WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q4 2025
Shares 89,997 Value ($000) $15,504 Avg Close $151.55 Range $112.43 - $188.77
Q3 2025
Shares 92,076 Value ($000) $11,055 Avg Close $81.60 Range $62.82 - $122.49
Q2 2025
Shares 95,377 Value ($000) $6,103 Avg Close $47.46 Range $28.72 - $64.21
Q1 2025
Shares 97,930 Value ($000) $3,959 Avg Close $47.25 Range $38.95 - $54.41
Q4 2024
Shares 103,578 Value ($000) $6,176 Avg Close $50.08 Range $44.29 - $55.80
Q3 2024
Shares 95,385 Value ($000) $6,514 Avg Close $50.34 Range $39.73 - $60.52
Q2 2024
Shares 94,545 Value ($000) $7,164 Avg Close $55.25 Range $49.12 - $61.40
Q1 2024
Shares 95,369 Value ($000) $6,508 Avg Close $43.62 Range $36.87 - $52.17
Q4 2023
Shares 96,815 Value ($000) $5,070 Avg Close $34.87 Range $26.82 - $40.07
Q3 2023
Shares 97,518 Value ($000) $4,450 Avg Close $31.42 Range $27.45 - $35.31
Q2 2023
Shares 151,786 Value ($000) $5,757 Avg Close $27.71 Range $24.07 - $31.23
Q1 2023
Shares 155,195 Value ($000) $5,846 Avg Close $29.22 Range $23.31 - $34.06
Q4 2022
Shares 166,494 Value ($000) $5,253 Avg Close $26.28 Range $22.39 - $30.85
Q3 2022
Shares 200,222 Value ($000) $6,517 Avg Close $33.07 Range $23.76 - $38.36
Q2 2022
Shares 224,987 Value ($000) $10,086 Avg Close $40.01 Range $32.99 - $47.63
Q1 2022
Shares 259,782 Value ($000) $12,898 Avg Close $40.89 Range $33.02 - $52.23
Q4 2021
Shares 241,534 Value ($000) $15,750 Avg Close $43.29 Range $37.27 - $50.63
Q3 2021
Shares 257,534 Value ($000) $14,535 Avg Close $47.33 Range $41.77 - $54.33
Q4 2020
Shares 274,788 Value ($000) $15,221 Avg Close $33.07 Range $26.57 - $42.13
Q3 2020
Shares 301,843 Value ($000) $11,032 Avg Close $29.61 Range $25.25 - $35.68
Q2 2020
Shares 205,858 Value ($000) $9,089 Avg Close $32.27 Range $28.18 - $37.56
Q1 2020
Shares 208,827 Value ($000) $8,691 Avg Close $43.55 Range $20.36 - $53.51
Q4 2019
Shares 210,463 Value ($000) $13,358 Avg Close $40.69 Range $34.40 - $46.90
Q3 2019
Shares 207,563 Value ($000) $12,379 Avg Close $41.27 Range $34.56 - $47.73
Q2 2019
Shares 329,154 Value ($000) $15,651 Avg Close $32.78 Range $25.73 - $40.13
Q1 2019
Shares 301,370 Value ($000) $14,484 Avg Close $32.38 Range $25.03 - $38.16
Q4 2018
Shares 492,436 Value ($000) $18,205 Avg Close $33.07 Range $23.85 - $41.99
Q3 2018
Shares 258,338 Value ($000) $15,123 Avg Close $46.86 Range $37.47 - $56.00
Q2 2018
Shares 73,563 Value ($000) $5,695 Avg Close $58.47 Range $52.75 - $64.87
Q1 2018
Shares 67,869 Value ($000) $6,262 Avg Close $61.52 Range $53.81 - $73.88
Q4 2017
Shares 159,720 Value ($000) $12,703 Avg Close $58.49 Range $52.57 - $64.05
Q3 2017
Shares 195,107 Value ($000) $16,857 Avg Close $59.93 Range $53.45 - $65.37
Q2 2017
Shares 226,271 Value ($000) $20,048 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 296,299 Value ($000) $24,454 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 593,466 Value ($000) $40,326 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 443,353 Value ($000) $25,923 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 268,772 Value ($000) $12,702 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 37,848 Value ($000) $1,788 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 26,789 Value ($000) $1,609 Avg Close $43.55 Range $37.34 - $55.67
Q3 2015
Shares 27,027 Value ($000) $2,147 Avg Close $50.91 Range $43.42 - $56.60
Q2 2015
Shares 38,087 Value ($000) $2,987 Avg Close $60.27 Range $50.11 - $64.90
Q1 2015
Shares 54,593 Value ($000) $4,968 Avg Close $65.44 Range $57.41 - $72.02
Q4 2014
Shares 51,146 Value ($000) $5,662 Avg Close $62.96 Range $52.21 - $72.28
Q3 2014
Shares 53,644 Value ($000) $5,221 Avg Close $62.41 Range $58.43 - $64.97
Q2 2014
Shares 58,978 Value ($000) $5,444 Avg Close $55.43 Range $50.48 - $59.36
Q1 2014
Shares 57,045 Value ($000) $5,238 Avg Close $53.80 Range $50.34 - $57.78
Q4 2013
Shares 52,910 Value ($000) $4,439 Avg Close $45.88 Range $38.72 - $52.56
Q3 2013
Shares 58,415 Value ($000) $3,704 Avg Close $40.38 Range $36.69 - $43.65
Q2 2013
Shares 18,272 Value ($000) $1,135 Avg Close $35.69 Range $30.03 - $40.17
Q1 2013
Shares 21,718 Value ($000) $1,092 Avg Close $28.85 Range $25.49 - $31.23
Q4 2012
Shares 25,365 Value ($000) $1,078 Avg Close — Range —
Q3 2012
Shares 30,358 Value ($000) $1,176 Avg Close — Range —
Q2 2012
Shares 39,197 Value ($000) $1,195 Avg Close — Range —
Q1 2012
Shares 25,819 Value ($000) $1,069 Avg Close — Range —
Q4 2011
Shares 5,620 Value ($000) $174 Avg Close — Range —