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, Q2 2021
Institutional positions in Larimar Therapeutics, Inc. as of Jun 30, 2021. 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
- 45
- −12 vs. Q1 2021
- Shares held
- 14.5M
- +433.6K (+3.1%) vs. Q1 2021
- Total value
- $142.8M
- −$63.3M (−30.7%) vs. Q1 2021
- New holders
- 8
- 16 more added
- Sold out
- 20
- 8 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 5,830,249 | $57.3M | 1.02% | +685,710+13.3% | Added |
| Ra Capital Management, L.P. | 1,515,151 | $14.9M | 0.24% | 00.0% | Unchanged |
| CHI Advisors LLC | 1,515,148 | $14.9M | 3.46% | 00.0% | Unchanged |
| Vivo Capital, LLC | 799,662 | $7.85M | 0.34% | 00.0% | Unchanged |
| Opaleye Management Inc. | 727,800 | $7.15M | 1.19% | +727,800 | New |
| Vanguard Group Inc | 664,370 | $6.53M | 0.00% | +188,834+39.7% | Added |
| Janus Henderson Group PLC | 600,960 | $5.89M | 0.00% | +458,613+322.2% | Added |
| Citadel Advisors LLC | 308,143 | $3.03M | 0.00% | +295,773+2,391.1% | Added |
| Atlas Venture Advisors, Inc. | 292,184 | $2.87M | 0.30% | 00.0% | Unchanged |
| Millennium Management LLC | 257,868 | $2.53M | 0.00% | −95,895−27.1% | Reduced |
| 683 Capital Management, LLC | 256,620 | $2.52M | 0.13% | +36,484+16.6% | Added |
| BlackRock Inc. | 251,900 | $2.47M | 0.00% | +22,931+10.0% | Added |
| Verition Fund Management LLC | 244,675 | $2.40M | 0.04% | +15,374+6.7% | Added |
| Driehaus Capital Management LLC | 210,500 | $2.07M | 0.03% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 195,774 | $1.92M | 0.00% | −16,700−7.9% | Reduced |
| Fi3 FINANCIAL ADVISORS, LLC | 121,818 | $1.22M | 0.84% | +100,570+473.3% | Added |
| Geode Capital Management, LLC | 112,454 | $1.10M | 0.00% | +11,020+10.9% | Added |
| Ghost Tree Capital, LLC | 100,000 | $982.0K | 0.31% | +100,000 | New |
| Point72 Asset Management, L.P. | 99,160 | $974.0K | 0.00% | +81,900+474.5% | Added |
| DAFNA Capital Management LLC | 76,987 | $756.0K | 0.16% | −4,445−5.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 76,680 | $753.0K | 0.00% | +76,680 | New |
| Ikarian Capital, LLC | 52,968 | $520.0K | 0.09% | −372,416−87.5% | Reduced |
| State Street Corp | 39,033 | $383.0K | 0.00% | +39,033 | New |
| Morgan Stanley | 34,588 | $339.0K | 0.00% | +8,471+32.4% | Added |
| Royce & Associates LP | 28,064 | $276.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 24,494 | $240.0K | 0.00% | −29,620−54.7% | Reduced |
| Northern Trust Corp | 24,358 | $239.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 18,973 | $187.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 14,314 | $141.0K | 0.00% | +14,314 | New |
| Citigroup Inc | 13,718 | $135.0K | 0.00% | +8,907+185.1% | Added |
| Boothbay Fund Management, LLC | 10,163 | $100.0K | 0.00% | −37,870−78.8% | Reduced |
| Bank of America Corp | 6,634 | $65.0K | 0.00% | −53,066−88.9% | Reduced |
| Solstein Capital, LLC | 4,477 | $44.0K | 0.05% | 00.0% | Unchanged |
| First Manhattan Co | 4,000 | $39.0K | 0.00% | −7,000−63.6% | Reduced |
| Cubist Systematic Strategies, LLC | 3,250 | $32.0K | 0.00% | +1,429+78.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,635 | $26.0K | 0.00% | +273+11.6% | Added |
| Tower Research Capital LLC (TRC) | 1,345 | $13.0K | 0.00% | +635+89.4% | Added |
| US Bancorp | 1,175 | $12.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 751 | $7.00K | 0.00% | +739+6,158.3% | Added |
| Acadian Asset Management LLC | 457 | $4.00K | 0.00% | +457 | New |
| Penserra Capital Management LLC | 350 | $3.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 157 | $1.00K | 0.00% | +157 | New |
| Disciplined Investments, LLC | 116 | $1.00K | 0.00% | +116 | New |
| Daiwa Securities Group Inc. | 29 | $0 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 8 | $0 | 0.00% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 0 | $0 | 0.00% | −617,245−100.0% | Sold out |
| Logos Global Management LP | 0 | $0 | 0.00% | −230,000−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −219,147−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −191,945−100.0% | Sold out |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −187,223−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Altium Capital Management LP | 0 | $0 | 0.00% | −93,261−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −36,632−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −28,340−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −19,451−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −18,810−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −13,842−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −13,163−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −11,689−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −11,441−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −11,123−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −1,775−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −416−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −91−100.0% | Sold out |