Larimar Therapeutics Ownership | Who Owns Larimar Therapeutics?
Larimar Therapeutics Ownership Summary
Larimar Therapeutics is owned by 48.74% institutional investors, 1.43% insiders, and 49.83% retail investors. Deerfield management company, l.p. (series c) is the largest institutional shareholder, holding 33.19% of LRMR shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.10% of its assets in Larimar Therapeutics shares.
LRMR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Larimar Therapeutics | 48.74% | 1.43% | 49.83% |
| Sector | Healthcare Stocks | 279.19% | 10.62% | -189.81% |
| Industry | Biotech Stocks | 63.96% | 10.74% | 25.30% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Deerfield management company, l.p. (series c) | 21.23M | 33.19% | $45.65M |
| Janus henderson group | 6.44M | 10.10% | $24.94M |
| Ra capital management | 6.05M | 9.45% | $13.00M |
| Blue owl capital lp | 4.65M | 7.29% | $18.01M |
| Goldman sachs group | 4.15M | 6.51% | $16.07M |
| Blackrock | 3.13M | 5.85% | $22.72M |
| Blackrock funding, inc. /de | 3.27M | 5.12% | $12.64M |
| Vanguard group | 2.19M | 3.44% | $8.49M |
| Opaleye management | 1.91M | 2.99% | $4.12M |
| State street | 916.20K | 1.71% | $6.64M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Blue owl capital lp | 4.65M | 4.15% | $18.01M |
| Opaleye management | 1.91M | 0.92% | $4.12M |
| Deerfield management company, l.p. (series c) | 21.23M | 0.90% | $45.65M |
| Altium capital management lp | 505.00K | 0.55% | $1.95M |
| Mangrove partners | 770.23K | 0.33% | $2.98M |
| Sphera funds management | 455.60K | 0.32% | $1.76M |
| Dafna capital management | 371.43K | 0.23% | $798.58K |
| Ra capital management | 6.05M | 0.22% | $13.00M |
| Velan capital investment management lp | 28.00K | 0.06% | $60.20K |
| Ubs oconnor | 188.54K | 0.06% | $729.66K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Opaleye management | 1.91M | 0.92% | 1.91M |
| Janus henderson group | 6.44M | 0.01% | 876.43K |
| Blackrock | 3.13M | 0.00% | 795.19K |
| Blue owl capital lp | 4.65M | 4.15% | 486.21K |
| Millennium management | 673.01K | 0.00% | 418.06K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Adage capital partners gp | - | - | -2.10M |
| Driehaus capital management | 356.00K | 0.01% | -913.86K |
| Fred alger management | - | - | -737.55K |
| Stempoint capital lp | - | - | -704.35K |
| Logos global management lp | - | - | -700.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Opaleye management | 1.91M | 0.92% | 1.91M | $4.12M |
| Alps advisors | 51.59K | 0.00% | 51.59K | $199.65K |
| Walleye trading | 25.00K | 0.00% | 25.00K | $96.75K |
| Proshare advisors | 14.87K | 0.00% | 14.87K | $57.55K |
| China universal asset management | 13.53K | 0.00% | 13.53K | $52.36K |
Sold Out
| Holder | Change |
|---|---|
| National bank of canada /fi/ | -2.00 |
| Federated hermes | -3.00 |
| Ifp advisors | -4.00 |
| Nelson, van denburg & campbell wealth management group | -5.00 |
| Signaturefd | -8.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 10 | -91.80% | 31,178,885 | -50.84% | 48 | 0.49% | 5 | -92.19% | 1 | -97.14% |
| Dec 31, 2024 | 116 | -8.66% | 61,296,513 | -4.71% | 96 | 0.95% | 61 | -6.15% | 32 | -5.88% |
| Sep 30, 2024 | 127 | 15.45% | 64,329,114 | -1.50% | 100 | 0.68% | 65 | 4.84% | 34 | - |
| Jun 30, 2024 | 110 | -1.79% | 65,308,472 | 2.69% | 121 | 0.58% | 62 | -17.33% | 34 | 54.55% |
| Mar 31, 2024 | 112 | 51.35% | 63,594,673 | 61.18% | 144 | 1.79% | 75 | 150.00% | 22 | -15.38% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 1.34M | 2.10% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.31M | 2.04% | - |
| iShares Russell 2000 ETF | 1.08M | 1.68% | 528.00 |
| Fidelity Advisor Biotechnology I | 524.80K | 0.82% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 510.24K | 0.80% | - |
| Invesco Dorsey Wright SmallCap Momt ETF | 422.53K | 0.66% | - |
| Fidelity Small Cap Index | 422.46K | 0.66% | - |
| Alger Small Cap Growth B | 398.96K | 0.62% | - |
| iShares Russell 2000 Growth ETF | 390.40K | 0.61% | - |
| Heptagon Driehaus US Micro Cap Eq C$ Acc | 387.15K | 0.61% | -2.69K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 16, 2024 | Hamilton Thomas Edward | - | Buy | $500.00K |
| Feb 16, 2024 | Flynn James E | * Director by Deputization | Buy | $12.50M |
| Feb 16, 2024 | Flynn James E | * Director by Deputization | Buy | $12.50M |
| Feb 16, 2024 | Flynn James E | * Director by Deputization | Buy | $12.50M |
| Feb 14, 2024 | THOMAS FRANK E | - | Buy | $22.00K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
| 2024 Q2 | - | - |
| 2024 Q1 | 5 | - |
| 2023 Q4 | 1 | - |
LRMR Ownership FAQ
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