WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 72,410 Value ($000) $4,010 Avg Close $33.07 Range $26.57 - $42.13
Q3 2020
Shares 77,758 Value ($000) $2,842 Avg Close $29.61 Range $25.25 - $35.68
Q2 2020
Shares 106,748 Value ($000) $4,713 Avg Close $32.27 Range $28.18 - $37.56
Q1 2020
Shares 131,673 Value ($000) $5,480 Avg Close $43.55 Range $20.36 - $53.51
Q4 2019
Shares 139,751 Value ($000) $8,870 Avg Close $40.69 Range $34.40 - $46.90
Q3 2019
Shares 161,768 Value ($000) $9,647 Avg Close $41.27 Range $34.56 - $47.73
Q2 2019
Shares 133,671 Value ($000) $6,356 Avg Close $32.78 Range $25.73 - $40.13
Q1 2019
Shares 151,261 Value ($000) $7,270 Avg Close $32.38 Range $25.03 - $38.16
Q4 2018
Shares 176,786 Value ($000) $6,535 Avg Close $33.07 Range $23.85 - $41.99
Q3 2018
Shares 176,988 Value ($000) $10,361 Avg Close $46.86 Range $37.47 - $56.00
Q2 2018
Shares 179,967 Value ($000) $13,931 Avg Close $58.47 Range $52.75 - $64.87
Q1 2018
Shares 199,411 Value ($000) $18,400 Avg Close $61.52 Range $53.81 - $73.88
Q4 2017
Shares 167,485 Value ($000) $13,320 Avg Close $58.49 Range $52.57 - $64.05
Q3 2017
Shares 163,170 Value ($000) $14,098 Avg Close $59.93 Range $53.45 - $65.37
Q2 2017
Shares 158,319 Value ($000) $14,027 Avg Close $59.68 Range $54.65 - $64.49
Q1 2017
Shares 137,721 Value ($000) $11,366 Avg Close $51.29 Range $46.27 - $57.21
Q4 2016
Shares 134,262 Value ($000) $9,123 Avg Close $40.87 Range $34.90 - $48.23
Q3 2016
Shares 146,077 Value ($000) $8,541 Avg Close $33.13 Range $28.62 - $40.10
Q2 2016
Shares 140,233 Value ($000) $6,628 Avg Close $28.61 Range $22.97 - $33.66
Q1 2016
Shares 76,802 Value ($000) $3,628 Avg Close $30.76 Range $25.11 - $39.62
Q4 2015
Shares 51,212 Value ($000) $3,075 Avg Close $43.55 Range $37.34 - $55.67
Q3 2015
Shares 79,692 Value ($000) $6,331 Avg Close $50.91 Range $43.42 - $56.60
Q2 2015
Shares 57,472 Value ($000) $4,507 Avg Close $60.27 Range $50.11 - $64.90
Q1 2015
Shares 52,729 Value ($000) $4,799 Avg Close $65.44 Range $57.41 - $72.02
Q4 2014
Shares 49,935 Value ($000) $5,528 Avg Close $62.96 Range $52.21 - $72.28
Q3 2014
Shares 48,255 Value ($000) $4,696 Avg Close $62.41 Range $58.43 - $64.97
Q2 2014
Shares 44,399 Value ($000) $4,098 Avg Close $55.43 Range $50.48 - $59.36
Q1 2014
Shares 43,165 Value ($000) $3,963 Avg Close $53.80 Range $50.34 - $57.78
Q4 2013
Shares 39,605 Value ($000) $3,323 Avg Close $45.88 Range $38.72 - $52.56
Q3 2013
Shares 35,598 Value ($000) $2,257 Avg Close $40.38 Range $36.69 - $43.65
Q2 2013
Shares 30,714 Value ($000) $1,907 Avg Close $35.69 Range $30.03 - $40.17