WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Sienna Gestion's Holding History (CIK: 0002021242)

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

Q4 2025

Shares 85,981 Value ($000) $15,063 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 85,981 Value ($000) $9,412 Avg Close $81.60 Range $62.82 - $122.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	85,981	$15,063	$151.55	$112.43 - $188.77
Q3 2025	85,981	$9,412	$81.60	$62.82 - $122.49