GARTNER INC (IT) — Institutional Holders, Q2 2026 (page 2)

655 institutional investment managers reported a IT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $9.7B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 101 to 200. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

IT 13F holders ranked 101–200 of 655

Institutional investors reporting a position in GARTNER INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#101 · 59,336 sh$7.7M-9.2%
Creative Planning#102 · 58,116 sh$7.5M+5.7%
SCHWERIN BOYLE CAPITAL MANAGEMENT#103 · 57,544 sh$7.5M-1.6%
NEW YORK STATE TEACHERS RETIREMENT SYSTEM#104 · 56,965 sh$7.4M-1.0%
abrdn plc#105 · 55,733 sh$7.2M-1.9%
Russell Investments Group, Ltd.#106 · 54,316 sh$7.0M-0.1%
WEDGE CAPITAL MANAGEMENT L L P#107 · 54,196 sh$7.0M+34.1%
KNIGHTSBRIDGE ASSET MANAGEMENT#108 · 27,660 sh$7.0M-9.1%
SEI INVESTMENTS#109 · 53,822 sh$7.0M+19.0%
LEUCADIA NATIONAL#110 · 53,796 sh$7.0M+2310.2%
ADAGE CAPITAL PARTNERS GP, L.L.C.#111 · 52,700 sh$6.8M+28.9%
VICTORY CAPITAL MANAGEMENT#112 · 52,380 sh$6.8M+84.8%
GLENMEDE NA#113 · 52,157 sh$6.8M-25.9%
Lido Advisors#114 · 51,767 sh$6.7M+2.2%
MANUFACTURERS LIFE INSURANCE COMPANY, THE#115 · 49,058 sh$6.4M-0.2%
MERCER GLOBAL ADVISORS#116 · 47,282 sh$6.1M+48.8%
Ruffer LLP#117 · 46,780 sh$6.1M+77.1%
BANK OF NOVA SCOTIA#118 · 46,414 sh$6.0M-34.2%
XTX Topco Ltd#119 · 43,587 sh$5.6M+37.5%
AMERIPRISE FINANCIAL#120 · 43,301 sh$5.6M-64.6%
APG Asset Management N.V.#121 · 49,120 sh$5.6M-30.1%
ING GROEP NV#122 · 41,832 sh$5.4MNew
Calamos Advisors#123 · 41,313 sh$5.4M-1.8%
STATE OF WISCONSIN INVESTMENT BOARD#124 · 41,261 sh$5.3M-15.6%
Verition Fund Management#125 · 40,026 sh$5.2MNew
WEALTH ENHANCEMENT ADVISORY SERVICES#126 · 40,920 sh$5.1M-19.0%
NEW YORK STATE COMMON RETIREMENT FUND#127 · 38,474 sh$5.0M-5.9%
STIFEL FINANCIAL#128 · 38,383 sh$5.0M-6.0%
RAYMOND JAMES FINANCIAL#129 · 35,977 sh$4.7M-11.5%
Mitsubishi UFJ & Banking#130 · 35,157 sh$4.6M-62.8%
South Dakota Investment Council#131 · 34,208 sh$4.4M+2.2%
Jupiter Topco#132 · 33,998 sh$4.4M—
Chevy Chase#133 · 32,330 sh$4.2M-6.8%
GREAT WEST LIFE ASSURANCE#134 · 31,499 sh$4.1M-50.3%
LPL Financial#135 · 31,024 sh$4.0M-2.2%
Ensign Peak Advisors#136 · 30,920 sh$4.0M+165.2%
CAPTRUST FINANCIAL ADVISORS#137 · 30,619 sh$4.0M+13.1%
ROYAL LONDON ASSET MANAGEMENT LTD#138 · 30,532 sh$4.0M-9.6%
Triad Investment Management#139 · 30,530 sh$4.0M-50.5%
FIFTH THIRD BANCORP#140 · 30,169 sh$3.9M-1.6%
CIBC Bancorp USA#141 · 30,116 sh$3.9M-16.6%
FORA Capital#142 · 29,452 sh$3.8M-38.7%
Police & Firemen's Retirement System of New Jersey#143 · 29,301 sh$3.8M+179.0%
Treasurer of the State of North Carolina#144 · 27,781 sh$3.6M-7.4%
Cetera Investment Advisers#145 · 27,439 sh$3.6M+2.0%
GENEVA CAPITAL MANAGEMENT#146 · 27,037 sh$3.5M-6.3%
FIRST ADVISORS#147 · 26,415 sh$3.4M+7.2%
VIRGINIA RETIREMENT SYSTEMS ET Al#148 · 26,000 sh$3.4M-61.3%
Sendero Wealth Management#149 · 25,292 sh$3.3M+13.9%
FAYEZ SAROFIM#150 · 25,157 sh$3.3M-2.8%
Universal- Beteiligungs- und Servicegesellschaft mbH#151 · 23,915 sh$3.2M-49.7%
Quadrature Capital Ltd#152 · 24,416 sh$3.2M+1108.1%
NICHOLAS COMPANY#153 · 24,141 sh$3.1M-27.3%
Jump Financial#154 · 24,029 sh$3.1M-30.7%
Zurcher Kantonalbank (Zurich Cantonalbank)#155 · 24,023 sh$3.1M-67.3%
Crown Oak Advisors#156 · 23,433 sh$3.0M+0.3%
Toroso Investments#157 · 23,389 sh$3.0M+14.0%
Rockefeller Capital Management L.P.#158 · 23,371 sh$3.0M-38.8%
MAI Capital Management#159 · 23,189 sh$3.0M+5.4%
M&T BANK#160 · 23,179 sh$3.0M-6.2%
CAXTON ASSOCIATES LLP#161 · 22,873 sh$3.0M+44.4%
NATIONAL BANK OF CANADA#162 · 22,807 sh$3.0M-40.3%
MARSHALL WACE, LLP#163 · 22,612 sh$2.9M+43.7%
TORONTO DOMINION BANK#164 · 22,333 sh$2.9M+0.8%
Rafferty Asset Management#165 · 22,184 sh$2.9M+33.6%
OPPENHEIMER ASSET MANAGEMENT#166 · 22,158 sh$2.9M-3.5%
State of New Jersey Common Pension Fund D#167 · 21,607 sh$2.8M-14.9%
Handelsbanken Fonder AB#168 · 21,500 sh$2.8M-34.0%
Corient Private Wealth#169 · 21,373 sh$2.8M+5.0%
TWINBEECH CAPITAL#170 · 21,205 sh$2.7MNew
Empowered Funds#171 · 21,186 sh$2.7M+42.8%
PNC FINANCIAL SERVICES GROUP#172 · 20,963 sh$2.7M-24.1%
WINTON GROUP Ltd#173 · 20,791 sh$2.7MNew
CastleKnight Management#174 · 20,700 sh$2.7M0.0%
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.#175 · 20,517 sh$2.7M+121.9%
Focus Partners Wealth#176 · 20,370 sh$2.6M+4.4%
State of Alaska, Department of Revenue#177 · 20,212 sh$2.6M-8.3%
PensionDanmark Pensionsforsikringsaktieselskab#178 · 19,761 sh$2.6M-10.7%
AGF MANAGEMENT LTD#179 · 19,490 sh$2.5M-16.6%
SRS Capital Advisors#180 · 19,310 sh$2.5M+643.0%
Vanguard Investments Australia, Ltd.#181 · 19,164 sh$2.5M-46.7%
Czech National Bank#182 · 19,057 sh$2.5M-0.7%
Illinois Municipal Retirement Fund#183 · 18,872 sh$2.4M-42.4%
Vanguard Personalized Indexing Management#184 · 18,763 sh$2.4M-7.2%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#185 · 18,596 sh$2.4M-8.8%
GHP Investment Advisors#186 · 18,310 sh$2.4M-3.1%
Arizona State Retirement System#187 · 18,162 sh$2.4M-7.3%
BESSEMER GROUP#188 · 18,041 sh$2.3M-11.5%
MetLife Investment Management#189 · 17,848 sh$2.3M-9.0%
NEW YORK LIFE INVESTMENT MANAGEMENT#190 · 17,562 sh$2.3M+70.2%
Cardinal Capital Management#191 · 17,553 sh$2.3M+1449.2%
Bridgewater Associates#192 · 17,444 sh$2.3MNew
STATE TREASURER STATE OF MICHIGAN#193 · 17,147 sh$2.2M-15.7%
Catalyst Funds Management Pty Ltd#194 · 16,850 sh$2.2MNew
Sumitomo Mitsui#195 · 16,750 sh$2.2M-90.6%
Elo Mutual Pension Insurance#196 · 16,698 sh$2.2M+33.3%
Prana Capital Management#197 · 16,185 sh$2.1MNew
Campbell & Investment Adviser#198 · 15,854 sh$2.1MNew
Mirae Asset Global Investments , Ltd.#199 · 15,671 sh$2.0M-5.3%
NISA INVESTMENT ADVISORS#200 · 15,526 sh$2.0M-8.8%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.