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Seagate Technology Holdings plc

STX
Exchange
Nasdaq
Industry
Computer Storage Devices
SEC CIK
0001137789

In the last 90 days, Seagate Technology Holdings plc insiders filed 0 open-market purchases and 34 sales; 1,973 institutions reported holding it in 13F filings for Q2 2026, worth $181.1B in total; 5 superinvestors hold it, including Lone Pine Capital and Tiger Global Management.

13F holders, Q3 2023

Institutional positions in Seagate Technology Holdings plc as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
657
+3 vs. Q2 2023
Shares held
186.6M
+8.07M (+4.5%) vs. Q2 2023
Total value
$12.3B
+$1.31B (+11.9%) vs. Q2 2023
New holders
70
204 more added
Sold out
67
243 more reduced

6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting STX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 657 institutions
Q1 2021: 678 institutionsQ2 2021: 679 institutionsQ3 2021: 694 institutionsQ4 2021: 794 institutionsQ1 2022: 703 institutionsQ2 2022: 714 institutionsQ3 2022: 666 institutionsQ4 2022: 643 institutionsQ1 2023: 673 institutionsQ2 2023: 660 institutionsQ3 2023: 657 institutionsQ4 2023: 730 institutionsQ1 2024: 768 institutionsQ2 2024: 799 institutionsQ3 2024: 821 institutionsQ4 2024: 806 institutionsQ1 2025: 801 institutionsQ2 2025: 956 institutionsQ3 2025: 1,126 institutionsQ4 2025: 1,280 institutionsQ1 2026: 1,472 institutionsQ2 2026: 1,973 institutions
Value heldQ3 2023: $12.3B
Q1 2021: $15.5BQ2 2021: $16.2BQ3 2021: $15.2BQ4 2021: $20.4BQ1 2022: $15.4BQ2 2022: $12.5BQ3 2022: $9.29BQ4 2022: $9.40BQ1 2023: $12.1BQ2 2023: $11.0BQ3 2023: $12.3BQ4 2023: $16.2BQ1 2024: $17.2BQ2 2024: $19.3BQ3 2024: $20.4BQ4 2024: $16.6BQ1 2025: $16.9BQ2 2025: $28.8BQ3 2025: $45.8BQ4 2025: $53.5BQ1 2026: $74.2BQ2 2026: $181.1B
Institutions holding STX and their total value by quarter
QuarterHoldersValue
Q2 20261,973$181.1B
Q1 20261,472$74.2B
Q4 20251,280$53.5B
Q3 20251,126$45.8B
Q2 2025956$28.8B
Q1 2025801$16.9B
Q4 2024806$16.6B
Q3 2024821$20.4B
Q2 2024799$19.3B
Q1 2024768$17.2B
Q4 2023730$16.2B
Q3 2023657$12.3B
Q2 2023660$11.0B
Q1 2023673$12.1B
Q4 2022643$9.40B
Q3 2022666$9.29B
Q2 2022714$12.5B
Q1 2022703$15.4B
Q4 2021794$20.4B
Q3 2021694$15.2B
Q2 2021679$16.2B
Q1 2021678$15.5B

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2023.

Institutions holding STX in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Atticus Wealth Management, LLC1$660.00%00.0%Unchanged
WestEnd Advisors, LLC1$660.00%+1New
Colonial Trust Advisors2$1320.00%00.0%Unchanged
Kayne Anderson Rudnick Investment Management LLC3$1980.00%00.0%Unchanged
Crewe Advisors LLC3$1980.00%00.0%Unchanged
Perkins Coie Trust Co4$2630.00%+4New
True Wealth Design, LLC5$3300.00%00.0%Unchanged
USA Financial Portformulas Corp5$3300.00%00.0%Unchanged
Tfo-TDC, LLC7$4330.00%+7New
JJJ Advisors Inc.7$4670.00%00.0%Unchanged
LGT Financial Advisors LLC8$5280.00%+8New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC10$6590.00%−1−9.1%Reduced
Canada Pension Plan Investment Board10$6590.00%00.0%Unchanged
Wolff Wiese Magana LLC10$6600.00%00.0%Unchanged
Retirement Group, LLC11$7250.00%−31−73.8%Reduced
First Personal Financial Services13$8250.00%+13New
Baystate Wealth Management LLC12$8280.00%00.0%Unchanged
West Paces Advisors Inc.13$8570.00%00.0%Unchanged
SkyView Investment Advisors, LLC11$1.00K0.00%−5−31.3%Reduced
TSFG, LLC5$1.00K0.00%00.0%Unchanged
Tucker Asset Management LLC17$1.12K0.00%00.0%Unchanged
Macroview Investment Management LLC21$1.39K0.00%+21New
Logan Capital Management Inc22$1.47K0.00%00.0%Unchanged
MCF Advisors LLC24$1.58K0.00%00.0%Unchanged
Birch Capital Management, LLC24$1.58K0.00%00.0%Unchanged
Sound Income Strategies, LLC25$1.65K0.00%+25New
Focused Wealth Management, Inc27$1.78K0.00%00.0%Unchanged
Mascoma Wealth Management LLC30$1.98K0.00%00.0%Unchanged
Capital Advisors, Ltd. LLC36$2.00K0.00%00.0%Unchanged
KB Financial Partners, LLC31$2.00K0.00%00.0%Unchanged
JNBA Financial Advisors32$2.11K0.00%00.0%Unchanged
SJS Investment Consulting Inc.32$2.11K0.00%+3+10.3%Added
RFP Financial Group LLC37$2.44K0.00%00.0%Unchanged
Baker Avenue Asset Management, LP40$2.64K0.00%00.0%Unchanged
Carolina Wealth Advisors, LLC40$2.64K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.43$2.84K0.00%−4−8.5%Reduced
Atwood & Palmer Inc44$2.90K0.00%00.0%Unchanged
Truvestments Capital LLC44$2.90K0.00%00.0%Unchanged
Smithfield Trust Co50$3.00K0.00%00.0%Unchanged
Bollard Group LLC50$3.00K0.00%00.0%Unchanged
Strengthening Families & Communities, LLC44$3.00K0.00%00.0%Unchanged
Winch Advisory Services, LLC38$3.00K0.00%00.0%Unchanged
Cornerstone Planning Group LLC53$3.50K0.00%00.0%Unchanged
Acadian Asset Management LLC72$4.00K0.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC68$4.49K0.00%00.0%Unchanged
Venturi Wealth Management, LLC72$4.75K0.00%+68+1,700.0%Added
GW&K Investment Management, LLC82$5.00K0.00%00.0%Unchanged
PrairieView Partners, LLC85$5.00K0.00%00.0%Unchanged
FinTrust Capital Advisors, LLC78$5.14K0.00%00.0%Unchanged
Abound Wealth Management84$5.54K0.00%+4+5.0%Added
Semmax Financial Advisors Inc.79$5.73K0.00%+79New
Bell Investment Advisors, Inc87$5.74K0.00%−15−14.7%Reduced
Carolinas Wealth Consulting LLC86$5.87K0.00%−244−73.9%Reduced
Viking Fund Management LLC90$5.94K0.00%00.0%Unchanged
Steward Financial Group LLC105$6.00K0.00%+105New
Raffa Wealth Management, LLC92$6.07K0.00%00.0%Unchanged
Householder Group Estate & Retirement Specialist, LLC93$6.13K0.00%+93New
Johnson Midwest Financial, LLC96$6.33K0.01%00.0%Unchanged
Chesapeake Asset Management LLC100$6.59K0.01%−200−66.7%Reduced
Kenfarb & Co.100$6.59K0.01%00.0%Unchanged
Versant Capital Management, Inc101$6.66K0.00%00.0%Unchanged
Center for Financial Planning, Inc.103$6.79K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC105$6.92K0.00%+7+7.1%Added
Rosenberg Matthew Hamilton107$7.06K0.00%+85+386.4%Added
Trust Co of Vermont110$7.25K0.00%00.0%Unchanged
North Star Investment Management Corp.114$7.52K0.00%00.0%Unchanged
Financial Perspectives, Inc115$7.57K0.00%+2+1.8%Added
Stone House Investment Management, LLC118$7.78K0.00%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC100$7.98K0.01%00.0%Unchanged
Zions Bancorporation, N.A.122$8.05K0.00%00.0%Unchanged
Solstein Capital, LLC125$8.24K0.01%00.0%Unchanged
Colonial Trust Co132$8.35K0.00%00.0%Unchanged
Estabrook Capital Management127$8.38K0.00%00.0%Unchanged
Armstrong Advisory Group, Inc138$9.10K0.00%+138New
Sugarloaf Wealth Management, LLC153$10.1K0.00%00.0%Unchanged
Loring Wolcott & Coolidge Fiduciary Advisors LLP145$10.4K0.00%00.0%Unchanged
Caldwell Trust Co159$10.5K0.00%00.0%Unchanged
AdvisorNet Financial, Inc162$10.7K0.00%−99−37.9%Reduced
Quent Capital, LLC166$10.9K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.171$11.3K0.01%00.0%Unchanged
Delta Asset Management LLC183$12.1K0.00%00.0%Unchanged
Washington Trust Advisors, Inc.196$12.9K0.00%−8−3.9%Reduced
Covestor Ltd193$13.0K0.01%00.0%Unchanged
Blue Bell Private Wealth Management, LLC200$13.2K0.00%00.0%Unchanged
Sittner & Nelson, LLC200$13.2K0.01%00.0%Unchanged
Sunbelt Securities, Inc.204$13.5K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC206$13.6K0.00%−806−79.6%Reduced
Morton Brown Family Wealth, LLC211$13.9K0.01%00.0%Unchanged
Glassman Wealth Services225$14.8K0.00%+225New
NBC Securities, Inc.239$15.0K0.00%+239New
Headinvest, LLC230$15.2K0.00%+230New
NVWM, LLC233$15.4K0.01%00.0%Unchanged
Optiver Holding B.V.268$17.7K0.00%+264+6,600.0%Added
Dividend Assets Capital, LLC280$18.0K0.00%00.0%Unchanged
Chilton Capital Management LLC290$19.1K0.00%00.0%Unchanged
West Branch Capital LLC292$19.3K0.01%00.0%Unchanged
TCTC Holdings, LLC298$19.7K0.00%00.0%Unchanged
HM Payson & Co300$19.8K0.00%00.0%Unchanged
Desjardins Global Asset Management Inc.301$19.9K0.00%−654−68.5%Reduced
Farther Finance Advisors, LLC307$20.3K0.00%+81+35.8%Added