LRMR
Larimar Therapeutics, Inc.Pre-market2.16−0.37 −14.62%USD
NasdaqGM · as of Oct 13, 16:00 ET · 15m delayPre-market 2.22 +2.78%
Open
2.53
Prev close
2.53
Day range
2.142.53
52-week range
2.146.42
Volume
2.56M2.15×
Mkt cap
224.39M
P/E ttm
—
Fwd P/E
-2.04
EPS ttm
-1.99
Div yield
0.00%
Earnings
Aug 4, 2026
From 52w high
−66.36%
LRMR shareholders
LRMR Ownership
13F / N-PORT filings via Yahoo
Institutions
93.6%
94.7% of the float
Insiders
1.2%
officers and directors
Institutional holders
214
filing positions
Top 10 institutions
66.6%
8 adding · 1 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P | 34.28% | 35.61M | $76.91M | 0.0% | Jun 30, 2026 |
| Blue Owl Capital Holdings LP | 8.82% | 9.16M | $19.79M | +28.7% | Jun 30, 2026 |
| Blackrock Inc. | 5.47% | 5.68M | $12.26M | +51.3% | Jun 30, 2026 |
| Defilade Capital Management, L.P. | 3.53% | 3.67M | $7.93M | +100.0% | Jun 30, 2026 |
| Driehaus Capital Management, LLC | 3.05% | 3.16M | $6.83M | +7.8% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 2.86% | 2.97M | $6.43M | +3.8% | Jun 30, 2026 |
| RTW Investments LP | 2.47% | 2.57M | $5.54M | +71.1% | Jun 30, 2026 |
| AQR Capital Management, LLC | 2.28% | 2.37M | $5.12M | +190.1% | Jun 30, 2026 |
| Marshall Wace LLP | 1.94% | 2.01M | $4.35M | +115.6% | Jun 30, 2026 |
| DAFNA Capital Management, LLC | 1.93% | 2.01M | $4.34M | −1.0% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.12% | 2.21M | $4.77M | −5.6% | Jun 30, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 1.64% | 1.70M | $3.67M | +0.7% | Aug 31, 2026 |
| Fidelity Covington Trust-Fidelity Enhanced Small Cap Core ETF | 0.93% | 971.01K | $2.10M | +3.6% | Sep 30, 2026 |
| College Retirement Equities Fd.-College Retirement Equities Fd. - Tota | 0.73% | 757.60K | $1.64M | +58.0% | Jun 30, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 0.70% | 726.52K | $1.57M | +0.4% | Jul 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.67% | 699.47K | $1.51M | +52.0% | Jun 30, 2026 |
| Vanguard Explorer Fund | 0.63% | 659.13K | $1.42M | +100.0% | Jul 31, 2026 |
| iShares Trust-iShares Russell 2000 Growth ETF | 0.61% | 629.94K | $1.36M | +3.3% | Aug 31, 2026 |
| iShares Trust-iShares Biotechnology ETF | 0.38% | 391.47K | $845.57K | +2.5% | Aug 31, 2026 |
| Dimensional ETF Trust-Dimensional U.S. Small Cap ETF | 0.33% | 340.79K | $736.10K | +7.8% | Jul 31, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).