Myriad Genetics Inc has 19 Schedule 13D or 13G filings on record since 2025-07-17. 5 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| BlackRock Portfolio Management LLC | 10.4% | 9,900,937 | SCHEDULE 13G, 2026-09-04 | 2026-08-31 |
| BlackRock, Inc. | 8.5% | 7,976,163 | SCHEDULE 13G/A, 2026-04-07 | 2026-03-31 |
| Millennium Management LLC | 7.2% | 6,700,158 | SCHEDULE 13G/A, 2026-02-11 | 2025-12-31 |
| Vestal Point Capital, LP | 6.1% | 5,735,000 | SCHEDULE 13G, 2026-08-14 | 2026-06-30 |
| State Street Corporation | 5.3% | 4,985,060 | SCHEDULE 13G, 2026-08-07 | 2026-06-30 |
| Barclays PLC | 4.23% | 3,939,238 | SCHEDULE 13G/A, 2025-11-12 | 2025-09-30 |
| Disciplined Growth Investors Inc | 0.8% | 753,956 | SCHEDULE 13G/A, 2025-08-14 | 2025-06-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
| Wellington Management Group LLP | 0% | 0 | SCHEDULE 13G/A, 2025-08-12 | 2025-06-30 |
| Glenview Capital Management, LLC | 0% | 0 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-17 | BlackRock, Inc. | 15.3% | SCHEDULE 13G/A |
| 2025-07-29 | The Vanguard Group | 10.04% | SCHEDULE 13G/A |
| 2025-08-04 | Millennium Management LLC | 5.3% | SCHEDULE 13G/A |
| 2025-08-12 | Barclays PLC | 5.31% | SCHEDULE 13G |
| 2025-08-12 | Wellington Management Group LLP | 0% | SCHEDULE 13G/A |
| 2025-08-14 | Disciplined Growth Investors Inc | 0.8% | SCHEDULE 13G/A |
| 2025-10-31 | The Vanguard Group | 8.47% | SCHEDULE 13G/A |
| 2025-11-12 | Barclays PLC | 4.23% | SCHEDULE 13G/A |
| 2025-11-12 | Millennium Management LLC | 5.1% | SCHEDULE 13G/A |
| 2026-01-13 | Glenview Capital Management, LLC | 5.3% | SCHEDULE 13G |
| 2026-02-09 | State Street Corporation | 6.4% | SCHEDULE 13G |
| 2026-02-11 | Millennium Management LLC | 7.2% | SCHEDULE 13G/A |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-07 | BlackRock, Inc. | 8.5% | SCHEDULE 13G/A |
| 2026-05-12 | State Street Corporation | 4.7% | SCHEDULE 13G |
| 2026-08-07 | State Street Corporation | 5.3% | SCHEDULE 13G |
| 2026-08-14 | Vestal Point Capital, LP | 6.1% | SCHEDULE 13G |
| 2026-08-14 | Glenview Capital Management, LLC | 0% | SCHEDULE 13G/A |
| 2026-09-04 | BlackRock Portfolio Management LLC | 10.4% | SCHEDULE 13G |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.