Latest Period
Q1 2026
Security Snapshot
MYRIAD GENETICS INC - COMMON STOCK (MYGN) Institutional Ownership
CUSIP: 62855J104
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
200
Shares (Excl. Options)
87,875,411
Price
$4.50
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- MYGN on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 87,875,411
- Total 13F value
- $395,512,395
- Portfolio coverage rank
- 0%
- Share change
- -3,560,583
- Value change
- -$21,788,135
- Number of holders
- 200
- Shares outstanding
- 94,128,234
- SEC-reported price per share
- $4.75
- Insider filing price
- $4.75
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- MYGN - MYRIAD GENETICS INC - COMMON STOCK is tracked under CUSIP 62855J104.
- 200 institutions reported positions in Q1 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 220 to 200 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $567,141,060 to $395,512,395.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 200 institutions filings for Q1 2026.
Security key
62855J104
Latest holder period
Q1 2026
13F holders
200
13D/G owners
7
CIK / CUSIP context first
Open Q1 2026 holders
MYGN full holder history
MYRIAD GENETICS INC SEC filings
MYRIAD GENETICS INC company facts
MYRIAD GENETICS INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 62855J104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
MYGN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 8.5% | -45% | $35,894,329 | -$27,581,033 | 7,976,163 | -43% | BlackRock, Inc. | 31 Mar 2026 |
| INTEGRATED CORE STRATEGIES (US) LLC | 7.2% | +42% | $41,205,972 | +$12,003,761 | 6,700,158 | +41% | Millennium Management LLC | 31 Dec 2025 |
| GLENVIEW CAPITAL MANAGEMENT, LLC | 5.3% | $30,389,483 | 4,941,058 | GLENVIEW CAPITAL MANAGEMENT, LLC | 06 Jan 2026 | |||
| STATE STREET CORP | 4.7% | -28% | $21,102,609 | -$7,357,916 | 4,424,027 | -26% | STATE STREET CORPORATION | 31 Mar 2026 |
| BARCLAYS PLC | 4.2% | -22% | $28,480,691 | -$6,945,955 | 3,939,238 | -20% | Barclays PLC | 30 Sep 2025 |
| Camber Capital Management LP | 3.4% | $22,320,000 | 3,100,000 | Camber Capital Management LP | 31 Dec 2024 | |||
| DISCIPLINED GROWTH INVESTORS INC /MN | 0.8% | -86% | $4,244,772 | -$19,924,683 | 753,956 | -82% | DISCIPLINED GROWTH INVESTORS INC /MN | 30 Jun 2025 |
As of 31 Mar 2026, 200 institutional investors reported holding 87,875,411 shares of MYRIAD GENETICS INC - COMMON STOCK (MYGN). This represents 93% of the company’s total 94,128,234 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
72%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9.4% | 8,889,644 | -42% | 0% | $40,003,403 |
| MILLENNIUM MANAGEMENT LLC | 7.1% | 6,668,817 | -0.47% | 0.02% | $30,009,676 |
| GLENVIEW CAPITAL MANAGEMENT, LLC | 5.7% | 5,411,978 | +18% | 0.66% | $24,353,901 |
| D. E. Shaw & Co., Inc. | 4.8% | 4,499,724 | -0.12% | 0.02% | $20,248,758 |
| STATE STREET CORP | 4.7% | 4,424,027 | -26% | 0% | $19,908,122 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.2% | 3,924,525 | 0% | 0% | $17,660,363 |
| MORGAN STANLEY | 3.4% | 3,168,742 | -12% | 0% | $14,259,341 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.7% | 2,582,231 | 0% | 0% | $11,620,040 |
| GOLDMAN SACHS GROUP INC | 2.5% | 2,366,092 | +9.5% | 0% | $10,647,414 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5% | 2,319,379 | +3.9% | 0% | $10,439,417 |
| ACADIAN ASSET MANAGEMENT LLC | 2.5% | 2,308,589 | +134% | 0.01% | $10,378,000 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 2.2% | 2,088,492 | -8% | 0.04% | $9,398,214 |
| FEDERATED HERMES, INC. | 2.1% | 1,976,166 | +51% | 0.01% | $8,892,747 |
| AQR CAPITAL MANAGEMENT LLC | 2% | 1,912,296 | +2.2% | 0% | $8,605,334 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.9% | 1,801,478 | +2.7% | 0% | $8,106,651 |
| HRT FINANCIAL LP | 1.9% | 1,786,319 | +281% | 0.02% | $8,038,000 |
| Qube Research & Technologies Ltd | 1.8% | 1,690,461 | +94% | 0.01% | $7,607,075 |
| Vestal Point Capital, LP | 1.8% | 1,648,000 | +35% | 0.21% | $7,416,000 |
| Assenagon Asset Management S.A. | 1.5% | 1,446,961 | +24% | 0.01% | $6,511,325 |
| Connor, Clark & Lunn Investment Management Ltd. | 1.4% | 1,318,663 | +14% | 0.01% | $5,933,984 |
| TWO SIGMA INVESTMENTS, LP | 1.4% | 1,284,050 | +40% | 0% | $5,778,225 |
| JANE STREET GROUP, LLC | 1.3% | 1,202,531 | +2110% | 0.01% | $5,411,389 |
| Fisher Asset Management, LLC | 1.3% | 1,190,896 | -1.3% | 0% | $5,359,031 |
| Aberdeen Group plc | 1.2% | 1,110,404 | +25% | 0.01% | $4,996,818 |
| MARSHALL WACE, LLP | 1.2% | 1,103,758 | +4849% | 0.01% | $4,966,914 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 87,875,411 | $395,512,395 | -$21,788,135 | $4.50 | 200 |
| 2025 Q4 | 92,194,007 | $567,141,060 | +$27,455,645 | $6.15 | 220 |
| 2025 Q3 | 88,492,355 | $639,685,484 | +$7,333,020 | $7.23 | 215 |
| 2025 Q2 | 90,529,530 | $480,755,771 | -$73,903,588 | $5.31 | 216 |
| 2025 Q1 | 93,969,029 | $833,362,943 | +$10,158,296 | $8.87 | 226 |
| 2024 Q4 | 92,375,178 | $1,266,992,283 | -$38,609,730 | $13.71 | 215 |
| 2024 Q3 | 90,691,605 | $2,483,201,789 | -$46,730,979 | $27.39 | 242 |
| 2024 Q2 | 92,267,243 | $2,256,709,187 | -$39,028,941 | $24.46 | 222 |
| 2024 Q1 | 93,842,572 | $2,001,184,496 | +$85,643,654 | $21.32 | 185 |
| 2023 Q4 | 89,898,458 | $1,720,778,542 | +$139,092,939 | $19.14 | 193 |
| 2023 Q3 | 82,696,930 | $1,326,499,466 | +$18,782,858 | $16.04 | 184 |
| 2023 Q2 | 81,069,882 | $1,879,159,822 | -$25,379,016 | $23.18 | 184 |
| 2023 Q1 | 82,216,167 | $1,909,846,418 | +$45,174,636 | $23.23 | 186 |
| 2022 Q4 | 80,553,035 | $1,168,812,560 | -$19,067,888 | $14.51 | 191 |
| 2022 Q3 | 81,539,353 | $1,555,961,809 | +$26,155,420 | $19.08 | 184 |
| 2022 Q2 | 79,888,231 | $1,451,741,809 | +$19,085,207 | $18.17 | 185 |
| 2022 Q1 | 78,868,034 | $1,987,215,536 | +$13,382,979 | $25.20 | 198 |
| 2021 Q4 | 78,283,503 | $2,159,672,726 | -$41,784,396 | $27.60 | 191 |
| 2021 Q3 | 79,271,409 | $2,560,639,030 | +$122,124,573 | $32.29 | 208 |
| 2021 Q2 | 75,479,842 | $2,308,615,173 | +$49,345,949 | $30.58 | 198 |
| 2021 Q1 | 73,860,328 | $2,248,603,947 | -$35,142,715 | $30.45 | 193 |
| 2020 Q4 | 74,996,999 | $1,483,013,849 | +$38,048,718 | $19.78 | 176 |
| 2020 Q3 | 78,424,909 | $1,022,586,628 | +$19,999,510 | $13.04 | 185 |
| 2020 Q2 | 72,886,989 | $826,507,154 | -$36,910,370 | $11.34 | 188 |
| 2020 Q1 | 73,615,521 | $1,053,548,995 | -$123,804,400 | $14.31 | 182 |