WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

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

Q4 2025

Shares 372,984 Value ($000) $64 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 365,604 Value ($000) $44 Avg Close $81.60 Range $62.82 - $122.49

Q2 2025

Shares 229,180 Value ($000) $15 Avg Close $47.46 Range $28.72 - $64.21

Q1 2025

Shares 68,518 Value ($000) $3 Avg Close $47.25 Range $38.95 - $54.41

Q4 2024

Shares 68,769 Value ($000) $4 Avg Close $50.08 Range $44.29 - $55.80

Q3 2024

Shares 76,131 Value ($000) $5 Avg Close $50.34 Range $39.73 - $60.52

Q2 2024

Shares 69,676 Value ($000) $5 Avg Close $55.25 Range $49.12 - $61.40

Q1 2024

Shares 47,206 Value ($000) $3 Avg Close $43.62 Range $36.87 - $52.17

Q4 2023

Shares 38,856 Value ($000) $2 Avg Close $34.87 Range $26.82 - $40.07

Q3 2023

Shares 37,156 Value ($000) $2 Avg Close $31.42 Range $27.45 - $35.31

Q2 2023

Shares 36,818 Value ($000) $1 Avg Close $27.71 Range $24.07 - $31.23

Q1 2023

Shares 51,883 Value ($000) $2 Avg Close $29.22 Range $23.31 - $34.06

Q4 2022

Shares 32,168 Value ($000) $1 Avg Close $26.28 Range $22.39 - $30.85

Q3 2022

Shares 20,729 Value ($000) $675 Avg Close $33.07 Range $23.76 - $38.36

Q2 2022

Shares 175,353 Value ($000) $7,861 Avg Close $40.01 Range $32.99 - $47.63

Q1 2022

Shares 27,465 Value ($000) $1,364 Avg Close $40.89 Range $33.02 - $52.23

Q4 2021

Shares 27,449 Value ($000) $1,790 Avg Close $43.29 Range $37.27 - $50.63

Q3 2021

Shares 25,356 Value ($000) $1,431 Avg Close $47.33 Range $41.77 - $54.33

Q2 2021

Shares 32,014 Value ($000) $2,278 Avg Close $53.87 Range $48.26 - $58.87

Q1 2021

Shares 32,279 Value ($000) $2,154 Avg Close $46.58 Range $36.61 - $54.95

Q4 2020

Shares 36,746 Value ($000) $2,035 Avg Close $33.07 Range $26.57 - $42.13

Q3 2020

Shares 251,519 Value ($000) $9,193 Avg Close $29.61 Range $25.25 - $35.68

Q2 2020

Shares 294,836 Value ($000) $13,017 Avg Close $32.27 Range $28.18 - $37.56

Q1 2020

Shares 240,536 Value ($000) $10,011 Avg Close $43.55 Range $20.36 - $53.51

Q4 2019

Shares 206,681 Value ($000) $13,118 Avg Close $40.69 Range $34.40 - $46.90

Q3 2019

Shares 181,476 Value ($000) $10,823 Avg Close $41.27 Range $34.56 - $47.73

Q2 2019

Shares 146,114 Value ($000) $6,948 Avg Close $32.78 Range $25.73 - $40.13

Q1 2019

Shares 161,302 Value ($000) $7,752 Avg Close $32.38 Range $25.03 - $38.16

Q4 2018

Shares 126,154 Value ($000) $4,663 Avg Close $33.07 Range $23.85 - $41.99

Q3 2018

Shares 88,837 Value ($000) $5,200 Avg Close $46.86 Range $37.47 - $56.00

Q2 2018

Shares 81,742 Value ($000) $6,327 Avg Close $58.47 Range $52.75 - $64.87

Q1 2018

Shares 90,865 Value ($000) $8,384 Avg Close $61.52 Range $53.81 - $73.88

Q4 2017

Shares 87,981 Value ($000) $6,997 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 90,967 Value ($000) $7,859 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 94,528 Value ($000) $8,375 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 91,661 Value ($000) $7,565 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 97,937 Value ($000) $6,655 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 88,061 Value ($000) $5,149 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 90,245 Value ($000) $4,265 Avg Close $28.61 Range $22.97 - $33.66

Q1 2016

Shares 98,298 Value ($000) $4,644 Avg Close $30.76 Range $25.11 - $39.62

Q4 2015

Shares 61,009 Value ($000) $3,664 Avg Close $43.55 Range $37.34 - $55.67

Q3 2015

Shares 12,936 Value ($000) $1,028 Avg Close $50.91 Range $43.42 - $56.60

Q2 2015

Shares 14,061 Value ($000) $1,103 Avg Close $60.27 Range $50.11 - $64.90

Q1 2015

Shares 16,031 Value ($000) $1,459 Avg Close $65.44 Range $57.41 - $72.02

Q4 2014

Shares 17,196 Value ($000) $1,904 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 16,497 Value ($000) $1,605 Avg Close $62.41 Range $58.43 - $64.97

Q2 2014

Shares 15,600 Value ($000) $1,440 Avg Close $55.43 Range $50.48 - $59.36

Q1 2014

Shares 11,689 Value ($000) $1,073 Avg Close $53.80 Range $50.34 - $57.78

Q4 2013

Shares 11,280 Value ($000) $946 Avg Close $45.88 Range $38.72 - $52.56

Q3 2013

Shares 9,195 Value ($000) $583 Avg Close $40.38 Range $36.69 - $43.65

Q2 2013

Shares 6,887 Value ($000) $428 Avg Close $35.69 Range $30.03 - $40.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	372,984	$64	$151.55	$112.43 - $188.77
Q3 2025	365,604	$44	$81.60	$62.82 - $122.49
Q2 2025	229,180	$15	$47.46	$28.72 - $64.21
Q1 2025	68,518	$3	$47.25	$38.95 - $54.41
Q4 2024	68,769	$4	$50.08	$44.29 - $55.80
Q3 2024	76,131	$5	$50.34	$39.73 - $60.52
Q2 2024	69,676	$5	$55.25	$49.12 - $61.40
Q1 2024	47,206	$3	$43.62	$36.87 - $52.17
Q4 2023	38,856	$2	$34.87	$26.82 - $40.07
Q3 2023	37,156	$2	$31.42	$27.45 - $35.31
Q2 2023	36,818	$1	$27.71	$24.07 - $31.23
Q1 2023	51,883	$2	$29.22	$23.31 - $34.06
Q4 2022	32,168	$1	$26.28	$22.39 - $30.85
Q3 2022	20,729	$675	$33.07	$23.76 - $38.36
Q2 2022	175,353	$7,861	$40.01	$32.99 - $47.63
Q1 2022	27,465	$1,364	$40.89	$33.02 - $52.23
Q4 2021	27,449	$1,790	$43.29	$37.27 - $50.63
Q3 2021	25,356	$1,431	$47.33	$41.77 - $54.33
Q2 2021	32,014	$2,278	$53.87	$48.26 - $58.87
Q1 2021	32,279	$2,154	$46.58	$36.61 - $54.95
Q4 2020	36,746	$2,035	$33.07	$26.57 - $42.13
Q3 2020	251,519	$9,193	$29.61	$25.25 - $35.68
Q2 2020	294,836	$13,017	$32.27	$28.18 - $37.56
Q1 2020	240,536	$10,011	$43.55	$20.36 - $53.51
Q4 2019	206,681	$13,118	$40.69	$34.40 - $46.90
Q3 2019	181,476	$10,823	$41.27	$34.56 - $47.73
Q2 2019	146,114	$6,948	$32.78	$25.73 - $40.13
Q1 2019	161,302	$7,752	$32.38	$25.03 - $38.16
Q4 2018	126,154	$4,663	$33.07	$23.85 - $41.99
Q3 2018	88,837	$5,200	$46.86	$37.47 - $56.00
Q2 2018	81,742	$6,327	$58.47	$52.75 - $64.87
Q1 2018	90,865	$8,384	$61.52	$53.81 - $73.88
Q4 2017	87,981	$6,997	$58.49	$52.57 - $64.05
Q3 2017	90,967	$7,859	$59.93	$53.45 - $65.37
Q2 2017	94,528	$8,375	$59.68	$54.65 - $64.49
Q1 2017	91,661	$7,565	$51.29	$46.27 - $57.21
Q4 2016	97,937	$6,655	$40.87	$34.90 - $48.23
Q3 2016	88,061	$5,149	$33.13	$28.62 - $40.10
Q2 2016	90,245	$4,265	$28.61	$22.97 - $33.66
Q1 2016	98,298	$4,644	$30.76	$25.11 - $39.62
Q4 2015	61,009	$3,664	$43.55	$37.34 - $55.67
Q3 2015	12,936	$1,028	$50.91	$43.42 - $56.60
Q2 2015	14,061	$1,103	$60.27	$50.11 - $64.90
Q1 2015	16,031	$1,459	$65.44	$57.41 - $72.02
Q4 2014	17,196	$1,904	$62.96	$52.21 - $72.28
Q3 2014	16,497	$1,605	$62.41	$58.43 - $64.97
Q2 2014	15,600	$1,440	$55.43	$50.48 - $59.36
Q1 2014	11,689	$1,073	$53.80	$50.34 - $57.78
Q4 2013	11,280	$946	$45.88	$38.72 - $52.56
Q3 2013	9,195	$583	$40.38	$36.69 - $43.65
Q2 2013	6,887	$428	$35.69	$30.03 - $40.17