WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 37,407 Value ($000) $6,444 Avg Close $151.55 Range $112.43 - $188.77

Q3 2025

Shares 912,936 Value ($000) $109,607 Avg Close $81.60 Range $62.82 - $122.49

Q2 2025

Shares 30,465 Value ($000) $1,949 Avg Close $47.46 Range $28.72 - $64.21

Q1 2025

Shares 721,252 Value ($000) $29,160 Avg Close $47.25 Range $38.95 - $54.41

Q4 2024

Shares 508,539 Value ($000) $30,324 Avg Close $50.08 Range $44.29 - $55.80

Q3 2024

Shares 141,036 Value ($000) $9,631 Avg Close $50.34 Range $39.73 - $60.52

Q2 2024

Shares 881,583 Value ($000) $66,798 Avg Close $55.25 Range $49.12 - $61.40

Q1 2024

Shares 397,031 Value ($000) $27,093 Avg Close $43.62 Range $36.87 - $52.17

Q4 2023

Shares 770,253 Value ($000) $40,338 Avg Close $34.87 Range $26.82 - $40.07

Q3 2023

Shares 995,261 Value ($000) $45,414 Avg Close $31.42 Range $27.45 - $35.31

Q2 2023

Shares 493,121 Value ($000) $18,704 Avg Close $27.71 Range $24.07 - $31.23

Q1 2023

Shares 638,853 Value ($000) $24,066 Avg Close $29.22 Range $23.31 - $34.06

Q4 2022

Shares 370,243 Value ($000) $11,681 Avg Close $26.28 Range $22.39 - $30.85

Q3 2022

Shares 327,003 Value ($000) $10,644 Avg Close $33.07 Range $23.76 - $38.36

Q2 2022

Shares 325,855 Value ($000) $14,608 Avg Close $40.01 Range $32.99 - $47.63

Q1 2022

Shares 255,417 Value ($000) $12,682 Avg Close $40.89 Range $33.02 - $52.23

Q4 2021

Shares 174,764 Value ($000) $11,397 Avg Close $43.29 Range $37.27 - $50.63

Q3 2021

Shares 530,889 Value ($000) $29,964 Avg Close $47.33 Range $41.77 - $54.33

Q2 2021

Shares 176,903 Value ($000) $12,590 Avg Close $53.87 Range $48.26 - $58.87

Q1 2021

Shares 149,914 Value ($000) $10,007 Avg Close $46.58 Range $36.61 - $54.95

Q4 2020

Shares 563,487 Value ($000) $31,211 Avg Close $33.07 Range $26.57 - $42.13

Q3 2020

Shares 507,961 Value ($000) $18,566 Avg Close $29.61 Range $25.25 - $35.68

Q2 2020

Shares 267,072 Value ($000) $11,791 Avg Close $32.27 Range $28.18 - $37.56

Q1 2020

Shares 57,933 Value ($000) $2,411 Avg Close $43.55 Range $20.36 - $53.51

Q4 2019

Shares 152,264 Value ($000) $9,664 Avg Close $40.69 Range $34.40 - $46.90

Q3 2019

Shares 197,843 Value ($000) $11,800 Avg Close $41.27 Range $34.56 - $47.73

Q2 2019

Shares 121,429 Value ($000) $5,774 Avg Close $32.78 Range $25.73 - $40.13

Q1 2019

Shares 334,526 Value ($000) $16,077 Avg Close $32.38 Range $25.03 - $38.16

Q4 2018

Shares 213,150 Value ($000) $7,880 Avg Close $33.07 Range $23.85 - $41.99

Q3 2018

Shares 131,513 Value ($000) $7,699 Avg Close $46.86 Range $37.47 - $56.00

Q2 2018

Shares 229,835 Value ($000) $17,792 Avg Close $58.47 Range $52.75 - $64.87

Q1 2018

Shares 77,201 Value ($000) $7,123 Avg Close $61.52 Range $53.81 - $73.88

Q4 2017

Shares 85,699 Value ($000) $6,816 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 335,819 Value ($000) $29,015 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 279,876 Value ($000) $24,797 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 70,998 Value ($000) $5,859 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 145,700 Value ($000) $9,900 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 27,574 Value ($000) $1,613 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 39,511 Value ($000) $1,867 Avg Close $28.61 Range $22.97 - $33.66

Q1 2016

Shares 8,079 Value ($000) $382 Avg Close $30.76 Range $25.11 - $39.62

Q4 2015

Shares 60,591 Value ($000) $3,638 Avg Close $43.55 Range $37.34 - $55.67

Q3 2015

Shares 6,967 Value ($000) $553 Avg Close $50.91 Range $43.42 - $56.60

Q2 2015

Shares 45,125 Value ($000) $3,539 Avg Close $60.27 Range $50.11 - $64.90

Q1 2015

Shares 4,337 Value ($000) $395 Avg Close $65.44 Range $57.41 - $72.02

Q4 2014

Shares 5,262 Value ($000) $583 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 4,347 Value ($000) $423 Avg Close $62.41 Range $58.43 - $64.97

Q2 2014

Shares 6,661 Value ($000) $615 Avg Close $55.43 Range $50.48 - $59.36

Q1 2014

Shares 49,136 Value ($000) $4,512 Avg Close $53.80 Range $50.34 - $57.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,407	$6,444	$151.55	$112.43 - $188.77
Q3 2025	912,936	$109,607	$81.60	$62.82 - $122.49
Q2 2025	30,465	$1,949	$47.46	$28.72 - $64.21
Q1 2025	721,252	$29,160	$47.25	$38.95 - $54.41
Q4 2024	508,539	$30,324	$50.08	$44.29 - $55.80
Q3 2024	141,036	$9,631	$50.34	$39.73 - $60.52
Q2 2024	881,583	$66,798	$55.25	$49.12 - $61.40
Q1 2024	397,031	$27,093	$43.62	$36.87 - $52.17
Q4 2023	770,253	$40,338	$34.87	$26.82 - $40.07
Q3 2023	995,261	$45,414	$31.42	$27.45 - $35.31
Q2 2023	493,121	$18,704	$27.71	$24.07 - $31.23
Q1 2023	638,853	$24,066	$29.22	$23.31 - $34.06
Q4 2022	370,243	$11,681	$26.28	$22.39 - $30.85
Q3 2022	327,003	$10,644	$33.07	$23.76 - $38.36
Q2 2022	325,855	$14,608	$40.01	$32.99 - $47.63
Q1 2022	255,417	$12,682	$40.89	$33.02 - $52.23
Q4 2021	174,764	$11,397	$43.29	$37.27 - $50.63
Q3 2021	530,889	$29,964	$47.33	$41.77 - $54.33
Q2 2021	176,903	$12,590	$53.87	$48.26 - $58.87
Q1 2021	149,914	$10,007	$46.58	$36.61 - $54.95
Q4 2020	563,487	$31,211	$33.07	$26.57 - $42.13
Q3 2020	507,961	$18,566	$29.61	$25.25 - $35.68
Q2 2020	267,072	$11,791	$32.27	$28.18 - $37.56
Q1 2020	57,933	$2,411	$43.55	$20.36 - $53.51
Q4 2019	152,264	$9,664	$40.69	$34.40 - $46.90
Q3 2019	197,843	$11,800	$41.27	$34.56 - $47.73
Q2 2019	121,429	$5,774	$32.78	$25.73 - $40.13
Q1 2019	334,526	$16,077	$32.38	$25.03 - $38.16
Q4 2018	213,150	$7,880	$33.07	$23.85 - $41.99
Q3 2018	131,513	$7,699	$46.86	$37.47 - $56.00
Q2 2018	229,835	$17,792	$58.47	$52.75 - $64.87
Q1 2018	77,201	$7,123	$61.52	$53.81 - $73.88
Q4 2017	85,699	$6,816	$58.49	$52.57 - $64.05
Q3 2017	335,819	$29,015	$59.93	$53.45 - $65.37
Q2 2017	279,876	$24,797	$59.68	$54.65 - $64.49
Q1 2017	70,998	$5,859	$51.29	$46.27 - $57.21
Q4 2016	145,700	$9,900	$40.87	$34.90 - $48.23
Q3 2016	27,574	$1,613	$33.13	$28.62 - $40.10
Q2 2016	39,511	$1,867	$28.61	$22.97 - $33.66
Q1 2016	8,079	$382	$30.76	$25.11 - $39.62
Q4 2015	60,591	$3,638	$43.55	$37.34 - $55.67
Q3 2015	6,967	$553	$50.91	$43.42 - $56.60
Q2 2015	45,125	$3,539	$60.27	$50.11 - $64.90
Q1 2015	4,337	$395	$65.44	$57.41 - $72.02
Q4 2014	5,262	$583	$62.96	$52.21 - $72.28
Q3 2014	4,347	$423	$62.41	$58.43 - $64.97
Q2 2014	6,661	$615	$55.43	$50.48 - $59.36
Q1 2014	49,136	$4,512	$53.80	$50.34 - $57.78