Meiragtx HoldingsMGTX
13F holders, Q2 2024 (June 30)95holders −1
10new positions
14sold out
4famous investors
$4.21avg. 13F price*
At the end of Q2 2024, 95 institutions reported holding Meiragtx Holdings PLC (MGTX) in their 13F filings, down 1 from Q1 2024. 10 opened new positions and 14 sold out. The largest holders were Perceptive Advisors LLC ($47.7M), Johnson & Johnson ($28.0M) and Adage Capital Partners Gp, L.L.C. ($22.0M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Meiragtx Holdings PLC
- CUSIP
- G59665102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 10 | $724K |
| Exits | 14 | $717K |
All 13F filers, Q1 2024 → Q2 2024: 1,904,929 shares bought and 790,204 shares sold, net +1,114,725 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 95 holders
| Perceptive Advisors LLC | 1.15% | No change | 11,331,103 | $47.7M |
| Johnson & Johnson | 6.98% | No change | 6,641,064 | $28.0M |
| Adage Capital Partners Gp, L.L.C. | 0.04% | Reduce -1.2% | 5,229,099 | $22.0M |
| Prosight Management, LP | 5.48% | Add +8.3% | 4,352,700 | $18.3M |
| BlackRock Inc. | 0.00% | Add +15.3% | 2,522,918 | $10.6M |
| 683 Capital Management, LLC | 1.24% | No change | 2,500,000 | $10.5M |
| Royce & Associates LP | 0.03% | Add +9.1% | 755,392 | $3.2M |
| Erste Asset Management GmbH | 0.03% | No change | 626,200 | $2.6M |
| State Street Corp. | 0.00% | Reduce -0.1% | 569,476 | $2.4M |
| Geode Capital Management, LLC | 0.00% | Add +24.5% | 495,617 | $2.1M |
| Dimensional Fund Advisors LP | 0.00% | Add +14.6% | 462,950 | $1.9M |
| J. Goldman & Co LP | 0.06% | Add +188.8% | 389,924 | $1.6M |
| Vanguard Group Inc. | 0.00% | Add +10.7% | 358,684 | $1.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -5.6% | 338,481 | $1.4M |
| Alyeska Investment Group, L.P. | 0.01% | No change | 330,182 | $1.4M |
| Laurion Capital Management LP | 0.03% | Reduce -35.8% | 236,416 | $995K |
| Northern Trust Corp. | 0.00% | Reduce -4.9% | 230,780 | $972K |
| Citadel Advisors | 0.00% | Add +218.6% | 218,042 | $918K |
| Russell Investments Group, Ltd. | 0.00% | Add +28.3% | 202,660 | $853K |
| Privium Fund Management B.V. | 0.22% | Add +70.0% | 203,960 | $804K |
| Wellington Management Group LLP | 0.00% | Add +12.7% | 169,059 | $712K |
| Goldman Sachs Group Inc. | 0.00% | Add +148.3% | 135,070 | $569K |
| Nuveen Asset Management, LLC | 0.00% | No change | 133,574 | $562K |
| Blair William & Co. | 0.00% | No change | 132,133 | $556K |
| Bank of New York Mellon Corp | 0.00% | Reduce -11.1% | 116,574 | $491K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -9.3% | 105,473 | $444K |
| Morgan Stanley | 0.00% | Add +6.7% | 101,393 | $427K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +32.0% | 98,413 | $414K |
| DAVENPORT & Co LLC | 0.00% | Reduce -6.1% | 80,200 | $338K |
| State of Wisconsin Investment Board | 0.00% | Add +23.7% | 79,400 | $334K |
| Renaissance Technologies | 0.00% | Reduce -34.4% | 71,600 | $301K |
| Barclays PLC | 0.00% | Reduce -7.0% | 71,390 | $301K |
| Fort Sheridan Advisors LLC | 0.05% | Reduce -2.7% | 69,411 | $292K |
| D. E. Shaw & Co. | 0.00% | Add +0.5% | 69,108 | $291K |
| Millennium Management | 0.00% | Reduce -78.5% | 62,384 | $263K |
| CreativeOne Wealth, LLC | 0.01% | Reduce -18.3% | 58,693 | $247K |
| Rhumbline Advisers | 0.00% | Add +10.8% | 52,996 | $223K |
| Jane Street Group, LLC | 0.00% | Add +99.4% | 52,633 | $222K |
| Alliancebernstein L.P. | 0.00% | Add +18.7% | 50,390 | $212K |
| Sherbrooke Park Advisers LLC | 0.04% | New | 48,126 | $203K |
| Letko, Brosseau & Associates Inc. | 0.00% | Add +38.5% | 45,300 | $191K |
| Tocqueville Asset Management L.P. | 0.00% | Add +1.8% | 40,200 | $169K |
| American Century Companies Inc. | 0.00% | Add +42.4% | 40,008 | $168K |
| Hobbs Group Advisors, LLC | 0.06% | — | 38,932 | $164K |
| Bank of America Corp. | 0.00% | Reduce -57.4% | 33,531 | $141K |
| EntryPoint Capital, LLC | 0.06% | Add +0.1% | 32,970 | $139K |
| Cornercap Investment Counsel Inc. | 0.02% | Reduce -0.8% | 31,716 | $134K |
| SkyView Investment Advisors, LLC | 0.02% | New | 30,000 | $126K |
| Squarepoint Ops LLC | 0.00% | New | 29,249 | $123K |
| Deutsche Bank AG | 0.00% | Reduce -13.2% | 27,015 | $114K |
| HSBC Holdings PLC | 0.00% | Add +100.9% | 23,954 | $102K |
| MetLife Investment Management, LLC | 0.00% | Add +169.3% | 24,273 | $102K |
| Cubist Systematic Strategies, LLC | 0.00% | Reduce -36.0% | 24,180 | $102K |
| Kennedy Capital Management LLC | 0.00% | Add +40.7% | 23,160 | $98K |
| Panagora Asset Management Inc. | 0.00% | New | 22,930 | $97K |
| UBS Group AG | 0.00% | Reduce -44.1% | 21,150 | $89K |
| Corebridge Financial, Inc. | 0.00% | — | 20,869 | $88K |
| Gsa Capital Partners LLP | 0.01% | New | 19,774 | $83K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +19.0% | 17,763 | $75K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | — | 16,270 | $68K |
| Wells Fargo & Company | 0.00% | Add +36.2% | 14,941 | $63K |
| Voya Investment Management LLC | 0.00% | Add +33.7% | 14,747 | $62K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 15,000 | $61K |
| State Board of Administration of Florida Retirement System | 0.00% | Add +0.9% | 12,237 | $52K |
| Invesco Ltd. | 0.00% | Reduce -35.3% | 12,166 | $51K |
| T. Rowe Price Associates Inc. | 0.00% | New | 11,806 | $50K |
| Royal Bank of Canada | 0.00% | Add +124.8% | 10,876 | $45K |
| Captrust Financial Advisors | 0.00% | New | 10,001 | $42K |
| Citigroup Inc. | 0.00% | Reduce -12.2% | 9,904 | $42K |
| China Universal Asset Management Co., Ltd. | 0.00% | Reduce -38.3% | 7,556 | $32K |
| New York State Common Retirement Fund | 0.00% | Add +0.1% | 7,263 | $31K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +1082.3% | 5,876 | $25K |
| PNC Financial Services Group, Inc. | 0.00% | No change | 5,000 | $21K |
| Simplex Trading, LLC | 0.00% | Add +43.2% | 4,756 | $20K |
| Legal & General Group Plc | 0.00% | Add +32.7% | 4,339 | $18K |
| FMR LLC | 0.00% | Add +287.7% | 4,179 | $18K |
| BNP Paribas Financial Markets | 0.00% | Reduce -80.0% | 3,843 | $16K |
| California State Teachers Retirement System | 0.00% | Reduce -14.3% | 2,811 | $12K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -59.8% | 2,805 | $12K |
| Osaic Holdings, Inc. | 0.00% | Add +523.8% | 2,620 | $11K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -2.8% | 2,393 | $10K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,356 | $10K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -86.7% | 1,920 | $8K |
| Group One Trading LLC | 0.00% | Add +84.1% | 1,101 | $5K |
| Sandy Spring Bank | 0.00% | No change | 1,000 | $4K |
| Amalgamated Bank | 0.00% | No change | 1,037 | $4K |
| Ancora Advisors LLC | 0.00% | No change | 550 | $2K |
| WASHINGTON TRUST Co | 0.00% | No change | 479 | $2K |
| GAMMA Investing LLC | 0.00% | Reduce -46.8% | 355 | $1K |
| Daiwa Securities Group Inc. | 0.00% | No change | 130 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | Add +1037.5% | 91 | $383 |
| Arax Advisory Partners | 0.00% | New | 73 | $308 |
| Rothschild Investment LLC | 0.00% | New | 25 | $105 |
| Lazard Asset Management LLC | 0.00% | Reduce -93.3% | 251 | $0 |
| Cwm, LLC | 0.00% | New | 47 | $0 |
"% of holder's portfolio" is MGTX's weight in each manager's 13F, not the share of Meiragtx Holdings PLC the manager owns.