Larimar Therapeutics (LRMR)
Develops nomlabofusp to deliver frataxin in Friedreich's ataxia.
$3.74
vs last close−0.08 (−2.23%)
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13F · 13D/G · Form 4
| Institutions | ≈ 92.16% | 95.74M shares | |
|---|---|---|---|
| 171 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 1.40% | 1.46M shares | |
| 7 holders · as of Jul 8, 2026 | |||
| Other | ≈ 6.44% | 6.68M shares | |
| remainder | |||
103.88M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
171 holders · 95.74M shares · 34 new positions · 103 increased · 39 reduced · 31 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 35.61M | 34.28% | 0 | Aug 14, 2026 |
| Blue Owl Capital Holdings LP | 9.16M | 8.82% | +2.04M | Aug 11, 2026 |
| BlackRock, Inc. | 5.68M | 5.47% | +1.93M | Aug 7, 2026 |
| Defilade Capital Management, L.P. | 3.67M | 3.53% | +3.67Mnew | Aug 14, 2026 |
| Driehaus Capital Management LLC | 3.16M | 3.05% | +229.0K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 2.97M | 2.86% | +108.6K | Aug 13, 2026 |
| RTW Investments, LP | 2.57M | 2.47% | +1.07M | Aug 14, 2026 |
| AQR Capital Management LLC | 2.37M | 2.28% | +1.55M | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Deerfield Management Company, L.P.incl. Deerfield Partners, L.P., Deerfield Healthcare Innovations Fund, L.P. +7 more | 34.41% | 35.67M | 13D | Mar 2, 2026 |
| Blue Owl Capital Holdings LP | 9.99% | 10.74M | 13G | May 14, 2026 |
| Goldman Sachs & Co. LLCincl. The Goldman Sachs Group, Inc. | 7.00% | 4.49M | Nov 6, 2024 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 6, 2026 | Thomas Edward Hamiltondirector | Purchase | 50,000 | $3.34 | 714,798 |
| Feb 27, 2026 | Jeffrey W. Shermandirector | Purchase | 5,000 | $5.00 | 5,000 |
| Feb 27, 2026 | Frank E. Thomasdirector | Purchase | 5,000 | $5.00 | 7,000 |
| Feb 27, 2026 | Thomas Edward Hamiltondirector | Purchase | 100,000 | $5.00 | 664,798 |
| Feb 27, 2026 | James E. Flynndirector, 10 percent owner, other: * Director by Deputization | Purchase · 4 lots | 5,000,000 | $5.00 | 10,622,957 |
House and Senate disclosures
Not reported.