MYGN Institutional Ownership
Top institutional (13F) holders of MYGN and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
38
Institutional value
$334.55M
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $62.18M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $37.80M |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $28.46M |
| D. E. Shaw & Co., Inc.investment advisor | Aug 14, 2026 | $26.16M |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $23.30M |
| Vanguard Portfolio Managementhedge fund | Aug 13, 2026 | $17.58M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $15.80M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $14.17M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $13.80M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $11.74M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $9.94M |
| CITADEL ADVISORS LLCinvestment advisor | Aug 14, 2026 | $9.06M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | Aug 14, 2026 | $8.89M |
| Dimensional Fund Advisors LPhedge fund | Aug 11, 2026 | $6.01M |
| JANE STREET GROUP, LLCholding company | May 12, 2026 | $5.41M |
| Fisher Asset Management, LLCinvestment advisor | May 5, 2026 | $5.36M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $5.25M |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $5.15M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | Aug 13, 2026 | $4.47M |
| FMR LLCinvestment advisor | Aug 13, 2026 | $4.41M |
| WELLS FARGO & COMPANY/MNinvestment advisor | Aug 14, 2026 | $3.10M |
| RENAISSANCE TECHNOLOGIES LLCinvestment advisor | Feb 12, 2026 | $2.33M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $1.93M |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $1.68M |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $1.52M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.