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, Q1 2025
Institutional positions in MeiraGTx Holdings plc as of Mar 31, 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
- 118
- +17 vs. Q4 2024
- Shares held
- 60.0M
- +2.04M (+3.5%) vs. Q4 2024
- Total value
- $406.7M
- +$53.9M (+15.3%) vs. Q4 2024
- New holders
- 22
- 43 more added
- Sold out
- 5
- 34 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding MeiraGTx Holdings plc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 12,581,103 | $85.3M | 3.02% | 00.0% | Unchanged |
| Sanofi | 12,197,737 | $82.7M | 49.84% | 00.0% | Unchanged |
| Johnson & Johnson | 6,641,064 | $45.0M | 13.17% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 5,634,578 | $38.2M | 0.07% | +600,000+11.9% | Added |
| Prosight Management, LP | 3,691,546 | $25.0M | 8.22% | −699,291−15.9% | Reduced |
| BlackRock, Inc. | 3,128,405 | $21.2M | 0.00% | +156,881+5.3% | Added |
| 683 Capital Management, LLC | 2,575,000 | $17.5M | 1.77% | +160,000+6.6% | Added |
| Rubric Capital Management LP | 1,776,321 | $12.0M | 0.22% | +1,776,321 | New |
| Knoll Capital Management, LLC | 1,250,000 | $8.47M | 5.51% | 00.0% | Unchanged |
| J. Goldman & Co LP | 1,158,761 | $7.86M | 0.28% | +608,241+110.5% | Added |
| Woodline Partners LP | 803,546 | $5.45M | 0.04% | −731,578−47.7% | Reduced |
| Erste Asset Management GmbH | 789,702 | $5.37M | 0.07% | +120,000+17.9% | Added |
| State Street Corp | 644,086 | $4.37M | 0.00% | +41,796+6.9% | Added |
| Royce & Associates LP | 607,839 | $4.12M | 0.04% | −2,436−0.4% | Reduced |
| Geode Capital Management, LLC | 597,903 | $4.05M | 0.00% | +27,257+4.8% | Added |
| Vanguard Group Inc | 449,549 | $3.05M | 0.00% | −9,367−2.0% | Reduced |
| Dimensional Fund Advisors LP | 392,398 | $2.66M | 0.00% | −6,415−1.6% | Reduced |
| Invesco Ltd. | 350,401 | $2.38M | 0.00% | +330,131+1,628.7% | Added |
| Morgan Stanley | 339,598 | $2.30M | 0.00% | +125,963+59.0% | Added |
| Northern Trust Corp | 313,407 | $2.12M | 0.00% | −2,258−0.7% | Reduced |
| Long Focus Capital Management, LLC | 249,745 | $1.69M | 0.12% | +60,000+31.6% | Added |
| Platinum Investment Management Ltd | 208,308 | $1.41M | 0.08% | −41,692−16.7% | Reduced |
| Wellington Management Group LLP | 206,980 | $1.40M | 0.00% | +55,854+37.0% | Added |
| Goldman Sachs Group Inc | 203,086 | $1.38M | 0.00% | −65,267−24.3% | Reduced |
| Readystate Asset Management LP | 189,598 | $1.29M | 0.06% | +70,768+59.6% | Added |
| Russell Investments Group, Ltd. | 155,152 | $1.05M | 0.00% | −127,154−45.0% | Reduced |
| Affinity Asset Advisors, LLC | 150,000 | $1.02M | 0.16% | +150,000 | New |
| Nuveen, LLC | 149,231 | $1.01M | 0.00% | +149,231 | New |
| Blair William & Co | 132,533 | $898.6K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 125,657 | $852.0K | 0.00% | +34,136+37.3% | Added |
| Knott David M Jr | 125,010 | $847.6K | 0.40% | +29,930+31.5% | Added |
| Janney Montgomery Scott LLC | 122,220 | $829.0K | 0.00% | +46,902+62.3% | Added |
| Privium Fund Management B.V. | 117,000 | $793.3K | 0.21% | −108,078−48.0% | Reduced |
| Charles Schwab Investment Management Inc | 116,027 | $786.7K | 0.00% | +4,006+3.6% | Added |
| Bank of New York Mellon Corp | 110,567 | $749.6K | 0.00% | +3,985+3.7% | Added |
| Barclays PLC | 83,765 | $567.9K | 0.00% | −63,990−43.3% | Reduced |
| EAM Investors, LLC | 83,049 | $563.1K | 0.10% | +83,049 | New |
| AQR Capital Management LLC | 82,118 | $556.8K | 0.00% | +82,118 | New |
| Fort Sheridan Advisors LLC | 69,716 | $472.7K | 0.07% | −239−0.3% | Reduced |
| UBS Group AG | 62,791 | $425.7K | 0.00% | −56,693−47.4% | Reduced |
| Rhumbline Advisers | 58,227 | $394.8K | 0.00% | +3,336+6.1% | Added |
| Davenport & Co LLC | 56,200 | $381.0K | 0.00% | −21,000−27.2% | Reduced |
| Deutsche Bank AG | 51,220 | $347.3K | 0.00% | +9,022+21.4% | Added |
| Alliancebernstein L.P. | 50,390 | $341.6K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 47,491 | $322.0K | 0.00% | −173,849−78.5% | Reduced |
| Letko, Brosseau & Associates Inc | 45,300 | $307.1K | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 44,911 | $304.5K | 0.00% | −18,981−29.7% | Reduced |
| D. E. Shaw & Co., Inc. | 44,811 | $303.8K | 0.00% | −78,832−63.8% | Reduced |
| Trexquant Investment LP | 44,318 | $300.5K | 0.00% | +4,970+12.6% | Added |
| Tocqueville Asset Management L.P. | 42,500 | $288.1K | 0.00% | 00.0% | Unchanged |
| Acuitas Investments, LLC | 42,115 | $285.5K | 0.24% | +42,115 | New |
| State of Wisconsin Investment Board | 39,527 | $268.0K | 0.00% | +6,173+18.5% | Added |
| Creative Planning | 38,232 | $259.2K | 0.00% | +38,232 | New |
| Change Path, LLC | 36,600 | $248.1K | 0.01% | −7,399−16.8% | Reduced |
| Citigroup Inc | 36,594 | $248.1K | 0.00% | −3,788−9.4% | Reduced |
| Jump Financial, LLC | 33,962 | $230.3K | 0.00% | +33,962 | New |
| Kennedy Capital Management, Inc. | 33,902 | $229.9K | 0.01% | +433+1.3% | Added |
| Polymer Capital Management (US) LLC | 32,987 | $223.7K | 0.07% | +18,520+128.0% | Added |
| Franklin Resources Inc | 32,546 | $220.7K | 0.00% | +32,546 | New |
| Worth Venture Partners, LLC | 31,986 | $216.9K | 0.41% | +31,986 | New |
| MetLife Investment Management | 30,837 | $209.1K | 0.00% | −127−0.4% | Reduced |
| JPMorgan Chase & Co | 28,561 | $193.6K | 0.00% | −277,416−90.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 27,445 | $186.1K | 0.00% | +1,170+4.5% | Added |
| Intech Investment Management LLC | 24,436 | $165.7K | 0.00% | +11,949+95.7% | Added |
| Wells Fargo & Company | 24,424 | $165.6K | 0.00% | +835+3.5% | Added |
| SkyView Investment Advisors, LLC | 24,000 | $163.0K | 0.02% | −6,000−20.0% | Reduced |
| Corebridge Financial, Inc. | 23,095 | $156.6K | 0.00% | −52−0.2% | Reduced |
| Price T Rowe Associates Inc | 20,941 | $142.0K | 0.00% | +2,965+16.5% | Added |
| HSBC Holdings PLC | 18,410 | $124.6K | 0.00% | −8,305−31.1% | Reduced |
| Manufacturers Life Insurance Company, The | 16,869 | $114.4K | 0.00% | +592+3.6% | Added |
| China Universal Asset Management Co., Ltd. | 15,676 | $106.3K | 0.01% | −895−5.4% | Reduced |
| Gsa Capital Partners LLP | 15,237 | $103.0K | 0.01% | +15,237 | New |
| SG Americas Securities, LLC | 14,895 | $101.0K | 0.00% | −7,345−33.0% | Reduced |
| Quadrature Capital Ltd | 14,334 | $97.1K | 0.00% | +14,334 | New |
| ProShare Advisors LLC | 13,730 | $93.1K | 0.00% | −3,084−18.3% | Reduced |
| Voya Investment Management LLC | 12,609 | $85.5K | 0.00% | −265−2.1% | Reduced |
| Ieq Capital, LLC | 12,267 | $83.2K | 0.00% | +12,267 | New |
| State Board of Administration of Florida Retirement System | 12,237 | $83.0K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 11,661 | $79.1K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 15,000 | $78.6K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 10,461 | $70.9K | 0.00% | +10,461 | New |
| PUREfi Wealth, LLC | 10,000 | $67.8K | 0.07% | −10,000−50.0% | Reduced |
| Family Management Corp | 10,000 | $67.8K | 0.01% | +10,000 | New |
| CWM, LLC | 8,674 | $59.0K | 0.00% | +8,202+1,737.7% | Added |
| Royal Bank of Canada | 8,683 | $58.0K | 0.00% | +742+9.3% | Added |
| New York State Common Retirement Fund | 7,263 | $49.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,871 | $33.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,763 | $32.3K | 0.00% | +424+9.8% | Added |
| Group One Trading, L.P. | 4,517 | $30.6K | 0.00% | +4,517 | New |
| Simplex Trading, LLC | 4,031 | $27.0K | 0.00% | +1,783+79.3% | Added |
| FMR LLC | 3,462 | $23.5K | 0.00% | +1,137+48.9% | Added |
| California State Teachers Retirement System | 3,446 | $23.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 3,344 | $22.7K | 0.00% | −2,653−44.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 2,615 | $19.2K | 0.00% | +11+0.4% | Added |
| Lazard Asset Management LLC | 2,109 | $14.0K | 0.00% | +2,013+2,096.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 2,045 | $13.9K | 0.00% | +104+5.4% | Added |
| GF Fund Management Co. Ltd. | 2,001 | $13.6K | 0.00% | +360+21.9% | Added |
| Tower Research Capital LLC (TRC) | 1,792 | $12.2K | 0.00% | −3,183−64.0% | Reduced |
| Amalgamated Bank | 1,607 | $11.0K | 0.00% | +570+55.0% | Added |
| Sandy Spring Bank | 800 | $5.42K | 0.00% | −700−46.7% | Reduced |