MYRIAD GENETICS INC

Ticker: MYGN CUSIP: 62855J104 Class: Common Stock

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2015
Shares 207,132 Value ($000) $7,332,000 Avg Close $35.79 Range $31.86 - $39.95
Q4 2013
Shares 800,000 Value ($000) $16,784,000 Avg Close $25.29 Range $20.02 - $30.75
Q3 2013
Shares 1,089,206 Value ($000) $25,596,000 Avg Close $28.41 Range $22.61 - $32.05
Q2 2013
Shares 750,000 Value ($000) $20,152,000 Avg Close $28.98 Range $24.12 - $38.27