Biomea Fusion Ownership | Who Owns Biomea Fusion?
Biomea Fusion Ownership Summary
Biomea Fusion is owned by 46.52% institutional investors, 7.17% insiders, and 46.31% retail investors. Fmr is the largest institutional shareholder, holding 16.87% of BMEA shares. Fidelity Growth Compy Commingled Pl O is the top mutual fund, with 6.19% of its assets in Biomea Fusion shares.
BMEA Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Biomea Fusion | 46.52% | 7.17% | 46.31% |
| Sector | Healthcare Stocks | 35.34% | 11.88% | 52.77% |
| Industry | Biotech Stocks | 35.37% | 11.83% | 52.80% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Fmr | 8.81M | 16.87% | $13.48M |
| Cormorant asset management, lp | 3.57M | 8.79% | $7.21M |
| Vanguard group | 2.97M | 7.30% | $3.68M |
| Blackrock | 2.34M | 6.53% | $10.55M |
| Aisling capital management lp | 2.05M | 3.92% | $3.13M |
| Heights capital management | 1.44M | 3.54% | $2.90M |
| Renaissance | 1.31M | 2.51% | $2.01M |
| Marshall wace, llp | 1.20M | 2.29% | $1.83M |
| Citadel advisors | 656.82K | 1.26% | $1.00M |
| Mariner | 654.58K | 1.25% | $1.00M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Heights capital management | 1.44M | 0.80% | $2.90M |
| Aisling capital management lp | 2.05M | 0.66% | $3.13M |
| Cormorant asset management, lp | 3.57M | 0.50% | $7.21M |
| Superstring capital management lp | 250.00K | 0.27% | $382.50K |
| Headlands | 105.60K | 0.02% | $161.57K |
| Xtx topco | 530.54K | 0.01% | $811.73K |
| Caption management | 180.00K | 0.01% | $810.00K |
| Griffin asset management | 58.30K | 0.01% | $89.20K |
| Scientech research | 12.21K | 0.01% | $24.66K |
| Nine masts capital | 32.47K | 0.01% | $49.68K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Renaissance | 1.31M | 0.00% | 834.18K |
| Vanguard group | 2.97M | 0.00% | 797.98K |
| Citadel advisors | 656.82K | 0.00% | 656.82K |
| Blackrock | 2.34M | 0.00% | 371.11K |
| Vanguard fiduciary trust | 336.12K | 0.00% | 336.12K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Heights capital management | 1.44M | 0.80% | -2.40M |
| Baker bros. advisors lp | - | - | -1.45M |
| Woodline partners lp | - | - | -1.30M |
| Blue owl capital lp | - | - | -1.30M |
| Driehaus capital management | - | - | -1.19M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 336.12K | 0.00% | 336.12K | $514.26K |
| Jacobs levy equity management | 310.51K | 0.00% | 310.51K | $475.09K |
| D. e. shaw | 116.65K | 0.00% | 116.65K | $452.61K |
| Headlands | 105.60K | 0.02% | 105.60K | $161.57K |
| Hrt financial lp | 47.85K | 0.00% | 47.85K | $73.00K |
Sold Out
| Holder | Change |
|---|---|
| Capital performance advisors llp | -2.00 |
| Nelson, van denburg & campbell wealth management group | -4.00 |
| Rothschild investment | -10.00 |
| Sterling capital management | -28.00 |
| Northwestern mutual wealth management | -36.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 66 | - | 24,296,291 | 4.59% | 46 | 1.42% | 31 | 24.00% | 13 | -23.53% |
| Dec 31, 2025 | 21 | -73.75% | 7,441,043 | -70.31% | 18 | 0.48% | 8 | -77.78% | 4 | -82.61% |
| Sep 30, 2025 | 25 | -72.22% | 2,905,931 | -89.55% | 7 | 0.15% | 12 | -75.51% | 5 | -79.17% |
| Jun 30, 2025 | 93 | -9.71% | 28,713,171 | 34.58% | 70 | 2.08% | 51 | 24.39% | 24 | -25.00% |
| Mar 31, 2025 | 7 | -94.31% | 4,004,791 | -82.53% | 10 | 0.27% | 3 | -95.45% | 2 | -93.10% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Growth Compy Commingled Pl O | 2.24M | 6.19% | 19.18K |
| Fidelity Growth Compy Commingled Pl S | 3.93M | 5.44% | 5.95K |
| Fidelity Growth Company Fund | 2.71M | 3.75% | - |
| Vanguard Total Stock Mkt Idx Inv | 1.89M | 2.61% | - |
| Vanguard US Total Market Shares ETF | 711.77K | 1.89% | - |
| Fidelity Growth Company K6 | 913.04K | 1.26% | -5.95K |
| Fidelity Series Growth Company | 804.70K | 1.11% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 636.37K | 0.88% | - |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 246.29K | 0.68% | - |
| iShares Russell 2000 Growth ETF | 240.46K | 0.66% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Dec 11, 2025 | Erdtmann Rainer M | See Remarks | Buy | $43.00K |
| Dec 02, 2025 | Hitchcock Michael J.M. | Interim CEO | Buy | $99.18K |
| Nov 28, 2025 | Erdtmann Rainer M | See Remarks | Buy | $44.05K |
| Dec 01, 2025 | Erdtmann Rainer M | See Remarks | Buy | $10.50K |
| Sep 30, 2024 | Hitchcock Michael J.M. | - | Buy | $100.60K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | - |
| 2025 Q4 | 4 | - |
| 2025 Q3 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
BMEA Ownership FAQ
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