MYRIAD GENETICS INC (MYGN)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 90,080,789 shares against 95,649,645 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $62.2M | 10,890,440 | 0.00% | 8q | +22.5%+$11.4M |
| MILLENNIUM MANAGEMENT LLC | $37.8M | 6,620,372 | 0.01% | 27q | -0.7%-$276.6K |
| Vestal Point Capital, LP | $32.7M | 5,735,000 | 0.77% | 4q | +248.0%+$23.3M |
| STATE STREET CORP | $28.5M | 4,985,060 | 0.00% | 31q | +12.7%+$3.2M |
| D. E. Shaw & Co., Inc. | $26.2M | 4,582,083 | 0.01% | 31q | +1.8%+$470.3K |
| VANGUARD CAPITAL MANAGEMENT LLC | $23.3M | 4,081,376 | 0.00% | 2q | +4.0%+$895.6K |
| ACADIAN ASSET MANAGEMENT LLC | $17.8M | 3,126,973 | 0.02% | 5q | +35.4%+$4.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $17.6M | 3,079,670 | 0.00% | 2q | +19.3%+$2.8M |
| AQR CAPITAL MANAGEMENT LLC | $15.8M | 2,766,689 | 0.01% | 31q | +44.7%+$4.9M |
| MORGAN STANLEY | $14.2M | 2,481,104 | 0.00% | 35q | -21.7%-$3.9M |
| GEODE CAPITAL MANAGEMENT, LLC | $13.8M | 2,416,197 | 0.00% | 31q | +4.2%+$553.0K |
| Assenagon Asset Management S.A. | $11.8M | 2,062,928 | 0.01% | 19q | +42.6%+$3.5M |
| GOLDMAN SACHS GROUP INC | $11.7M | 2,056,843 | 0.00% | 31q | -13.1%-$1.8M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $10.8M | 1,891,527 | 0.04% | 5q | -9.4%-$1.1M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $9.9M | 1,740,794 | 0.00% | 31q | -3.4%-$346.5K |
| Qube Research & Technologies Ltd | $9.5M | 1,665,835 | 0.01% | 9q | -1.5%-$140.6K |
| CITADEL ADVISORS LLC | $9.1M incl. $298.6K options CALL+PUT | 1,533,684 | 0.00% | 31q | +238.5%+$6.4M |
| FEDERATED HERMES, INC. | $9.0M | 1,570,314 | 0.01% | 26q | -20.5%-$2.3M |
| TWO SIGMA INVESTMENTS, LP | $8.9M | 1,557,727 | 0.01% | 6q | +21.3%+$1.6M |
| Nuveen, LLC | $8.8M | 1,545,549 | 0.00% | 6q | +68.2%+$3.6M |
| MACKENZIE FINANCIAL CORP | $8.8M | 1,535,702 | 0.01% | new | NEW |
| Connor, Clark & Lunn Investment Management Ltd. | $8.0M | 1,407,860 | 0.02% | 9q | +6.8%+$509.3K |
| Aberdeen Group plc | $7.5M | 1,308,933 | 0.01% | 5q | +17.9%+$1.1M |
| MARSHALL WACE, LLP | $7.0M | 1,222,804 | 0.01% | 5q | +10.8%+$679.8K |
| DIMENSIONAL FUND ADVISORS LP | $6.0M | 1,051,996 | 0.00% | 31q | +42.3%+$1.8M |
| NORTHERN TRUST CORP | $5.2M | 918,856 | 0.00% | 31q | -7.2%-$409.9K |
| Man Group plc | $5.2M | 908,733 | 0.01% | 3q | +226.6%+$3.6M |
| BANK OF AMERICA CORP /DE/ | $5.1M | 901,896 | 0.00% | 31q | +72.4%+$2.2M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $4.5M | 782,765 | 0.00% | 2q | +282.6%+$3.3M |
| FMR LLC | $4.4M | 772,217 | 0.00% | 21q | +31.9%+$1.1M |
| VANGUARD FIDUCIARY TRUST CO | $3.6M | 622,622 | 0.00% | 2q | +1.1%+$39.2K |
| PRUDENTIAL FINANCIAL INC | $3.5M | 617,063 | 0.00% | 31q | +61.9%+$1.3M |
| WELLS FARGO & COMPANY/MN | $3.1M | 542,456 | 0.00% | 31q | +7.9%+$225.7K |
| HRT FINANCIAL LP | $3.1M | 542,464 | 0.01% | 5q | -69.6%-$7.1M |
| Walleye Capital LLC | $2.7M incl. $64.0K options CALL+PUT | 464,647 | 0.01% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $2.6M | 449,737 | 0.00% | 31q | +24.0%+$497.0K |
| OP Asset Management Ltd | $2.6M | 449,617 | 0.03% | 2q | +201.9%+$1.7M |
| STATE OF WISCONSIN INVESTMENT BOARD | $2.3M | 410,128 | 0.00% | 31q | +1.9%+$43.5K |
| Squarepoint Ops LLC | $2.2M | 383,699 | 0.00% | 16q | -25.8%-$761.1K |
| Bank of New York Mellon Corp | $1.9M | 337,942 | 0.00% | 31q | +1.0%+$19.6K |
| Militia Capital Management LLC | $1.7M | 301,400 | 0.05% | new | NEW |
| UBS Group AG | $1.7M | 294,346 | 0.00% | 31q | -58.1%-$2.3M |
| Invesco Ltd. | $1.5M | 266,058 | 0.00% | 31q | -8.5%-$141.5K |
| AMERIPRISE FINANCIAL INC | $1.5M | 260,785 | 0.00% | 31q | -2.4%-$37.4K |
| IEQ CAPITAL, LLC | $1.5M | 254,869 | 0.01% | 6q | +69.6%+$597.4K |
| Point72 Asset Management, L.P. | $1.4M | 238,776 | 0.00% | 10q | -75.1%-$4.1M |
| XTX Topco Ltd | $1.4M | 237,024 | 0.02% | 2q | +127.1%+$757.5K |
| Jain Global LLC | $1.3M | 228,559 | 0.01% | 6q | +696.0%+$1.1M |
| ExodusPoint Capital Management, LP | $1.2M | 212,179 | 0.01% | new | NEW |
| Voleon Capital Management LP | $1.2M | 211,757 | 0.02% | 5q | +54.3%+$425.5K |
| Russell Investments Group, Ltd. | $1.2M | 206,450 | 0.00% | 5q | +20.5%+$200.8K |
| FRANKLIN RESOURCES INC | $1.2M | 206,454 | 0.00% | 13q | +94.2%+$572.0K |
| PANAGORA ASSET MANAGEMENT INC | $1.2M | 204,846 | 0.00% | new | NEW |
| MOORE CAPITAL MANAGEMENT, LP | $1.1M | 188,526 | 0.02% | 2q | -13.7%-$170.6K |
| Jump Financial, LLC | $1.0M | 181,010 | 0.01% | new | NEW |
| Vanguard Global Advisers, LLC | $1.0M | 179,918 | 0.00% | 2q | -1.9%-$19.7K |
| MARTINGALE ASSET MANAGEMENT L P | $1.0M | 178,546 | 0.02% | 4q | +7.9%+$74.9K |
| VOYA INVESTMENT MANAGEMENT LLC | $842.6K | 147,574 | 0.00% | 31q | -4.7%-$41.8K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $838.4K | 146,594 | 0.00% | 9q | +32.7%+$206.5K |
| CANADA PENSION PLAN INVESTMENT BOARD | $790.3K | 138,400 | 0.00% | 5q | HELD |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $758.6K | 132,852 | 0.00% | 3q | -3.8%-$30.2K |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $757.0K | 132,569 | 0.00% | 31q | HELD |
| Engineers Gate Manager LP | $712.4K | 124,769 | 0.01% | 9q | +8.7%+$56.9K |
| RHUMBLINE ADVISERS | $687.5K | 120,403 | 0.00% | 31q | +2.4%+$16.1K |
| Inspire Investing, LLC | $683.6K | 119,717 | 0.03% | 24q | +3.4%+$22.8K |
| CITIGROUP INC | $667.0K | 116,820 | 0.00% | 31q | +586.9%+$569.9K |
| State of Wyoming | $615.4K | 107,783 | 0.06% | 8q | +72.0%+$257.6K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $594.0K | 103,949 | 0.00% | 31q | +14.2%+$73.7K |
| HARBOR CAPITAL ADVISORS, INC. | $556.0K | 97,375 | 0.04% | 2q | +11.0%+$55.3K |
| Mariner, LLC | $555.5K | 97,276 | 0.00% | 5q | +87.5%+$259.2K |
| DEUTSCHE BANK AG\ | $515.3K | 90,237 | 0.00% | 34q | +11.9%+$54.8K |
| Jaffetilchin Investment Partners, LLC | $512.8K | 89,808 | 0.03% | new | NEW |
| AMERICAN CENTURY COMPANIES INC | $490.3K | 85,867 | 0.00% | 5q | HELD |
| Rafferty Asset Management, LLC | $478.6K | 83,821 | 0.00% | 30q | -28.4%-$189.5K |
| ZACKS INVESTMENT MANAGEMENT | $464.7K | 81,392 | 0.00% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $436.8K | 97,075 | 0.00% | 31q | -2.4%-$10.7K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $420.4K | 72,114 | 0.00% | 5q | +148.3%+$251.1K |
| Creative Planning | $419.7K | 73,505 | 0.00% | 9q | +4.6%+$18.6K |
| MERCER GLOBAL ADVISORS INC /ADV | $416.6K | 72,956 | 0.00% | 4q | +103.2%+$211.6K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $396.9K | 69,515 | 0.00% | 4q | -20.3%-$100.9K |
| Cerity Partners LLC | $375.9K | 65,835 | 0.00% | 5q | -11.0%-$46.5K |
| SEI INVESTMENTS CO | $375.5K | 65,764 | 0.00% | 2q | +46.0%+$118.3K |
| OSAIC HOLDINGS, INC. | $373.2K | 65,354 | 0.00% | 26q | +6.8%+$23.7K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $361.9K | 63,381 | 0.00% | 31q | -80.4%-$1.5M |
| Quantinno Capital Management LP | $340.1K | 59,566 | 0.00% | 5q | -34.3%-$177.3K |
| JPMORGAN CHASE & CO | $334.7K | 57,221 | 0.00% | 31q | -78.3%-$1.2M |
| UMB Bank, n.a. | $325.5K | 57,000 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $316.0K | 55,337 | 0.00% | 32q | +13.2%+$36.8K |
| NewEdge Advisors, LLC | $299.1K | 52,385 | 0.00% | new | NEW |
| SG Americas Securities, LLC | $295.0K | 51,643 | 0.00% | 4q | HELD |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $286.0K | 50,000 | 0.00% | 3q | HELD |
| BARCLAYS PLC | $284.7K | 49,867 | 0.00% | 31q | -25.3%-$96.7K |
| TUDOR INVESTMENT CORP ET AL | $255.1K | 44,680 | 0.00% | 3q | -1.8%-$4.8K |
| Quadrature Capital Ltd | $252.2K | 44,165 | 0.00% | 2q | +53.5%+$87.9K |
| PROFUND ADVISORS LLC | $243.7K | 42,687 | 0.01% | 14q | -18.9%-$56.9K |
| EntryPoint Capital, LLC | $227.5K | 39,837 | 0.06% | new | NEW |
| Verdad Advisers, LP | $214.1K | 37,500 | 0.21% | new | NEW |
| AXQ CAPITAL, LP | $212.0K | 37,122 | 0.02% | 4q | -17.7%-$45.7K |
| Balyasny Asset Management L.P. | $210.5K | 36,860 | 0.00% | new | NEW |
| AIMZ Investment Advisors, LLC | $205.9K | 36,060 | 0.06% | 31q | -3.1%-$6.6K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-27 | 13G/A | BlackRock Portfolio Management LLC | 8.6% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-20 | 2026-10-19 | Material agreement entered | filing |
| 2026-10-09 | 2026-10-06 | Directors or officers departed or appointed | filing |
| 2026-09-16 | 2026-09-15 | Directors or officers departed or appointed | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 28 | $5.6M | 1,311,676 | 6 | 6 | 10 | 0.0% |
| Q2 2026 | 199 | $514.6M | 90,080,789 | 47 | 71 | 57 | 0.1% |
| Q1 2026 | 204 | $519.4M | 213,065,313 | 27 | 75 | 64 | 0.0% |
| Q4 2025 | 222 | $568.2M | 92,229,246 | 26 | 79 | 70 | 0.1% |
| Q3 2025 | 222 | $645.1M | 89,083,812 | 41 | 75 | 67 | 0.2% |
| Q2 2025 | 219 | $483.1M | 90,491,026 | 41 | 89 | 51 | 0.5% |
| Q1 2025 | 226 | $834.6M | 93,983,744 | 36 | 78 | 75 | 0.1% |
| Q4 2024 | 221 | $1.3B | 92,486,263 | 25 | 84 | 70 | 0.3% |
| Q3 2024 | 245 | $2.5B | 91,279,966 | 44 | 82 | 68 | 0.2% |
| Q2 2024 | 223 | $2.3B | 92,774,655 | 53 | 68 | 61 | 0.3% |
| Q1 2024 | 187 | $2.1B | 97,290,953 | 21 | 70 | 60 | 0.3% |
| Q4 2023 | 194 | $1.7B | 90,882,297 | 23 | 75 | 55 | 0.2% |
| Q3 2023 | 184 | $1.3B | 82,696,992 | 14 | 62 | 66 | 0.5% |
| Q2 2023 | 186 | $1.9B | 81,070,125 | 22 | 63 | 58 | 0.9% |
| Q1 2023 | 188 | $1.9B | 82,339,693 | 24 | 58 | 71 | 0.9% |
| Q4 2022 | 196 | $1.2B | 80,637,167 | 27 | 67 | 66 | 0.1% |
| Q3 2022 | 182 | $1.7B | 87,429,511 | 14 | 69 | 54 | 0.2% |
| Q2 2022 | 194 | $1.6B | 86,110,284 | 21 | 66 | 59 | 0.4% |
| Q1 2022 | 196 | $2.2B | 85,154,587 | 27 | 56 | 68 | 0.4% |
| Q4 2021 | 193 | $2.8B | 99,785,519 | 18 | 75 | 55 | 0.6% |
| Q3 2021 | 209 | $3.3B | 100,530,161 | 26 | 69 | 61 | 0.4% |
| Q2 2021 | 198 | $3.0B | 97,646,575 | 27 | 65 | 58 | 0.2% |
| Q1 2021 | 194 | $2.9B | 94,151,652 | 33 | 49 | 69 | 0.3% |
| Q4 2020 | 183 | $2.1B | 105,671,620 | 16 | 52 | 63 | 0.4% |
| Q3 2020 | 187 | $1.4B | 108,618,579 | 24 | 56 | 60 | 0.3% |
| Q2 2020 | 191 | $1.1B | 95,173,882 | 30 | 68 | 54 | 0.5% |
| Q1 2020 | 186 | $3.5B | 244,638,084 | 13 | 61 | 56 | 0.2% |
| Q4 2019 | 225 | $7.9B | 290,711,585 | 21 | 71 | 70 | 0.3% |
| Q3 2019 | 220 | $7.5B | 262,263,528 | 30 | 65 | 76 | 0.3% |
| Q2 2019 | 236 | $7.3B | 262,710,432 | 25 | 89 | 67 | 0.8% |
| Q1 2019 | 261 | $8.5B | 253,805,548 | 42 | 83 | 78 | 0.9% |
| Q4 2018 | 262 | $14.8B | 507,221,532 | 4 | 3 | 6 | 0.1% |
