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MYGN in the 13F filings

Myriad Genetics Inc · CUSIP 62855J104

Sector · Pharmaceuticals and biotechnologyTheme · Healthcare: biopharma and medtech· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
2 Sep 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 1 listed it in both
Shares listed
26,139,729
combined, among listed positions
Reported value
$149m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 14 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -3,106,378.

Managers listing MYGN in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

26 of 26 holders

ActionFiling
Millennium Management LLC6,620,372$38munder 0.1%Trimmed-48,44514 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.4,582,083$26munder 0.1%Added+82,35914 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC3,126,973$18munder 0.1%Added+818,38413 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC2,766,689$16munder 0.1%Added+854,39314 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP1,557,727$8.9munder 0.1%Added+273,67714 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC1,533,684$8.8munder 0.1%Added+1,080,6422 Sep 2026 (the filing on sec.gov)
Marshall Wace LLP1,222,804$7.0munder 0.1%Added+119,04613 Aug 2026 (the filing on sec.gov)
Man Group PLC908,733$5.2munder 0.1%Added+630,53114 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP782,765$4.5munder 0.1%Added+578,15713 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)772,217$4.4munder 0.1%Added+186,94013 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC464,647$2.7munder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC383,699$2.2munder 0.1%Trimmed-133,29714 Aug 2026 (the filing on sec.gov)
Invesco Ltd266,058$1.5munder 0.1%Trimmed-24,78314 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP238,776$1.4munder 0.1%Trimmed-719,12514 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP212,179$1.2munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Moore Capital Management LP188,526$1.1munder 0.1%Trimmed-29,87214 Aug 2026 (the filing on sec.gov)
MFS Investment Management132,852$759kunder 0.1%Trimmed-5,2943 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc103,949$594kunder 0.1%Added+12,89914 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP97,075$437kunder 0.1%Trimmed-2,37514 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP63,381$362kunder 0.1%Trimmed-260,13814 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp44,680$255kunder 0.1%Trimmed-84014 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC36,860$210kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP18,144$104kunder 0.1%Trimmed-3,18914 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC12,046$69kunder 0.1%Trimmed-88,66214 Aug 2026 (the filing on sec.gov)
Quantbot Technologies LP2,809$16kunder 0.1%Trimmed-1,22112 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (5)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
5 in Q3 2024 to 2 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
MYGN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20135$171mn.a.n.a.
Q3 20137$311mn.a.n.a.
Q4 20138$319mn.a.n.a.
Q1 201410$883mn.a.n.a.
Q2 201410$1.1bnn.a.n.a.
Q3 20148$1.2bnn.a.n.a.
Q4 20148$1.1bnn.a.n.a.
Q1 201510$1.1bnn.a.n.a.
Q2 20157$1.1bnn.a.n.a.
Q3 20158$1.2bnn.a.n.a.
Q4 201510$1.4bnn.a.n.a.
Q1 201610$983mn.a.n.a.
Q2 201614$842mn.a.n.a.
Q3 201611$548mn.a.n.a.
Q4 201611$385mn.a.n.a.
Q1 20175$360mn.a.n.a.
Q2 20176$472mn.a.n.a.
Q3 20174$609mn.a.n.a.
Q4 20175$601mn.a.n.a.
Q1 20185$503mn.a.n.a.
Q2 20186$628mn.a.n.a.
Q3 20189$813mn.a.n.a.
Q4 20187$484mn.a.n.a.
Q1 20196$522mn.a.n.a.
Q2 20198$474mn.a.n.a.
Q3 20196$470mn.a.n.a.
Q4 20194$438mn.a.n.a.
Q1 20205$197mn.a.n.a.
Q2 20207$78mn.a.n.a.
Q3 20206$99mn.a.n.a.
Q4 20207$170mn.a.n.a.
Q1 20215$195mn.a.n.a.
Q2 20214$190mn.a.n.a.
Q3 20213$191mn.a.n.a.
Q4 20212$106mn.a.n.a.
Q1 20222$102mn.a.n.a.
Q2 20223$72mn.a.n.a.
Q3 20223$193mn.a.n.a.
Q4 20222$77mn.a.n.a.
Q1 20235$388mn.a.n.a.
Q2 20236$368mn.a.n.a.
Q3 20232$101mn.a.n.a.
Q4 20233$286m21
Q1 20243$332m21
Q2 20247$490m52
Q3 20245$456m24
Q4 20242$95m20
Q1 20253$56m12
Q2 20251$24m11
Q3 20251$33m00
Q4 20251$28m1810
Q1 20262$25m217
Q2 20262$19m1417

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

MYGN and LLY →MYGN and JNJ →MYGN and VRTX →Choose a stock to compare with MYGN →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own MYGN, latest filings →Back to the 13F Explorer →