Myriad Genetics
MYGN · NASDAQ
$5.54+$1.33 (+31.59%)TodayMarket closed ·
Prev close $4.21
Who owns MYGN
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 48.4% of MYGN’s shares.
- BlackRock Institutional Trust Company, N.A.8.8%
- Millennium Management LLC7.0%
- Vestal Point Capital, LP6.1%
- State Street Investment Management (US)5.3%
- Next 6 largest institutions21.2%
- All other shareholders51.6%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 8.28M | 8.77% |
| Millennium Management LLC | 6.62M | 7.01% |
| Vestal Point Capital, LP | 5.74M | 6.07% |
| State Street Investment Management (US) | 4.99M | 5.28% |
| D. E. Shaw & Co., L.P. | 4.58M | 4.85% |
| Vanguard Capital Management, LLC | 4.08M | 4.32% |
| Acadian Asset Management LLC | 3.13M | 3.31% |
| Vanguard Portfolio Management, LLC | 3.08M | 3.26% |
| AQR Capital Management, LLC | 2.77M | 2.93% |
| Geode Capital Management, L.L.C. | 2.42M | 2.56% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| State Street SPDR S&P Biotech ETF | 3.18M | 3.37% |
| Vanguard Total Stock Market Index Fund | 2.88M | 3.05% |
| iShares Russell 2000 ETF | 2.41M | 2.55% |
| Federated Hermes MDT Small Cap Core Fund | 1.12M | 1.18% |
| abrdn Healthcare Opportunities Fund | 1.11M | 1.18% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $27.64K (1 trade) and sold $66.84K (1 trade) of MYGN on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Wheeler Benjamin Richard | Tax withholding | 2.56K | $10.25K |
| Sikri Vishal | Award | 257.73K | — |
| Fox Jennifer Lynne | Tax withholding | 4.40K | $14.21K |
| Wheeler Benjamin Richard | Tax withholding | 8.76K | $26.55K |
| Donnelly Brian J | Award | 5.00K | $19.68K |
| Raha Samraat S. | Award | 3.54K | $13.94K |
| Kumar Rashmi | Sale | 15.00K | $66.84K |
| Davis Mark Steven | Award | 59.70K | — |
| Kumar Rashmi | Award | 59.70K | — |
| Newcomer Lee Nisley | Award | 59.70K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 8.55M
- Days to cover
- 4.25
- % of shares outstanding
- 9.05%
- Average daily volume
- 2.01M
- Change since last report
- −8.6%
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