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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, Q1 2023

Institutional positions in Seagate Technology Holdings plc as of Mar 31, 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
673
+43 vs. Q4 2022
Shares held
183.2M
+4.81M (+2.7%) vs. Q4 2022
Total value
$12.1B
+$2.73B (+29.1%) vs. Q4 2022
New holders
108
219 more added
Sold out
65
211 more reduced

13 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 673 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: 955 institutionsQ3 2025: 1,125 institutionsQ4 2025: 1,279 institutionsQ1 2026: 1,471 institutionsQ2 2026: 1,973 institutions
Value heldQ1 2023: $12.1B
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 20261,471$74.2B
Q4 20251,279$53.5B
Q3 20251,125$45.8B
Q2 2025955$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, Q1 2023

Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2022.

Institutions holding STX in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Marshall Wace, LLP40,349$2.67M0.01%+40,349New
Wealthfront Advisers LLC40,424$2.67M0.01%+5,885+17.0%Added
Eagle Rock Investment Company, LLC41,025$2.71M0.62%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.41,241$2.73M0.01%−2,289−5.3%Reduced
Tredje AP-fonden41,589$2.75M0.04%+1,498+3.7%Added
Baird Financial Group, Inc.43,002$2.84M0.01%−4,844−10.1%Reduced
MetLife Investment Management45,576$3.01M0.02%−596−1.3%Reduced
Foster & Motley Inc46,026$3.04M0.25%−8,459−15.5%Reduced
Andra AP-fonden47,600$3.15M0.08%−28,100−37.1%Reduced
Rafferty Asset Management, LLC47,837$3.16M0.02%+16,495+52.6%Added
AE Wealth Management LLC49,328$3.26M0.02%−1,555−3.1%Reduced
Xponance, Inc.50,327$3.33M0.05%+31,195+163.1%Added
Standard Life Aberdeen plc51,505$3.41M0.01%−574−1.1%Reduced
State Board of Administration of Florida Retirement System52,612$3.48M0.01%+900+1.7%Added
Wolverine Trading, LLC54,615$3.55M0.11%+54,615New
Chartwell Investment Partners, LLC53,990$3.57M0.14%−62,913−53.8%Reduced
Hanson & Doremus Investment Management55,515$3.67M0.82%−5,102−8.4%Reduced
Nomura Asset Management Co Ltd55,956$3.70M0.02%+3,846+7.4%Added
Retirement Systems of Alabama56,759$3.75M0.02%−4,751−7.7%Reduced
Arizona State Retirement System57,021$3.77M0.03%+885+1.6%Added
Cetera Investment Advisers57,348$3.79M0.03%+5,145+9.9%Added
NewSquare Capital LLC57,780$3.82M0.45%+2,353+4.2%Added
Twin Lakes Capital Management, LLC58,519$3.87M2.89%+616+1.1%Added
Cubist Systematic Strategies, LLC58,984$3.90M0.04%−16,996−22.4%Reduced
KWMG, LLC59,021$3.90M0.53%+2,222+3.9%Added
Gotham Asset Management, LLC59,155$3.91M0.09%+49,501+512.8%Added
Renaissance Technologies LLC59,593$3.94M0.01%−1,518,400−96.2%Reduced
PFS Investments Inc.61,393$3.95M0.07%−34,238−35.8%Reduced
Windward Capital Management Co60,703$4.01M0.37%+36+0.1%Added
Zweig-DiMenna Associates LLC61,442$4.06M0.55%+13,304+27.6%Added
Integrated Advisors Network LLC61,466$4.06M0.24%+61,466New
State of Michigan Retirement System63,033$4.17M0.03%+500+0.8%Added
Voya Investment Management LLC63,092$4.17M0.00%−117,254−65.0%Reduced
WBI Investments63,789$4.22M0.84%−757−1.2%Reduced
DekaBank Deutsche Girozentrale65,998$4.25M0.01%+6,820+11.5%Added
AXA S.A.64,388$4.26M0.01%+18,064+39.0%Added
Guggenheim Capital LLC65,859$4.35M0.04%−3,272−4.7%Reduced
Royal London Asset Management Ltd65,879$4.36M0.02%+51+0.1%Added
Oregon Public Employees Retirement Fund71,583$4.73M0.06%−3,306−4.4%Reduced
Prudential Financial Inc70,041$4.76M0.01%−279−0.4%Reduced
Snowden Capital Advisors LLC75,342$4.98M0.19%+2,370+3.2%Added
Raymond James Financial Services Advisors, Inc.75,525$4.99M0.01%−85−0.1%Reduced
USS Investment Management Ltd76,237$5.04M0.07%+2,428+3.3%Added
Aviva PLC76,488$5.06M0.02%+29,671+63.4%Added
Alerus Financial NA77,418$5.12M0.46%+1,085+1.4%Added
Commonwealth Equity Services, LLC77,972$5.16M0.01%+4,825+6.6%Added
13D Management LLC79,959$5.29M2.69%00.0%Unchanged
Asset Management One Co.,Ltd.82,099$5.43M0.02%+5,586+7.3%Added
Redwood Investment Management, LLC83,031$5.49M0.59%−7,463−8.2%Reduced
New York State Common Retirement Fund84,749$5.60M0.01%+12,404+17.1%Added
State of Alaska, Department of Revenue86,327$5.71M0.07%+76+0.1%Added
First Republic Investment Management, Inc.86,402$5.71M0.01%+4,161+5.1%Added
Nuveen Asset Management, LLC89,576$5.92M0.00%+15,562+21.0%Added
Mercer Global Advisors Inc89,892$5.94M0.03%+31,502+54.0%Added
SEI Investments Co91,003$6.02M0.01%−7,152−7.3%Reduced
Korea Investment CORP91,052$6.02M0.02%+34,762+61.8%Added
Twin Tree Management, LP93,851$6.21M0.18%+93,851New
American International Group, Inc.95,227$6.30M0.04%+195+0.2%Added
HighTower Advisors, LLC103,871$6.87M0.01%+4,350+4.4%Added
Aufman Associates Inc106,906$7.07M6.02%−427−0.4%Reduced
Swedbank AB109,697$7.25M0.01%−893,921−89.1%Reduced
Chevy Chase Trust Holdings, Inc.111,592$7.38M0.03%+1,161+1.1%Added
State of New Jersey Common Pension Fund D113,736$7.52M0.03%00.0%Unchanged
Handelsbanken Fonder AB113,897$7.53M0.04%−30.0%Reduced
Pictet Asset Management SA115,856$7.66M0.01%+9,627+9.1%Added
Advisor Group Holdings, Inc.116,014$7.68M0.01%−1,358−1.2%Reduced
Inlet Private Wealth, LLC116,264$7.69M2.00%00.0%Unchanged
Swiss Life Asset Management Ltd118,662$7.85M0.12%+78,144+192.9%Added
Bell Bank119,683$7.91M0.84%+18,920+18.8%Added
Forsta Ap-Fonden122,500$8.10M0.10%−32,200−20.8%Reduced
Man Group plc–$8.15M0.03%––
Kovitz Investment Group Partners, LLC123,424$8.16M0.14%+1,284+1.1%Added
Toronto Dominion Bank123,552$8.16M0.01%+123,552New
Shelton Capital Management125,079$8.27M0.35%+85,079+212.7%Added
LGT Group Foundation125,642$8.31M0.24%+61,827+96.9%Added
LPL Financial LLC126,200$8.34M0.01%−8,936−6.6%Reduced
TD Asset Management Inc130,930$8.66M0.01%+30,658+30.6%Added
Pacer Advisors, Inc.131,572$8.70M0.04%+127,234+2,933.0%Added
Rodgers Brothers Inc.132,271$8.75M1.68%−4,675−3.4%Reduced
Janney Montgomery Scott LLC135,387$8.95M0.04%+29,707+28.1%Added
Baupost Group LLCSuperinvestorBaupost Group136,077$9.00M0.15%+136,077New
State of Wisconsin Investment Board139,762$9.24M0.03%−30,975−18.1%Reduced
CCM Investment Advisers LLC140,353$9.28M1.31%+2,563+1.9%Added
Westpac Banking Corp140,410$9.28M0.12%+106,589+315.2%Added
Adage Capital Partners GP, L.L.C.142,300$9.41M0.02%+7,000+5.2%Added
Nicola Wealth Management Ltd.143,900$9.51M0.94%00.0%Unchanged
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.145,783$9.64M0.02%+290+0.2%Added
KBC Group NV149,611$9.89M0.04%+39,998+36.5%Added
Gilman Hill Asset Management, LLC150,634$9.96M2.03%+3,458+2.3%Added
Bank of Montreal152,940$10.1M0.01%−40,410−20.9%Reduced
Illinois Municipal Retirement Fund162,226$10.7M0.23%−10,077−5.8%Reduced
APG Asset Management N.V.176,458$10.7M0.02%−30,441−14.7%Reduced
FIL Ltd163,499$10.8M0.01%−2,040,006−92.6%Reduced
Squarepoint Ops LLC165,680$11.0M0.08%−44,896−21.3%Reduced
Storebrand Asset Management AS176,345$11.7M0.06%−67,826−27.8%Reduced
Ensign Peak Advisors, Inc177,385$11.7M0.03%−13,324−7.0%Reduced
Hosking Partners LLP178,126$11.8M0.55%−35,257−16.5%Reduced
Royal Bank of Canada184,296$12.2M0.00%−105,964−36.5%Reduced
Rhumbline Advisers199,876$13.2M0.02%+4,006+2.0%Added
Nordea Investment Management AB204,792$13.3M0.02%−12,786−5.9%Reduced