Larimar Therapeutics, Inc. (NASDAQ:LRMR) currently has 138 active institutional owners and shareholders as of today (September 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | 30 Sep, 2025 | 30,606,974 | 9,375,000 | 44.16% | $98,860,526.00 |
| RA CAPITAL MANAGEMENT, L.P. | 30 Sep, 2025 | 6,045,351 | 0 | 0.00% | $19,526,484.00 |
| Blue Owl Capital Holdings LP | 30 Sep, 2025 | 5,853,040 | 925,000 | 18.77% | $18,905,319.00 |
| MILLENNIUM MANAGEMENT LLC | 30 Sep, 2025 | 5,076,831 | 1,421,642 | 38.89% | $16,398,164.00 |
| Opaleye Management Inc. | 30 Sep, 2025 | 3,720,867 | -389,133 | -9.47% | $10,564,900.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 3,339,192 | 299,212 | 9.84% | $10,785,590.00 |
| RTW INVESTMENTS, LP | 30 Sep, 2025 | 3,125,000 | 2,475,000 | 380.77% | $10,093,750.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 3,087,840 | 945,809 | 44.15% | $9,973,723.00 |
| Caption Management, LLC | 30 Sep, 2025 | 2,852,052 | 818,162 | 40.23% | $9,212,128.00 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 30 Sep, 2025 | 1,900,000 | -200,000 | -9.52% | $6,137,000.00 |
| Alyeska Investment Group, L.P. | 30 Sep, 2025 | 1,887,169 | -188,713 | -9.09% | $6,095,556.00 |
| Woodline Partners LP | 30 Sep, 2025 | 1,622,850 | 1,000,168 | 160.62% | $5,241,806.00 |
| GOLDMAN SACHS GROUP INC | 30 Sep, 2025 | 1,575,001 | 1,443,379 | 1,096.61% | $5,087,254.00 |
| CITADEL ADVISORS LLC | 30 Sep, 2025 | 1,477,506 | 1,043,220 | 240.21% | $4,772,344.00 |
| Point72 Asset Management, L.P. | 30 Sep, 2025 | 1,223,866 | 1,016,766 | 490.95% | $3,953,087.00 |
| DAFNA Capital Management LLC | 30 Sep, 2025 | 1,027,764 | 656,330 | 176.70% | $3,319,678.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 1,022,527 | 118,102 | 13.06% | $3,303,366.00 |
| AIGH Capital Management LLC | 30 Sep, 2025 | 1,000,000 | 1,000,000 | 0.00% | $3,230,000.00 |
| STATE STREET CORP | 30 Sep, 2025 | 891,869 | 32,901 | 3.83% | $2,880,737.00 |
| RENAISSANCE TECHNOLOGIES LLC | 30 Sep, 2025 | 858,642 | 296,900 | 52.85% | $2,773,414.00 |