MeiraGTx Holdings plc
MGTX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001735438
In the last 90 days, MeiraGTx Holdings plc insiders filed 0 open-market purchases and 3 sales; 158 institutions reported holding it in 13F filings for Q2 2026, worth $1.07B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in MeiraGTx Holdings plc as of Sep 30, 2025. 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
- 123
- +11 vs. Q2 2025
- Shares held
- 64.1M
- −158.1K (−0.2%) vs. Q2 2025
- Total value
- $527.6M
- +$108.0M (+25.7%) vs. Q2 2025
- New holders
- 24
- 29 more added
- Sold out
- 13
- 39 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MGTX 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 | 158 | $1.07B |
| Q1 2026 | 133 | $583.0M |
| Q4 2025 | 130 | $518.2M |
| Q3 2025 | 123 | $527.6M |
| Q2 2025 | 112 | $419.6M |
| Q1 2025 | 118 | $406.7M |
| Q4 2024 | 102 | $353.9M |
| Q3 2024 | 99 | $188.6M |
| Q2 2024 | 95 | $170.4M |
| Q1 2024 | 96 | $238.5M |
| Q4 2023 | 86 | $275.1M |
| Q3 2023 | 75 | $185.6M |
| Q2 2023 | 79 | $253.6M |
| Q1 2023 | 92 | $148.6M |
| Q4 2022 | 99 | $193.0M |
| Q3 2022 | 100 | $234.5M |
| Q2 2022 | 108 | $216.1M |
| Q1 2022 | 103 | $405.7M |
| Q4 2021 | 99 | $672.9M |
| Q3 2021 | 81 | $367.3M |
| Q2 2021 | 80 | $433.5M |
| Q1 2021 | 81 | $384.8M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding MeiraGTx Holdings plc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 12,626,103 | $103.8M | 3.00% | 00.0% | Unchanged |
| Sanofi | 12,197,737 | $100.4M | 38.56% | 00.0% | Unchanged |
| Johnson & Johnson | 6,641,064 | $54.7M | 10.85% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 4,184,578 | $34.4M | 0.05% | −1,850,000−30.7% | Reduced |
| Prosight Management, LP | 4,089,509 | $33.7M | 8.08% | −497,914−10.9% | Reduced |
| Rubric Capital Management LP | 3,726,451 | $30.7M | 0.41% | 00.0% | Unchanged |
| BlackRock, Inc. | 2,774,272 | $22.8M | 0.00% | −88,136−3.1% | Reduced |
| 683 Capital Management, LLC | 2,625,000 | $21.6M | 1.96% | −65,000−2.4% | Reduced |
| Millennium Management LLC | 2,560,969 | $21.1M | 0.02% | +1,775,788+226.2% | Added |
| J. Goldman & Co LP | 1,800,931 | $14.8M | 0.56% | −243,643−11.9% | Reduced |
| Knoll Capital Management, LLC | 1,250,000 | $10.3M | 5.51% | 00.0% | Unchanged |
| Morgan Stanley | 1,241,994 | $10.2M | 0.00% | +787,640+173.4% | Added |
| Erste Asset Management GmbH | 709,702 | $5.86M | 0.06% | −80,000−10.1% | Reduced |
| State Street Corp | 681,031 | $5.60M | 0.00% | −1,171−0.2% | Reduced |
| 22NW, LP | 586,519 | $4.83M | 2.51% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 555,313 | $4.57M | 0.00% | −2,256−0.4% | Reduced |
| Long Focus Capital Management, LLC | 524,745 | $4.32M | 0.25% | 00.0% | Unchanged |
| Vanguard Group Inc | 463,935 | $3.82M | 0.00% | +43,261+10.3% | Added |
| Royal Bank of Canada | 300,343 | $2.47M | 0.00% | −3,532−1.2% | Reduced |
| Northern Trust Corp | 270,893 | $2.23M | 0.00% | −3,042−1.1% | Reduced |
| Goldman Sachs Group Inc | 260,219 | $2.14M | 0.00% | +113,706+77.6% | Added |
| Citadel Advisors LLC | 204,865 | $1.69M | 0.00% | +3,255+1.6% | Added |
| Woodline Partners LP | 200,323 | $1.65M | 0.01% | +200,323 | New |
| Bank of America Corp | 198,206 | $1.63M | 0.00% | −68,460−25.7% | Reduced |
| D. E. Shaw & Co., Inc. | 173,202 | $1.43M | 0.00% | +173,202 | New |
| Privium Fund Management B.V. | 163,000 | $1.34M | 0.24% | 00.0% | Unchanged |
| Wellington Management Group LLP | 141,736 | $1.17M | 0.00% | −80,685−36.3% | Reduced |
| Blair William & Co | 132,533 | $1.09M | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 131,142 | $1.08M | 0.00% | −8,003−5.8% | Reduced |
| Platinum Investment Management Ltd | 127,534 | $1.05M | 0.07% | −80,774−38.8% | Reduced |
| Qube Research & Technologies Ltd | 115,051 | $946.9K | 0.00% | +33,820+41.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 108,981 | $896.9K | 0.03% | +44,854+69.9% | Added |
| AQR Capital Management LLC | 107,784 | $887.1K | 0.00% | +1,158+1.1% | Added |
| Bank of New York Mellon Corp | 105,799 | $870.7K | 0.00% | −2,403−2.2% | Reduced |
| Jane Street Group, LLC | 104,493 | $860.0K | 0.00% | +104,493 | New |
| Charles Schwab Investment Management Inc | 104,059 | $856.4K | 0.00% | −683−0.7% | Reduced |
| Barclays PLC | 84,001 | $691.3K | 0.00% | −24,109−22.3% | Reduced |
| Russell Investments Group, Ltd. | 82,844 | $681.8K | 0.00% | +3,452+4.3% | Added |
| StemPoint Capital LP | 81,858 | $673.7K | 0.14% | +81,858 | New |
| UBS Group AG | 81,593 | $671.5K | 0.00% | +8,694+11.9% | Added |
| AMH Equity Ltd | 80,000 | $658.4K | 0.83% | +80,000 | New |
| Jump Financial, LLC | 70,600 | $581.0K | 0.01% | +70,600 | New |
| Invesco Ltd. | 69,500 | $572.0K | 0.00% | +25,347+57.4% | Added |
| Kennedy Capital Management, Inc. | 69,243 | $569.9K | 0.01% | +34,054+96.8% | Added |
| Fort Sheridan Advisors LLC | 65,633 | $540.2K | 0.07% | −2,790−4.1% | Reduced |
| Rhumbline Advisers | 60,679 | $499.4K | 0.00% | −3,036−4.8% | Reduced |
| JPMorgan Chase & Co | 60,394 | $497.0K | 0.00% | +35,527+142.9% | Added |
| Tocqueville Asset Management L.P. | 59,200 | $487.2K | 0.01% | +14,700+33.0% | Added |
| Quantinno Capital Management LP | 57,233 | $471.0K | 0.00% | +8,340+17.1% | Added |
| Davenport & Co LLC | 55,200 | $454.3K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 54,590 | $449.3K | 0.00% | 00.0% | Unchanged |
| Brown Advisory Inc | 50,000 | $411.5K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 45,417 | $374.0K | 0.06% | +45,417 | New |
| ExodusPoint Capital Management, LP | 42,973 | $353.7K | 0.00% | +42,973 | New |
| State of Wisconsin Investment Board | 42,645 | $351.0K | 0.00% | +15,800+58.9% | Added |
| Sender Co & Partners, Inc. | 40,668 | $334.7K | 0.13% | −19,972−32.9% | Reduced |
| Susquehanna International Group, LLP | 38,628 | $317.9K | 0.00% | −49,947−56.4% | Reduced |
| XTX Topco Ltd | 34,264 | $282.0K | 0.01% | +34,264 | New |
| Deutsche Bank AG | 33,321 | $274.2K | 0.00% | +4,197+14.4% | Added |
| Letko, Brosseau & Associates Inc | 32,000 | $263.4K | 0.00% | −13,300−29.4% | Reduced |
| Change Path, LLC | 31,574 | $259.9K | 0.01% | −5,009−13.7% | Reduced |
| SG Americas Securities, LLC | 29,992 | $247.0K | 0.00% | +29,992 | New |
| Wells Fargo & Company | 27,307 | $224.7K | 0.00% | +4,356+19.0% | Added |
| Franklin Resources Inc | 26,406 | $217.3K | 0.00% | −6,108−18.8% | Reduced |
| Levin Capital Strategies, L.P. | 25,000 | $205.8K | 0.02% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 24,660 | $203.0K | 0.02% | +24,660 | New |
| MetLife Investment Management | 24,196 | $199.1K | 0.00% | −6,641−21.5% | Reduced |
| SkyView Investment Advisors, LLC | 24,000 | $198.0K | 0.03% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 22,972 | $189.1K | 0.03% | +22,972 | New |
| Price T Rowe Associates Inc | 22,776 | $188.0K | 0.00% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 20,763 | $170.9K | 0.00% | +20,763 | New |
| HSBC Holdings PLC | 19,143 | $158.1K | 0.00% | +7,239+60.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 19,038 | $156.7K | 0.00% | −3,773−16.5% | Reduced |
| Creative Planning | 16,586 | $136.5K | 0.00% | +3,815+29.9% | Added |
| Intech Investment Management LLC | 16,016 | $131.8K | 0.00% | −558−3.4% | Reduced |
| Manufacturers Life Insurance Company, The | 15,475 | $127.4K | 0.00% | −1,349−8.0% | Reduced |
| CIBC Private Wealth Group, LLC | 15,000 | $123.5K | 0.00% | 00.0% | Unchanged |
| Hobbs Group Advisors, LLC | 14,213 | $117.0K | 0.04% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 14,101 | $116.1K | 0.01% | −2,040−12.6% | Reduced |
| Citigroup Inc | 13,414 | $110.4K | 0.00% | −4,869−26.6% | Reduced |
| State Board of Administration of Florida Retirement System | 12,237 | $100.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 11,661 | $96.0K | 0.00% | 00.0% | Unchanged |
| Family Management Corp | 10,000 | $82.3K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 8,937 | $73.6K | 0.00% | +4,127+85.8% | Added |
| CWM, LLC | 7,850 | $65.0K | 0.00% | −584−6.9% | Reduced |
| New York State Common Retirement Fund | 7,263 | $59.8K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 6,429 | $52.0K | 0.02% | −2,931−31.3% | Reduced |
| FMR LLC | 5,524 | $45.5K | 0.00% | +61+1.1% | Added |
| Rockefeller Capital Management L.P. | 5,500 | $45.3K | 0.00% | +5,500 | New |
| Legal & General Group Plc | 4,415 | $36.3K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 4,283 | $35.2K | 0.00% | +4,283 | New |
| State of Alaska, Department of Revenue | 4,030 | $33.0K | 0.00% | +4,030 | New |
| Ameritas Investment Partners, Inc. | 3,481 | $28.6K | 0.00% | −1,390−28.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 3,110 | $25.6K | 0.00% | +6+0.2% | Added |
| California State Teachers Retirement System | 2,595 | $21.4K | 0.00% | +2,595 | New |
| Versant Capital Management, Inc | 2,272 | $18.7K | 0.00% | +18+0.8% | Added |
| GF Fund Management Co. Ltd. | 1,731 | $14.2K | 0.00% | −270−13.5% | Reduced |
| Amalgamated Bank | 1,607 | $13.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,502 | $12.4K | 0.00% | −7,295−82.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,269 | $10.4K | 0.00% | −572−31.1% | Reduced |