MYRIAD GENETICS INC

Ticker: MYGN CUSIP: 62855J104 Class: Common Stock

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

Note: Option positions (PUT/CALL) are excluded.

Q2 2014

Shares 1,330,294 Value ($000) $51,775 Avg Close $37.21 Range $32.25 - $42.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	1,330,294	$51,775	$37.21	$32.25 - $42.50