WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025
Shares 18,919 Value ($000) $3,259 Avg Close $151.55 Range $112.43 - $188.77
Q3 2025
Shares 19,137 Value ($000) $2,298 Avg Close $81.60 Range $62.82 - $122.49
Q2 2025
Shares 19,402 Value ($000) $1,242 Avg Close $47.46 Range $28.72 - $64.21
Q1 2025
Shares 19,523 Value ($000) $789 Avg Close $47.25 Range $38.95 - $54.41
Q4 2024
Shares 19,124 Value ($000) $1,140 Avg Close $50.08 Range $44.29 - $55.80
Q3 2024
Shares 18,888 Value ($000) $1,290 Avg Close $50.34 Range $39.73 - $60.52
Q2 2024
Shares 19,270 Value ($000) $1,460 Avg Close $55.25 Range $49.12 - $61.40
Q1 2024
Shares 17,895 Value ($000) $1,221 Avg Close $43.62 Range $36.87 - $52.17
Q4 2023
Shares 19,324 Value ($000) $1,012 Avg Close $34.87 Range $26.82 - $40.07
Q3 2023
Shares 19,225 Value ($000) $877 Avg Close $31.42 Range $27.45 - $35.31
Q2 2023
Shares 17,795 Value ($000) $675 Avg Close $27.71 Range $24.07 - $31.23
Q1 2023
Shares 19,532 Value ($000) $736 Avg Close $29.22 Range $23.31 - $34.06
Q4 2022
Shares 20,413 Value ($000) $644 Avg Close $26.28 Range $22.39 - $30.85
Q3 2022
Shares 22,029 Value ($000) $717 Avg Close $33.07 Range $23.76 - $38.36
Q2 2022
Shares 25,415 Value ($000) $1,139 Avg Close $40.01 Range $32.99 - $47.63
Q1 2022
Shares 27,948 Value ($000) $1,388 Avg Close $40.89 Range $33.02 - $52.23
Q4 2021
Shares 28,424 Value ($000) $1,854 Avg Close $43.29 Range $37.27 - $50.63
Q3 2021
Shares 21,347 Value ($000) $1,205 Avg Close $47.33 Range $41.77 - $54.33
Q2 2021
Shares 13,123 Value ($000) $934 Avg Close $53.87 Range $48.26 - $58.87
Q1 2021
Shares 11,957 Value ($000) $798 Avg Close $46.58 Range $36.61 - $54.95
Q4 2020
Shares 11,362 Value ($000) $629 Avg Close $33.07 Range $26.57 - $42.13
Q3 2020
Shares 7,530 Value ($000) $275 Avg Close $29.61 Range $25.25 - $35.68
Q2 2020
Shares 6,946 Value ($000) $307 Avg Close $32.27 Range $28.18 - $37.56
Q1 2020
Shares 7,261 Value ($000) $302 Avg Close $43.55 Range $20.36 - $53.51
Q4 2019
Shares 8,382 Value ($000) $532 Avg Close $40.69 Range $34.40 - $46.90
Q3 2019
Shares 7,695 Value ($000) $459 Avg Close $41.27 Range $34.56 - $47.73
Q2 2019
Shares 6,966 Value ($000) $331 Avg Close $32.78 Range $25.73 - $40.13
Q1 2019
Shares 5,684 Value ($000) $273 Avg Close $32.38 Range $25.03 - $38.16
Q2 2018
Shares 3,081 Value ($000) $239 Avg Close $58.47 Range $52.75 - $64.87
Q1 2018
Shares 3,672 Value ($000) $339 Avg Close $61.52 Range $53.81 - $73.88
Q4 2017
Shares 5,299 Value ($000) $421 Avg Close $58.49 Range $52.57 - $64.05
Q3 2017
Shares 7,908 Value ($000) $683 Avg Close $59.93 Range $53.45 - $65.37
Q2 2017
Shares 10,691 Value ($000) $947 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 9,063 Value ($000) $697 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 10,500 Value ($000) $713 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 7,053 Value ($000) $412 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 4,395 Value ($000) $208 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 5,287 Value ($000) $249 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 7,669 Value ($000) $460 Avg Close $43.55 Range $37.34 - $55.67