Myriad Genetics Inc
MYGN- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000899923
No open-market purchases or sales by Myriad Genetics Inc insiders were filed in the last 90 days; 196 institutions reported holding it in 13F filings for Q2 2026, worth $507.8M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Myriad Genetics Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- −14 vs. Q4 2025
- Shares held
- 88.1M
- +4.09M (+4.9%) vs. Q4 2025
- Total value
- $519.2M
- +$2.83M (+0.5%) vs. Q4 2025
- New holders
- 34
- 75 more added
- Sold out
- 48
- 68 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MYGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 196 | $507.8M |
| Q1 2026 | 204 | $519.2M |
| Q4 2025 | 221 | $567.1M |
| Q3 2025 | 221 | $639.8M |
| Q2 2025 | 221 | $480.5M |
| Q1 2025 | 228 | $832.9M |
| Q4 2024 | 221 | $1.27B |
| Q3 2024 | 246 | $2.48B |
| Q2 2024 | 223 | $2.25B |
| Q1 2024 | 186 | $2.00B |
| Q4 2023 | 194 | $1.72B |
| Q3 2023 | 186 | $1.33B |
| Q2 2023 | 188 | $1.88B |
| Q1 2023 | 190 | $1.91B |
| Q4 2022 | 196 | $1.17B |
| Q3 2022 | 191 | $1.55B |
| Q2 2022 | 199 | $1.46B |
| Q1 2022 | 205 | $1.99B |
| Q4 2021 | 197 | $2.16B |
| Q3 2021 | 213 | $2.56B |
| Q2 2021 | 201 | $2.31B |
| Q1 2021 | 197 | $2.25B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Myriad Genetics Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | – | $122.9M | 2.79% | – | New |
| BlackRock, Inc. | 8,889,644 | $40.0M | 0.00% | −6,414,206−41.9% | Reduced |
| Millennium Management LLC | 6,668,817 | $30.0M | 0.02% | −31,341−0.5% | Reduced |
| Glenview Capital Management, LLC | 5,411,978 | $24.4M | 0.66% | +824,571+18.0% | Added |
| D. E. Shaw & Co., Inc. | 4,499,724 | $20.2M | 0.02% | −5,469−0.1% | Reduced |
| State Street Corp | 4,424,027 | $19.9M | 0.00% | −1,542,540−25.9% | Reduced |
| Vanguard Capital Management LLC | 3,924,525 | $17.7M | 0.00% | +3,924,525 | New |
| Morgan Stanley | 3,168,742 | $14.3M | 0.00% | −439,047−12.2% | Reduced |
| Vanguard Portfolio Management LLC | 2,582,231 | $11.6M | 0.00% | +2,582,231 | New |
| Goldman Sachs Group Inc | 2,366,092 | $10.6M | 0.00% | +205,810+9.5% | Added |
| Geode Capital Management, LLC | 2,319,379 | $10.4M | 0.00% | +88,087+3.9% | Added |
| Acadian Asset Management LLC | 2,308,589 | $10.4M | 0.01% | +1,322,441+134.1% | Added |
| Jacobs Levy Equity Management, Inc | 2,088,492 | $9.40M | 0.04% | −181,886−8.0% | Reduced |
| Federated Hermes, Inc. | 1,976,166 | $8.89M | 0.01% | +665,575+50.8% | Added |
| AQR Capital Management LLC | 1,912,296 | $8.61M | 0.00% | +41,911+2.2% | Added |
| Charles Schwab Investment Management Inc | 1,801,478 | $8.11M | 0.00% | +47,767+2.7% | Added |
| HRT Financial LP | 1,786,319 | $8.04M | 0.02% | +1,317,451+281.0% | Added |
| Qube Research & Technologies Ltd | 1,690,461 | $7.61M | 0.01% | +817,335+93.6% | Added |
| Vestal Point Capital, LP | 1,648,000 | $7.42M | 0.21% | +425,000+34.8% | Added |
| Assenagon Asset Management S.A. | 1,446,961 | $6.51M | 0.01% | +279,227+23.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,318,663 | $5.93M | 0.01% | +161,971+14.0% | Added |
| Two Sigma Investments, LP | 1,284,050 | $5.78M | 0.00% | +368,879+40.3% | Added |
| Jane Street Group, LLC | 1,202,531 | $5.41M | 0.01% | +1,148,114+2,109.8% | Added |
| Fisher Asset Management, LLC | 1,190,896 | $5.36M | 0.00% | −16,123−1.3% | Reduced |
| Standard Life Aberdeen plc | 1,110,404 | $5.00M | 0.01% | +224,603+25.4% | Added |
| Marshall Wace, LLP | 1,103,758 | $4.97M | 0.01% | +1,081,456+4,849.1% | Added |
| Northern Trust Corp | 990,646 | $4.46M | 0.00% | −136,012−12.1% | Reduced |
| Point72 Asset Management, L.P. | 957,901 | $4.31M | 0.01% | −274,767−22.3% | Reduced |
| Nuveen, LLC | 918,963 | $4.14M | 0.00% | −271,603−22.8% | Reduced |
| Dimensional Fund Advisors LP | 739,051 | $3.33M | 0.00% | −548,396−42.6% | Reduced |
| UBS Group AG | 703,167 | $3.16M | 0.00% | +63,476+9.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 654,224 | $2.94M | 0.06% | +297,331+83.3% | Added |
| Vanguard Fiduciary Trust Co | 615,765 | $2.77M | 0.00% | +615,765 | New |
| FMR LLC | 585,277 | $2.63M | 0.00% | +94,332+19.2% | Added |
| Bank of America Corp | 523,020 | $2.35M | 0.00% | −344,051−39.7% | Reduced |
| Squarepoint Ops LLC | 516,996 | $2.33M | 0.01% | +173,253+50.4% | Added |
| Wells Fargo & Company | 502,931 | $2.26M | 0.00% | +65,897+15.1% | Added |
| Renaissance Technologies LLC | 454,374 | $2.04M | 0.00% | +75,000+19.8% | Added |
| Citadel Advisors LLC | 453,042 | $2.04M | 0.00% | +180,271+66.1% | Added |
| Trexquant Investment LP | 406,102 | $1.83M | 0.01% | −136,393−25.1% | Reduced |
| State of Wisconsin Investment Board | 402,518 | $1.81M | 0.00% | +114,901+39.9% | Added |
| Prudential Financial Inc | 381,123 | $1.72M | 0.00% | +275,926+262.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 364,154 | $1.64M | 0.02% | −19,503−5.1% | Reduced |
| Algert Global LLC | 363,822 | $1.64M | 0.02% | −1,635−0.4% | Reduced |
| BNP Paribas Arbitrage, SA | 362,692 | $1.63M | 0.00% | +57,718+18.9% | Added |
| Gsa Capital Partners LLP | 339,902 | $1.53M | 0.10% | +152,083+81.0% | Added |
| Bank of New York Mellon Corp | 334,513 | $1.51M | 0.00% | −247,600−42.5% | Reduced |
| Nordea Investment Management AB | 341,483 | $1.49M | 0.00% | −27,668−7.5% | Reduced |
| Susquehanna International Group, LLP | 323,519 | $1.46M | 0.00% | +260,841+416.2% | Added |
| Invesco Ltd. | 290,841 | $1.31M | 0.00% | −216,339−42.7% | Reduced |
| Man Group plc | 278,202 | $1.25M | 0.00% | +196,243+239.4% | Added |
| Ameriprise Financial Inc | 267,328 | $1.20M | 0.00% | −257,994−49.1% | Reduced |
| JPMorgan Chase & Co | 263,865 | $1.15M | 0.00% | −116,203−30.6% | Reduced |
| UBS Asset Management Americas Inc | 233,748 | $1.05M | 0.00% | +9,615+4.3% | Added |
| Moore Capital Management, LP | 218,398 | $982.8K | 0.04% | +218,398 | New |
| Arrowstreet Capital, Limited Partnership | 204,608 | $920.7K | 0.00% | +204,608 | New |
| Virginia Retirement Systems Et Al | 189,800 | $854.1K | 0.01% | +189,800 | New |
| Swiss National Bank | 183,400 | $825.3K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 183,368 | $825.2K | 0.00% | +183,368 | New |
| Weiss Asset Management LP | 174,844 | $786.8K | 0.01% | +174,844 | New |
| Russell Investments Group, Ltd. | 171,352 | $769.3K | 0.00% | +4,292+2.6% | Added |
| Martingale Asset Management L P | 165,427 | $744.4K | 0.02% | +36,517+28.3% | Added |
| Voya Investment Management LLC | 154,901 | $697.1K | 0.00% | +50,771+48.8% | Added |
| Ieq Capital, LLC | 150,242 | $676.1K | 0.00% | −77,763−34.1% | Reduced |
| OP Asset Management Ltd | 148,929 | $670.2K | 0.01% | +148,929 | New |
| Massachusetts Financial Services Co | 138,146 | $621.7K | 0.00% | +20,710+17.6% | Added |
| Canada Pension Plan Investment Board | 138,000 | $621.0K | 0.00% | −298,900−68.4% | Reduced |
| Voleon Capital Management LP | 137,241 | $617.6K | 0.01% | +68,436+99.5% | Added |
| Alliancebernstein L.P. | 99,450 | $611.6K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 132,383 | $595.7K | 0.00% | −5,064−3.7% | Reduced |
| Rhumbline Advisers | 117,591 | $529.2K | 0.00% | −158,268−57.4% | Reduced |
| Rafferty Asset Management, LLC | 117,014 | $526.6K | 0.00% | −32,215−21.6% | Reduced |
| CWM Advisors, LLC | 115,726 | $520.8K | 0.03% | +25,455+28.2% | Added |
| Engineers Gate Manager LP | 114,799 | $516.6K | 0.01% | +50,257+77.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 110,486 | $496.0K | 0.00% | +3,514+3.3% | Added |
| Franklin Resources Inc | 106,283 | $478.3K | 0.00% | +2,909+2.8% | Added |
| Headlands Technologies LLC | 105,414 | $474.4K | 0.05% | +18,622+21.5% | Added |
| XTX Topco Ltd | 104,368 | $469.7K | 0.01% | +104,368 | New |
| Schonfeld Strategic Advisors LLC | 100,708 | $453.2K | 0.00% | +5,673+6.0% | Added |
| Virtu Financial LLC | 93,668 | $422.0K | 0.02% | +93,668 | New |
| Price T Rowe Associates Inc | 91,050 | $410.0K | 0.00% | +16,508+22.1% | Added |
| Quantinno Capital Management LP | 90,622 | $407.8K | 0.00% | +19,179+26.8% | Added |
| California State Teachers Retirement System | 89,237 | $401.6K | 0.00% | −677−0.8% | Reduced |
| Harbor Capital Advisors, Inc. | 87,686 | $395.0K | 0.03% | +87,686 | New |
| Los Angeles Capital Management LLC | 87,180 | $392.3K | 0.00% | −10,239−10.5% | Reduced |
| American Century Companies Inc | 85,615 | $385.3K | 0.00% | +8,143+10.5% | Added |
| Deutsche Bank AG | 80,640 | $362.9K | 0.00% | −42,543−34.5% | Reduced |
| Cerity Partners LLC | 73,981 | $332.9K | 0.00% | −12,494−14.4% | Reduced |
| CWM, LLC | 71,153 | $320.2K | 0.00% | −621−0.9% | Reduced |
| Creative Planning | 70,241 | $316.1K | 0.00% | −3,497−4.7% | Reduced |
| Barclays PLC | 66,800 | $300.6K | 0.00% | −234,988−77.9% | Reduced |
| State of Wyoming | 62,664 | $282.0K | 0.03% | +35,922+134.3% | Added |
| Graham Capital Management, L.P. | 61,480 | $276.7K | 0.01% | +31,383+104.3% | Added |
| Advisor Group Holdings, Inc. | 61,200 | $275.4K | 0.00% | +60,114+5,535.4% | Added |
| Legal & General Group Plc | 59,703 | $268.7K | 0.00% | −160,769−72.9% | Reduced |
| Vanguard Asset Management, Ltd | 56,217 | $253.0K | 0.00% | +56,217 | New |
| Profund Advisors LLC | 52,650 | $236.9K | 0.01% | −9,409−15.2% | Reduced |
| Mariner, LLC | 51,892 | $233.5K | 0.00% | +3,726+7.7% | Added |
| SG Americas Securities, LLC | 51,865 | $233.0K | 0.00% | +12,057+30.3% | Added |
| Nomura Asset Management International Inc. | 50,000 | $225.0K | 0.00% | 00.0% | Unchanged |