MeiraGTx Ownership | Who Owns MeiraGTx?
MeiraGTx Ownership Summary
MeiraGTx is owned by 81.31% institutional investors, 24.15% insiders. Perceptive advisors is the largest institutional shareholder, holding 15.98% of MGTX shares. iShares Russell 2000 ETF is the top mutual fund, with 1.25% of its assets in MeiraGTx shares.
MGTX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | MeiraGTx | 81.31% | 24.15% | -5.46% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Biotech Stocks | 306.59% | 11.10% | -217.69% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Perceptive advisors | 12.63M | 15.98% | $82.23M |
| Sanofi | 12.20M | 15.43% | $79.53M |
| Johnson & johnson | 6.64M | 8.40% | $43.90M |
| Adage capital partners gp | 6.03M | 7.64% | $39.35M |
| Prosight management, lp | 4.59M | 5.80% | $29.91M |
| Blackrock | 2.52M | 3.94% | $10.62M |
| Blackrock funding, inc. /de | 2.86M | 3.62% | $18.66M |
| 683 capital management | 2.69M | 3.40% | $17.54M |
| J. goldman & co lp | 2.04M | 2.59% | $13.33M |
| Knoll capital management | 1.25M | 1.58% | $8.15M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Sanofi | 12.20M | 45.25% | $79.53M |
| Johnson & johnson | 6.64M | 13.14% | $43.90M |
| Prosight management, lp | 4.59M | 7.29% | $29.91M |
| Knoll capital management | 1.25M | 5.79% | $8.15M |
| Perceptive advisors | 12.63M | 3.05% | $82.23M |
| 22nw, lp | 586.52K | 2.41% | $3.82M |
| 683 capital management | 2.69M | 1.15% | $17.54M |
| J. goldman & co lp | 2.04M | 0.32% | $13.33M |
| Privium fund management b.v. | 203.96K | 0.20% | $803.60K |
| Long focus capital management | 524.75K | 0.13% | $3.42M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Prosight management, lp | 4.59M | 7.29% | 895.88K |
| J. goldman & co lp | 2.04M | 0.32% | 885.81K |
| 22nw, lp | 586.52K | 2.41% | 586.52K |
| Adage capital partners gp | 6.03M | 0.07% | 400.00K |
| Blackrock | 2.52M | 0.00% | 335.25K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Woodline partners lp | - | - | -803.55K |
| Monashee investment management | - | - | -450.49K |
| Garden state investment advisory services | - | - | -392.40K |
| Royce & associates lp | 217.05K | 0.01% | -390.79K |
| Alyeska investment group | - | - | -330.18K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| 22nw, lp | 586.52K | 2.41% | 586.52K | $3.82M |
| Balyasny asset management | 140.90K | 0.00% | 140.90K | $918.69K |
| Hrt financial lp | 102.58K | 0.00% | 102.58K | $668.00K |
| Qube research | 81.23K | 0.00% | 81.23K | $529.63K |
| Hennion & walsh asset management | 64.13K | 0.02% | 64.13K | $418.11K |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -5.00 |
| Larson financial group | -43.00 |
| Srs capital advisors | -113.00 |
| Covestor | -288.00 |
| Northwestern mutual wealth management | -300.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 113 | -6.61% | 64,259,162 | 7.12% | 81 | 1.41% | 49 | -23.44% | 40 | 14.29% |
| Mar 31, 2025 | 120 | 16.50% | 59,962,502 | 3.20% | 75 | 1.15% | 64 | 3.23% | 34 | 47.83% |
| Dec 31, 2024 | 95 | -5.94% | 51,367,916 | 12.62% | 71 | 1.77% | 58 | 16.00% | 21 | -25.00% |
| Sep 30, 2024 | 101 | 8.60% | 45,613,715 | 14.52% | 63 | 1.66% | 50 | - | 28 | 3.70% |
| Jun 30, 2024 | 92 | -5.15% | 39,831,623 | 2.99% | 62 | 1.68% | 50 | 6.38% | 26 | -13.33% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Russell 2000 ETF | 1.00M | 1.25% | -19.11K |
| Fidelity Small Cap Index | 478.84K | 0.60% | -2.20K |
| iShares Biotechnology ETF | 335.34K | 0.42% | 2.86K |
| Invesco Dorsey Wright SmallCap Momt ETF | 298.82K | 0.37% | - |
| iShares Russell 2000 Growth ETF | 274.91K | 0.34% | - |
| State St Russell Sm/Mid Cp® Indx SL Cl I | 227.69K | 0.28% | - |
| Royce Smaller-Companies Growth Svc | 216.99K | 0.27% | - |
| State St Russell Sm/Mid Cp® Indx NL Cl C | 199.95K | 0.25% | - |
| Vanguard Russell 2000 ETF | 198.84K | 0.25% | -13.26K |
| Royce Micro-Cap Invmt | 177.68K | 0.23% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 22, 2025 | Giroux Richard | CFO & COO | Sell | $204.48K |
| Jul 08, 2025 | Forbes Alexandria | PRESIDENT & CEO | Sell | $378.57K |
| Apr 22, 2025 | Giroux Richard | CFO & COO | Sell | $144.00K |
| Apr 08, 2025 | Forbes Alexandria | PRESIDENT & CEO | Sell | $253.65K |
| Jan 21, 2025 | Giroux Richard | CFO & COO | Sell | $150.96K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 2 |
| 2025 Q2 | - | 2 |
| 2025 Q1 | - | 3 |
| 2024 Q3 | 1 | - |
| 2024 Q2 | - | - |
MGTX Ownership FAQ
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