Larimar Therapeutics, Inc.
LRMR- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001374690
In the last 90 days, Larimar Therapeutics, Inc. insiders filed 1 open-market purchase and 0 sales; 163 institutions reported holding it in 13F filings for Q2 2026, worth $291.4M in total; no superinvestor holds it.
13F holders, Q3 2022
Institutional positions in Larimar Therapeutics, Inc. as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 59
- +19 vs. Q2 2022
- Shares held
- 38.7M
- +24.3M (+169.0%) vs. Q2 2022
- Total value
- $123.9M
- +$95.7M (+339.0%) vs. Q2 2022
- New holders
- 21
- 18 more added
- Sold out
- 2
- 7 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LRMR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 163 | $291.4M |
| Q1 2026 | 162 | $394.8M |
| Q4 2025 | 136 | $277.0M |
| Q3 2025 | 136 | $274.8M |
| Q2 2025 | 116 | $180.1M |
| Q1 2025 | 103 | $131.9M |
| Q4 2024 | 116 | $245.5M |
| Q3 2024 | 123 | $421.3M |
| Q2 2024 | 107 | $473.5M |
| Q1 2024 | 104 | $482.8M |
| Q4 2023 | 69 | $179.6M |
| Q3 2023 | 65 | $153.0M |
| Q2 2023 | 65 | $120.2M |
| Q1 2023 | 69 | $174.2M |
| Q4 2022 | 48 | $160.1M |
| Q3 2022 | 59 | $123.9M |
| Q2 2022 | 40 | $28.2M |
| Q1 2022 | 45 | $61.8M |
| Q4 2021 | 49 | $157.2M |
| Q3 2021 | 54 | $167.5M |
| Q2 2021 | 45 | $142.8M |
| Q1 2021 | 57 | $206.1M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 16,941,357 | $54.2M | 1.08% | +11,111,108+190.6% | Added |
| CHI Advisors LLC | 3,415,148 | $10.9M | 2.94% | +1,900,000+125.4% | Added |
| Perceptive Advisors LLC | 2,860,000 | $9.15M | 0.27% | +2,860,000 | New |
| Woodline Partners LP | 1,941,739 | $6.21M | 0.09% | +1,941,739 | New |
| Opaleye Management Inc. | 1,661,784 | $5.32M | 2.20% | +728,970+78.1% | Added |
| Verition Fund Management LLC | 1,391,336 | $4.45M | 0.06% | +987,446+244.5% | Added |
| Mangrove Partners | 1,292,812 | $4.14M | 0.39% | +425,000+49.0% | Added |
| Great Point Partners LLC | 1,135,000 | $3.63M | 0.87% | +1,135,000 | New |
| Vanguard Group Inc | 954,760 | $3.06M | 0.00% | +443,678+86.8% | Added |
| Janus Henderson Group PLC | 800,000 | $2.57M | 0.00% | +50,932+6.8% | Added |
| Commodore Capital LP | 750,000 | $2.40M | 0.39% | +750,000 | New |
| Adage Capital Partners GP, L.L.C. | 651,680 | $2.08M | 0.01% | +475,000+268.8% | Added |
| DAFNA Capital Management LLC | 574,996 | $1.84M | 0.49% | +525,000+1,050.1% | Added |
| CVI Holdings, LLC | 543,684 | $1.74M | 0.13% | +543,684 | New |
| Morgan Stanley | 530,293 | $1.70M | 0.00% | +485+0.1% | Added |
| Point72 Asset Management, L.P. | 475,000 | $1.52M | 0.01% | +475,000 | New |
| 683 Capital Management, LLC | 354,928 | $1.14M | 0.09% | +106,128+42.7% | Added |
| Altium Capital Management LP | 320,000 | $1.02M | 0.39% | +320,000 | New |
| Renaissance Technologies LLC | 296,367 | $948.0K | 0.00% | +120,825+68.8% | Added |
| Atlas Venture Advisors, Inc. | 292,184 | $935.0K | 0.34% | 00.0% | Unchanged |
| BlackRock Inc. | 236,766 | $757.0K | 0.00% | −5,342−2.2% | Reduced |
| Alyeska Investment Group, L.P. | 133,073 | $426.0K | 0.00% | +133,073 | New |
| Bridgeway Capital Management, LLC | 121,599 | $389.0K | 0.01% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 119,223 | $382.0K | 0.01% | −91,277−43.4% | Reduced |
| Geode Capital Management, LLC | 113,890 | $364.0K | 0.00% | 00.0% | Unchanged |
| Granite Point Capital Management, L.P. | 111,819 | $358.0K | 0.37% | +111,819 | New |
| Fi3 FINANCIAL ADVISORS, LLC | 99,570 | $319.0K | 0.29% | −22,248−18.3% | Reduced |
| Two Sigma Investments, LP | 75,942 | $243.0K | 0.00% | +53,230+234.4% | Added |
| Two Sigma Advisers, LP | 74,724 | $239.0K | 0.00% | +74,724 | New |
| Millennium Management LLC | 62,841 | $201.0K | 0.00% | +62,841 | New |
| Goldman Sachs Group Inc | 60,930 | $195.0K | 0.00% | +60,930 | New |
| State Street Corp | 41,450 | $133.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 38,710 | $124.0K | 0.00% | +38,710 | New |
| Difesa Capital Management, LP | 34,550 | $111.0K | 0.08% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 30,055 | $96.0K | 0.00% | +30,055 | New |
| Dimensional Fund Advisors LP | 29,212 | $93.0K | 0.00% | +4,474+18.1% | Added |
| Royce & Associates LP | 28,064 | $90.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 21,330 | $68.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 18,973 | $60.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 15,601 | $50.0K | 0.00% | +1,925+14.1% | Added |
| Susquehanna International Group, LLP | 15,709 | $50.0K | 0.00% | +15,709 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 13,065 | $42.0K | 0.00% | +13,065 | New |
| Tower Research Capital LLC (TRC) | 11,822 | $38.0K | 0.00% | +10,560+836.8% | Added |
| Two Sigma Securities, LLC | 11,477 | $37.0K | 0.01% | +11,477 | New |
| Solstein Capital, LLC | 4,477 | $14.0K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 3,345 | $11.0K | 0.00% | +2,744+456.6% | Added |
| JPMorgan Chase & Co | 1,126 | $4.00K | 0.00% | −878−43.8% | Reduced |
| US Bancorp | 1,175 | $4.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,000 | $3.00K | 0.00% | −200−16.7% | Reduced |
| Advisor Group Holdings, Inc. | 800 | $3.00K | 0.00% | +800 | New |
| Citigroup Inc | 216 | $1.00K | 0.00% | −59−21.5% | Reduced |
| Global Retirement Partners, LLC | 225 | $1.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 165 | $1.00K | 0.00% | +165 | New |
| Bank of America Corp | 3 | $0 | 0.00% | −210−98.6% | Reduced |
| Wells Fargo & Company | 98 | $0 | 0.00% | +20+25.6% | Added |
| Daiwa Securities Group Inc. | 29 | $0 | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 116 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 42 | $0 | 0.00% | +42 | New |
| Simplex Trading, LLC | 306 | $0 | 0.00% | +306 | New |
| Ra Capital Management, L.P. | 0 | $0 | 0.00% | −1,031,482−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −51,606−100.0% | Sold out |