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 2026
Institutional positions in MeiraGTx Holdings plc as of Mar 31, 2026. 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
- 133
- +5 vs. Q4 2025
- Shares held
- 67.4M
- +2.72M (+4.2%) vs. Q4 2025
- Total value
- $583.0M
- +$68.9M (+13.4%) vs. Q4 2025
- New holders
- 20
- 49 more added
- Sold out
- 15
- 39 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding MeiraGTx Holdings plc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legal & General Group Plc | 3,811 | $33.0K | 0.00% | −465−10.9% | Reduced |
| Ameritas Investment Partners, Inc. | 3,481 | $30.1K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 2,800 | $24.2K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 2,447 | $21.2K | 0.00% | −338−12.1% | Reduced |
| Versant Capital Management, Inc | 2,272 | $19.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,164 | $18.7K | 0.00% | +650+42.9% | Added |
| GF Fund Management Co. Ltd. | 1,795 | $15.5K | 0.00% | +215+13.6% | Added |
| UBS Asset Management Americas Inc | 1,464 | $12.7K | 0.00% | +857+141.2% | Added |
| Nisa Investment Advisors, LLC | 1,030 | $8.92K | 0.00% | +900+692.3% | Added |
| Aquatic Capital Management LLC | 946 | $8.19K | 0.00% | +946 | New |
| Atlantic Union Bankshares Corp | 800 | $6.93K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 604 | $5.23K | 0.00% | −336−35.7% | Reduced |
| Farther Finance Advisors, LLC | 428 | $3.89K | 0.00% | +217+102.8% | Added |
| Optiver Holding B.V. | 414 | $3.58K | 0.00% | +264+176.0% | Added |
| GAMMA Investing LLC | 386 | $3.34K | 0.00% | +11+2.9% | Added |
| Parallel Advisors, LLC | 280 | $2.42K | 0.00% | +280 | New |
| Essential Partners LLC | 210 | $1.82K | 0.00% | +3+1.4% | Added |
| Rothschild Investment LLC | 180 | $1.56K | 0.00% | −5−2.7% | Reduced |
| Advisor Group Holdings, Inc. | 162 | $1.40K | 0.00% | −38−19.0% | Reduced |
| SBI Securities Co., Ltd. | 102 | $883 | 0.00% | −6−5.6% | Reduced |
| Parkside Financial Bank & Trust | 75 | $650 | 0.00% | 00.0% | Unchanged |
| Torren Management, LLC | 70 | $606 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 52 | $450 | 0.00% | −28−35.0% | Reduced |
| SRS Capital Advisors, Inc. | 43 | $372 | 0.00% | +43 | New |
| Allworth Financial LP | 35 | $304 | 0.00% | +20+133.3% | Added |
| EverSource Wealth Advisors, LLC | 33 | $287 | 0.00% | −39−54.2% | Reduced |
| Root Financial Partners, LLC | 33 | $286 | 0.00% | +33 | New |
| True Wealth Design, LLC | 26 | $226 | 0.00% | +1+4.0% | Added |
| US Bancorp | 17 | $147 | 0.00% | +17 | New |
| IFP Advisors, Inc | 16 | $139 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 10 | $87 | 0.00% | +7+233.3% | Added |
| MAI Capital Management | 3 | $26 | 0.00% | +3 | New |
| Caitong International Asset Management Co., Ltd | 1 | $9 | 0.00% | +1 | New |
| 22NW, LP | 0 | $0 | 0.00% | −586,519−100.0% | Sold out |
| StemPoint Capital LP | 0 | $0 | 0.00% | −287,689−100.0% | Sold out |
| Royce & Associates LP | 0 | $0 | 0.00% | −176,057−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −65,558−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −32,945−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −22,493−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −22,357−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −12,295−100.0% | Sold out |
| Hobbs Group Advisors, LLC | 0 | $0 | 0.00% | −11,953−100.0% | Sold out |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −1,421−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −1,269−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −330−100.0% | Sold out |
| Financial Consulate, Inc | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |