WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

SIRIOS CAPITAL MANAGEMENT L P's Holding History (CIK: 0001104883)

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

Q2 2017
Shares 773,014 Value ($000) $68,489 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 1,112,941 Value ($000) $91,851 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 1,326,756 Value ($000) $90,153 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 1,291,922 Value ($000) $75,539 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 1,271,142 Value ($000) $60,074 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 1,410,383 Value ($000) $66,626 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 1,184,625 Value ($000) $71,137 Avg Close $43.55 Range $37.34 - $55.67
Q3 2015
Shares 459,315 Value ($000) $36,488 Avg Close $50.91 Range $43.42 - $56.60