MYGN Myriad Genetics, Inc.
Myriad Genetics, Inc. (MYGN) Institutional Ownership
What the institutions did with MYGN last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 10.9M | 12.1% |
| MILLENNIUM MANAGEMENT LLC | 6.6M | 7.4% |
| Vestal Point Capital, LP | 5.7M | 6.4% |
| STATE STREET CORP | 5.0M | 5.5% |
| D. E. Shaw & Co., Inc. | 4.6M | 5.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.1M | 4.5% |
| ACADIAN ASSET MANAGEMENT LLC | 3.1M | 3.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.1M | 3.4% |
| AQR CAPITAL MANAGEMENT LLC | 2.8M | 3.1% |
| MORGAN STANLEY | 2.5M | 2.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4M | 2.7% |
| Assenagon Asset Management S.A. | 2.1M | 2.3% |
| GOLDMAN SACHS GROUP INC | 2.1M | 2.3% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 1.9M | 2.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.7M | 1.9% |
| Qube Research & Technologies Ltd | 1.7M | 1.9% |
| FEDERATED HERMES, INC. | 1.6M | 1.7% |
| TWO SIGMA INVESTMENTS, LP | 1.6M | 1.7% |
| Nuveen, LLC | 1.5M | 1.7% |
| MACKENZIE FINANCIAL CORP | 1.5M | 1.7% |
| CITADEL ADVISORS LLC | 1.5M | 1.7% |
| Connor, Clark & Lunn Investment Management Ltd. | 1.4M | 1.6% |
| Aberdeen Group plc | 1.3M | 1.5% |
| MARSHALL WACE, LLP | 1.2M | 1.4% |
| DIMENSIONAL FUND ADVISORS LP | 1.1M | 1.2% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| GLENVIEW CAPITAL MANAGEMENT, LLC | Sold Out | 5.4M | 0 | -5.4M |
| Vestal Point Capital, LP | Increased | 1.6M | 5.7M | +4.1M |
| BlackRock, Inc. | Increased | 8.9M | 10.9M | +2.0M |
| MACKENZIE FINANCIAL CORP | New | 0 | 1.5M | +1.5M |
| HRT FINANCIAL LP | Reduced | 1.8M | 542.5K | -1.2M |
| JANE STREET GROUP, LLC | Sold Out | 1.2M | 0 | -1.2M |
| Fisher Asset Management, LLC | Sold Out | 1.2M | 0 | -1.2M |
| CITADEL ADVISORS LLC | Increased | 453.0K | 1.5M | +1.1M |
| AQR CAPITAL MANAGEMENT LLC | Increased | 1.9M | 2.8M | +854.4K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 2.3M | 3.1M | +818.4K |
| Point72 Asset Management, L.P. | Reduced | 957.9K | 238.8K | -719.1K |
| MORGAN STANLEY | Reduced | 3.2M | 2.5M | -687.6K |
| Y-Intercept (Hong Kong) Ltd | Sold Out | 654.2K | 0 | -654.2K |
| Man Group plc | Increased | 278.2K | 908.7K | +630.5K |
| Nuveen, LLC | Increased | 919.0K | 1.5M | +626.6K |
| Assenagon Asset Management S.A. | Increased | 1.4M | 2.1M | +616.0K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 204.6K | 782.8K | +578.2K |
| STATE STREET CORP | Increased | 4.4M | 5.0M | +561.0K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 2.6M | 3.1M | +497.4K |
| Walleye Capital LLC | New | 0 | 464.6K | +464.6K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 454.4K | 0 | -454.4K |
| UBS Group AG | Reduced | 703.2K | 294.3K | -408.8K |
| Trexquant Investment LP | Sold Out | 406.1K | 0 | -406.1K |
| FEDERATED HERMES, INC. | Reduced | 2.0M | 1.6M | -405.9K |
| BANK OF AMERICA CORP /DE/ | Increased | 523.0K | 901.9K | +378.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.