Western Digital Corp

Calamos Advisors LLC WDC

Report date

3/31/2026

Quarter

2026 Q1

Filed

5/4/2026

Shares

49,820

Value ($000)

13,476

Weight

0.0%

2019 Q4 - 2026 Q1 (13 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2026 Q1	5/4/2026	13,476	0.0%	49,820	3/31/2026
2022 Q3	10/24/2022	3,082	0.0%	94,685	9/30/2022
2022 Q2	8/1/2022	4,245	0.0%	94,685	6/30/2022
2022 Q1	5/3/2022	4,575	0.0%	92,136	3/31/2022
2021 Q4	2/1/2022	5,231	0.0%	80,215	12/31/2021
2021 Q3	10/26/2021	4,353	0.0%	77,124	9/30/2021
2021 Q2	7/22/2021	5,007	0.0%	70,351	6/30/2021
2021 Q1	4/12/2021	3,633	0.0%	54,433	3/31/2021
2020 Q4	1/27/2021	2,922	0.0%	52,762	12/31/2020
2020 Q3	10/26/2020	2,011	0.0%	55,032	9/30/2020
2020 Q2	7/27/2020	2,641	0.0%	59,829	6/30/2020
2020 Q1	4/28/2020	2,648	0.0%	63,634	3/31/2020
2019 Q4	1/15/2020	4,364	0.0%	68,760	12/31/2019