WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 35,293 Value ($000) $6,080 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 24,593 Value ($000) $2,953 Avg Close $81.60 Range $62.82 - $122.49

Q2 2025

Shares 41,518 Value ($000) $2,657 Avg Close $47.46 Range $28.72 - $64.21

Q1 2025

Shares 14,973 Value ($000) $605 Avg Close $47.25 Range $38.95 - $54.41

Q4 2024

Shares 17,651 Value ($000) $1,053 Avg Close $50.08 Range $44.29 - $55.80

Q3 2024

Shares 16,734 Value ($000) $1,141 Avg Close $50.34 Range $39.73 - $60.52

Q2 2024

Shares 17,433 Value ($000) $1,322 Avg Close $55.25 Range $49.12 - $61.40

Q1 2024

Shares 17,323 Value ($000) $1,179 Avg Close $43.62 Range $36.87 - $52.17

Q4 2023

Shares 14,587 Value ($000) $763 Avg Close $34.87 Range $26.82 - $40.07

Q3 2023

Shares 16,639 Value ($000) $767 Avg Close $31.42 Range $27.45 - $35.31

Q2 2023

Shares 7,272 Value ($000) $277 Avg Close $27.71 Range $24.07 - $31.23

Q1 2023

Shares 7,180 Value ($000) $271 Avg Close $29.22 Range $23.31 - $34.06

Q4 2022

Shares 8,028 Value ($000) $248 Avg Close $26.28 Range $22.39 - $30.85

Q3 2022

Shares 9,234 Value ($000) $294 Avg Close $33.07 Range $23.76 - $38.36

Q2 2022

Shares 47,009 Value ($000) $2,101 Avg Close $40.01 Range $32.99 - $47.63

Q1 2022

Shares 165,606 Value ($000) $8,099 Avg Close $40.89 Range $33.02 - $52.23

Q4 2021

Shares 183,256 Value ($000) $11,956 Avg Close $43.29 Range $37.27 - $50.63

Q3 2021

Shares 166,605 Value ($000) $9,403 Avg Close $47.33 Range $41.77 - $54.33

Q2 2021

Shares 184,798 Value ($000) $13,141 Avg Close $53.87 Range $48.26 - $58.87

Q1 2021

Shares 202,424 Value ($000) $13,496 Avg Close $46.58 Range $36.61 - $54.95

Q3 2020

Shares 170,117 Value ($000) $6,203 Avg Close $29.61 Range $25.25 - $35.68

Q2 2020

Shares 16,719 Value ($000) $742 Avg Close $32.27 Range $28.18 - $37.56

Q1 2020

Shares 17,701 Value ($000) $734 Avg Close $43.55 Range $20.36 - $53.51

Q4 2019

Shares 125,554 Value ($000) $7,958 Avg Close $40.69 Range $34.40 - $46.90

Q3 2019

Shares 203,921 Value ($000) $12,168 Avg Close $41.27 Range $34.56 - $47.73

Q2 2019

Shares 309,141 Value ($000) $14,708 Avg Close $32.78 Range $25.73 - $40.13

Q1 2019

Shares 265,473 Value ($000) $12,751 Avg Close $32.38 Range $25.03 - $38.16

Q4 2018

Shares 148,545 Value ($000) $5,497 Avg Close $33.07 Range $23.85 - $41.99

Q3 2018

Shares 71,950 Value ($000) $4,226 Avg Close $46.86 Range $37.47 - $56.00

Q2 2018

Shares 19,458 Value ($000) $1,506 Avg Close $58.47 Range $52.75 - $64.87

Q1 2018

Shares 19,242 Value ($000) $1,778 Avg Close $61.52 Range $53.81 - $73.88

Q4 2017

Shares 25,266 Value ($000) $2,008 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 41,909 Value ($000) $3,619 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 67,493 Value ($000) $5,990 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 114,875 Value ($000) $9,472 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 165,455 Value ($000) $11,245 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 187,275 Value ($000) $10,965 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 159,394 Value ($000) $7,548 Avg Close $28.61 Range $22.97 - $33.66

Q1 2016

Shares 183,879 Value ($000) $8,701 Avg Close $30.76 Range $25.11 - $39.62

Q4 2015

Shares 51,665 Value ($000) $3,105 Avg Close $43.55 Range $37.34 - $55.67

Q3 2015

Shares 3,009 Value ($000) $239 Avg Close $50.91 Range $43.42 - $56.60

Q2 2015

Shares 2,909 Value ($000) $228 Avg Close $60.27 Range $50.11 - $64.90

Q1 2015

Shares 5,358 Value ($000) $488 Avg Close $65.44 Range $57.41 - $72.02

Q4 2014

Shares 5,417 Value ($000) $600 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 4,357 Value ($000) $424 Avg Close $62.41 Range $58.43 - $64.97

Q2 2014

Shares 10,586 Value ($000) $977 Avg Close $55.43 Range $50.48 - $59.36

Q1 2014

Shares 16,860 Value ($000) $1,548 Avg Close $53.80 Range $50.34 - $57.78

Q4 2013

Shares 19,340 Value ($000) $1,623 Avg Close $45.88 Range $38.72 - $52.56

Q3 2013

Shares 19,635 Value ($000) $1,245 Avg Close $40.38 Range $36.69 - $43.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,293	$6,080	$151.55	$112.43 - $188.77
Q3 2025	24,593	$2,953	$81.60	$62.82 - $122.49
Q2 2025	41,518	$2,657	$47.46	$28.72 - $64.21
Q1 2025	14,973	$605	$47.25	$38.95 - $54.41
Q4 2024	17,651	$1,053	$50.08	$44.29 - $55.80
Q3 2024	16,734	$1,141	$50.34	$39.73 - $60.52
Q2 2024	17,433	$1,322	$55.25	$49.12 - $61.40
Q1 2024	17,323	$1,179	$43.62	$36.87 - $52.17
Q4 2023	14,587	$763	$34.87	$26.82 - $40.07
Q3 2023	16,639	$767	$31.42	$27.45 - $35.31
Q2 2023	7,272	$277	$27.71	$24.07 - $31.23
Q1 2023	7,180	$271	$29.22	$23.31 - $34.06
Q4 2022	8,028	$248	$26.28	$22.39 - $30.85
Q3 2022	9,234	$294	$33.07	$23.76 - $38.36
Q2 2022	47,009	$2,101	$40.01	$32.99 - $47.63
Q1 2022	165,606	$8,099	$40.89	$33.02 - $52.23
Q4 2021	183,256	$11,956	$43.29	$37.27 - $50.63
Q3 2021	166,605	$9,403	$47.33	$41.77 - $54.33
Q2 2021	184,798	$13,141	$53.87	$48.26 - $58.87
Q1 2021	202,424	$13,496	$46.58	$36.61 - $54.95
Q3 2020	170,117	$6,203	$29.61	$25.25 - $35.68
Q2 2020	16,719	$742	$32.27	$28.18 - $37.56
Q1 2020	17,701	$734	$43.55	$20.36 - $53.51
Q4 2019	125,554	$7,958	$40.69	$34.40 - $46.90
Q3 2019	203,921	$12,168	$41.27	$34.56 - $47.73
Q2 2019	309,141	$14,708	$32.78	$25.73 - $40.13
Q1 2019	265,473	$12,751	$32.38	$25.03 - $38.16
Q4 2018	148,545	$5,497	$33.07	$23.85 - $41.99
Q3 2018	71,950	$4,226	$46.86	$37.47 - $56.00
Q2 2018	19,458	$1,506	$58.47	$52.75 - $64.87
Q1 2018	19,242	$1,778	$61.52	$53.81 - $73.88
Q4 2017	25,266	$2,008	$58.49	$52.57 - $64.05
Q3 2017	41,909	$3,619	$59.93	$53.45 - $65.37
Q2 2017	67,493	$5,990	$59.68	$54.65 - $64.49
Q1 2017	114,875	$9,472	$51.29	$46.27 - $57.21
Q4 2016	165,455	$11,245	$40.87	$34.90 - $48.23
Q3 2016	187,275	$10,965	$33.13	$28.62 - $40.10
Q2 2016	159,394	$7,548	$28.61	$22.97 - $33.66
Q1 2016	183,879	$8,701	$30.76	$25.11 - $39.62
Q4 2015	51,665	$3,105	$43.55	$37.34 - $55.67
Q3 2015	3,009	$239	$50.91	$43.42 - $56.60
Q2 2015	2,909	$228	$60.27	$50.11 - $64.90
Q1 2015	5,358	$488	$65.44	$57.41 - $72.02
Q4 2014	5,417	$600	$62.96	$52.21 - $72.28
Q3 2014	4,357	$424	$62.41	$58.43 - $64.97
Q2 2014	10,586	$977	$55.43	$50.48 - $59.36
Q1 2014	16,860	$1,548	$53.80	$50.34 - $57.78
Q4 2013	19,340	$1,623	$45.88	$38.72 - $52.56
Q3 2013	19,635	$1,245	$40.38	$36.69 - $43.65