Seagate Technology Holdings plc - Ordinary Shares, par value $0.00001 per share (STX)

Historical Holders from Q1 2016 to Q3 2025

Symbol: STX on Nasdaq
Type / Class: Equity / Ordinary Shares, par value $0.00001 per share
Shares outstanding: 216,365,600
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares, excl. options: 192,390,456
Holdings value: $45,375,580,606
% of all portfolios: 0.035%
Number of holders: 1,100
Number of buys: 630
Number of sells: -398
Average buys %: +0.01%
Average sells %: -0.02%

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Seagate Technology Holdings plc - Ordinary Shares, par value $0.00001 per share (STX)

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD GROUP INC	13.22%		$2,322,967,852		27,974,083		The Vanguard Group	31 Dec 2024
Sanders Capital, LLC	8.93%		$1,569,675,724		18,902,646		Sanders Capital, LLC	31 Mar 2025
BlackRock, Inc.	6.1%		$1,075,725,072		12,954,300		BlackRock, Inc.	31 Mar 2025
JPMORGAN CHASE & CO	4%	-26.7%	$2,043,010,541	-$783,578,980	8,654,624	-27.7%	JPMORGAN CHASE & CO.	31 Oct 2025
Capital Research Global Investors	3.4%	-57.1%	$1,053,899,190	-$1,203,358,719	7,293,420	-53.3%	Capital Research Global Investors	30 Jun 2025

Institutional Holders of Seagate Technology Holdings plc - Ordinary Shares, par value $0.00001 per share (STX)

Period	Reported Shares, Excl. Options	Value, Excl. Options	Change	Puts Notional Value	Calls Notional Value	Price	Investors
2025 Q3	192,390,456	$45,375,580,606	-$832,754,328	$2,017,799,806	$1,676,622,772	$236.06	1,100
2025 Q2	198,270,481	$28,618,355,063	+$161,069,465	$839,511,889	$781,412,692	$144.33	937
2025 Q1	197,975,305	$16,816,730,653	+$579,391,737	$464,906,460	$332,179,045	$84.95	781
2024 Q4	190,944,216	$16,490,696,630	+$298,387,472	$469,112,279	$260,960,681	$86.31	793
2024 Q3	185,559,221	$20,326,929,703	-$108,518,988	$561,464,528	$530,006,970	$109.53	808
2024 Q2	186,034,687	$19,213,706,213	+$221,208,569	$520,113,659	$438,742,845	$103.27	786
2024 Q1	183,669,460	$17,091,466,222	-$417,093,425	$450,204,065	$431,863,660	$93.05	752
2023 Q4	189,039,415	$16,142,137,882	+$362,508,690	$522,916,244	$217,202,704	$85.37	716
2023 Q3	185,047,646	$12,210,697,589	+$587,990,433	$471,975,694	$238,869,968	$65.95	641
2023 Q2	175,617,730	$10,875,100,616	-$192,421,763	$250,800,365	$201,889,325	$61.87	642
2023 Q1	179,751,253	$11,889,176,772	+$331,438,194	$290,900,840	$286,894,028	$66.12	652
2022 Q4	175,067,791	$9,216,833,638	+$175,905,788	$304,286,618	$335,457,379	$52.61	619
2022 Q3	171,957,786	$9,166,285,500	-$77,458,498	$285,536,805	$266,239,754	$53.23	625
2022 Q2	172,173,749	$12,308,601,774	+$265,113,242	$246,682,103	$242,633,980	$71.44	680
2022 Q1	168,171,646	$15,118,395,260	-$879,738,411	$281,326,020	$275,088,740	$89.9	664
2021 Q4	177,311,403	$20,028,653,773	-$283,294,599	$718,013,814	$559,130,866	$112.98	763
2021 Q3	180,053,969	$14,860,206,796	+$227,757,161	$496,107,664	$415,462,736	$82.52	659
2021 Q2	177,500,660	$15,598,767,579	+$15,546,269,137	$523,211,981	$836,543,229	$87.93	632
2021 Q1	51,779	$4,012,012	+$3,505,355			$76.76	6
2020 Q4	6,169	$459,872	+$870			$62.16	4
2020 Q3	5,727	$397,542				$49.27	3
2020 Q2	5,877	$406,176				$60.87	4
2020 Q1	5,727	$396,249	-$27,805			$48.8	3
2019 Q4	6,198	$453,447	-$209,735			$59.51	4
2019 Q3	10,052	$645,496	+$209,735			$54.42	5
2019 Q2	6,198	$413,439				$47.12	4
2019 Q1	6,198	$416,554	-$18,933			$48.16	4
2018 Q4	3,613	$139,007	+$21,838			$38.59	3
2018 Q3	3,040	$143,739	+$14,000			$47.35	3
2018 Q2	2,740	$154,728	-$19,000			$56.47	2
2018 Q1	3,065	$179,345	+$158,004			$58.52	3
2017 Q4	365	$15,674	-$1,559			$42.46	2
2017 Q3	412	$13,886	-$4,081			$33.18	3
2017 Q2	533	$20,186	-$116			$38.76	3
2017 Q1	536	$25,099	+$138			$45.95	3
2016 Q4	533	$20,122	+$687			$38.17	3
2016 Q3	425	$16,000				$37.65	1
2016 Q2	425	$10,000				$23.53	1
2016 Q1	425	$15,000				$35.29	1