Skip to main content

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 32 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 2024

Institutional positions in Seagate Technology Holdings plc as of Sep 30, 2024. 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
821
+31 vs. Q2 2024
Shares held
186.6M
+13.0M (+7.5%) vs. Q2 2024
Total value
$20.4B
+$2.49B (+13.9%) vs. Q2 2024
New holders
106
305 more added
Sold out
75
265 more reduced

9 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 821 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 2024: $20.4B
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 2024

Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2024.

Institutions holding STX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Citadel Advisors LLC1,347,894$147.6M0.15%+541,348+67.1%Added
Northern Trust Corp1,460,609$160.0M0.03%−40,216−2.7%Reduced
Legal & General Group Plc1,478,324$161.9M0.04%+89,651+6.5%Added
Royal Bank of Canada1,553,670$170.2M0.04%+160,156+11.5%Added
Duquesne Family Office LLCSuperinvestorDuquesne Family Office1,640,369$179.7M6.30%−114,909−6.5%Reduced
Franklin Resources Inc1,778,811$197.8M0.06%+405,232+29.5%Added
Clearbridge Investments, LLC2,038,797$223.3M0.18%−474,351−18.9%Reduced
Invesco Ltd.2,409,234$263.9M0.05%+315,709+15.1%Added
Slate Path Capital LP3,080,673$337.4M5.65%−30,533−1.0%Reduced
Arrowstreet Capital, Limited Partnership3,152,632$345.3M0.29%−352,656−10.1%Reduced
Goldman Sachs Group Inc3,837,669$420.3M0.08%+197,529+5.4%Added
Geode Capital Management, LLC4,162,512$454.5M0.04%+318,416+8.3%Added
Morgan Stanley4,403,930$482.4M0.03%−299,769−6.4%Reduced
Bank of America Corp4,585,493$502.2M0.04%+386,884+9.2%Added
FMR LLC8,471,865$927.9M0.06%−1,578,809−15.7%Reduced
State Street Corp8,502,674$937.1M0.04%+541,585+6.8%Added
Capital Research Global Investors9,980,719$1.09B0.23%−4,101,104−29.1%Reduced
BlackRock, Inc.13,914,990$1.52B0.03%+13,914,990New
Sanders Capital, LLC16,367,591$1.79B2.60%+150,115+0.9%Added
JPMorgan Chase & Co22,651,999$2.48B0.20%−396,068−1.7%Reduced
Vanguard Group Inc26,159,296$2.87B0.05%+958,909+3.8%Added
Sachem Head Capital Management LP0$00.00%−1,012,300−100.0%Sold out
Thunderbird Partners LLP0$00.00%−490,160−100.0%Sold out
Nishkama Capital, LLC0$00.00%−435,333−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−342,299−100.0%Sold out
National Pension Service0$00.00%−263,129−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−171,400−100.0%Sold out
Toronto Dominion Bank0$00.00%−104,764−100.0%Sold out
Davidson Kempner Capital Management LP0$00.00%−100,000−100.0%Sold out
Hel Ved Capital Management Ltd0$00.00%−92,140−100.0%Sold out
Aequim Alternative Investments LP0$00.00%−90,100−100.0%Sold out
APG Asset Management US Inc.0$00.00%−55,498−100.0%Sold out
GQG Partners LLC0$00.00%−52,638−100.0%Sold out
iA Global Asset Management Inc.0$00.00%−44,540−100.0%Sold out
First Sabrepoint Capital Management LP0$00.00%−25,000−100.0%Sold out
Retireful, LLC0$00.00%−19,778−100.0%Sold out
Cornerstone Investment Partners, LLC0$00.00%−16,582−100.0%Sold out
Maxi Investments CY Ltd0$00.00%−14,468−100.0%Sold out
Prelude Capital Management, LLC0$00.00%−13,771−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−13,210−100.0%Sold out
Centiva Capital, LP0$00.00%−12,898−100.0%Sold out
Element Capital Management LLC0$00.00%−10,794−100.0%Sold out
Wolverine Trading, LLC0$00.00%−7,131−100.0%Sold out
Group One Trading, L.P.0$00.00%−6,688−100.0%Sold out
Shelton Capital Management0$00.00%−5,758−100.0%Sold out
Boston Private Wealth LLC0$00.00%−5,660−100.0%Sold out
Paloma Partners Management Co0$00.00%−5,115−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−4,951−100.0%Sold out
Lighthouse Investment Partners, LLC0$00.00%−4,830−100.0%Sold out
IFG Advisory, LLC0$00.00%−4,616−100.0%Sold out
McDonald Partners LLC0$00.00%−4,490−100.0%Sold out
Sheaff Brock Investment Advisors, LLC0$00.00%−4,464−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−4,141−100.0%Sold out
Teacher Retirement System of Texas0$00.00%−3,867−100.0%Sold out
Asahi Life Asset Management Co., Ltd.0$00.00%−3,560−100.0%Sold out
Zega Financial, LLC0$00.00%−3,070−100.0%Sold out
Cullen Capital Management LLC0$00.00%−2,901−100.0%Sold out
Alethea Capital Management, LLC0$00.00%−2,710−100.0%Sold out
Geller Advisors LLC0$00.00%−2,643−100.0%Sold out
Keebeck Alpha, LP0$00.00%−2,549−100.0%Sold out
Symmetry Partners, LLC0$00.00%−2,470−100.0%Sold out
Ibex Wealth Advisors0$00.00%−2,406−100.0%Sold out
Trust Investment Advisors0$00.00%−2,334−100.0%Sold out
Martingale Asset Management L P0$00.00%−2,320−100.0%Sold out
Bridgefront Capital, LLC0$00.00%−2,159−100.0%Sold out
AlphaStar Capital Management, LLC0$00.00%−2,111−100.0%Sold out
Magnus Financial Group LLC0$00.00%−2,095−100.0%Sold out
Fort, L.P.0$00.00%−2,090−100.0%Sold out
Gradient Investments LLC0$00.00%−1,461−100.0%Sold out
First Foundation Advisors0$00.00%−1,018−100.0%Sold out
ORG Partners LLC0$00.00%−824−100.0%Sold out
Family Firm, Inc.0$00.00%−397−100.0%Sold out
Ashton Thomas Private Wealth, LLC0$00.00%−231−100.0%Sold out
Redwood Wealth Management Group, LLC0$00.00%−214−100.0%Sold out
Opal Wealth Advisors, LLC0$00.00%−182−100.0%Sold out
Wetzel Investment Advisors, Inc.0$00.00%−146−100.0%Sold out
SYSTM Wealth Solutions LLC0$00.00%−103−100.0%Sold out
HHM Wealth Advisors, LLC0$00.00%−90−100.0%Sold out
PrairieView Partners, LLC0$00.00%−85−100.0%Sold out
Innealta Capital, LLC0$00.00%−73−100.0%Sold out
Pingora Partners LLC0$00.00%−70−100.0%Sold out
Register Financial Advisors LLC0$00.00%−64−100.0%Sold out
REAP Financial Group, LLC0$00.00%−50−100.0%Sold out
EdgeRock Capital LLC0$00.00%−50−100.0%Sold out
Tucker Asset Management LLC0$00.00%−40−100.0%Sold out
RFP Financial Group LLC0$00.00%−34−100.0%Sold out
Fairway Wealth LLC0$00.00%−27−100.0%Sold out
Unique Wealth Strategies, LLC0$00.00%−28−100.0%Sold out
Birch Capital Management, LLC0$00.00%−24−100.0%Sold out
Logan Capital Management Inc0$00.00%−22−100.0%Sold out
Camelot Portfolios, LLC0$00.00%−21−100.0%Sold out
Bokf, NA0$00.00%−20−100.0%Sold out
Hallmark Capital Management Inc0$00.00%−20−100.0%Sold out
Cullen/Frost Bankers, Inc.0$00.00%−11−100.0%Sold out
Covestor Ltd0$00.00%−12−100.0%Sold out
Transamerica Financial Advisors, Inc.0$00.00%−1−100.0%Sold out
BlackRock Inc.––––Not filed
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)––––Not filed
Arden Trust Co––––Not filed
Benjamin F. Edwards & Company, Inc.––––Not filed