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, Q4 2023
Institutional positions in MeiraGTx Holdings plc as of Dec 31, 2023. 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
- 86
- +12 vs. Q3 2023
- Shares held
- 39.2M
- +1.43M (+3.8%) vs. Q3 2023
- Total value
- $275.1M
- +$89.7M (+48.4%) vs. Q3 2023
- New holders
- 17
- 31 more added
- Sold out
- 5
- 24 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding MeiraGTx Holdings plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 11,331,103 | $79.5M | 1.78% | 00.0% | Unchanged |
| Johnson & Johnson | 6,641,064 | $46.6M | 1.06% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 5,291,618 | $37.1M | 0.08% | +620,601+13.3% | Added |
| Prosight Management, LP | 4,050,714 | $28.4M | 11.42% | −28,090−0.7% | Reduced |
| 683 Capital Management, LLC | 2,500,000 | $17.6M | 1.76% | +42,391+1.7% | Added |
| BlackRock Inc. | 2,218,952 | $15.6M | 0.00% | +113,459+5.4% | Added |
| Erste Asset Management GmbH | 676,200 | $4.75M | 0.07% | +180,000+36.3% | Added |
| Royce & Associates LP | 672,115 | $4.72M | 0.04% | −5,600−0.8% | Reduced |
| State Street Corp | 561,618 | $3.94M | 0.00% | +349+0.1% | Added |
| Dimensional Fund Advisors LP | 433,249 | $3.04M | 0.00% | +68,433+18.8% | Added |
| Geode Capital Management, LLC | 387,548 | $2.72M | 0.00% | +23,123+6.3% | Added |
| JPMorgan Chase & Co | 384,444 | $2.70M | 0.00% | +5,925+1.6% | Added |
| Laurion Capital Management LP | 367,937 | $2.58M | 0.09% | 00.0% | Unchanged |
| Alyeska Investment Group, L.P. | 330,182 | $2.32M | 0.02% | 00.0% | Unchanged |
| Vanguard Group Inc | 312,421 | $2.19M | 0.00% | +11,832+3.9% | Added |
| Northern Trust Corp | 244,549 | $1.72M | 0.00% | −2,039−0.8% | Reduced |
| Citadel Advisors LLC | 236,316 | $1.66M | 0.00% | +202,333+595.4% | Added |
| Russell Investments Group, Ltd. | 155,005 | $1.09M | 0.00% | −37,461−19.5% | Reduced |
| Bank of New York Mellon Corp | 149,069 | $1.05M | 0.00% | −7,520−4.8% | Reduced |
| Wellington Management Group LLP | 146,456 | $1.03M | 0.00% | +146,456 | New |
| Millennium Management LLC | 134,975 | $947.5K | 0.00% | +134,975 | New |
| Nuveen Asset Management, LLC | 133,574 | $937.7K | 0.00% | +741+0.6% | Added |
| Blair William & Co | 132,133 | $927.6K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 122,500 | $860.0K | 0.00% | +37,655+44.4% | Added |
| Goldman Sachs Group Inc | 102,315 | $718.3K | 0.00% | −34,692−25.3% | Reduced |
| Barclays PLC | 98,652 | $692.5K | 0.00% | +31,317+46.5% | Added |
| Renaissance Technologies LLC | 80,400 | $564.0K | 0.00% | +80,400 | New |
| Jane Street Group, LLC | 77,741 | $545.7K | 0.00% | +77,741 | New |
| Change Path, LLC | 76,942 | $540.0K | 0.03% | −4,067−5.0% | Reduced |
| Charles Schwab Investment Management Inc | 74,544 | $523.3K | 0.00% | 00.0% | Unchanged |
| Fort Sheridan Advisors LLC | 73,388 | $515.2K | 0.10% | −28,749−28.1% | Reduced |
| Davenport & Co LLC | 60,355 | $423.7K | 0.00% | −4,000−6.2% | Reduced |
| Jump Financial, LLC | 52,938 | $371.6K | 0.01% | +52,938 | New |
| Bank of America Corp | 49,196 | $345.4K | 0.00% | +13,048+36.1% | Added |
| Rhumbline Advisers | 46,466 | $326.2K | 0.00% | −154−0.3% | Reduced |
| Alliancebernstein L.P. | 42,440 | $297.9K | 0.00% | −2,050−4.6% | Reduced |
| State of Wisconsin Investment Board | 42,200 | $296.2K | 0.00% | −24,900−37.1% | Reduced |
| Squarepoint Ops LLC | 38,854 | $272.8K | 0.00% | +14,506+59.6% | Added |
| D. E. Shaw & Co., Inc. | 36,584 | $256.8K | 0.00% | +36,584 | New |
| UBS Group AG | 36,477 | $256.1K | 0.00% | +20,765+132.2% | Added |
| Sierra Summit Advisors LLC | 35,884 | $251.9K | 0.07% | +35,884 | New |
| Tocqueville Asset Management L.P. | 33,950 | $238.3K | 0.00% | +13,800+68.5% | Added |
| Letko, Brosseau & Associates Inc | 32,700 | $229.6K | 0.00% | +10,000+44.1% | Added |
| Simplex Trading, LLC | 32,414 | $227.0K | 0.01% | +32,414 | New |
| Deutsche Bank AG | 32,123 | $225.5K | 0.00% | −1,791−5.3% | Reduced |
| Rhenman & Partners Asset Management AB | 32,091 | $225.3K | 0.02% | −506,895−94.0% | Reduced |
| Cornercap Investment Counsel Inc | 32,083 | $225.2K | 0.04% | +217+0.7% | Added |
| Hobbs Group Advisors, LLC | 32,000 | $224.6K | 0.10% | +32,000 | New |
| XTX Topco Ltd | 20,771 | $145.8K | 0.03% | +20,771 | New |
| Invesco Ltd. | 17,713 | $124.3K | 0.00% | +5,430+44.2% | Added |
| Walleye Capital LLC | 16,996 | $119.3K | 0.00% | +16,996 | New |
| American International Group, Inc. | 16,208 | $113.8K | 0.00% | −66−0.4% | Reduced |
| MetLife Investment Management | 15,970 | $112.1K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 15,950 | $112.0K | 0.00% | +3,755+30.8% | Added |
| Royal Bank of Canada | 15,550 | $109.0K | 0.00% | −4,407−22.1% | Reduced |
| CIBC Private Wealth Group, LLC | 15,000 | $105.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 14,946 | $104.9K | 0.00% | +14,946 | New |
| Manufacturers Life Insurance Company, The | 14,642 | $102.8K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 14,619 | $102.6K | 0.00% | +759+5.5% | Added |
| Cubist Systematic Strategies, LLC | 14,191 | $99.6K | 0.00% | +14,191 | New |
| Mirae Asset Global Investments Co., Ltd. | 14,077 | $98.8K | 0.00% | +189+1.4% | Added |
| State Board of Administration of Florida Retirement System | 12,237 | $85.9K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 12,100 | $84.9K | 0.00% | −600−4.7% | Reduced |
| Citigroup Inc | 11,983 | $84.1K | 0.00% | +6,808+131.6% | Added |
| BNP Paribas Arbitrage, SA | 11,064 | $77.7K | 0.00% | +5,179+88.0% | Added |
| Two Sigma Securities, LLC | 10,077 | $70.7K | 0.00% | +10,077 | New |
| Wells Fargo & Company | 9,620 | $67.5K | 0.00% | +1,926+25.0% | Added |
| China Universal Asset Management Co., Ltd. | 7,354 | $51.6K | 0.01% | +5,832+383.2% | Added |
| New York State Common Retirement Fund | 7,274 | $51.1K | 0.00% | −58−0.8% | Reduced |
| Group One Trading, L.P. | 6,575 | $46.2K | 0.00% | +5,904+879.9% | Added |
| Lazard Asset Management LLC | 5,760 | $39.0K | 0.00% | +222+4.0% | Added |
| California State Teachers Retirement System | 5,367 | $37.7K | 0.00% | −1,828−25.4% | Reduced |
| Tower Research Capital LLC (TRC) | 4,286 | $30.1K | 0.00% | +2,045+91.3% | Added |
| Amalgamated Bank | 4,086 | $29.0K | 0.00% | −309−7.0% | Reduced |
| Qube Research & Technologies Ltd | 3,342 | $23.5K | 0.00% | −7,959−70.4% | Reduced |
| Legal & General Group Plc | 3,270 | $23.0K | 0.00% | −443−11.9% | Reduced |
| Ameritas Investment Partners, Inc. | 2,356 | $16.5K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 907 | $6.37K | 0.00% | −1,133−55.5% | Reduced |
| Ancora Advisors, LLC | 550 | $3.86K | 0.00% | 00.0% | Unchanged |
| Washington Trust Co | 479 | $3.36K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 420 | $2.95K | 0.00% | +220+110.0% | Added |
| GAMMA Investing LLC | 403 | $2.45K | 0.00% | +403 | New |
| Metropolitan Life Insurance Co | 290 | $2.04K | 0.00% | −1,519−84.0% | Reduced |
| Daiwa Securities Group Inc. | 130 | $1.00K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 84 | $590 | 0.00% | +84 | New |
| EntryPoint Capital, LLC | 26 | $183 | 0.00% | +26 | New |
| Resources Investment Advisors, LLC. | 0 | $0 | 0.00% | −15,970−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Moisand Fitzgerald Tamayo, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Innovis Asset Management LLC | – | – | – | – | Not filed |