Ticker · CUSIP 62855J104

MYGN

MYRIAD GENETICS INC

Healthcare·Diagnostics & Research

···Share

Holders (tracked)

Combined shares

21,806,908

Combined value

$134.11M

Last close

$5.08

Quarter

2025Q4

Price is -17.4% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$5.08-2.56 (-33.51%)H $8.18 · L $3.84 · Avg Vol 1.7M

Tracked holders · last 8 quarters

Flat over the last 8 quarters.

SEC event timeline

19 events

Ken Griffin (Citadel Advisors) trimmed2026-02-17
−299,379 shares · 2025Q4
Position
D.E. Shaw & Co. trimmed2026-02-17
−53,943 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+186,497 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+1,951,831 shares · 2025Q4
Position
Steve Cohen (Point72) added2026-02-17
+158,705 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+14,268 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+44,820 shares · 2025Q4
Position
AQR Capital Management added2026-02-17
+273,559 shares · 2025Q4
Position
Renaissance Technologies added2026-02-12
+357,700 shares · 2025Q4
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2026-02-09
−71,908 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−45,321 shares · 2025Q3
Position
Steve Cohen (Point72) added2025-11-14
+535,903 shares · 2025Q3
Position
Two Sigma Investments added2025-11-14
+184,220 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+538,181 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) trimmed2025-11-14
−176,387 shares · 2025Q3
Position
D.E. Shaw & Co. added2025-11-14
+47,639 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+5,098 shares · 2025Q3
Position
Renaissance Technologies trimmed2025-11-13
−426,700 shares · 2025Q3
Position
Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
−15,895 shares · 2025Q3
Position

Insider activity

Last 30 days

Net (open-market)

Buys

0 · $0

Sells

0 · $0

Unique insiders

Date	Insider	Code	Shares	Price	Value
04-14	Muzzey Dale Chief Scientific Officer · Officer	F	946	$4.91	$4.6K
04-14	Verratti Mark Chief Operating Officer · Officer	F	1,069	$4.91	$5.2K

View full insider history for MYGN →

Follow-the-investor returns

If you'd copied each holder of MYGN…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Izzy Englander (Millennium Mgmt)	2016Q1	$5.61	-9.4%	$34.0M
Two Sigma Investments	2016Q1	$6.05	-16.1%	$4.6M
Ken Griffin (Citadel Advisors)	2016Q1	$6.22	-18.3%	$1.4M
Ken Griffin (Citadel Advisors)	2016Q1	$6.22	-18.3%	$1.4M
Renaissance Technologies	2016Q1	$6.60	-23.0%	$1.9M
AQR Capital Management	2016Q1	$7.29	-30.3%	$9.5M
Steve Cohen (Point72)	2017Q4	$8.42	-39.6%	$6.3M
D.E. Shaw & Co.	2016Q1	$11.77	-56.8%	$22.9M
Larry Robbins (Glenview Capital)	2019Q3	$13.85	-63.3%	$23.3M
Ken Fisher (Fisher Asset Mgmt)	2016Q1	$16.24	-68.7%	$6.1M
Paul Tudor Jones (Tudor Investment)	2016Q1	$16.91	-70.0%	$228K
T. Rowe Price	2016Q1	$17.65	-71.2%	$379K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions1

Paul Tudor Jones (Tudor Investment)
+44,820
$276K

Added to6

Izzy Englander (Millennium Mgmt)
+1,951,831
$12.0M
Renaissance Technologies
+357,700
$2.2M
AQR Capital Management
+273,559
$1.7M
Two Sigma Investments
+186,497
$1.1M
Steve Cohen (Point72)
+158,705
$976K
T. Rowe Price
+14,268
$88

Trimmed3

Ken Griffin (Citadel Advisors)
−299,379
$1.8M
Ken Fisher (Fisher Asset Mgmt)
−71,908
$442K
D.E. Shaw & Co.
−53,943
$332K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	15	24,602,801	$620.0M	—
2022Q2	13	24,695,841	$448.7M	-2
2022Q3	13	25,926,881	$494.7M	—
2022Q4	15	28,075,658	$407.4M	+2
2023Q1	14	28,845,918	$670.1M	-1
2023Q2	14	26,935,833	$624.4M	—
2023Q3	14	24,342,243	$390.5M	—
2023Q4	13	25,035,704	$479.2M	-1
2024Q1	13	34,841,905	$742.8M	—
2024Q2	14	35,918,602	$878.6M	+1
2024Q3	13	16,556,446	$453.5M	-1
2024Q4	13	13,540,871	$185.6M	—
2025Q1	15	17,784,419	$157.7M	+2
2025Q2	14	20,158,591	$107.0M	-1
2025Q3	12	19,305,958	$139.6M	-2
2025Q4	12	21,806,908	$134.1M	—

Who owns MYGN

12 super-investors · 2025Q4

Tracked stake

21.81M

Combined value

$134M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New1Added6Trim4Held1

#	Manager	Shares	Value	% of book	Last action
1	Izzy Englander Millennium Mgmt	6.70M	$41M	0.0%	Added+1.95M
2	Larry Robbins Glenview Capital	4.59M	$28M	0.6%	Held
3	D.E. Shaw & Co.	4.51M	$28M	0.0%	Trim−53.9K
4	AQR Capital Management	1.87M	$12M	0.0%	Added+273.6K
5	Steve Cohen Point72	1.23M	$8M	0.0%	Added+158.7K
6	Ken Fisher Fisher Asset Mgmt	1.21M	$7M	0.0%	Trim−71.9K
7	Two Sigma Investments	915.2K	$6M	0.0%	Added+186.5K
8	Renaissance Technologies	379.4K	$2M	0.0%	Added+357.7K
9	Ken Griffin Citadel Advisors	272.8K	$2M	0.0%	Trim−299.4K
10	T. Rowe Price	74.5K	$459K	0.0%	Added+14.3K
11	Paul Tudor Jones Tudor Investment	44.8K	$276K	0.0%	New+44.8K
12	Ken Griffin Citadel Advisors	17.4K	$107K	0.0%	Trim−299.4K

Recent moves

20 transactions

TRIMD.E. Shaw & Co.
−53,943 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−299,379 · 2025Q4
ADDSteve Cohen (Point72)
+158,705 · 2025Q4
ADDAQR Capital Management
+273,559 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+1,951,831 · 2025Q4
ADDT. Rowe Price
+14,268 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+44,820 · 2025Q4
ADDTwo Sigma Investments
+186,497 · 2025Q4
ADDRenaissance Technologies
+357,700 · 2025Q4
TRIMKen Fisher (Fisher Asset Mgmt)
−71,908 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−45,321 · 2025Q3
ADDD.E. Shaw & Co.
+47,639 · 2025Q3
ADDAQR Capital Management
+538,181 · 2025Q3
ADDSteve Cohen (Point72)
+535,903 · 2025Q3
TRIMIzzy Englander (Millennium Mgmt)
−176,387 · 2025Q3
ADDTwo Sigma Investments
+184,220 · 2025Q3
ADDT. Rowe Price
+5,098 · 2025Q3
TRIMRenaissance Technologies
−426,700 · 2025Q3
TRIMKen Fisher (Fisher Asset Mgmt)
−15,895 · 2025Q3
ADDSteve Cohen (Point72)
+353,060 · 2025Q2

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