Mariner, LLC

Position in WDC — Western Digital Corp

CIK 1373442 Overland Park, KS

Position in WDC

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$48,822,633

+$25,533,798 QoQ

Shares Held

180,497

+33.5% QoQ

Ownership

0.052%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Technology · as of Mar 31, 2026

Mariner, LLC holds $463,705,703 across 17 Computer Hardware names. WDC ranks #3 (10.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	P	Everpure, Inc.	2,791,500	$164,810,159
2	ANET	Arista Networks, Inc.	1,036,165	$127,220,337
3	WDC	Western Digital Corp This page	180,497	$48,822,633
4	DELL	Dell Technologies Inc.	265,684	$43,606,713
5	SNDK	Sandisk Corp	53,292	$33,858,539
6	STX	Seagate Technology Holdings plc	71,503	$28,012,013
7	HPQ	Hp Inc	424,615	$8,156,853
8	IONQ	IonQ, Inc.	94,466	$2,723,454

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$48,822,633	180,497	+33.5%	Shares	Other	2026-05-13
2025-12-31	$23,288,835	135,188	+77.9%	Shares	Other	2026-02-13
2025-09-30	$9,123,238	75,989	+40.6%	Shares	Other	2025-11-14
2025-06-30	$3,458,531	54,048	+30.6%	Shares	Sole	2025-08-14
2025-03-31	$1,673,357	41,389	+18.1%	Shares	Sole	2025-05-15
2024-12-31	$1,579,496	35,044	+5.6%	Shares	Sole	2025-02-13
2024-09-30	$1,713,133	33,189	-8.1%	Shares	Sole	2024-11-13
2024-06-30	$2,068,299	36,114	+7.7%	Shares	Sole	2024-08-13
2024-03-31	$1,729,570	33,532	+5.4%	Shares	Sole	2024-05-15
2023-12-31	$1,259,849	31,827	-63.4%	Shares	Sole	2024-02-14
2023-09-30	$2,996,749	86,888	+239.7%	Shares	Sole	2023-11-13
2023-06-30	$733,342	25,579	-19.3%	Shares	Sole	2023-08-11
2023-03-31	$902,258	31,688	-21.1%	Shares	Sole	2023-05-15
2022-12-31	$957,898	40,168	+21.6%	Shares	Sole	2023-02-14
2022-09-30	$812,618	33,029	+3.5%	Shares	Sole	2022-11-10
2022-06-30	$1,080,968	31,901	+95.3%	Shares	Other	2022-08-15
2022-03-31	$612,912	16,332	+21.8%	Shares	Sole	2022-05-13
2021-12-31	$660,922	13,409	-3.0%	Shares	Sole	2022-02-14
2021-09-30	$589,868	13,827	-2.8%	Shares	Sole	2021-11-15
2021-06-30	$765,494	14,230	-2.1%	Shares	Sole	2021-08-24
2021-03-31	$733,139	14,531	-42.7%	Shares	Sole	2021-05-07
2020-12-31	$1,061,621	25,357	-13.2%	Shares	Sole	2021-02-16
2020-09-30	$806,807	29,204	+5.9%	Shares	Sole	2020-11-13
2020-06-30	$920,508	27,584	-26.2%	Shares	Sole	2020-08-14
2020-03-31	$1,175,080	37,353	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.