WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 310,257 Value ($000) $53,448 Avg Close $151.55 Range $112.43 - $188.77
Q3 2025
Shares 1,281,903 Value ($000) $153,905 Avg Close $81.60 Range $62.82 - $122.49
Q2 2025
Shares 486,516 Value ($000) $31,132 Avg Close $47.46 Range $28.72 - $64.21
Q1 2025
Shares 591,918 Value ($000) $23,931 Avg Close $47.25 Range $38.95 - $54.41
Q4 2024
Shares 789,882 Value ($000) $47,101 Avg Close $50.08 Range $44.29 - $55.80
Q3 2024
Shares 1,365,290 Value ($000) $93,236 Avg Close $50.34 Range $39.73 - $60.52
Q2 2024
Shares 1,781,363 Value ($000) $134,974 Avg Close $55.25 Range $49.12 - $61.40
Q1 2024
Shares 1,888,885 Value ($000) $128,898 Avg Close $43.62 Range $36.87 - $52.17
Q4 2023
Shares 2,093,821 Value ($000) $109,653 Avg Close $34.87 Range $26.82 - $40.07
Q3 2023
Shares 46,500 Value ($000) $2,122 Avg Close $31.42 Range $27.45 - $35.31
Q2 2023
Shares 63,224 Value ($000) $2,398 Avg Close $27.71 Range $24.07 - $31.23
Q1 2023
Shares 313,821 Value ($000) $11,822 Avg Close $29.22 Range $23.31 - $34.06
Q4 2022
Shares 46,500 Value ($000) $1,467 Avg Close $26.28 Range $22.39 - $30.85
Q4 2021
Shares 347,565 Value ($000) $22,665 Avg Close $43.29 Range $37.27 - $50.63
Q2 2021
Shares 16,844 Value ($000) $1,199 Avg Close $53.87 Range $48.26 - $58.87
Q1 2021
Shares 10,044 Value ($000) $670 Avg Close $46.58 Range $36.61 - $54.95
Q4 2020
Shares 347,987 Value ($000) $19,275 Avg Close $33.07 Range $26.57 - $42.13
Q4 2019
Shares 121,321 Value ($000) $7,700 Avg Close $40.69 Range $34.40 - $46.90
Q3 2019
Shares 148,959 Value ($000) $8,884 Avg Close $41.27 Range $34.56 - $47.73
Q2 2019
Shares 769,973 Value ($000) $36,612 Avg Close $32.78 Range $25.73 - $40.13
Q1 2019
Shares 10,205 Value ($000) $490 Avg Close $32.38 Range $25.03 - $38.16
Q4 2018
Shares 874,057 Value ($000) $32,314 Avg Close $33.07 Range $23.85 - $41.99
Q1 2018
Shares 1,232,588 Value ($000) $113,731 Avg Close $61.52 Range $53.81 - $73.88
Q4 2017
Shares 1,582,516 Value ($000) $125,857 Avg Close $58.49 Range $52.57 - $64.05
Q3 2017
Shares 5,203 Value ($000) $450 Avg Close $59.93 Range $53.45 - $65.37
Q2 2017
Shares 15,735 Value ($000) $1,394 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 35,036 Value ($000) $2,892 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 139,428 Value ($000) $9,474 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 469,588 Value ($000) $27,457 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 1,358,298 Value ($000) $64,193 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 2,918,335 Value ($000) $137,862 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 1,909,001 Value ($000) $114,636 Avg Close $43.55 Range $37.34 - $55.67
Q3 2015
Shares 1,086,946 Value ($000) $86,347 Avg Close $50.91 Range $43.42 - $56.60
Q2 2015
Shares 525,283 Value ($000) $41,193 Avg Close $60.27 Range $50.11 - $64.90
Q1 2015
Shares 396,425 Value ($000) $36,079 Avg Close $65.44 Range $57.41 - $72.02
Q4 2014
Shares 1,169,014 Value ($000) $129,410 Avg Close $62.96 Range $52.21 - $72.28
Q3 2014
Shares 985,505 Value ($000) $95,909 Avg Close $62.41 Range $58.43 - $64.97
Q2 2014
Shares 46,725 Value ($000) $4,313 Avg Close $55.43 Range $50.48 - $59.36
Q4 2013
Shares 461,563 Value ($000) $38,725 Avg Close $45.88 Range $38.72 - $52.56
Q3 2013
Shares 134,991 Value ($000) $8,558 Avg Close $40.38 Range $36.69 - $43.65
Q2 2013
Shares 167,801 Value ($000) $10,419 Avg Close $35.69 Range $30.03 - $40.17