WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q4 2025

Shares 13,855 Value ($000) $2,387 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 111,787 Value ($000) $13,421 Avg Close $81.60 Range $62.82 - $122.49

Q2 2025

Shares 154,591 Value ($000) $9,892 Avg Close $47.46 Range $28.72 - $64.21

Q1 2025

Shares 114,928 Value ($000) $4,647 Avg Close $47.25 Range $38.95 - $54.41

Q4 2024

Shares 95,777 Value ($000) $5,711 Avg Close $50.08 Range $44.29 - $55.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,855	$2,387	$151.55	$112.43 - $188.77
Q3 2025	111,787	$13,421	$81.60	$62.82 - $122.49
Q2 2025	154,591	$9,892	$47.46	$28.72 - $64.21
Q1 2025	114,928	$4,647	$47.25	$38.95 - $54.41
Q4 2024	95,777	$5,711	$50.08	$44.29 - $55.80