CITIGROUP INC

Position in STX — Seagate Technology Holdings plc

CIK 831001 NEW YORK, NY

Back to STX Full portfolio

Position in STX

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$441,807,880

+$309,955,961 QoQ

Shares Held

457,832

+36.0% QoQ

Ownership

0.202%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#69

of 1,934 holders

Holding Since

Jun 2021

21 quarters on record

Voting authority Sole 99% Shared 1% None 0%

Common Shares in STX Over Time

Shares Held

Position Value (USD)

Derivatives in STX

reported options exposure · as of Mar 31, 2026

CallValue

$14,495,120

CallShares

37,000

PutValue

$21,742,680

PutShares

55,500

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Computer Hardware

Technology · as of Jun 30, 2026

CITIGROUP INC holds $2,765,699,455 across 23 Computer Hardware names. STX ranks #3 (16.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp	295,439	$671,748,516
2	WDC	Western Digital Corp	1,007,000	$643,191,039
3	STX	Seagate Technology Holdings plc This page	457,832	$441,807,880
4	ANET	Arista Networks, Inc.	2,265,126	$384,799,603
5	DELL	Dell Technologies Inc.	815,164	$351,710,658
6	SMCI	Super Micro Computer, Inc.	3,242,161	$95,092,581
7	LOGI	Logitech International S.A.	855,028	$80,406,832
8	HPQ	Hp Inc	2,257,839	$49,536,986

All Filings in STX

Export CSV

34 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$441,807,880	457,832	+36.0%	Shares	Defined	2026-08-03
2026-03-31	$14,495,120	37,000	-82.9%	Call	Defined	2026-05-11
2026-03-31	$21,742,680	55,500	-35.1%	Put	Defined	2026-05-11
2026-03-31	$131,851,919	336,563	-7.7%	Shares	Defined	2026-05-11
2025-12-31	$59,594,396	216,400	0.0%	Call	Defined	2026-02-13
2025-12-31	$100,409,120	364,607	-56.2%	Shares	Defined	2026-02-13
2025-12-31	$23,545,845	85,500	+54.1%	Put	Defined	2026-02-13
2025-09-30	$13,101,330	55,500	0.0%	Put	Defined	2025-11-10
2025-09-30	$51,083,384	216,400	+107.9%	Call	Defined	2025-11-10
2025-09-30	$196,548,747	832,622	+61.2%	Shares	Defined	2025-11-10
2025-06-30	$15,024,753	104,100	+108.2%	Call	Defined	2025-08-11
2025-06-30	$74,538,792	516,447	+137.4%	Shares	Defined	2025-08-11
2025-06-30	$8,010,315	55,500	-72.2%	Put	Defined	2025-08-11
2025-03-31	$18,481,975	217,563	+17.0%	Shares	Defined	2025-05-12
2024-12-31	$16,049,945	185,957	-13.4%	Shares	Defined	2025-02-12
2024-09-30	$23,518,389	214,721	-10.3%	Shares	Defined	2024-11-12
2024-06-30	$24,729,859	239,468	+22.7%	Shares	Defined	2024-08-12
2024-03-31	$18,164,009	195,207	+36.6%	Shares	Defined	2024-05-10
2023-12-31	$12,197,834	142,882	-12.8%	Shares	Defined	2024-02-09
2023-09-30	$10,809,532	163,905	-25.0%	Shares	Defined	2023-12-06
2023-09-30	$13,190,000	200,000	+185.7%	Put	Defined	2023-12-06
2023-06-30	$13,529,853	218,682	-14.2%	Shares	Defined	2023-08-10
2023-03-31	$16,861,722	255,017	-8.2%	Shares	Defined	2023-05-11
2022-12-31	$14,609,952	277,703	+3.9%	Shares	Defined	2023-02-09
2022-09-30	$14,227,950	267,292	-9.5%	Shares	Defined	2022-11-10
2022-06-30	$21,099,087	295,340	+20.5%	Shares	Defined	2022-08-10
2022-03-31	$22,029,273	245,042	-13.2%	Shares	Defined	2022-05-12
2021-12-31	$7,908,600	70,000	0.0%	Put	Defined	2022-02-10
2021-12-31	$31,906,341	282,407	+10.7%	Shares	Defined	2022-02-10
2021-12-31	$5,649,000	50,000	—	Call	Defined	2022-02-10
2021-09-30	$5,776,400	70,000	0.0%	Put	Defined	2021-11-10
2021-09-30	$21,048,869	255,076	-49.3%	Shares	Defined	2021-11-10
2021-06-30	$44,232,568	503,043	—	Shares	Defined	2021-08-10
2021-06-30	$6,155,100	70,000	—	Put	Defined	2021-08-10
No filing history on record for this holder in this stock.