Holocene Advisors, LP

Position in STX — Seagate Technology Holdings plc

CIK 1700574 New York, NY

Position in STX

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

Position Value

$426,084,835

+$217,032,431 QoQ

Shares Held

1,087,617

+43.3% QoQ

Ownership

0.485%

of shares outstanding

% of Portfolio

1.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

19 quarters on record

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

Technology · as of Mar 31, 2026

Holocene Advisors, LP holds $836,194,917 across 5 Computer Hardware names. STX ranks #1 (51.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STX	Seagate Technology Holdings plc This page	1,087,617	$426,084,835
2	WDC	Western Digital Corp	761,886	$206,082,544
3	SNDK	Sandisk Corp	305,770	$194,267,911
4	P	Everpure, Inc.	126,191	$7,450,316
5	IONQ	IonQ, Inc.	80,101	$2,309,311

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$426,084,835	1,087,617	+43.3%	Shares	Sole	2026-05-15
2025-12-31	$209,052,404	759,114	+303.8%	Shares	Sole	2026-02-17
2025-09-30	$44,381,168	188,008	-17.7%	Shares	Sole	2025-11-14
2025-06-30	$32,966,848	228,413	-47.0%	Shares	Sole	2025-08-14
2025-03-31	$36,642,927	431,347	-26.9%	Shares	Sole	2025-05-15
2024-12-31	$50,924,367	590,017	+34.2%	Shares	Sole	2025-02-14
2024-09-30	$48,168,993	439,779	+13.1%	Shares	Sole	2024-11-14
2024-06-30	$40,172,236	389,002	0.0%	Shares	Sole	2024-08-14
2024-03-31	$36,196,636	389,002	-83.1%	Shares	Sole	2024-05-15
2023-12-31	$196,043,668	2,296,400	+44.2%	Shares	Sole	2024-02-14
2023-09-30	$105,027,419	1,592,531	-16.4%	Shares	Sole	2023-11-14
2023-06-30	$117,919,579	1,905,925	-38.0%	Shares	Sole	2023-08-14
2023-03-31	$203,101,332	3,071,708	+20.8%	Shares	Sole	2023-05-15
2022-12-31	$133,769,132	2,542,656	+58.4%	Shares	Sole	2023-02-14
2022-09-30	$85,449,214	1,605,283	-20.1%	Shares	Sole	2022-11-14
2022-06-30	$143,584,041	2,009,855	+53.3%	Shares	Sole	2022-08-15
2022-03-31	$117,872,385	1,311,150	-25.1%	Shares	Sole	2022-05-16
2021-12-31	$197,844,588	1,751,147	+42331.5%	Shares	Sole	2022-02-14
2021-06-30	$362,887	4,127	—	Shares	Sole	2021-08-16
No filing history on record for this holder in this stock.