Save your place

Sign in to WhoBought

Please try again later.

Jim Simons's Myriad Genetics, Inc. (MYGN) position

Yes: as of Q1 2026, Jim Simons holds 454K shares of MYGN worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was increased by 19.8%. First disclosed Q2 2021.
View full portfolio →
Current value
an amount we cannot price
Shares held
454K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

MYGN price vs Simons's position

Dates
$5$5.5$6$6.5← Earlier —9 purchases, 5 sells
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +75K +19.8% 454K May 14, 2026
Q4 2025 Added +358K +1,650.4% 379K Feb 12, 2026
Q3 2025 Reduced −427K −95.2% 22K Nov 13, 2025
Q2 2025 Added +199K +79.5% 448K Aug 13, 2025
Q1 2025 Reduced −435K −63.5% 250K May 14, 2025
Q4 2024 Added +320K +87.4% 685K Feb 13, 2025
Q3 2024 New +365K 365K Nov 13, 2024
Q4 2022 Reduced −155K −91.2% 15K Feb 13, 2023
Q3 2022 Added +77K +82.2% 170K Nov 14, 2022
Q2 2022 Reduced −2K −2.4% 93K Aug 12, 2022
Q1 2022 Added +58K +151.4% 95K May 13, 2022
Q4 2021 Reduced −174K −82.1% 38K Feb 11, 2022
Q3 2021 Added +140K +195.2% 212K Nov 12, 2021
Q2 2021 New +72K 72K Aug 13, 2021
Data through Q1 2026 · filed May 14, 2026
14 grouped rows from 14 quarters

More Simons positions

Common questions

Does Jim Simons own MYGN?

Yes. As of Q1 2026, Jim Simons disclosed 454K shares of MYGN, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy MYGN?

Jim Simons first disclosed a MYGN position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell MYGN?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in MYGN. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of MYGN does Jim Simons own?

Jim Simons disclosed 454K shares of MYGN as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for MYGN?

Jim Simons began building the MYGN position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.