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

Historical Holders from Q1 2016 to Q4 2025

Type / Class
Equity / Ordinary Shares, par value $0.00001 per share
Symbol
STX on Nasdaq
Shares outstanding
216,365,600
Price per share
$275.39
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
192,417,308
Total reported value
$45,381,919,289
% of total 13F portfolios
0.04%
Share change
-5,580,250
Value change
-$834,640,683
Number of holders
1,102
Price from insider filings
$275.39
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) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 13% $2,322,967,852 27,974,083 The Vanguard Group 31 Dec 2024
Sanders Capital, LLC 8.9% $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% -27% $2,043,010,541 -$783,578,980 8,654,624 -28% JPMORGAN CHASE & CO. 31 Oct 2025
Capital Research Global Investors 3.4% -57% $1,053,899,190 -$1,203,358,719 7,293,420 -53% Capital Research Global Investors 30 Jun 2025
As of 30 Sep 2025, Seagate Technology Holdings plc - Ordinary Shares, par value $0.00001 per share (STX) has 1,102 institutional shareholders filing 13F forms. They hold 192,417,308 shares. of 216,365,600 outstanding shares (89%) .

Top 25 institutional shareholders own 67% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 13% 28,140,287 +1.6% 0.1% $6,642,796,149
Sanders Capital, LLC 8.1% 17,541,266 -3% 5.1% $4,140,791,252
BlackRock, Inc. 6.7% 14,397,544 +3.6% 0.06% $3,398,684,170
JPMORGAN CHASE & CO 6.4% 13,932,796 -25% 0.21% $3,288,976,193
STATE STREET CORP 4.3% 9,276,278 +3.1% 0.08% $2,196,419,868
FRANKLIN RESOURCES INC 3.7% 8,067,216 -2.6% 0.48% $1,904,347,010
BANK OF AMERICA CORP /DE/ 3.5% 7,589,910 +15% 0.13% $1,791,674,310
Capital Research Global Investors 2.9% 6,189,644 -15% 0.27% $1,461,127,363
WCM INVESTMENT MANAGEMENT, LLC 2.4% 5,182,949 2.5% $1,187,620,934
MORGAN STANLEY 2.3% 5,059,365 -7.8% 0.07% $1,194,314,413
GEODE CAPITAL MANAGEMENT, LLC 2.2% 4,662,379 +2.1% 0.07% $1,095,589,434
GOLDMAN SACHS GROUP INC 1.7% 3,726,026 +113% 0.13% $879,565,622
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.4% 2,949,512 +1073% 0.44% $696,261,803
D. E. Shaw & Co., Inc. 0.93% 2,005,386 +19% 0.38% $473,391,419
FMR LLC 0.92% 1,981,226 -69% 0.02% $467,688,369
NORTHERN TRUST CORP 0.89% 1,920,329 +17% 0.06% $453,312,865
Invesco Ltd. 0.84% 1,811,021 -17% 0.07% $427,509,618
Egerton Capital (UK) LLP 0.74% 1,592,983 -22% 4% $376,039,567
Legal & General Group Plc 0.71% 1,535,675 +6% 0.08% $362,511,444
Polar Capital Holdings Plc 0.68% 1,479,369 +35% 1.7% $349,219,846
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC 0.67% 1,455,563 -19% 0.07% $343,600,204
Boston Partners 0.63% 1,372,103 +2.4% 0.33% $323,859,742
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.63% 1,370,679 -1.1% 0.05% $323,562,485
Bank of New York Mellon Corp 0.48% 1,045,828 +2.6% 0.04% $246,878,132
ROYAL BANK OF CANADA 0.48% 1,034,425 -29% 0.04% $244,185,000

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

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 588,133 $164,091,148 +$59,028,073 $275.39 69
2025 Q3 192,417,308 $45,381,919,289 -$834,640,683 $236.06 1,102
2025 Q2 198,303,508 $28,623,121,850 +$165,686,004 $144.33 938
2025 Q1 197,975,305 $16,816,730,653 +$579,391,737 $84.95 781
2024 Q4 190,944,216 $16,490,696,630 +$298,387,472 $86.31 793
2024 Q3 185,559,221 $20,326,929,703 -$108,518,988 $109.53 808
2024 Q2 186,034,687 $19,213,706,213 +$221,208,569 $103.27 786
2024 Q1 183,669,460 $17,091,466,222 -$417,093,425 $93.05 752
2023 Q4 189,039,415 $16,142,137,882 +$362,508,690 $85.37 716
2023 Q3 185,047,646 $12,210,697,589 +$587,990,433 $65.95 641
2023 Q2 175,617,730 $10,875,100,616 -$192,421,763 $61.87 642
2023 Q1 179,751,253 $11,889,176,772 +$331,438,194 $66.12 652
2022 Q4 175,067,791 $9,216,833,638 +$175,905,788 $52.61 619
2022 Q3 171,957,786 $9,166,285,500 -$77,458,498 $53.23 625
2022 Q2 172,173,749 $12,308,601,774 +$265,113,242 $71.44 680
2022 Q1 168,171,646 $15,118,395,260 -$879,738,411 $89.90 664
2021 Q4 177,311,403 $20,028,653,773 -$283,294,599 $112.98 763
2021 Q3 180,053,969 $14,860,206,796 +$227,757,161 $82.52 659
2021 Q2 177,500,660 $15,598,767,579 +$15,546,269,137 $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 $48.80 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