |
| 21 | Marex Group plc | 312,000 | $1.0B | 0.01% | Share |
| 22 | ADAR1 Capital Management, LLC | 185,689 | $707.0M | 0.05% | Share |
| 23 | UBS Group AG | 110,124 | $419.0M | 0.00% | Share |
| 24 | EntryPoint Capital, LLC | 53,321 | $203.0M | 0.08% | Share |
| 25 | Pale Fire Capital SE | 45,218 | $172.0M | 0.01% | Share |
| 26 | Next Level Private LLC | 41,700 | $158.0M | 0.04% | Share |
| 27 | J. Goldman & Co LP | 40,500 | $154.0M | 0.00% | Share |
| 28 | Velan Capital Investment Management LP | 33,000 | $125.0M | 0.07% | Share |
| 29 | Fi3 FINANCIAL ADVISORS, LLC | 29,322 | $111.0M | 0.03% | Share |
| 30 | GROUP ONE TRADING LLC | 23,000 | $87.0M | 0.00% | Call |
| 31 | AXQ CAPITAL, LP | 17,655 | $67.0M | 0.02% | Share |
| 32 | Cherry Tree Wealth Management, LLC | 15,264 | $58.0M | 0.01% | Share |
| 33 | B.O.S.S. Retirement Advisors, LLC | 14,439 | $55.0M | 0.02% | Share |
| 34 | Keystone Financial Group | 13,000 | $49.0M | 0.00% | Share |
| 35 | OPPENHEIMER & CO INC | 10,000 | $38.0M | 0.00% | Share |
| 36 | Pallas Capital Advisors LLC | 10,168 | $38.0M | 0.00% | Share |
| 37 | STRS OHIO | 7,900 | $30.0M | 0.00% | Share |
| 38 | Invesco Ltd. | 7,808 | $29.0M | 0.00% | Share |
| 39 | Blue Owl Capital Holdings LP | 6,823,690 | $26.0M | 1.95% | Share |
| 40 | Caitong International Asset Management Co., Ltd | 6,321 | $24.0M | 0.07% | Share |
| 41 | Invesco Ltd. | 6,494 | $24.0M | 0.00% | Share |
| 42 | Solstein Capital, LLC | 4,477 | $17.0M | 0.01% | Share |
| 43 | UBS Group AG | 4,456 | $16.0M | 0.00% | Share |
| 44 | Invesco Ltd. | 4,099 | $15.0M | 0.00% | Share |
| 45 | Farther Finance Advisors, LLC | 3,000 | $11.0M | 0.00% | Share |
| 46 | VANGUARD GROUP INC | 2,740,696 | $10.0M | 0.00% | Share |
| 47 | Strategic Advocates LLC | 2,350 | $9.0M | 0.00% | Share |
| 48 | BlackRock, Inc. | 2,084,380 | $7.0M | 0.00% | Share |
| 49 | GF FUND MANAGEMENT CO. LTD. | 1,680 | $6.0M | 0.00% | Share |
| 50 | NISA INVESTMENT ADVISORS, LLC | 1,638 | $6.0M | 0.00% | Share |
LRMR Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 134 | $178.5B | +18 |
| Q3 2025 | 116 | $226.1B | +19 |
| Q2 2025 | 97 | $139.8B | -6 |
| Q1 2025 | 103 | $118.9B | -12 |
| Q4 2024 | 115 | $213.0B | +7 |
| Q3 2024 | 108 | $3.5T | +11 |
| Q2 2024 | 97 | $4.2T | +7 |
| Q1 2024 | 90 | $445.0T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold LRMR (Larimar Therapeutics, Inc.). The largest holder is DEERFIELD MANAGEMENT COMPANY, L.P. with $116.6B in shares. This quarter, 9 institutions opened new positions and 7 closed their positions.
Frequently Asked Questions
How many hedge funds own LRMR?
As of Q4 2025, 50 institutional investors report holding LRMR (Larimar Therapeutics, Inc.) in their 13F filings.
Who is the largest institutional holder of LRMR?
The largest institutional holder of LRMR is DEERFIELD MANAGEMENT COMPANY, L.P. with $116.6B in shares.
Is institutional ownership of LRMR increasing or decreasing?
This quarter, 9 institutions opened new positions in LRMR and 7 closed their positions.