GARTNER INC (IT) — Institutional Holders, Q2 2026 (page 4)

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 301 to 400. 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 301–400 of 655

Institutional investors reporting a position in GARTNER INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
TWO SIGMA SECURITIES#301 · 4,860 sh$630.0KNew
Leonteq Securities AG#302 · 4,836 sh$626.8K+6.0%
MML INVESTORS SERVICES#303 · 4,716 sh$611.3K+32.6%
Aster Capital Management (DIFC) Ltd#304 · 4,679 sh$606.5K+431.7%
Allspring Global Investments#305 · 4,470 sh$597.9K-0.3%
MCDONALD PARTNERS#306 · 4,590 sh$595.0K-1.1%
FJARDE AP-FONDEN /FOURTH SWEDISH NATIONAL PENSION FUND#307 · 4,551 sh$589.9K-89.6%
ALLSTATE#308 · 4,536 sh$588.0K-71.6%
Polymer Capital Management (US)#309 · 4,535 sh$587.8KNew
EVOLVE PRIVATE WEALTH#310 · 4,469 sh$579.3K+30.7%
Kentucky Retirement Systems#311 · 4,424 sh$573.4KNew
Savant Capital#312 · 3,232 sh$569.9KNew
PANAGORA ASSET MANAGEMENT#313 · 4,324 sh$560.5K0.0%
Schonfeld Strategic Advisors#314 · 4,314 sh$559.2KNew
US BANCORP \DE\#315 · 4,238 sh$549.3K-16.3%
Linden Thomas Advisory Services#316 · 4,219 sh$546.9K-44.6%
Waverly Advisors#317 · 4,181 sh$541.9K+12.8%
TRANSCEND WEALTH COLLECTIVE#318 · 4,174 sh$541.0K+64.7%
NewEdge Advisors#319 · 4,044 sh$524.2KNew
CITIZENS FINANCIAL GROUP#320 · 4,002 sh$518.7K+27.0%
Marex Group plc#321 · 4,001 sh$518.6KNew
180 WEALTH ADVISORS#322 · 3,931 sh$509.5K-9.3%
Resona Asset Management ,Ltd.#323 · 3,900 sh$508.9K-85.0%
Norinchukin Bank, The#324 · 3,921 sh$508.2K-7.0%
Sequoia Financial Advisors#325 · 3,917 sh$507.7K-17.4%
Johnson Financial Group#326 · 3,909 sh$506.7KNew
EntryPoint Capital#327 · 3,895 sh$504.9K-36.2%
Perigon Wealth Management#328 · 3,837 sh$497.4K-1.2%
Shade Tree Advisors#329 · 3,740 sh$484.8K0.0%
HARTFORD INVESTMENT MANAGEMENT#330 · 3,684 sh$477.5K-7.6%
Counterpoint Mutual Funds#331 · 3,682 sh$477.3K0.0%
PEAPACK GLADSTONE FINANCIAL#332 · 3,682 sh$477.0K-16.4%
Generali Asset Management SPA SGR#333 · 3,656 sh$473.9K0.0%
COLDSTREAM CAPITAL MANAGEMENT#334 · 3,596 sh$466.1K-10.4%
Alpine Global Management#335 · 3,567 sh$462.4KNew
LECAP ASSET MANAGEMENT LTD#336 · 3,566 sh$462.2KNew
NEW MEXICO EDUCATIONAL RETIREMENT BOARD#337 · 3,550 sh$460.0K0.0%
Malaga Cove Capital#338 · 3,536 sh$458.3K+103.7%
Fieldview Capital Management#339 · 3,506 sh$454.4KNew
Louisiana State Employees Retirement System#340 · 3,400 sh$440.7K-5.6%
Maryland State Retirement & Pension System#341 · 3,387 sh$439.0K0.0%
Asset Management One , Ltd.#342 · 3,355 sh$434.9K-89.3%
BROWN BROTHERS HARRIMAN#343 · 3,330 sh$431.6K+74.2%
HANTZ FINANCIAL SERVICES#344 · 3,275 sh$425.0K+6.9%
NOMURA#345 · 3,249 sh$421.1K+3.0%
Vise Technologies#346 · 3,247 sh$420.9K+90.4%
Callan Family Office#347 · 3,234 sh$419.2K+12.1%
Allworth Financial#348 · 3,213 sh$416.5K-15.1%
STEVENS CAPITAL MANAGEMENT#349 · 3,168 sh$411.0KNew
DnB Asset Management AS#350 · 3,163 sh$410.0K-76.6%
Perpetual Ltd#351 · 3,156 sh$409.1KNew
WESTPAC BANKING#352 · 3,156 sh$409.1K+113.2%
FIDUCIARY#353 · 3,145 sh$407.7K-11.1%
PARK AVENUE SECURITIES#354 · 3,120 sh$404.0K+44.5%
BOKF, NA#355 · 3,104 sh$402.3K-2.1%
DANSKE BANK A/S#356 · 3,080 sh$399.2K-94.3%
MISSION WEALTH MANAGEMENT#357 · 3,028 sh$392.5KNew
KBC Group NV#358 · 3,019 sh$391.0K-80.6%
Robertson Stephens Wealth Management#359 · 3,009 sh$390.0K+0.2%
Havemeyer Place#360 · 3,009 sh$390.0KNew
MACQUARIE GROUP LTD#361 · 2,989 sh$387.4K-47.9%
Orion Porfolio Solutions#362 · 2,974 sh$385.5K-6.1%
NorthCrest Asset Manangement#363 · 2,884 sh$382.7K-15.5%
Pure Financial Advisors#364 · 2,930 sh$379.8K+7.0%
Farringdon Capital, Ltd.#365 · 2,926 sh$379.3KNew
JOHNSON INVESTMENT COUNSEL#366 · 2,917 sh$378.1K+15.4%
OFI INVEST ASSET MANAGEMENT#367 · 2,883 sh$373.7K+13.1%
Caerus Investment Advisors#368 · 2,832 sh$367.1K+51.3%
Snowden Capital Advisors#369 · 2,818 sh$365.3K+12.8%
WADDELL & ASSOCIATES#370 · 2,795 sh$362.3K-32.6%
111 Capital#371 · 2,784 sh$360.9KNew
Empirical Finance#372 · 2,774 sh$359.6K+2.9%
Baird Financial Group#373 · 2,768 sh$358.8K-45.3%
GROUP ONE TRADING, L.P.#374 · 2,722 sh$352.8KNew
JACKSON THORNTON WEALTH MANAGEMENT#375 · 2,704 sh$350.5KNew
Global X Japan , Ltd.#376 · 2,685 sh$348.0K+1.3%
SBI Okasan Asset Management Ltd.#377 · 2,600 sh$345.3K0.0%
GLOBEFLEX CAPITAL L P#378 · 2,648 sh$343.2K0.0%
MUFG Securities EMEA plc#379 · 2,621 sh$339.7K-9.2%
WELCH & FORBES#380 · 2,600 sh$337.0K0.0%
AVIVA PLC#381 · 2,598 sh$336.8K-96.1%
THRIVENT FINANCIAL FOR LUTHERANS#382 · 2,590 sh$336.0K-7.5%
Apollon Wealth Management#383 · 2,588 sh$335.5K+57.5%
VestGen Advisors#384 · 2,578 sh$334.2K-6.7%
Laird Norton Wetherby Company#385 · 2,574 sh$333.6K-12.7%
Kendall Capital Management#386 · 2,558 sh$331.6K-46.6%
Union Bankshares#387 · 2,540 sh$329.2K+3.3%
Harbor Advisors#388 · 2,500 sh$324.1K0.0%
BUCKHEAD CAPITAL MANAGEMENT#389 · 2,475 sh$320.8K0.0%
KEYBANK NATIONAL ASSOCIATION#390 · 2,445 sh$316.9K+63.5%
GUGGENHEIM CAPITAL#391 · 2,393 sh$310.2K+20.5%
Wealthfront Advisers#392 · 2,392 sh$310.1K-94.0%
Sentinus#393 · 2,339 sh$303.2K+36.7%
Motley Fool Asset Management#394 · 2,315 sh$300.1K-0.1%
Harel Insurance Investments & Financial Services Ltd.#395 · 2,300 sh$298.0K-73.0%
Nykredit A/S#396 · 2,254 sh$292.2K—
Connecticut Wealth Management#397 · 2,230 sh$289.1K-43.8%
Quantbot Technologies#398 · 2,229 sh$288.9K-74.0%
AlphaCore Capital#399 · 2,211 sh$286.6K-14.3%
Chicago Capital#400 · 2,200 sh$285.2K0.0%

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.