Skip to content
Disclosery

STX SEAGATE TECHNOLOGY HLDNGS PL

Follow

ORD SHS (common), issuer CIK 1137789

1,251 managers (1,273 13F filers) reported a position in STX shares at 2025-12-31, 193,790,547 shares in all. 183 filers opened a position and 85 filers sold out during the quarter.

Managers
1,251
13F filers
1,273
New
183
Added
446
Reduced
406
Sold out
85
Shares held by filers
193,790,547

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…50,678$14M0.07%-39413F-HRTimeline
EASTERN BANK50,241$13.8M0.24%new13F-HRTimeline
Bell Bank49,368$13.6M0.58%-6,98513F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…48,663$13.4M0.06%-55813F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…48,336$13.3M0.05%-2,63313F-HRTimelineGroup
Advisory Services Network, LLC48,111$13.2M0.19%-1,83613F-HRTimeline
Inlet Private Wealth, LLC47,186$13M3.01%-12,46413F-HRTimeline
Varma Mutual Pension Insurance Co47,100$13M0.08%new13F-HRTimeline
PEAK6 LLCin group PEAK6 LLC46,522$12.8M0.35%+46,51913F-HR/ATimelineGroup
Retirement Systems of Alabama46,349$12.8M0.04%+98213F-HRTimeline
Genus Capital Management Inc.46,300$12.8M1.49%-7,09013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC46,018$12.7M0.05%+6,36113F-HRTimelineGroup
Clearstead Advisors, LLC45,144$12.4M0.16%-9,76513F-HRTimeline
Kestra Advisory Services, LLCgroup of 3 filers holding45,101$12.4M-4,635Timeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP44,602$12.3M0.02%-4,59113F-HRTimelineGroup
CIBC Bancorp USA Inc.group of 2 filers holding44,519$12.3M+40,637Timeline
Wealthfront Advisers LLC44,451$12.2M0.03%+2,87013F-HRTimeline
IFM Investors Pty Ltd43,993$12.1M0.1%new13F-HRTimeline
ICON ADVISERS INC/CO43,844$12.1M2.61%-3,65013F-HRTimeline
Empowered Funds, LLC42,729$11.8M0.2%+24,53113F-HR/ATimeline
NAVELLIER & ASSOCIATES INC41,847$11.5M1.29%new13F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS41,523$11.4M0.04%-4,42513F-HRTimelineGroup
Gotham Asset Management, LLC41,433$11.4M0.04%+5313F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…41,400$11.4M0.01%+19,07013F-HR/ATimelineGroup
USS Investment Management Ltd41,253$11.4M0.05%-3,68813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
US BANCORP \DE\in group US BANCORP \DE\40,153$11.1M0.01%+1,07313F-HRTimelineGroup
Stablepoint Partners, LLC39,873$11M1.71%-80413F-HRTimeline
CIBC WORLD MARKET INC.38,514$10.6M0.02%-20,94413F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC37,841$10.4M0.04%+7,74013F-HRTimelineGroup
CHAPIN DAVIS, INC.37,842$10.4M2.44%-55713F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …37,793$10.4M0.05%+7,29513F-HRTimeline
MML INVESTORS SERVICES, LLC37,781$10.4M0.03%+10,33313F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV37,712$10.4M0.02%+7,97313F-HRTimeline
IEQ CAPITAL, LLC37,141$10.2M0.03%-6513F-HRTimeline
Cambridge Investment Research Advisors,…36,384$10M0.03%+4,10813F-HRTimeline
Lifeworks Advisors, LLC36,008$9.92M1.28%-3,52313F-HRTimeline
Hanson & Doremus Investment Management35,876$9.88M1.19%-2,55613F-HRTimeline
Taikang Asset Management (Hong Kong) Co…35,777$9.85M0.97%-12,08013F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.35,650$9.82M0.11%+30,43613F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP35,378$9.74M0.01%+5,59013F-HR/ATimelineGroup
Indivisible Partners34,637$9.54M1.03%13F-HRTimeline
Federation des caisses Desjardins du Qu…34,100$9.39M0.04%-2,60313F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…34,008$9.37M0.08%-1,30013F-HRTimeline
Chicago Capital, LLC33,932$9.34M0.23%-6,48313F-HRTimeline
Old Port Advisors33,275$9.16M2.26%-86913F-HRTimeline
Prime Capital Investment Advisors, LLC33,209$9.15M0.11%-33113F-HRTimeline
CAPTRUST FINANCIAL ADVISORS32,975$9.08M0.02%+67813F-HRTimeline
Sanctuary Advisors, LLC32,853$9.05M0.05%-2,08013F-HRTimeline
Pinpoint Asset Management (Singapore) P…32,603$8.98M1.87%-3,01113F-HRTimeline
SeaTown Holdings Pte. Ltd.in group Temasek Holdings (Private) Ltd32,500$8.95M5.19%new13F-HRTimelineGroup
NewSquare Capital LLC32,365$8.91M0.79%-40,81613F-HRTimeline
MIG Capital, LLC32,150$8.85M1.5%013F-HRTimeline
AFFINITY WEALTH MANAGEMENT LLC32,021$8.82M1.25%+2,78413F-HRTimeline
PRUDENTIAL PLCin group PRUDENTIAL PLC31,804$8.76M0.07%+27,01513F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …30,230$8.69M0.01%-6,08613F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding31,138$8.58M-1,619Timeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…24,388$8.53M0.01%-3213F-HRTimeline
L & S Advisors Inc30,501$8.4M0.78%-29,06813F-HRTimeline
M&T Bank Corpin group M&T Bank Corp29,649$8.17M0.03%-30613F-HR/ATimelineGroup
AMALGAMATED BANK29,328$8.08M0.06%-34713F-HRTimeline
FORA Capital, LLC29,147$8.03M0.97%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC28,808$7.93M0.58%+12,17513F-HRTimeline
U.S. Capital Wealth Advisors, LLC28,503$7.85M0.21%+2,39613F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC28,359$7.81M0.01%+92913F-HRTimelineGroup
Allworth Financial LP28,264$7.78M0.03%+1,54413F-HRTimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A27,928$7.69M0.02%-49,87613F-HRTimelineGroup
Parallax Volatility Advisers, L.P.27,658$7.62M0.24%-34,33413F-HRTimeline
SCOTIA CAPITAL INC.27,619$7.61M0.03%-11,72413F-HRTimeline
PATTON FUND MANAGEMENT, INC.27,445$7.56M1.01%+9,88113F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC23,139$7.54M0.08%-1,25813F-HRTimeline
BTC Capital Management, Inc.in group BTC Capital Management, Inc.26,615$7.32M0.51%-78113F-HRTimelineGroup
Ardmore Road Asset Management LP26,049$7.17M0.54%new13F-HRTimeline
SHELTON CAPITAL MANAGEMENT25,506$7.02M0.14%+24,35213F-HRTimeline
Louisiana State Employees Retirement Sy…25,400$6.99M0.12%+14,20013F-HRTimeline
Insight Wealth Strategies, LLC25,378$6.99M0.8%-98013F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise25,346$6.98M0.25%-6,77913F-HRTimelineGroup
Elo Mutual Pension Insurance Co25,013$6.89M0.11%+2,74813F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND24,940$6.87M0.09%+71013F-HRTimeline
Vinva Investment Management Ltd24,315$6.81M0.08%+7,39013F-HRTimeline
MWA Asset Management24,668$6.79M3.79%-3,66413F-HRTimeline
SeaBridge Investment Advisors LLC24,632$6.78M1.12%-1,21313F-HRTimeline
TD Waterhouse Canada Inc.24,453$6.73M0.04%-134,06013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson24,358$6.71M<0.01%-26413F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …24,323$6.7M0.04%new13F-HRTimelineGroup
Clearstead Trust, LLC24,007$6.61M1.04%-61513F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC23,765$6.54M<0.01%+20113F-HRTimelineGroup
Utah Retirement Systems23,755$6.54M0.06%013F-HRTimeline
Independent Advisor Alliance23,495$6.47M0.16%+19,61413F-HRTimeline
ASR Vermogensbeheer N.V.23,471$6.46M0.08%+4,07013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…23,390$6.44M0.07%+33913F-HRTimelineGroup
Fortis Advisors, LLC23,350$6.43M3.54%013F-HRTimeline
XPONANCE LLC23,014$6.34M0.05%+3,81913F-HRTimeline
Achmea Investment Management B.V.in group Achmea Investment Management …22,811$6.28M0.16%new13F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…22,390$6.17M0.01%-5,98713F-HR/ATimelineGroup
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA22,322$6.15M0.03%13F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …21,471$5.96M0.01%+65513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP21,527$5.93M0.01%-71,84413F-HRTimelineGroup
INTEGRITY ALLIANCE, LLC.21,346$5.88M0.22%new13F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT21,321$5.87M0.11%+8,35813F-HRTimeline
State of Alaska, Department of Revenue21,236$5.85M0.06%-1,38513F-HRTimeline
AustralianSuper Pty Ltd21,020$5.79M0.03%-3,07313F-HRTimeline
Waterloo Capital, L.P.20,967$5.77M0.42%-1,57913F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC24,058$5.74M0.02%+3813F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC20,814$5.73M0.02%new13F-HRTimeline
Decker Retirement Planning Inc.20,406$5.62M2.79%+20,31413F-HRTimeline
PROFUND ADVISORS LLC20,282$5.59M0.17%+16,65113F-HRTimeline
AE Wealth Management LLC20,273$5.58M0.03%+9,36713F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP20,218$5.57M0.01%+16,47013F-HRTimelineGroup
ROMANO BROTHERS AND COMPANY20,213$5.57M0.63%-52513F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …19,810$5.46M0.08%-2,06013F-HRTimelineGroup
ARMISTICE CAPITAL, LLC19,592$5.4M0.13%new13F-HRTimeline
CreativeOne Wealth, LLCin group CreativeOne Wealth, LLC19,530$5.38M0.13%+11813F-HRTimelineGroup
Ethic Inc.19,468$5.36M0.08%-69913F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The19,263$5.3M0.06%+8,05813F-HRTimelineGroup
Alberta Investment Management Corp19,200$5.29M0.03%-5,20013F-HR/ATimeline
Greenland Capital Management LP18,809$5.18M0.75%new13F-HRTimeline
Entropy Technologies, LP18,731$5.16M0.28%-17,87013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC18,719$5.16M0.01%-9,85013F-HRTimelineGroup
Caprock Group, LLC18,248$5.04M0.11%+3,68013F-HRTimeline
PANAGORA ASSET MANAGEMENT INC18,273$5.03M0.02%new13F-HRTimeline
Investment Management Corp of Ontario17,892$4.93M0.07%+7,91113F-HRTimeline
Private Advisor Group, LLC17,641$4.86M0.02%+513F-HRTimeline
Great Lakes Retirement, Inc.17,317$4.78M0.5%-41913F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC17,362$4.78M0.03%new13F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…16,540$4.55M0.03%013F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP16,533$4.55M0.06%-8213F-HRTimeline
Orion Porfolio Solutions, LLC16,162$4.45M0.03%+9,84713F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP16,109$4.44M0.06%+8,23713F-HRTimelineGroup
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC15,864$4.4M0.07%+37413F-HRTimelineGroup
FLPUTNAM INVESTMENT MANAGEMENT CO15,847$4.36M0.06%-98913F-HRTimeline
Generali Asset Management SPA SGR15,845$4.36M0.09%-14113F-HRTimeline
NewEdge Wealth, LLC15,836$4.36M0.05%+3,01313F-HRTimeline
Leisure Capital Management15,474$4.26M1.41%-30313F-HRTimeline
Nishkama Capital, LLC15,400$4.24M0.57%new13F-HRTimeline
Hennion & Walsh Asset Management, Inc.15,312$4.22M0.15%-8,79813F-HRTimeline
OMERS ADMINISTRATION Corp14,908$4.11M0.03%-5,90013F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC14,774$4.07M0.09%+8,78413F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC14,714$4.06M0.3%-1,17413F-HRTimeline
SIG BROKERAGE, LP14,731$4.06M1.36%+1,44413F-HRTimeline
ING GROEP NV14,522$4M0.02%new13F-HRTimeline
Keystone Wealth Services, LLC14,386$3.96M0.83%013F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC14,368$3.96M<0.01%-58,70613F-HRTimelineGroup
KP Management LLC14,000$3.86M1.2%+4,00013F-HRTimeline
Illinois Municipal Retirement Fund13,986$3.85M0.05%+4,37513F-HRTimeline
LMR Partners LLPin group LMR Partners LLP13,954$3.84M0.04%-26,04613F-HRTimelineGroup
Northwest & Ethical Investments L.P.13,950$3.84M0.09%new13F-HR/ATimeline
Engineers Gate Manager LP13,942$3.84M0.05%+11,32113F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…13,842$3.82M0.01%+4,13113F-HRTimelineGroup
Steward Partners Investment Advisory, L…13,819$3.81M0.02%+25013F-HRTimeline
B. Riley Wealth Advisors, Inc.13,662$3.76M0.18%+2513F-HRTimeline
Arkadios Wealth Advisors13,518$3.72M0.07%+1,05413F-HRTimeline
&PARTNERS13,417$3.7M0.02%+1,50813F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP13,203$3.64M<0.01%+2,01713F-HRTimelineGroup
Catherine Avery Investment Management L…13,144$3.62M2.17%-11,89213F-HRTimeline
First National Trust Co13,105$3.61M0.12%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…13,062$3.6M0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC12,843$3.54M0.01%013F-HRTimelineGroup
EQUITABLE TRUST CO12,788$3.52M0.16%-5613F-HRTimeline
DekaBank Deutsche Girozentrale37,100$3.51M0.01%013F-HRTimeline
BEACONLIGHT CAPITAL, LLC12,651$3.48M2.03%-13,59513F-HRTimeline
Donoghue Forlines LLC12,643$3.48M1.08%-6,31313F-HRTimeline
NorthCrest Asset Manangement, LLC11,718$3.4M0.08%+23813F-HRTimeline
Apollon Wealth Management, LLCin group Apollon Wealth Management, LLC12,304$3.39M0.06%-21313F-HRTimelineGroup
Ameritas Investment Partners, Inc.group of 2 filers holding12,241$3.37M+10,152Timeline
Brookstone Capital Managementin group Brookstone Capital Management12,176$3.35M0.04%+2,03113F-HRTimelineGroup
Sound View Wealth Advisors Group, LLC12,119$3.34M0.22%-72313F-HRTimeline
NorthCoast Asset Management LLC12,049$3.32M0.07%-141,38813F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…11,942$3.29M0.11%new13F-HRTimelineGroup
NewEdge Advisors, LLC11,856$3.27M0.01%+6,46513F-HRTimeline
World Investment Advisors11,832$3.26M0.05%+22613F-HR/ATimeline
CWM, LLCin group CWM, LLC11,825$3.26M0.01%+1,23013F-HRTimelineGroup
Avanza Fonder AB11,753$3.24M0.08%013F-HRTimeline
Rodgers Brothers Inc.11,711$3.23M0.39%013F-HRTimeline
Williamson Legacy Group, LLC11,702$3.22M2.52%+4,10513F-HRTimeline
Dedeker Financial LLC11,536$3.18M2.84%13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC11,310$3.11M0.03%+3,17513F-HRTimelineGroup
Aull & Monroe Investment Management Corp11,230$3.09M1.55%-14013F-HRTimeline
ALERUS FINANCIAL NA11,181$3.08M0.15%-4,08413F-HRTimeline
EPG Wealth Management LLC11,157$3.07M0.83%+86713F-HRTimeline
MEITAV INVESTMENT HOUSE LTDin group MEITAV INVESTMENT HOUSE LTD11,079$3.05M0.04%-4513F-HRTimelineGroup
SteelPeak Wealth, LLC11,025$3.04M0.1%+7,13613F-HRTimeline
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…10,935$3.02M0.06%new13F-HRTimelineGroup
Estate Counselors, LLC10,834$2.98M0.25%013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC10,823$2.98M0.03%+2,58113F-HRTimelineGroup
Crossmark Global Holdings, Inc.10,724$2.95M0.04%+1,47313F-HRTimeline
Safe Harbor Fiduciary, LLC10,673$2.94M2.6%13F-HRTimeline
Dorsey Wright & Associates10,531$2.9M0.63%-7013F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT10,490$2.89M0.03%-4,79513F-HRTimeline
Employees Retirement System of Texas10,443$2.88M0.02%013F-HRTimeline
Summit Trail Advisors, LLC10,395$2.87M0.05%-68713F-HRTimeline
Gulf International Bank (UK) Ltd10,409$2.87M0.09%+1713F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…10,228$2.82M0.07%013F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Baird Financial Group, Inc.in group Baird Financial Group, Inc.9,997$2.75M<0.01%-6,31513F-HRTimelineGroup
Community Bank & Trust, Waco, Texas9,991$2.75M0.56%+11313F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD9,950$2.74M0.08%+40013F-HRTimeline
Beacon Pointe Advisors, LLC9,853$2.71M0.02%+2,57513F-HRTimeline
PINKERTON WEALTH, LLC9,839$2.71M0.28%-4,74913F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…9,823$2.71M0.07%+7,29513F-HRTimelineGroup
Farther Finance Advisors, LLC9,770$2.69M0.03%-32613F-HRTimeline
GLOBALT Investments LLC / GA9,760$2.69M0.1%+8,70013F-HRTimeline