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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, Q2 2026

Institutional positions in Seagate Technology Holdings plc as of Jun 30, 2026. 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
1,973
+520 vs. Q1 2026
Shares held
188.5M
−677.3K (−0.4%) vs. Q1 2026
Total value
$181.1B
+$107.3B (+145.4%) vs. Q1 2026
New holders
587
629 more added
Sold out
67
604 more reduced

19 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 1,973 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 heldQ2 2026: $181.1B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2026.

Institutions holding STX in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Quadcap Wealth Management, LLC246$237.4K0.02%+246New
Retirement Planning Group246$237.8K0.01%+246New
Foster Victor Wealth Advisors, LLC271$238.2K0.01%+271New
Novem Group248$239.3K0.02%+248New
Instrumental Wealth, LLC249$240.1K0.12%+249New
Guardian Wealth Advisors, LLC249$240.3K0.01%+249New
Omnia Family Wealth, LLC249$240.5K0.06%+249New
Cullen Investment Group, Ltd.250$241.3K0.03%+250New
Widmann Financial Services, Inc.250$241.3K0.13%+250New
West Tower Group, LLC250$241.3K0.68%+250New
Astoria Portfolio Advisors LLC.251$242.2K0.04%+251New
Bright Futures Wealth Management, LLC.252$243.2K0.16%−375−59.8%Reduced
nVerses Capital, LLC255$246.1K0.38%−1,058−80.6%Reduced
Financial & Tax Architects, LLC255$246.1K0.05%+255New
Ni Acquisitions Company, LLC4,877$246.7K0.11%+4,877New
Meridian Wealth Management, LLC256$246.9K0.01%+256New
Clear Creek Financial Management, LLC257$248.0K0.02%+257New
Cypress Point Wealth Management, LLC257$248.0K0.05%+257New
Fermata Advisors, LLC257$248.0K0.05%+257New
Calton & Associates, Inc.258$249.0K0.04%−346−57.3%Reduced
Tyche Wealth Partners LLC258$249.0K0.03%+258New
BIP Wealth, LLC259$249.9K0.01%+259New
GFS Advisors, LLC6,000$250.9K0.03%+6,000New
Barings LLC262$252.8K0.00%+262New
Pasadena Private Wealth, LLC262$252.8K0.03%+262New
Invst, LLC262$253.2K0.02%+262New
CogentBlue Wealth Advisors, LLC264$254.8K0.15%+264New
TCFG Investment Advisors, LLC264$254.8K0.09%+264New
Global Assets Advisory, LLC279$255.1K0.06%+16+6.1%Added
Harmony Asset Management LLC266$256.5K0.07%+266New
SJS Investment Consulting Inc.266$256.7K0.03%+110+70.5%Added
Traphagen Investment Advisors LLC267$257.7K0.02%+267New
Mosaic Family Wealth Partners, LLC267$257.7K0.02%+267New
Ehrlich Financial Group268$258.6K0.13%+268New
Smith, Moore & Co.268$258.7K0.02%+268New
Altar Rock LLC269$259.8K0.38%+269New
Westmount Partners, LLC269$259.9K0.06%+269New
Wealth Management Associates, Inc.270$260.6K0.07%+270New
Wall Street Financial Group, Inc.318$260.6K0.14%+119+59.8%Added
Hidden Cove Wealth Management, LLC270$260.8K0.14%+270New
Landscape Capital Management, L.L.C.271$261.5K0.02%−11,423−97.7%Reduced
Monticello Wealth Management, LLC272$262.5K0.01%+272New
Wexford Capital LP273$263.4K0.04%+273New
Embree Financial Group275$265.4K0.03%+275New
Rainier Family Wealth Inc277$267.3K0.15%+277New
Gateway Wealth Partners, LLC278$268.3K0.02%+278New
New Republic Capital, LLC278$268.6K0.06%+278New
Fragasso Group Inc.279$269.2K0.01%+279New
MBE Wealth Management, LLC279$269.2K0.09%+279New
Main Street Group, LTD280$270.2K0.06%00.0%Unchanged
Dividend Assets Capital, LLC280$270.2K0.05%+280New
Petros Family Wealth, LLC280$270.2K0.17%+280New
Summit Global Investments282$272.0K0.01%+282New
Carlton Hofferkamp & Jenks Wealth Management, LLC300$272.4K0.09%+300New
Kapstone Financial Advisors LLC285$275.0K0.12%+285New
NBC Securities, Inc.285$275.5K0.02%−11−3.7%Reduced
Matters Capital LLC286$275.6K0.19%+286New
Aspire Growth Partners LLC286$276.4K0.16%+286New
Parkwoods Wealth Partners, LLC287$277.0K0.04%+287New
Cherrydale Wealth Management, LLC287$277.0K0.07%+287New
AGH Wealth Advisors, LLC289$278.9K0.18%+289New
Chilton Capital Management LLC290$279.9K0.01%−35−10.8%Reduced
Infrastructure Capital Advisors, LLC290$279.9K0.02%+290New
Lyell Wealth Management, LP290$279.9K0.02%+290New
Willner & Heller, LLC292$281.3K0.18%+292New
DT Investment Partners, LLC293$282.7K0.02%00.0%Unchanged
Turner Financial Group, Inc.294$283.2K0.28%+294New
Kaufman Rossin Wealth, LLC319$284.2K0.13%+319New
Wesbanco Bank Inc295$284.7K0.01%+295New
Rossby Financial, LCC295$284.7K0.05%+92+45.3%Added
Goelzer Investment Management, Inc.296$285.6K0.01%+296New
TCI Wealth Advisors, Inc.297$286.6K0.01%+297New
TCTC Holdings, LLC298$287.6K0.01%+298New
Hudock, Inc.298$288.4K0.04%+298New
Citizens Business Bank299$288.5K0.04%+299New
BAM Wealth Management, LLC299$288.5K0.18%+299New
Peak Financial Management, Inc.300$289.5K0.07%+300New
Maltin Wealth Management, Inc.300$289.5K0.10%+300New
Keudell/Morrison Wealth Management300$289.5K0.05%+300New
Gilliland Jeter Wealth Management LLC300$289.5K0.08%+300New
Everstar Asset Management, LLC300$289.5K0.14%+300New
V2 Financial group LLC301$290.5K0.11%+301New
Arrowroot Family Office, LLC302$291.4K0.08%+302New
Nolet Wealth Management, LLC304$293.1K0.16%+304New
Baker Tilly Wealth Management, LLC305$294.3K0.06%+305New
True North Advisors, LLC306$295.0K0.03%+306New
Toews Corp306$295.3K0.04%+306New
Twin Capital Management Inc306$295.3K0.03%+306New
Shepherd Financial Partners LLC307$296.3K0.02%−431−58.4%Reduced
Lantern Wealth Advisors, LLC308$297.2K0.14%+308New
Wealth Quarterback LLC308$297.4K0.09%+308New
HM Payson & Co309$298.2K0.00%00.0%Unchanged
Cigna Investments Inc313$302.0K0.04%+313New
RDA Financial Network315$303.6K0.07%+315New
Diligent Investors, LLC315$304.0K0.07%+315New
Columbia Advisory Partners LLC315$304.0K0.17%+315New
Genesis Private Wealth, LLC315$304.0K0.09%+315New
Stephenson & Company, Inc.315$304.0K0.14%+315New
Independent Wealth Network Inc.315$304.0K0.08%+315New
RPG Investment Advisory, LLC316$304.9K0.03%−300−48.7%Reduced