Institutional Holders (2026 Q1)
127 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in MGTX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Sanofi | 31.44% | 12,197,737 | $105.6M |
| 2 | JOHNSON & JOHNSON | 8.82% | 6,641,064 | $57.5M |
| 3 | AlphaCentric Advisors LLC | 0.46% | 53,694 | $465K |
| 4 | Privium Fund Management B.V. | 0.38% | 212,112 | $1.8M |
| 5 | KENNEDY CAPITAL MANAGEMENT LLC | 0.16% | 858,379 | $7.4M |
| 6 | Hennion & Walsh Asset Management, Inc. | 0.10% | 354,755 | $3.1M |
| 7 | Fort Sheridan Advisors LLC | 0.07% | 66,860 | $579K |
| 8 | Erste Asset Management GmbH | 0.05% | 719,702 | $5.8M |
| 9 | Jefferies Financial Group Inc. | 0.01% | 167,452 | $1.5M |
| 10 | China Universal Asset Management Co., Ltd. | 0.01% | 14,284 | $124K |
| 11 | TOCQUEVILLE ASSET MANAGEMENT L.P. | 0.01% | 68,200 | $591K |
| 12 | GSA CAPITAL PARTNERS LLP | 0.01% | 12,526 | — |
| 13 | LETKO, BROSSEAU & ASSOCIATES INC | 0.00% | 32,000 | $277K |
| 14 | DAVENPORT & Co LLC | 0.00% | 69,200 | $599K |
| 15 | BLAIR WILLIAM & CO/IL | 0.00% | 125,422 | $1.1M |
| 16 | Perigon Wealth Management, LLC | 0.00% | 15,140 | $131K |
| 17 | Versant Capital Management, Inc | 0.00% | 2,272 | $20K |
| 18 | Ameritas Investment Partners, Inc. | 0.00% | 3,481 | $30K |
| 19 | Russell Investments Group, Ltd. | 0.00% | 97,168 | $841K |
| 20 | INTECH INVESTMENT MANAGEMENT LLC | 0.00% | 10,413 | $90K |
| 21 | Police & Firemen's Retirement System of New Jersey | 0.00% | 11,661 | $101K |
| 22 | SEI INVESTMENTS CO | 0.00% | 99,627 | $863K |
| 23 | BlackRock, Inc. | 0.00% | 3,168,148 | $27.4M |
| 24 | BNP PARIBAS FINANCIAL MARKETS | 0.00% | 111,719 | $967K |
| 25 | RHUMBLINE ADVISERS | 0.00% | 55,761 | $483K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|