WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025

Shares 124,201 Value ($000) $21 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 408,877 Value ($000) $49 Avg Close $81.60 Range $62.82 - $122.49

Q2 2025

Shares 804,582 Value ($000) $51 Avg Close $47.46 Range $28.72 - $64.21

Q1 2025

Shares 194,055 Value ($000) $8 Avg Close $47.25 Range $38.95 - $54.41

Q4 2024

Shares 4,926 Value ($000) $0 Avg Close $50.08 Range $44.29 - $55.80

Q3 2024

Shares 26,142 Value ($000) $2 Avg Close $50.34 Range $39.73 - $60.52

Q2 2024

Shares 43,783 Value ($000) $3 Avg Close $55.25 Range $49.12 - $61.40

Q1 2024

Shares 386,024 Value ($000) $26 Avg Close $43.62 Range $36.87 - $52.17

Q4 2023

Shares 52,946 Value ($000) $3 Avg Close $34.87 Range $26.82 - $40.07

Q3 2023

Shares 5,273 Value ($000) $0 Avg Close $31.42 Range $27.45 - $35.31

Q2 2023

Shares 5,477 Value ($000) $0 Avg Close $27.71 Range $24.07 - $31.23

Q1 2023

Shares 20,271 Value ($000) $1 Avg Close $29.22 Range $23.31 - $34.06

Q4 2022

Shares 12,190 Value ($000) $0 Avg Close $26.28 Range $22.39 - $30.85

Q2 2022

Shares 25,713 Value ($000) $1,153 Avg Close $40.01 Range $32.99 - $47.63

Q1 2022

Shares 24,092 Value ($000) $1,196 Avg Close $40.89 Range $33.02 - $52.23

Q4 2021

Shares 7,588 Value ($000) $495 Avg Close $43.29 Range $37.27 - $50.63

Q3 2021

Shares 58,034 Value ($000) $3,275 Avg Close $47.33 Range $41.77 - $54.33

Q2 2021

Shares 16,988 Value ($000) $1,209 Avg Close $53.87 Range $48.26 - $58.87

Q1 2021

Shares 24,232 Value ($000) $1,617 Avg Close $46.58 Range $36.61 - $54.95

Q4 2020

Shares 167,620 Value ($000) $9,284 Avg Close $33.07 Range $26.57 - $42.13

Q3 2020

Shares 108,622 Value ($000) $3,970 Avg Close $29.61 Range $25.25 - $35.68

Q2 2020

Shares 297,229 Value ($000) $13,123 Avg Close $32.27 Range $28.18 - $37.56

Q1 2020

Shares 237,002 Value ($000) $9,864 Avg Close $43.55 Range $20.36 - $53.51

Q4 2019

Shares 350,204 Value ($000) $22,227 Avg Close $40.69 Range $34.40 - $46.90

Q3 2019

Shares 575,373 Value ($000) $34,315 Avg Close $41.27 Range $34.56 - $47.73

Q2 2019

Shares 373,679 Value ($000) $17,768 Avg Close $32.78 Range $25.73 - $40.13

Q1 2019

Shares 150,747 Value ($000) $7,245 Avg Close $32.38 Range $25.03 - $38.16

Q4 2018

Shares 483,351 Value ($000) $17,869 Avg Close $33.07 Range $23.85 - $41.99

Q3 2018

Shares 455,210 Value ($000) $26,648 Avg Close $46.86 Range $37.47 - $56.00

Q2 2018

Shares 174,573 Value ($000) $13,514 Avg Close $58.47 Range $52.75 - $64.87

Q1 2018

Shares 288,212 Value ($000) $26,593 Avg Close $61.52 Range $53.81 - $73.88

Q4 2017

Shares 145,500 Value ($000) $11,572 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 29,937 Value ($000) $2,587 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 105,914 Value ($000) $9,384 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 150,451 Value ($000) $12,417 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 169,327 Value ($000) $11,506 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 108,933 Value ($000) $6,369 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 310,318 Value ($000) $14,666 Avg Close $28.61 Range $22.97 - $33.66

Q1 2016

Shares 106,086 Value ($000) $5,012 Avg Close $30.76 Range $25.11 - $39.62

Q4 2015

Shares 187,949 Value ($000) $11,286 Avg Close $43.55 Range $37.34 - $55.67

Q3 2015

Shares 103,126 Value ($000) $8,192 Avg Close $50.91 Range $43.42 - $56.60

Q2 2015

Shares 266,258 Value ($000) $20,880 Avg Close $60.27 Range $50.11 - $64.90

Q1 2015

Shares 160,061 Value ($000) $14,567 Avg Close $65.44 Range $57.41 - $72.02

Q4 2014

Shares 231,968 Value ($000) $25,679 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 293,899 Value ($000) $28,602 Avg Close $62.41 Range $58.43 - $64.97

Q2 2014

Shares 302,866 Value ($000) $27,955 Avg Close $55.43 Range $50.48 - $59.36

Q1 2014

Shares 1,064,870 Value ($000) $97,776 Avg Close $53.80 Range $50.34 - $57.78

Q4 2013

Shares 587,592 Value ($000) $49,299 Avg Close $45.88 Range $38.72 - $52.56

Q3 2013

Shares 793,703 Value ($000) $50,321 Avg Close $40.38 Range $36.69 - $43.65

Q2 2013

Shares 304,845 Value ($000) $18,928 Avg Close $35.69 Range $30.03 - $40.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	124,201	$21	$151.55	$112.43 - $188.77
Q3 2025	408,877	$49	$81.60	$62.82 - $122.49
Q2 2025	804,582	$51	$47.46	$28.72 - $64.21
Q1 2025	194,055	$8	$47.25	$38.95 - $54.41
Q4 2024	4,926	$0	$50.08	$44.29 - $55.80
Q3 2024	26,142	$2	$50.34	$39.73 - $60.52
Q2 2024	43,783	$3	$55.25	$49.12 - $61.40
Q1 2024	386,024	$26	$43.62	$36.87 - $52.17
Q4 2023	52,946	$3	$34.87	$26.82 - $40.07
Q3 2023	5,273	$0	$31.42	$27.45 - $35.31
Q2 2023	5,477	$0	$27.71	$24.07 - $31.23
Q1 2023	20,271	$1	$29.22	$23.31 - $34.06
Q4 2022	12,190	$0	$26.28	$22.39 - $30.85
Q2 2022	25,713	$1,153	$40.01	$32.99 - $47.63
Q1 2022	24,092	$1,196	$40.89	$33.02 - $52.23
Q4 2021	7,588	$495	$43.29	$37.27 - $50.63
Q3 2021	58,034	$3,275	$47.33	$41.77 - $54.33
Q2 2021	16,988	$1,209	$53.87	$48.26 - $58.87
Q1 2021	24,232	$1,617	$46.58	$36.61 - $54.95
Q4 2020	167,620	$9,284	$33.07	$26.57 - $42.13
Q3 2020	108,622	$3,970	$29.61	$25.25 - $35.68
Q2 2020	297,229	$13,123	$32.27	$28.18 - $37.56
Q1 2020	237,002	$9,864	$43.55	$20.36 - $53.51
Q4 2019	350,204	$22,227	$40.69	$34.40 - $46.90
Q3 2019	575,373	$34,315	$41.27	$34.56 - $47.73
Q2 2019	373,679	$17,768	$32.78	$25.73 - $40.13
Q1 2019	150,747	$7,245	$32.38	$25.03 - $38.16
Q4 2018	483,351	$17,869	$33.07	$23.85 - $41.99
Q3 2018	455,210	$26,648	$46.86	$37.47 - $56.00
Q2 2018	174,573	$13,514	$58.47	$52.75 - $64.87
Q1 2018	288,212	$26,593	$61.52	$53.81 - $73.88
Q4 2017	145,500	$11,572	$58.49	$52.57 - $64.05
Q3 2017	29,937	$2,587	$59.93	$53.45 - $65.37
Q2 2017	105,914	$9,384	$59.68	$54.65 - $64.49
Q1 2017	150,451	$12,417	$51.29	$46.27 - $57.21
Q4 2016	169,327	$11,506	$40.87	$34.90 - $48.23
Q3 2016	108,933	$6,369	$33.13	$28.62 - $40.10
Q2 2016	310,318	$14,666	$28.61	$22.97 - $33.66
Q1 2016	106,086	$5,012	$30.76	$25.11 - $39.62
Q4 2015	187,949	$11,286	$43.55	$37.34 - $55.67
Q3 2015	103,126	$8,192	$50.91	$43.42 - $56.60
Q2 2015	266,258	$20,880	$60.27	$50.11 - $64.90
Q1 2015	160,061	$14,567	$65.44	$57.41 - $72.02
Q4 2014	231,968	$25,679	$62.96	$52.21 - $72.28
Q3 2014	293,899	$28,602	$62.41	$58.43 - $64.97
Q2 2014	302,866	$27,955	$55.43	$50.48 - $59.36
Q1 2014	1,064,870	$97,776	$53.80	$50.34 - $57.78
Q4 2013	587,592	$49,299	$45.88	$38.72 - $52.56
Q3 2013	793,703	$50,321	$40.38	$36.69 - $43.65
Q2 2013	304,845	$18,928	$35.69	$30.03 - $40.17