WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025
Shares 258,637 Value ($000) $44,555 Avg Close $151.55 Range $112.43 - $188.77
Q3 2025
Shares 240,837 Value ($000) $28,915 Avg Close $81.60 Range $62.82 - $122.49
Q2 2025
Shares 269,537 Value ($000) $17,248 Avg Close $47.46 Range $28.72 - $64.21
Q1 2025
Shares 242,437 Value ($000) $9,802 Avg Close $47.25 Range $38.95 - $54.41
Q4 2024
Shares 273,037 Value ($000) $16,281 Avg Close $50.08 Range $44.29 - $55.80
Q3 2024
Shares 342,737 Value ($000) $23,406 Avg Close $50.34 Range $39.73 - $60.52
Q2 2024
Shares 313,237 Value ($000) $23,734 Avg Close $55.25 Range $49.12 - $61.40
Q1 2024
Shares 318,037 Value ($000) $21,703 Avg Close $43.62 Range $36.87 - $52.17
Q4 2023
Shares 239,937 Value ($000) $12,566 Avg Close $34.87 Range $26.82 - $40.07
Q3 2023
Shares 243,137 Value ($000) $11,094 Avg Close $31.42 Range $27.45 - $35.31
Q2 2023
Shares 318,737 Value ($000) $12,090 Avg Close $27.71 Range $24.07 - $31.23
Q1 2023
Shares 319,737 Value ($000) $12,044 Avg Close $29.22 Range $23.31 - $34.06
Q4 2022
Shares 323,137 Value ($000) $10,195 Avg Close $26.28 Range $22.39 - $30.85
Q3 2022
Shares 319,037 Value ($000) $10,385 Avg Close $33.07 Range $23.76 - $38.36
Q2 2022
Shares 326,137 Value ($000) $14,621 Avg Close $40.01 Range $32.99 - $47.63
Q1 2022
Shares 289,737 Value ($000) $14,385 Avg Close $40.89 Range $33.02 - $52.23
Q4 2021
Shares 332,037 Value ($000) $21,652 Avg Close $43.29 Range $37.27 - $50.63
Q3 2021
Shares 619,637 Value ($000) $34,972 Avg Close $47.33 Range $41.77 - $54.33
Q2 2021
Shares 470,837 Value ($000) $33,509 Avg Close $53.87 Range $48.26 - $58.87
Q1 2021
Shares 274,137 Value ($000) $18,299 Avg Close $46.58 Range $36.61 - $54.95
Q4 2020
Shares 285,537 Value ($000) $15,816 Avg Close $33.07 Range $26.57 - $42.13
Q3 2020
Shares 271,537 Value ($000) $9,925 Avg Close $29.61 Range $25.25 - $35.68
Q2 2020
Shares 287,537 Value ($000) $12,695 Avg Close $32.27 Range $28.18 - $37.56
Q1 2020
Shares 239,537 Value ($000) $9,970 Avg Close $43.55 Range $20.36 - $53.51
Q4 2019
Shares 249,637 Value ($000) $15,844 Avg Close $40.69 Range $34.40 - $46.90
Q3 2019
Shares 363,637 Value ($000) $21,687 Avg Close $41.27 Range $34.56 - $47.73
Q2 2019
Shares 266,937 Value ($000) $12,693 Avg Close $32.78 Range $25.73 - $40.13
Q1 2019
Shares 275,337 Value ($000) $13,233 Avg Close $32.38 Range $25.03 - $38.16
Q4 2018
Shares 259,137 Value ($000) $9,580 Avg Close $33.07 Range $23.85 - $41.99
Q3 2018
Shares 373,237 Value ($000) $21,849 Avg Close $46.86 Range $37.47 - $56.00
Q2 2018
Shares 364,037 Value ($000) $28,180 Avg Close $58.47 Range $52.75 - $64.87
Q1 2018
Shares 397,837 Value ($000) $36,708 Avg Close $61.52 Range $53.81 - $73.88
Q4 2017
Shares 321,737 Value ($000) $25,588 Avg Close $58.49 Range $52.57 - $64.05
Q3 2017
Shares 419,837 Value ($000) $36,274 Avg Close $59.93 Range $53.45 - $65.37
Q2 2017
Shares 499,237 Value ($000) $44,232 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 500,637 Value ($000) $41,318 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 409,137 Value ($000) $27,801 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 420,237 Value ($000) $24,571 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 788,237 Value ($000) $37,252 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 234,965 Value ($000) $11,100 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 362,900 Value ($000) $21,792 Avg Close $43.55 Range $37.34 - $55.67
Q3 2015
Shares 482,300 Value ($000) $38,314 Avg Close $50.91 Range $43.42 - $56.60
Q2 2015
Shares 461,600 Value ($000) $36,199 Avg Close $60.27 Range $50.11 - $64.90
Q1 2015
Shares 531,600 Value ($000) $48,381 Avg Close $65.44 Range $57.41 - $72.02
Q4 2014
Shares 576,600 Value ($000) $63,830 Avg Close $62.96 Range $52.21 - $72.28
Q3 2014
Shares 627,400 Value ($000) $61,059 Avg Close $62.41 Range $58.43 - $64.97
Q2 2014
Shares 472,300 Value ($000) $43,593 Avg Close $55.43 Range $50.48 - $59.36
Q1 2014
Shares 392,400 Value ($000) $36,030 Avg Close $53.80 Range $50.34 - $57.78
Q4 2013
Shares 362,800 Value ($000) $30,439 Avg Close $45.88 Range $38.72 - $52.56
Q3 2013
Shares 362,800 Value ($000) $23,002 Avg Close $40.38 Range $36.69 - $43.65
Q2 2013
Shares 320,800 Value ($000) $19,918 Avg Close $35.69 Range $30.03 - $40.17
Q1 2013
Shares 375,100 Value ($000) $18,863 Avg Close $28.85 Range $25.49 - $31.23