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 |
|---|---|---|---|---|---|
| SEI Investments Co | 45,039 | $202.7K | 0.00% | +45,039 | New |
| Axq Capital, LP | 45,127 | $203.1K | 0.03% | +29,436+187.6% | Added |
| Tudor Investment Corp Et Al | 45,520 | $204.8K | 0.00% | +700+1.6% | Added |
| MetLife Investment Management | 48,897 | $220.0K | 0.00% | +5,962+13.9% | Added |
| Nomura Asset Management International Inc. | 50,000 | $225.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 51,865 | $233.0K | 0.00% | +12,057+30.3% | Added |
| Mariner, LLC | 51,892 | $233.5K | 0.00% | +3,726+7.7% | Added |
| Profund Advisors LLC | 52,650 | $236.9K | 0.01% | −9,409−15.2% | Reduced |
| Vanguard Asset Management, Ltd | 56,217 | $253.0K | 0.00% | +56,217 | New |
| Legal & General Group Plc | 59,703 | $268.7K | 0.00% | −160,769−72.9% | Reduced |
| Advisor Group Holdings, Inc. | 61,200 | $275.4K | 0.00% | +60,114+5,535.4% | Added |
| Graham Capital Management, L.P. | 61,480 | $276.7K | 0.01% | +31,383+104.3% | Added |
| State of Wyoming | 62,664 | $282.0K | 0.03% | +35,922+134.3% | Added |
| Barclays PLC | 66,800 | $300.6K | 0.00% | −234,988−77.9% | Reduced |
| Creative Planning | 70,241 | $316.1K | 0.00% | −3,497−4.7% | Reduced |
| CWM, LLC | 71,153 | $320.2K | 0.00% | −621−0.9% | Reduced |
| Cerity Partners LLC | 73,981 | $332.9K | 0.00% | −12,494−14.4% | Reduced |
| Deutsche Bank AG | 80,640 | $362.9K | 0.00% | −42,543−34.5% | Reduced |
| American Century Companies Inc | 85,615 | $385.3K | 0.00% | +8,143+10.5% | Added |
| Los Angeles Capital Management LLC | 87,180 | $392.3K | 0.00% | −10,239−10.5% | Reduced |
| Harbor Capital Advisors, Inc. | 87,686 | $395.0K | 0.03% | +87,686 | New |
| California State Teachers Retirement System | 89,237 | $401.6K | 0.00% | −677−0.8% | Reduced |
| Quantinno Capital Management LP | 90,622 | $407.8K | 0.00% | +19,179+26.8% | Added |
| Price T Rowe Associates Inc | 91,050 | $410.0K | 0.00% | +16,508+22.1% | Added |
| Virtu Financial LLC | 93,668 | $422.0K | 0.02% | +93,668 | New |
| Schonfeld Strategic Advisors LLC | 100,708 | $453.2K | 0.00% | +5,673+6.0% | Added |
| XTX Topco Ltd | 104,368 | $469.7K | 0.01% | +104,368 | New |
| Headlands Technologies LLC | 105,414 | $474.4K | 0.05% | +18,622+21.5% | Added |
| Franklin Resources Inc | 106,283 | $478.3K | 0.00% | +2,909+2.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 110,486 | $496.0K | 0.00% | +3,514+3.3% | Added |
| Engineers Gate Manager LP | 114,799 | $516.6K | 0.01% | +50,257+77.9% | Added |
| CWM Advisors, LLC | 115,726 | $520.8K | 0.03% | +25,455+28.2% | Added |
| Rafferty Asset Management, LLC | 117,014 | $526.6K | 0.00% | −32,215−21.6% | Reduced |
| Rhumbline Advisers | 117,591 | $529.2K | 0.00% | −158,268−57.4% | Reduced |
| Public Employees Retirement System of Ohio | 132,383 | $595.7K | 0.00% | −5,064−3.7% | Reduced |
| Alliancebernstein L.P. | 99,450 | $611.6K | 0.00% | 00.0% | Unchanged |
| Voleon Capital Management LP | 137,241 | $617.6K | 0.01% | +68,436+99.5% | Added |
| Canada Pension Plan Investment Board | 138,000 | $621.0K | 0.00% | −298,900−68.4% | Reduced |
| Massachusetts Financial Services Co | 138,146 | $621.7K | 0.00% | +20,710+17.6% | Added |
| OP Asset Management Ltd | 148,929 | $670.2K | 0.01% | +148,929 | New |
| Ieq Capital, LLC | 150,242 | $676.1K | 0.00% | −77,763−34.1% | Reduced |
| Voya Investment Management LLC | 154,901 | $697.1K | 0.00% | +50,771+48.8% | Added |
| Martingale Asset Management L P | 165,427 | $744.4K | 0.02% | +36,517+28.3% | Added |
| Russell Investments Group, Ltd. | 171,352 | $769.3K | 0.00% | +4,292+2.6% | Added |
| Weiss Asset Management LP | 174,844 | $786.8K | 0.01% | +174,844 | New |
| Vanguard Global Advisers, LLC | 183,368 | $825.2K | 0.00% | +183,368 | New |
| Swiss National Bank | 183,400 | $825.3K | 0.00% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 189,800 | $854.1K | 0.01% | +189,800 | New |
| Arrowstreet Capital, Limited Partnership | 204,608 | $920.7K | 0.00% | +204,608 | New |
| Moore Capital Management, LP | 218,398 | $982.8K | 0.04% | +218,398 | New |
| UBS Asset Management Americas Inc | 233,748 | $1.05M | 0.00% | +9,615+4.3% | Added |
| JPMorgan Chase & Co | 263,865 | $1.15M | 0.00% | −116,203−30.6% | Reduced |
| Ameriprise Financial Inc | 267,328 | $1.20M | 0.00% | −257,994−49.1% | Reduced |
| Man Group plc | 278,202 | $1.25M | 0.00% | +196,243+239.4% | Added |
| Invesco Ltd. | 290,841 | $1.31M | 0.00% | −216,339−42.7% | Reduced |
| Susquehanna International Group, LLP | 323,519 | $1.46M | 0.00% | +260,841+416.2% | Added |
| Nordea Investment Management AB | 341,483 | $1.49M | 0.00% | −27,668−7.5% | Reduced |
| Bank of New York Mellon Corp | 334,513 | $1.51M | 0.00% | −247,600−42.5% | Reduced |
| Gsa Capital Partners LLP | 339,902 | $1.53M | 0.10% | +152,083+81.0% | Added |
| BNP Paribas Arbitrage, SA | 362,692 | $1.63M | 0.00% | +57,718+18.9% | Added |
| Algert Global LLC | 363,822 | $1.64M | 0.02% | −1,635−0.4% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 364,154 | $1.64M | 0.02% | −19,503−5.1% | Reduced |
| Prudential Financial Inc | 381,123 | $1.72M | 0.00% | +275,926+262.3% | Added |
| State of Wisconsin Investment Board | 402,518 | $1.81M | 0.00% | +114,901+39.9% | Added |
| Trexquant Investment LP | 406,102 | $1.83M | 0.01% | −136,393−25.1% | Reduced |
| Citadel Advisors LLC | 453,042 | $2.04M | 0.00% | +180,271+66.1% | Added |
| Renaissance Technologies LLC | 454,374 | $2.04M | 0.00% | +75,000+19.8% | Added |
| Wells Fargo & Company | 502,931 | $2.26M | 0.00% | +65,897+15.1% | Added |
| Squarepoint Ops LLC | 516,996 | $2.33M | 0.01% | +173,253+50.4% | Added |
| Bank of America Corp | 523,020 | $2.35M | 0.00% | −344,051−39.7% | Reduced |
| FMR LLC | 585,277 | $2.63M | 0.00% | +94,332+19.2% | Added |
| Vanguard Fiduciary Trust Co | 615,765 | $2.77M | 0.00% | +615,765 | New |
| Y-Intercept (Hong Kong) Ltd | 654,224 | $2.94M | 0.06% | +297,331+83.3% | Added |
| UBS Group AG | 703,167 | $3.16M | 0.00% | +63,476+9.9% | Added |
| Dimensional Fund Advisors LP | 739,051 | $3.33M | 0.00% | −548,396−42.6% | Reduced |
| Nuveen, LLC | 918,963 | $4.14M | 0.00% | −271,603−22.8% | Reduced |
| Point72 Asset Management, L.P. | 957,901 | $4.31M | 0.01% | −274,767−22.3% | Reduced |
| Northern Trust Corp | 990,646 | $4.46M | 0.00% | −136,012−12.1% | Reduced |
| Marshall Wace, LLP | 1,103,758 | $4.97M | 0.01% | +1,081,456+4,849.1% | Added |
| Standard Life Aberdeen plc | 1,110,404 | $5.00M | 0.01% | +224,603+25.4% | Added |
| Fisher Asset Management, LLC | 1,190,896 | $5.36M | 0.00% | −16,123−1.3% | Reduced |
| Jane Street Group, LLC | 1,202,531 | $5.41M | 0.01% | +1,148,114+2,109.8% | Added |
| Two Sigma Investments, LP | 1,284,050 | $5.78M | 0.00% | +368,879+40.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,318,663 | $5.93M | 0.01% | +161,971+14.0% | Added |
| Assenagon Asset Management S.A. | 1,446,961 | $6.51M | 0.01% | +279,227+23.9% | Added |
| Vestal Point Capital, LP | 1,648,000 | $7.42M | 0.21% | +425,000+34.8% | Added |
| Qube Research & Technologies Ltd | 1,690,461 | $7.61M | 0.01% | +817,335+93.6% | Added |
| HRT Financial LP | 1,786,319 | $8.04M | 0.02% | +1,317,451+281.0% | Added |
| Charles Schwab Investment Management Inc | 1,801,478 | $8.11M | 0.00% | +47,767+2.7% | Added |
| AQR Capital Management LLC | 1,912,296 | $8.61M | 0.00% | +41,911+2.2% | Added |
| Federated Hermes, Inc. | 1,976,166 | $8.89M | 0.01% | +665,575+50.8% | Added |
| Jacobs Levy Equity Management, Inc | 2,088,492 | $9.40M | 0.04% | −181,886−8.0% | Reduced |
| Acadian Asset Management LLC | 2,308,589 | $10.4M | 0.01% | +1,322,441+134.1% | Added |
| Geode Capital Management, LLC | 2,319,379 | $10.4M | 0.00% | +88,087+3.9% | Added |
| Goldman Sachs Group Inc | 2,366,092 | $10.6M | 0.00% | +205,810+9.5% | Added |
| Vanguard Portfolio Management LLC | 2,582,231 | $11.6M | 0.00% | +2,582,231 | New |
| Morgan Stanley | 3,168,742 | $14.3M | 0.00% | −439,047−12.2% | Reduced |
| Vanguard Capital Management LLC | 3,924,525 | $17.7M | 0.00% | +3,924,525 | New |
| State Street Corp | 4,424,027 | $19.9M | 0.00% | −1,542,540−25.9% | Reduced |
| D. E. Shaw & Co., Inc. | 4,499,724 | $20.2M | 0.02% | −5,469−0.1% | Reduced |