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, Q1 2024
Institutional positions in Larimar Therapeutics, Inc. as of Mar 31, 2024. 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
- 104
- +36 vs. Q4 2023
- Shares held
- 63.6M
- +24.2M (+61.3%) vs. Q4 2023
- Total value
- $482.8M
- +$303.3M (+169.0%) vs. Q4 2023
- New holders
- 41
- 33 more added
- Sold out
- 5
- 23 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 21,231,974 | $161.2M | 2.80% | +4,290,617+25.3% | Added |
| Ra Capital Management, L.P. | 6,045,351 | $45.9M | 0.58% | +6,045,351 | New |
| Janus Henderson Group PLC | 4,020,965 | $30.5M | 0.02% | +1,379,900+52.2% | Added |
| Blue Owl Capital Holdings LP | 3,994,468 | $30.3M | 6.06% | +580,000+17.0% | Added |
| Goldman Sachs Group Inc | 3,417,598 | $25.9M | 0.01% | +3,283,731+2,453.0% | Added |
| Vanguard Group Inc | 2,367,701 | $18.0M | 0.00% | +912,458+62.7% | Added |
| BlackRock Inc. | 2,338,862 | $17.8M | 0.00% | +670,817+40.2% | Added |
| Verition Fund Management LLC | 1,501,619 | $11.4M | 0.11% | −1,309,512−46.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,433,453 | $10.9M | 0.02% | +156,773+12.3% | Added |
| Citadel Advisors LLC | 1,164,259 | $8.84M | 0.01% | +481,900+70.6% | Added |
| Woodline Partners LP | 1,150,333 | $8.73M | 0.08% | +354,107+44.5% | Added |
| Driehaus Capital Management LLC | 1,088,227 | $8.26M | 0.08% | +1,088,227 | New |
| Fred Alger Management, LLC | 987,933 | $7.50M | 0.04% | +901,372+1,041.3% | Added |
| Geode Capital Management, LLC | 869,383 | $6.60M | 0.00% | +221,665+34.2% | Added |
| Mangrove Partners | 855,815 | $6.50M | 0.56% | +50,000+6.2% | Added |
| Millennium Management LLC | 782,270 | $5.94M | 0.01% | +782,270 | New |
| StemPoint Capital LP | 740,877 | $5.62M | 1.50% | −42,295−5.4% | Reduced |
| Altium Capital Management LP | 695,000 | $5.28M | 2.36% | +695,000 | New |
| DAFNA Capital Management LLC | 656,373 | $4.98M | 1.13% | +332,500+102.7% | Added |
| RTW Investments, LP | 650,000 | $4.93M | 0.07% | +650,000 | New |
| Assenagon Asset Management S.A. | 636,185 | $4.83M | 0.01% | +636,185 | New |
| State Street Corp | 630,680 | $4.79M | 0.00% | +165,563+35.6% | Added |
| Alyeska Investment Group, L.P. | 550,027 | $4.17M | 0.03% | +550,027 | New |
| Renaissance Technologies LLC | 503,442 | $3.82M | 0.01% | +256,400+103.8% | Added |
| Ikarian Capital, LLC | 438,528 | $3.33M | 0.91% | −164,340−27.3% | Reduced |
| Point72 Asset Management, L.P. | 438,400 | $3.33M | 0.01% | −12,000−2.7% | Reduced |
| Northern Trust Corp | 295,422 | $2.24M | 0.00% | +27,130+10.1% | Added |
| Deutsche Bank AG | 271,924 | $2.06M | 0.00% | −449−0.2% | Reduced |
| Atlas Venture Advisors, Inc. | 232,184 | $1.76M | 0.35% | −60,000−20.5% | Reduced |
| Ghost Tree Capital, LLC | 210,603 | $1.60M | 0.51% | +210,603 | New |
| Two Sigma Investments, LP | 210,472 | $1.60M | 0.00% | +176,443+518.5% | Added |
| UBS Oconnor LLC | 202,783 | $1.54M | 0.04% | −117,118−36.6% | Reduced |
| Two Sigma Advisers, LP | 193,424 | $1.47M | 0.00% | +84,100+76.9% | Added |
| Dimensional Fund Advisors LP | 175,744 | $1.33M | 0.00% | −19,444−10.0% | Reduced |
| Opaleye Management Inc. | 174,413 | $1.32M | 0.29% | −449,087−72.0% | Reduced |
| Caption Management, LLC | 142,900 | $1.08M | 0.12% | +142,900 | New |
| Voya Investment Management LLC | 131,712 | $999.7K | 0.00% | +120,239+1,048.0% | Added |
| Concentric Capital Strategies, LP | 123,325 | $936.0K | 0.06% | +123,325 | New |
| JPMorgan Chase & Co | 118,887 | $902.4K | 0.00% | +58,385+96.5% | Added |
| Nuveen Asset Management, LLC | 106,230 | $806.3K | 0.00% | +67,738+176.0% | Added |
| Boothbay Fund Management, LLC | 102,894 | $781.0K | 0.02% | −27,064−20.8% | Reduced |
| Marshall Wace, LLP | 99,788 | $757.4K | 0.00% | +99,788 | New |
| HAP Trading, LLC | 98,984 | $751.3K | 0.23% | +98,984 | New |
| Qube Research & Technologies Ltd | 89,094 | $676.2K | 0.00% | +89,094 | New |
| Bank of New York Mellon Corp | 85,775 | $651.0K | 0.00% | −10,989−11.4% | Reduced |
| Bridgeway Capital Management, LLC | 84,500 | $641.4K | 0.01% | −35,000−29.3% | Reduced |
| Charles Schwab Investment Management Inc | 83,009 | $630.0K | 0.00% | +9,246+12.5% | Added |
| Schonfeld Strategic Advisors LLC | 80,900 | $614.0K | 0.00% | +80,900 | New |
| Jump Financial, LLC | 78,205 | $593.6K | 0.02% | +78,205 | New |
| Simplex Trading, LLC | 60,900 | $462.0K | 0.01% | +60,900 | New |
| Artia Global Partners LP | 58,190 | $441.7K | 0.11% | +58,190 | New |
| Susquehanna International Group, LLP | 58,122 | $441.1K | 0.00% | +47,747+460.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 58,116 | $441.1K | 0.00% | +58,116 | New |
| Semanteon Capital Management, LP | 48,272 | $366.4K | 0.23% | +48,272 | New |
| Morgan Stanley | 47,289 | $358.9K | 0.00% | −8,925−15.9% | Reduced |
| Trexquant Investment LP | 46,194 | $350.6K | 0.01% | +46,194 | New |
| American Century Companies Inc | 45,636 | $346.4K | 0.00% | +34,120+296.3% | Added |
| Walleye Capital LLC | 41,049 | $311.6K | 0.00% | −17,501−29.9% | Reduced |
| Bank of America Corp | 39,723 | $301.5K | 0.00% | +14,845+59.7% | Added |
| Jane Street Group, LLC | 38,825 | $294.7K | 0.00% | +38,825 | New |
| Journey Strategic Wealth LLC | 35,260 | $267.6K | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 31,461 | $238.8K | 0.00% | +3,139+11.1% | Added |
| Gsa Capital Partners LLP | 29,062 | $221.0K | 0.02% | +3,830+15.2% | Added |
| J. Goldman & Co LP | 28,000 | $212.5K | 0.01% | −28,042−50.0% | Reduced |
| Envestnet Asset Management Inc | 27,117 | $205.8K | 0.00% | +27,117 | New |
| UBS Group AG | 26,598 | $201.9K | 0.00% | −1,441−5.1% | Reduced |
| Fi3 FINANCIAL ADVISORS, LLC | 25,448 | $197.6K | 0.09% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 22,087 | $167.6K | 0.00% | +22,087 | New |
| Nomura Holdings Inc | 21,142 | $160.5K | 0.00% | +21,142 | New |
| Danske Bank A/S | 19,670 | $149.3K | 0.00% | +19,670 | New |
| Allianz Asset Management GmbH | 18,600 | $141.2K | 0.00% | +18,600 | New |
| Barclays PLC | 18,204 | $138.2K | 0.00% | −17,087−48.4% | Reduced |
| Virtu Financial LLC | 17,578 | $133.0K | 0.01% | +17,578 | New |
| XTX Topco Ltd | 16,906 | $128.3K | 0.02% | +16,906 | New |
| EntryPoint Capital, LLC | 13,927 | $105.7K | 0.09% | +13,927 | New |
| MetLife Investment Management | 13,923 | $105.7K | 0.00% | +13,923 | New |
| American International Group, Inc. | 12,825 | $97.3K | 0.00% | +77+0.6% | Added |
| Engineers Gate Manager LP | 12,780 | $97.0K | 0.00% | +12,780 | New |
| PEAK6 Investments LLC | 12,500 | $94.9K | 0.00% | −17,500−58.3% | Reduced |
| Invesco Ltd. | 11,816 | $89.7K | 0.00% | −442−3.6% | Reduced |
| Quest Partners LLC | 10,273 | $78.0K | 0.01% | +10,273 | New |
| Wells Fargo & Company | 9,428 | $71.6K | 0.00% | +1,433+17.9% | Added |
| Group One Trading, L.P. | 8,638 | $65.6K | 0.00% | +8,638 | New |
| STRS Ohio | 7,900 | $59.0K | 0.00% | +2,600+49.1% | Added |
| New York State Common Retirement Fund | 6,607 | $50.1K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,173 | $46.9K | 0.00% | +3,753+155.1% | Added |
| Citigroup Inc | 4,884 | $37.1K | 0.00% | +1,220+33.3% | Added |
| Solstein Capital, LLC | 4,477 | $34.0K | 0.02% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,617 | $19.9K | 0.00% | −1,604−38.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,118 | $16.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,105 | $16.0K | 0.00% | −376−15.2% | Reduced |
| BFSG, LLC | 2,000 | $15.2K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,410 | $10.7K | 0.00% | +1,410 | New |
| US Bancorp | 1,175 | $8.92K | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 1,000 | $7.59K | 0.01% | +1,000 | New |
| Amalgamated Bank | 865 | $7.00K | 0.00% | −1,372−61.3% | Reduced |
| Quarry LP | 750 | $5.69K | 0.00% | +750 | New |
| FMR LLC | 716 | $5.43K | 0.00% | +140+24.3% | Added |
| Royal Bank of Canada | 594 | $4.00K | 0.00% | −8,207−93.3% | Reduced |
| Comerica Bank | 415 | $3.15K | 0.00% | +415 | New |