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 2023
Institutional positions in Larimar Therapeutics, Inc. as of Sep 30, 2023. 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
- 65
- 0 vs. Q2 2023
- Shares held
- 38.7M
- −281.8K (−0.7%) vs. Q2 2023
- Total value
- $153.0M
- +$32.8M (+27.3%) vs. Q2 2023
- New holders
- 8
- 18 more added
- Sold out
- 8
- 24 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Deerfield Management Company, L.P. (Series C) | 16,941,357 | $66.9M | 1.47% | 00.0% | Unchanged |
| CHI Advisors LLC | 3,414,468 | $13.5M | 5.35% | 00.0% | Unchanged |
| Verition Fund Management LLC | 2,900,538 | $11.5M | 0.15% | +183,825+6.8% | Added |
| Janus Henderson Group PLC | 2,461,462 | $9.71M | 0.01% | +1,015,736+70.3% | Added |
| BlackRock Inc. | 1,508,815 | $5.96M | 0.00% | +70,532+4.9% | Added |
| Vanguard Group Inc | 1,427,727 | $5.64M | 0.00% | +36,126+2.6% | Added |
| Adage Capital Partners GP, L.L.C. | 1,176,680 | $4.65M | 0.01% | +525,000+80.6% | Added |
| Citadel Advisors LLC | 979,186 | $3.87M | 0.00% | −197,469−16.8% | Reduced |
| Opaleye Management Inc. | 848,500 | $3.35M | 1.10% | −541,500−39.0% | Reduced |
| Mangrove Partners | 805,815 | $3.18M | 0.33% | 00.0% | Unchanged |
| Woodline Partners LP | 709,681 | $2.80M | 0.03% | −972,232−57.8% | Reduced |
| Ikarian Capital, LLC | 682,868 | $2.70M | 1.00% | +682,868 | New |
| Geode Capital Management, LLC | 616,306 | $2.43M | 0.00% | +79,746+14.9% | Added |
| Point72 Asset Management, L.P. | 455,000 | $1.80M | 0.01% | −384,000−45.8% | Reduced |
| State Street Corp | 453,717 | $1.79M | 0.00% | +23,400+5.4% | Added |
| UBS Oconnor LLC | 378,505 | $1.50M | 0.03% | +15,000+4.1% | Added |
| DAFNA Capital Management LLC | 327,373 | $1.29M | 0.40% | −23,000−6.6% | Reduced |
| Atlas Venture Advisors, Inc. | 292,184 | $1.15M | 0.25% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 245,342 | $969.0K | 0.00% | −36,232−12.9% | Reduced |
| Northern Trust Corp | 236,757 | $935.2K | 0.00% | +27,655+13.2% | Added |
| Dimensional Fund Advisors LP | 224,226 | $888.0K | 0.00% | −94,683−29.7% | Reduced |
| Walleye Capital LLC | 206,883 | $817.2K | 0.01% | +15,154+7.9% | Added |
| Two Sigma Advisers, LP | 159,224 | $628.9K | 0.00% | −63,500−28.5% | Reduced |
| Boothbay Fund Management, LLC | 147,203 | $581.5K | 0.02% | +147,203 | New |
| Goldman Sachs Group Inc | 135,601 | $535.6K | 0.00% | +504+0.4% | Added |
| Fred Alger Management, LLC | 116,269 | $459.3K | 0.00% | +21,331+22.5% | Added |
| Bridgeway Capital Management, LLC | 112,800 | $445.6K | 0.01% | −25,000−18.1% | Reduced |
| Bank of New York Mellon Corp | 97,838 | $386.5K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 89,213 | $352.0K | 0.03% | +33,392+59.8% | Added |
| Charles Schwab Investment Management Inc | 73,763 | $291.4K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 61,916 | $244.6K | 0.00% | −120,901−66.1% | Reduced |
| J. Goldman & Co LP | 54,000 | $213.3K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 35,947 | $141.0K | 0.00% | −91,280−71.7% | Reduced |
| Nuveen Asset Management, LLC | 35,655 | $140.8K | 0.00% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 35,260 | $139.3K | 0.01% | 00.0% | Unchanged |
| Rhumbline Advisers | 28,936 | $114.3K | 0.00% | +2,432+9.2% | Added |
| JPMorgan Chase & Co | 27,709 | $109.5K | 0.00% | −34,296−55.3% | Reduced |
| Fi3 FINANCIAL ADVISORS, LLC | 25,571 | $101.0K | 0.05% | +23+0.1% | Added |
| Morgan Stanley | 24,334 | $96.1K | 0.00% | −8,052−24.9% | Reduced |
| Golden State Equity Partners | 23,800 | $94.0K | 0.03% | −5,500−18.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 21,835 | $86.2K | 0.00% | −26,239−54.6% | Reduced |
| Bank of America Corp | 17,191 | $67.9K | 0.00% | −46,911−73.2% | Reduced |
| UBS Group AG | 14,053 | $55.5K | 0.00% | −14,632−51.0% | Reduced |
| American International Group, Inc. | 12,799 | $50.6K | 0.00% | +454+3.7% | Added |
| Pale Fire Capital SE | 12,040 | $47.6K | 0.00% | +12,040 | New |
| American Century Companies Inc | 11,646 | $46.0K | 0.00% | +11,646 | New |
| Voya Investment Management LLC | 11,473 | $45.3K | 0.00% | +11,473 | New |
| SG Americas Securities, LLC | 11,120 | $44.0K | 0.00% | +11,120 | New |
| Royal Bank of Canada | 6,878 | $27.0K | 0.00% | +4,203+157.1% | Added |
| New York State Common Retirement Fund | 6,663 | $26.3K | 0.00% | −23,137−77.6% | Reduced |
| Wells Fargo & Company | 6,430 | $25.4K | 0.00% | −3,365−34.4% | Reduced |
| California State Teachers Retirement System | 5,659 | $22.4K | 0.00% | −2,872−33.7% | Reduced |
| STRS Ohio | 5,300 | $20.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 5,030 | $19.9K | 0.00% | −49,202−90.7% | Reduced |
| Tower Research Capital LLC (TRC) | 4,687 | $18.5K | 0.00% | −7,779−62.4% | Reduced |
| Solstein Capital, LLC | 4,477 | $17.7K | 0.02% | 00.0% | Unchanged |
| Amalgamated Bank | 2,494 | $10.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,481 | $9.79K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,118 | $8.37K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,175 | $4.64K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,000 | $3.95K | 0.00% | +1,000 | New |
| FMR LLC | 397 | $1.57K | 0.00% | +185+87.3% | Added |
| Cutler Group LP | 400 | $1.00K | 0.00% | −400−50.0% | Reduced |
| Citigroup Inc | 19 | $75 | 0.00% | −7,719−99.8% | Reduced |
| CWM, LLC | 86 | $0 | 0.00% | +86 | New |
| Deutsche Bank AG | 0 | $0 | 0.00% | −255,593−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −114,740−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −19,565−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −19,013−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −12,818−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Disciplined Investments, LLC | 0 | $0 | 0.00% | −116−100.0% | Sold out |