DEERFIELD MANAGEMENT COMPANY, L.P.
Position in LRMR — Larimar Therapeutics, Inc.
CIK 1009258
NEW YORK, NY
Position in LRMR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$160,231,383
+$43,618,813 QoQ
Shares Held
35,606,974
+16.3% QoQ
Ownership
34.3%
of shares outstanding
% of Portfolio
2.23%
of 13F equity value
Holder Rank
#1
of 161 holders
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in LRMR Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026DEERFIELD MANAGEMENT COMPANY, L.P. holds $5,090,522,306 across 44 Biotechnology names. LRMR ranks #6 (3.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NUVL |
Nuvalent, Inc.
|
17,248,450 | $1,767,103,702 | |
| 2 | COGT |
Cogent Biosciences, Inc.
|
9,043,903 | $348,099,826 | |
| 3 | PRAX |
Praxis Precision Medicines, Inc.
|
963,351 | $310,382,058 | |
| 4 | RVMD |
Revolution Medicines, Inc.
|
2,297,000 | $223,383,250 | |
| 5 | CELC |
Celcuity Inc.
|
1,714,000 | $195,635,960 | |
| 6 | LRMR |
Larimar Therapeutics, Inc.
This page
|
35,606,974 | $160,231,383 | |
| 7 | VERA |
Vera Therapeutics, Inc.
|
3,722,100 | $149,740,083 | |
| 8 | IONS |
Ionis Pharmaceuticals Inc
|
1,979,669 | $148,653,345 |
All Filings in LRMR
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $160,231,383 | 35,606,974 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $116,612,570 | 30,606,974 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $98,860,526 | 30,606,974 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $61,360,404 | 21,231,974 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $45,648,744 | 21,231,974 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $82,167,739 | 21,231,974 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $139,069,429 | 21,231,974 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $153,931,811 | 21,231,974 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $161,150,682 | 21,231,974 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $77,083,174 | 16,941,357 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $66,918,360 | 16,941,357 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $53,026,447 | 16,941,357 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $76,744,347 | 16,941,357 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $69,967,804 | 16,941,357 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $54,212,342 | 16,941,357 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $11,427,288 | 5,830,249 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $23,612,508 | 5,830,249 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $62,908,386 | 5,830,249 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $67,222,770 | 5,830,249 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $57,253,045 | 5,830,249 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $75,161,714 | 5,144,539 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $110,144,579 | 5,144,539 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $78,042,656 | 5,144,539 | Shares | Defined | 2020-12-30 | |
| 2020-06-30 | $66,107,326 | 5,144,539 | Shares | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||