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MYGN · Myriad Genetics Inc · Holdings

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$3.42 +0.06 (+1.79%) At close · Sep 11
Market Cap
$327.12M
Shares
95.65M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 196
Total Value: $508,117,465
Total Shares: 89,022,822
Showing 1–100 of 200 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 196 13F filers · Δ vs Mar 31, 2026
Top Holder
12.2%
Sep 2023 → Jun 2026 · range 12.2% – 23.7%
−11.4 pts
Top 5
36.9%
Sep 2023 → Jun 2026 · range 36.9% – 49.7%
−8.9 pts
Top 10
54.3%
Sep 2023 → Jun 2026 · range 54.3% – 69.5%
−5.7 pts
HHI
426
Sep 2023 → Jun 2026 · range 426 – 773
Broadly held−347

Quarterly Activity

vs Mar 31, 2026
New
43
Increased
75
Decreased
59
Sold Out
51
Unchanged
19
Holder count: -8
Institutional value: -2.2%
Shares held: -58.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 200
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 899923 CUSIP 62855J104 13F (30d) 10 filings 10 filers Visit website Investor relations