MEIRAGTX HOLDINGS PLC MGTX
$13.92
+8.7% 52w: $6.99 – $13.92
Latest 13F among current holders filed 21 days ago (Aug 12, 2026)
Price — last 12 months
research preview data6.9910.4613.92
Aug 18, 2025 Jul 2, 2026
Institutional holders
133
+3 QoQ
13F value
$583.0M
+12.5% QoQ
Smart-money holders
13
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
0.6×
$251K calls / $417K puts
Institutional value by quarter
Number of holders
Who owns MGTX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Sanofi ★3 | Fundamental concentrated | 12.2M | $105.6M | — | Held |
| PERCEPTIVE ADVISORS LLC ★2 | Fundamental diversified | 10.3M | $89.3M | — | Held |
| Rubric Capital Management LP ★2 | Fundamental diversified | 7.0M | $60.6M | — | +13.4% |
| JOHNSON & JOHNSON ★3 | Fundamental concentrated | 6.6M | $57.5M | — | Held |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 4.0M | $34.6M | — | Held |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 3.5M | $30.0M | 0.0% | +9.1% |
| BlackRock, Inc. | Index provider | 3.2M | $27.4M | 0.0% | +3.2% |
| Prosight Management, LP ★2 | Fundamental concentrated | 2.6M | $22.8M | — | -18.1% |
| 683 Capital Management, LLC ★2 | Fundamental diversified | 2.5M | $21.2M | — | -4.3% |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 2.1M | $18.4M | — | +443.2% |
| MORGAN STANLEY | Bank broker | 1.6M | $13.8M | 0.0% | -13.1% |
| Knoll Capital Management, LLC ★3 | Fundamental concentrated | 1.3M | $10.8M | — | Held |
| KENNEDY CAPITAL MANAGEMENT LLC | Other | 858.4K | $7.4M | — | +1113.5% |
| STATE STREET CORP | Index provider | 753.4K | $6.5M | 0.0% | +3.3% |
| Logos Global Management LP ★2 | Fundamental concentrated | 700.0K | $6.1M | — | New |
| Erste Asset Management GmbH | Other | 719.7K | $5.8M | 0.1% | -8.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 584.9K | $5.1M | — | +1.9% |
| Long Focus Capital Management, LLC ★2 | Fundamental diversified | 524.7K | $4.5M | — | Held |
| GOLDMAN SACHS GROUP INC | Bank broker | 441.4K | $3.8M | 0.0% | -3.4% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 425.3K | $3.7M | 0.0% | +11.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 397.3K | $3.4M | — | — |
| Hennion & Walsh Asset Management, Inc. | Other | 354.8K | $3.1M | 0.1% | +15.0% |
| UBS Group AG | Bank broker | 303.2K | $2.6M | 0.0% | +36.6% |
| Woodline Partners LP | Other | 300.3K | $2.6M | — | Held |
| NORTHERN TRUST CORP | Index provider | 271.9K | $2.4M | 0.0% | +5.3% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 244.9K | $2.1M | 0.0% | +17.5% |
| Privium Fund Management B.V. ★2 | Fundamental diversified | 212.1K | $1.8M | — | +6.1% |
| J. Goldman & Co LP | Quant stat arb | 206.2K | $1.8M | 0.1% | -35.5% |
| Jefferies Financial Group Inc. | Diversified mechanical | 167.5K | $1.5M | 0.0% | -43.9% |
| Nuveen, LLC | Diversified mechanical | 132.5K | $1.1M | 0.0% | +1.0% |
| WELLINGTON MANAGEMENT GROUP LLP | Long only active | 126.3K | $1.1M | 0.0% | -3.3% |
| BLAIR WILLIAM & CO/IL | Diversified mechanical | 125.4K | $1.1M | 0.0% | 0.0% |
| CITADEL ADVISORS LLC | Multistrat pod | 116.0K | $1.0M | 0.0% | -19.1% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 111.7K | $967K | 0.0% | -12.7% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 111.0K | $961K | 0.0% | +2.8% |
| JANE STREET GROUP, LLC | Market maker | 105.9K | $917K | 0.0% | +7.8% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 100.2K | $868K | — | -10.1% |
| Bank of New York Mellon Corp | Diversified mechanical | 100.1K | $867K | 0.0% | -1.0% |
| SEI INVESTMENTS CO | Diversified mechanical | 99.6K | $863K | 0.0% | New |
| Trexquant Investment LP | Diversified mechanical | 97.6K | $845K | — | +44.5% |
| Russell Investments Group, Ltd. | Diversified mechanical | 97.2K | $841K | 0.0% | +1.5% |
| Invesco Ltd. | Index provider | 94.4K | $818K | 0.0% | +3.9% |
| PLATINUM INVESTMENT MANAGEMENT LTD ★2 | Fundamental diversified | 93.9K | $813K | — | Held |
| Point72 Asset Management, L.P. | Multistrat pod | 71.0K | $614K | 0.0% | New |
| DAVENPORT & Co LLC | Diversified mechanical | 69.2K | $599K | 0.0% | Held |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | Other | 68.2K | $591K | 0.0% | +2.7% |
| Fort Sheridan Advisors LLC | Other | 66.9K | $579K | 0.1% | +2.0% |
| Quantinno Capital Management LP | Diversified mechanical | 56.4K | $488K | 0.0% | -7.2% |
| Jump Financial, LLC | Market maker | 56.3K | $487K | 0.0% | +52.0% |
| RHUMBLINE ADVISERS | Diversified mechanical | 55.8K | $483K | 0.0% | -0.8% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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