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Disclosery

IT GARTNER INC

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STOK (common), issuer CIK 749251

779 managers (797 13F filers) reported a position in IT shares at 2025-09-30, 72,156,301 shares in all. 121 filers opened a position and 217 filers sold out during the quarter.

Managers
779
13F filers
797
New
121
Added
256
Reduced
317
Sold out
217
Shares held by filers
72,156,301

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
VANGUARD GROUP INCgroup of 2 filers holding10,093,742$2.65B+512,985Timeline
BlackRock, Inc.in group BlackRock, Inc.7,625,081$2B0.04%+38,13813F-HRTimelineGroup
BAMCO INC /NY/in group Baron Capital4,322,113$1.14B3.01%+669,35213F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,510,206$923M0.03%+96,80913F-HRTimelineGroup
Independent Franchise Partners LLP3,196,127$840M5.54%new13F-HRTimeline
Capital International Investorsgroup of 3 filers holding3,131,913$823MnewTimeline
MORGAN STANLEYin group MORGAN STANLEY2,359,342$620M0.04%+416,53313F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,238,451$587M0.04%-19,78213F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,528,224$402M+19,842Timeline
Sustainable Growth Advisers, LP1,466,771$386M2.26%+305,25813F-HRTimeline
Invesco Ltd.in group Invesco Ltd.1,362,791$358M0.06%+451,89513F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC1,245,952$326M0.21%+585,76613F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\1,058,936$278M0.09%+761,21613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP973,295$256M0.03%+2,62813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC935,148$246M0.04%-210,51213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO917,211$241M0.02%-223,50613F-HR/ATimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC911,560$240M0.37%+171,27613F-HRTimelineGroup
Madison Asset Management, LLCin group Madison Asset Management, LLC715,811$188M2.08%+12,99813F-HRTimelineGroup
Pacer Advisors, Inc.712,252$187M0.48%+428,08913F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP641,076$169M0.04%-20,43713F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc623,087$164M0.04%+17,74513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/568,590$149M0.01%-229,86413F-HR/ATimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC561,448$148M0.09%+85,65013F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC545,595$143M0.48%+81,92113F-HRTimeline
ALLIANCEBERNSTEIN L.P.538,847$142M0.04%-92,57413F-HRTimeline
Amundiin group Amundi523,933$134M0.04%+35,66513F-HRTimelineGroup
Nuveen, LLCin group TIAA500,179$131M0.03%+209,90713F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …484,034$127M0.33%+171,48413F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP482,243$127M0.09%+66,81513F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co469,126$123M0.02%-93,46213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp450,642$118M0.02%-12,46813F-HRTimelineGroup
Fayez Sarofim & Coin group Fayez Sarofim & Co426,066$112M0.26%+30,31313F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …423,010$111M0.07%-4,11413F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA415,693$109M0.02%-106,26713F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/370,892$97.5M0.01%+88,91813F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding364,554$95.8M-687,055Timeline
FMR LLCin group FMR LLC362,263$95.2M<0.01%-1,501,49113F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding355,185$93.4M+121,640Timeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS354,504$93.2M0.07%+35,16913F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC327,236$86M0.05%+282,72513F-HRTimeline
Bollard Group LLC301,347$79.2M1.96%-63,04213F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.269,679$70.9M0.06%new13F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…262,901$69.1M0.02%-339,41113F-HRTimelineGroup
NZS Capital, LLC258,038$67.8M2.08%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC252,521$66.4M0.02%+24,11613F-HR/ATimelineGroup
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…248,028$65.1M0.31%+83,78913F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding247,178$65M-4,490Timeline
California Public Employees Retirement …238,836$62.8M0.04%-50,18213F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC229,472$60.3M0.07%+102,51513F-HRTimelineGroup
Swiss National Bank221,831$58.3M0.03%-10,60013F-HRTimeline
EULAV Asset Management217,200$57.1M1.33%013F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …206,117$54.2M0.03%+1,93813F-HRTimelineGroup
MACKENZIE FINANCIAL CORP190,954$50.2M0.06%-581,66613F-HRTimeline
Qube Research & Technologies Ltd190,302$50M0.07%-491,76013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN187,537$49.3M0.01%-159,64313F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …180,946$47.6M0.04%+85,64513F-HRTimelineGroup
Artisan Partners Limited Partnership169,966$44.7M0.06%new13F-HRTimeline
RHUMBLINE ADVISERS162,071$42.6M0.03%+2,94413F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…149,112$39.2M0.1%-63,23113F-HRTimeline
Clarkston Capital Partners, LLC147,159$38.7M0.83%+125,18413F-HRTimeline
OSSIAM144,429$38M0.49%+16713F-HRTimeline
Assenagon Asset Management S.A.143,266$37.7M0.06%+4,99813F-HRTimeline
BANK OF NOVA SCOTIAin group BANK OF NOVA SCOTIA132,850$34.9M0.06%+51,10313F-HRTimelineGroup
DekaBank Deutsche Girozentrale134,054$34.8M0.06%013F-HRTimeline
Gotham Asset Management, LLC132,174$34.7M0.15%+75,31413F-HRTimeline
Spear Holdings RSC Ltd131,800$34.6M1.95%+28,06513F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS128,473$33.8M0.14%+45,65313F-HRTimeline
Fisher Funds Management LTD128,383$33.7M0.89%-131,93213F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding124,143$32.6M-78,823Timeline
Allianz Asset Management GmbHin group Allianz SE122,662$32.2M0.04%+27,49713F-HRTimelineGroup
National Pension Service121,861$32M0.02%+6,57513F-HRTimeline
Douglas Lane & Associates, LLC119,827$31.5M0.44%+113,24113F-HRTimeline
BLAIR WILLIAM & CO/IL118,194$31.1M0.08%+78,61013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC117,900$31M0.05%-13,93613F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…116,269$30.6M0.03%-5,07613F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management115,240$30.3M0.06%new13F-HRTimelineGroup
SATURNA CAPITAL CORP113,941$30M0.39%-66,75013F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources108,785$28.6M0.01%-334,93213F-HRTimelineGroup
WEITZ INVESTMENT MANAGEMENT, INC.107,375$28.2M1.53%+19,45013F-HRTimeline
Aquatic Capital Management LLC103,036$27.1M0.5%+62,89713F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding99,752$26.2M-1,525,307Timeline
PRIMECAP MANAGEMENT CO/CA/97,500$25.6M0.02%+57,00013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co97,911$25.6M0.04%-2,73313F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…92,814$24.4M0.06%+21,97513F-HRTimeline
RENAISSANCE GROUP LLC91,602$24.1M0.91%+19,40613F-HRTimeline
Railway Pension Investments Ltd91,378$24M0.33%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC88,970$23.4M0.01%-258,57713F-HRTimelineGroup
Glenmede Investment Management, LP88,635$23.3M0.11%-32813F-HRTimeline
ING GROEP NV86,991$22.9M0.12%+34,46413F-HRTimeline
DISCIPLINED GROWTH INVESTORS INC /MN86,687$22.8M0.41%new13F-HRTimeline
TD Asset Management Inc81,994$21.6M0.02%-90,22113F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.79,918$21M0.21%+18,43513F-HRTimeline
TimesSquare Capital Management, LLC79,023$20.8M0.3%-142,86113F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/77,920$20.5M0.01%+21,70013F-HRTimelineGroup
UNIO CAPITAL LLC77,253$20.3M4.84%+42,55613F-HRTimeline
APG Asset Management N.V.group of 2 filers holding88,944$20M-1,700Timeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…75,098$19.7M0.04%+69,12813F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc72,742$19.1M0.03%+6,08413F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…70,687$18.6M0.02%-39,09713F-HRTimelineGroup
GENEVA CAPITAL MANAGEMENT LLC69,722$18.3M0.31%-3,70913F-HRTimeline
Connor, Clark & Lunn Investment Managem…69,028$18.1M0.06%+60,71913F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…68,900$18.1M0.03%+3,40013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…65,563$17.2M0.03%-4,96813F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…65,148$17.1M0.03%-1,08713F-HRTimeline
SCHWERIN BOYLE CAPITAL MANAGEMENT INC64,527$17M1.85%-56313F-HRTimeline
AVIVA PLCin group AVIVA PLC62,966$16.6M0.03%+4,40713F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC62,909$16.5M0.02%-151,10013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO62,265$16.4M0.02%-28,94013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC60,246$15.8M0.01%-34,71813F-HRTimelineGroup
Bridgewater Associates, LP59,780$15.7M0.06%new13F-HRTimeline
Square Wave Capital, LLC58,198$15.3M5.6%+27,47013F-HRTimeline
Distillate Capital Partners LLC57,957$15.2M0.79%new13F-HRTimeline
Swedbank ABin group Swedbank AB57,614$15.1M0.02%-5,31213F-HRTimelineGroup
IEQ CAPITAL, LLC56,968$15M0.05%+40,37413F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)55,201$14.5M0.06%-5,30713F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …55,188$14.5M0.02%-6,03013F-HRTimelineGroup
Andra AP-fonden55,006$14.5M0.18%-120,79413F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD53,610$14.1M0.01%-20,23013F-HRTimeline
DANSKE BANK A/S49,278$13M0.03%+8813F-HR/ATimeline
GOODNOW INVESTMENT GROUP, LLC49,230$12.9M1.24%new13F-HRTimeline
Mediolanum International Funds Ltd48,909$12.8M0.13%+28,20413F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG48,324$12.7M0.11%-28,09013F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd48,098$12.6M0.15%new13F-HRTimelineGroup
TORONTO DOMINION BANKin group TORONTO DOMINION BANK47,960$12.6M0.02%+15,44513F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…47,165$12.4M0.06%+28,31913F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS46,856$12.3M0.25%013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/46,849$12.3M0.01%-21,24313F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …46,490$12.2M0.13%-9,20813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND46,299$12.2M0.02%+21613F-HRTimeline
Quantinno Capital Management LP45,579$12M0.03%+26,88113F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…44,674$11.7M0.01%-16,53613F-HRTimelineGroup
Empowered Funds, LLC44,370$11.7M0.12%+35,00613F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC43,790$11.5M0.05%013F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding42,893$11.3M+42,772Timeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP41,706$11M0.01%-7,57813F-HRTimelineGroup
Korea Investment CORP41,670$11M0.02%-24,43713F-HRTimeline
NICHOLAS COMPANY, INC.40,673$10.7M0.18%-2013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD40,379$10.6M0.02%-3,37113F-HRTimeline
1832 Asset Management L.P.39,600$10.4M0.02%+34,08113F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC39,126$10.3M<0.01%-261,64413F-HRTimelineGroup
Chevy Chase Trust Holdings, LLCin group Chevy Chase Trust Holdings, L…38,652$10.2M0.03%-2,07713F-HRTimelineGroup
Abacus FCF Advisors LLC37,969$9.98M1.33%+1,08013F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…36,466$9.59M0.08%+90013F-HRTimeline
Crown Oak Advisors, LLC22,498$9.09M4.3%013F-HRTimeline
ROYAL LONDON ASSET MANAGEMENT LTD34,497$9.07M0.02%013F-HRTimeline
Treasurer of the State of North Carolina33,684$8.86M0.03%-22,58613F-HRTimeline
Asset Management One Co., Ltd.32,968$8.67M0.03%-13,05813F-HRTimeline
Illinois Municipal Retirement Fund32,744$8.61M0.11%-8,03913F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al32,554$8.56M0.06%new13F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC32,439$8.53M0.01%+17,81013F-HRTimelineGroup
Foyston, Gordon & Payne Inc32,074$8.43M1.84%new13F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding31,710$8.34M-7,575Timeline
CWM, LLCin group CWM, LLC30,950$8.14M0.02%+21,48913F-HRTimelineGroup
CIBC Bancorp USA Inc.group of 2 filers holding30,611$8.05M+6,166Timeline
PINEBRIDGE INVESTMENTS, L.P.30,262$7.95M0.06%-19,49313F-HRTimeline
KNIGHTSBRIDGE ASSET MANAGEMENT, LLC29,378$7.72M1.31%new13F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding29,183$7.67M+1,981Timeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC29,104$7.65M<0.01%-9,16913F-HRTimelineGroup
CEERA INVESTMENTS, LLC29,034$7.63M2.38%new13F-HRTimeline
Hiddenite Capital Partners LP29,000$7.62M4.13%new13F-HRTimeline
Mn Services Vermogensbeheer B.V.28,600$7.52M0.05%013F-HRTimeline
KLP KAPITALFORVALTNING AS27,290$7.17M0.03%013F-HRTimeline
State of Tennessee, Department of Treas…26,995$7.1M0.02%-4,44113F-HRTimeline
Holocene Advisors, LP26,461$6.96M0.02%-3,30313F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…26,354$6.93M0.03%+1,61513F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp25,560$6.72M0.02%-2,99613F-HRTimelineGroup
Rafferty Asset Management, LLC25,535$6.71M0.02%+40013F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…25,470$6.7M0.42%+19,62013F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…25,270$6.64M<0.01%-7,37813F-HRTimelineGroup
Wealthfront Advisers LLC25,166$6.62M0.02%+22,07913F-HRTimeline
McCollum Christoferson Group LLC25,155$6.61M1.89%-66213F-HRTimeline
CAPTRUST FINANCIAL ADVISORS24,629$6.47M0.01%-6,09713F-HRTimeline
Arax Advisory Partners24,614$6.47M0.09%+24,51913F-HRTimeline
SORA INVESTORS LLC24,288$6.38M0.59%+19,73413F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd24,066$6.33M0.24%new13F-HRTimelineGroup
Lansforsakringar Fondforvaltning AB (pu…24,054$6.32M0.03%+8013F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS23,950$6.3M0.02%-36,01613F-HRTimeline
State of Alaska, Department of Revenue23,552$6.19M0.06%+7,64213F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…23,406$6.15M0.02%+14513F-HRTimeline
Varma Mutual Pension Insurance Co23,401$6.15M0.04%+1,90013F-HRTimeline
Man Group plcin group Man Group plc23,141$6.08M0.01%-52,21013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding23,073$6.07M-46,948Timeline
Trexquant Investment LP22,945$6.03M0.06%-33,21013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM22,672$5.96M0.03%+22013F-HRTimeline
OMERS ADMINISTRATION Corp22,528$5.92M0.04%013F-HRTimeline
Ilmarinen Mutual Pension Insurance Co22,477$5.91M0.04%+6,47713F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM22,447$5.9M0.03%-50013F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP22,333$5.87M<0.01%-445,58813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…22,324$5.87M0.03%-66513F-HRTimelineGroup
Creative Planningin group Creative Planning21,778$5.72M<0.01%+9,13613F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC21,738$5.71M0.02%+10,64813F-HRTimelineGroup
Aware Super Pty Ltd as trustee of Aware…21,500$5.65M0.08%013F-HRTimeline
LPL Financial LLC21,390$5.62M<0.01%+29513F-HRTimeline
Corient Private Wealth LPgroup of 2 filers holding21,268$5.59M-43,523Timeline
Handelsbanken Fonder AB21,252$5.59M0.02%-1,12313F-HRTimeline
ProShare Advisors LLC21,231$5.58M0.01%+1,50313F-HRTimeline
SG Americas Securities, LLC21,186$5.57M0.02%-9,93713F-HRTimeline
BROWN ADVISORY INCin group BROWN ADVISORY INC20,932$5.5M0.01%-4,92113F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…22,291$5.47M0.01%-12,67313F-HRTimeline
Pine Valley Investments Ltd Liability Co20,600$5.42M0.28%+5,13613F-HRTimeline