CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in STX — Seagate Technology Holdings plc

CIK 884546 SAN FRANCISCO, CA

Position in STX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$534,689,326

+$155,259,188 QoQ

Shares Held

1,364,839

-0.9% QoQ

Ownership

0.609%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

20 quarters on record

Voting authority Sole 99.99509099608086.ToString("F0")% Shared 0.ToString("F0")% None 0.004909003919143577.ToString("F0")%

Technology · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $4,008,900,431 across 21 Computer Hardware names. STX ranks #4 (13.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp	1,744,286	$1,108,214,667
2	ANET	Arista Networks, Inc.	7,646,139	$938,792,946
3	WDC	Western Digital Corp	2,206,941	$596,955,471
4	STX	Seagate Technology Holdings plc This page	1,364,839	$534,689,326
5	DELL	Dell Technologies Inc.	1,900,539	$311,935,466
6	HPQ	Hp Inc	7,925,000	$152,239,250
7	SMCI	Super Micro Computer, Inc.	4,161,462	$94,756,489
8	IONQ	IonQ, Inc.	2,901,900	$83,661,777

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$534,689,326	1,364,839	-0.9%	Shares	Sole	2026-05-15
2025-12-31	$379,430,138	1,377,792	+0.5%	Shares	Sole	2026-02-13
2025-09-30	$323,562,484	1,370,679	-1.1%	Shares	Sole	2025-11-10
2025-06-30	$200,117,008	1,386,524	+1.5%	Shares	Sole	2025-08-12
2025-03-31	$116,033,714	1,365,906	+0.2%	Shares	Sole	2025-09-15
2024-12-31	$117,631,812	1,362,899	+2.6%	Shares	Sole	2025-02-06
2024-09-30	$145,447,077	1,327,920	+5.8%	Shares	Sole	2024-11-12
2024-06-30	$129,568,015	1,254,653	+1.4%	Shares	Sole	2024-08-12
2024-03-31	$115,113,550	1,237,115	+1.8%	Shares	Sole	2024-05-09
2023-12-31	$103,748,453	1,215,280	+1.2%	Shares	Sole	2024-02-06
2023-09-30	$79,175,744	1,200,542	+1.8%	Shares	Sole	2023-11-08
2023-06-30	$72,943,183	1,178,975	+1.6%	Shares	Sole	2023-08-10
2023-03-31	$76,734,441	1,160,533	+3.2%	Shares	Sole	2023-05-12
2022-12-31	$59,140,268	1,124,126	+5.2%	Shares	Sole	2023-02-13
2022-09-30	$56,895,151	1,068,855	+2.3%	Shares	Sole	2022-11-14
2022-06-30	$74,656,300	1,045,021	-0.8%	Shares	Sole	2022-08-15
2022-03-31	$94,743,182	1,053,873	+0.8%	Shares	Sole	2022-05-13
2021-12-31	$118,090,989	1,045,238	-1.6%	Shares	Sole	2022-02-11
2021-09-30	$87,629,143	1,061,914	+2.0%	Shares	Sole	2021-11-16
2021-06-30	$91,539,878	1,041,054	—	Shares	Sole	2021-08-16
No filing history on record for this holder in this stock.