WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q3 2025

Shares 121,308 Value ($000) $14,563 Avg Close $81.60 Range $62.82 - $122.49

Q1 2023

Shares 62,197 Value ($000) $2,342 Avg Close $29.22 Range $23.31 - $34.06

Q4 2022

Shares 29,064 Value ($000) $917 Avg Close $26.28 Range $22.39 - $30.85

Q1 2021

Shares 58,360 Value ($000) $3,896 Avg Close $46.58 Range $36.61 - $54.95

Q4 2020

Shares 18,524 Value ($000) $1,026 Avg Close $33.07 Range $26.57 - $42.13

Q3 2020

Shares 77,432 Value ($000) $2,831 Avg Close $29.61 Range $25.25 - $35.68

Q1 2020

Shares 8,579 Value ($000) $357 Avg Close $43.55 Range $20.36 - $53.51

Q1 2019

Shares 25,718 Value ($000) $1,237 Avg Close $32.38 Range $25.03 - $38.16

Q3 2018

Shares 33,763 Value ($000) $1,976 Avg Close $46.86 Range $37.47 - $56.00

Q1 2018

Shares 78,099 Value ($000) $7,206 Avg Close $61.52 Range $53.81 - $73.88

Q1 2017

Shares 21,590 Value ($000) $1,782 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 10,123 Value ($000) $688 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 99,949 Value ($000) $5,844 Avg Close $33.13 Range $28.62 - $40.10

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	121,308	$14,563	$81.60	$62.82 - $122.49
Q1 2023	62,197	$2,342	$29.22	$23.31 - $34.06
Q4 2022	29,064	$917	$26.28	$22.39 - $30.85
Q1 2021	58,360	$3,896	$46.58	$36.61 - $54.95
Q4 2020	18,524	$1,026	$33.07	$26.57 - $42.13
Q3 2020	77,432	$2,831	$29.61	$25.25 - $35.68
Q1 2020	8,579	$357	$43.55	$20.36 - $53.51
Q1 2019	25,718	$1,237	$32.38	$25.03 - $38.16
Q3 2018	33,763	$1,976	$46.86	$37.47 - $56.00
Q1 2018	78,099	$7,206	$61.52	$53.81 - $73.88
Q1 2017	21,590	$1,782	$51.29	$46.27 - $57.21
Q4 2016	10,123	$688	$40.87	$34.90 - $48.23
Q3 2016	99,949	$5,844	$33.13	$28.62 - $40.10