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 2026
Institutional positions in Larimar Therapeutics, Inc. as of Mar 31, 2026. 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
- 162
- +28 vs. Q4 2025
- Shares held
- 87.8M
- +18.1M (+26.0%) vs. Q4 2025
- Total value
- $394.8M
- +$129.4M (+48.8%) vs. Q4 2025
- New holders
- 43
- 59 more added
- Sold out
- 15
- 41 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Larimar Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Twin Peaks Wealth Advisors, LLC | 2 | $9 | 0.00% | +2 | New |
| Wealth Preservation Advisors, LLC | 10 | $45 | 0.00% | +10 | New |
| The PNC Financial Services Group, Inc. | 17 | $77 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 31 | $140 | 0.00% | +31 | New |
| Fortitude Family Office, LLC | 148 | $666 | 0.00% | +148 | New |
| IFP Advisors, Inc | 155 | $698 | 0.00% | −60−27.9% | Reduced |
| SRS Capital Advisors, Inc. | 157 | $707 | 0.00% | +147+1,470.0% | Added |
| Parallel Advisors, LLC | 193 | $869 | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 233 | $1.05K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 260 | $1.17K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 287 | $1.29K | 0.00% | +163+131.5% | Added |
| Quantbot Technologies LP | 331 | $1.49K | 0.00% | +331 | New |
| MAI Capital Management | 512 | $2.30K | 0.00% | +511+51,100.0% | Added |
| True Wealth Design, LLC | 544 | $2.45K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 757 | $3.00K | 0.00% | −744−49.6% | Reduced |
| Clear Street Markets LLC | 794 | $3.57K | 0.00% | +794 | New |
| SBI Securities Co., Ltd. | 1,038 | $4.67K | 0.00% | +993+2,206.7% | Added |
| US Bancorp | 1,175 | $5.29K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,211 | $5.45K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 1,500 | $6.75K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,522 | $6.85K | 0.00% | +1,521+152,100.0% | Added |
| Sterling Capital Management LLC | 1,563 | $7.03K | 0.00% | −1,239−44.2% | Reduced |
| Root Financial Partners, LLC | 1,631 | $7.34K | 0.00% | +1,631 | New |
| EverSource Wealth Advisors, LLC | 1,706 | $7.68K | 0.00% | +874+105.0% | Added |
| GF Fund Management Co. Ltd. | 1,910 | $8.60K | 0.00% | +230+13.7% | Added |
| Rockefeller Capital Management L.P. | 1,959 | $8.82K | 0.00% | +1,811+1,223.6% | Added |
| Quadrant Capital Group LLC | 1,976 | $8.89K | 0.00% | +223+12.7% | Added |
| California State Teachers Retirement System | 2,631 | $11.8K | 0.00% | −361−12.1% | Reduced |
| GAMMA Investing LLC | 2,722 | $12.2K | 0.00% | +1,507+124.0% | Added |
| Farther Finance Advisors, LLC | 3,106 | $14.5K | 0.00% | +106+3.5% | Added |
| Russell Investments Group, Ltd. | 3,589 | $16.2K | 0.00% | −2,328−39.3% | Reduced |
| Legal & General Group Plc | 3,691 | $16.6K | 0.00% | −1,163−24.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,745 | $16.9K | 0.00% | −2,787−42.7% | Reduced |
| Ameritas Investment Partners, Inc. | 4,121 | $18.5K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 4,477 | $20.1K | 0.01% | 00.0% | Unchanged |
| Essential Partners LLC | 5,230 | $23.5K | 0.01% | +3,719+246.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 5,664 | $25.5K | 0.00% | +1,505+36.2% | Added |
| New York State Common Retirement Fund | 6,619 | $29.8K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 6,903 | $31.1K | 0.00% | +5,265+321.4% | Added |
| Oppenheimer & Co Inc | 10,000 | $45.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 10,400 | $46.8K | 0.01% | −1,992−16.1% | Reduced |
| Fox Run Management, L.L.C. | 11,119 | $47.9K | 0.01% | +11,119 | New |
| Prelude Capital Management, LLC | 10,867 | $48.9K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 11,142 | $50.1K | 0.00% | +11,142 | New |
| Pallas Capital Advisors LLC | 11,162 | $50.2K | 0.00% | +994+9.8% | Added |
| ProShare Advisors LLC | 11,700 | $52.7K | 0.00% | −923−7.3% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 12,154 | $54.7K | 0.02% | −2,285−15.8% | Reduced |
| BNP Paribas Arbitrage, SA | 12,226 | $55.0K | 0.00% | −327−2.6% | Reduced |
| Keystone Financial Group | 13,000 | $58.5K | 0.00% | 00.0% | Unchanged |
| nVerses Capital, LLC | 13,004 | $58.5K | 0.05% | +13,004 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 13,065 | $58.8K | 0.00% | +13,065 | New |
| Manufacturers Life Insurance Company, The | 13,445 | $60.5K | 0.00% | −2,507−15.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,726 | $61.8K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 14,529 | $65.4K | 0.00% | −6,439−30.7% | Reduced |
| Cherry Tree Wealth Management, LLC | 15,264 | $68.7K | 0.01% | 00.0% | Unchanged |
| SEI Investments Co | 16,336 | $73.5K | 0.00% | +5,763+54.5% | Added |
| Barclays PLC | 16,373 | $73.7K | 0.00% | −62,097−79.1% | Reduced |
| Mercer Global Advisors Inc | 17,084 | $76.9K | 0.00% | +17,084 | New |
| Los Angeles Capital Management LLC | 18,022 | $81.1K | 0.00% | +18,022 | New |
| China Universal Asset Management Co., Ltd. | 19,270 | $86.7K | 0.01% | +5,323+38.2% | Added |
| Invesco Ltd. | 19,647 | $88.4K | 0.00% | +1,246+6.8% | Added |
| Walleye Trading LLC | 20,000 | $90.0K | 0.00% | −5,000−20.0% | Reduced |
| Wells Fargo & Company | 20,228 | $91.0K | 0.00% | −36,669−64.4% | Reduced |
| Fred Alger Management, LLC | 21,267 | $95.7K | 0.00% | +21,267 | New |
| STRS Ohio | 21,700 | $97.7K | 0.00% | +13,800+174.7% | Added |
| Headlands Technologies LLC | 22,925 | $103.2K | 0.01% | +22,925 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 23,091 | $103.9K | 0.00% | +544+2.4% | Added |
| Dynamic Technology Lab Private Ltd | 24,009 | $108.0K | 0.02% | +24,009 | New |
| Mirabella Financial Services LLP | 24,565 | $110.5K | 0.01% | +24,565 | New |
| Commonwealth Equity Services, LLC | 24,782 | $111.5K | 0.00% | +1,934+8.5% | Added |
| ExodusPoint Capital Management, LP | 26,445 | $119.0K | 0.00% | −317,801−92.3% | Reduced |
| MetLife Investment Management | 26,668 | $120.0K | 0.00% | +13,071+96.1% | Added |
| State of Wisconsin Investment Board | 28,796 | $129.6K | 0.00% | +28,796 | New |
| Fi3 FINANCIAL ADVISORS, LLC | 29,493 | $132.7K | 0.04% | +171+0.6% | Added |
| UBS Group AG | 29,699 | $133.6K | 0.00% | −84,881−74.1% | Reduced |
| XTX Topco Ltd | 30,884 | $139.0K | 0.00% | −88,054−74.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 31,347 | $141.1K | 0.03% | +30,159+2,538.6% | Added |
| Mariner, LLC | 31,645 | $142.4K | 0.00% | +31,645 | New |
| Prudential Financial Inc | 32,793 | $147.6K | 0.00% | +32,793 | New |
| Velan Capital Investment Management LP | 33,000 | $148.5K | 0.09% | 00.0% | Unchanged |
| J. Goldman & Co LP | 33,756 | $151.9K | 0.01% | −6,744−16.7% | Reduced |
| Graham Capital Management, L.P. | 34,438 | $155.0K | 0.01% | −7,817−18.5% | Reduced |
| Price T Rowe Associates Inc | 34,768 | $157.0K | 0.00% | +5,760+19.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 32,799 | $157.1K | 0.00% | +17,185+110.1% | Added |
| Ethic Inc. | 35,451 | $159.5K | 0.00% | −32,651−47.9% | Reduced |
| Journey Strategic Wealth LLC | 35,883 | $161.5K | 0.00% | +47+0.1% | Added |
| Citigroup Inc | 36,107 | $162.5K | 0.00% | +29,619+456.5% | Added |
| Schonfeld Strategic Advisors LLC | 38,090 | $171.4K | 0.00% | −23,669−38.3% | Reduced |
| HighTower Advisors, LLC | 38,465 | $173.1K | 0.00% | +38,465 | New |
| Bridgeway Capital Management, LLC | 41,216 | $185.5K | 0.00% | −70,000−62.9% | Reduced |
| Next Level Private LLC | 41,700 | $187.7K | 0.04% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 42,124 | $189.6K | 0.07% | +42,124 | New |
| Inceptionr LLC | 44,006 | $198.0K | 0.05% | +44,006 | New |
| EntryPoint Capital, LLC | 44,479 | $200.2K | 0.06% | −8,842−16.6% | Reduced |
| Bank of America Corp | 47,359 | $213.1K | 0.00% | +6,886+17.0% | Added |
| Vanguard Global Advisers, LLC | 51,045 | $229.7K | 0.00% | +51,045 | New |
| Virtu Financial LLC | 51,791 | $233.0K | 0.01% | +51,791 | New |
| ADAR1 Capital Management, LLC | 52,745 | $237.4K | 0.01% | −132,944−71.6% | Reduced |
| Axq Capital, LP | 52,973 | $238.4K | 0.03% | +35,318+200.0% | Added |
| CIBC World Markets Inc. | 53,000 | $238.5K | 0.00% | +53,000 | New |