13FBOX
GARTNER INC · 13F Institutional Holdings
Options Calculator Rankings

GARTNER INC

IT
Institutions
654
Combined AUM (Q2 2026)
$9.85B
Combined Shares (Q2 2026)
76.0M
Overall Trend
Decrease
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+11.7M
282 · 88 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-12.9M
442 · 153 Exit · ≈
⚖️ Net
-1.3M
Net Sell
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$9.85B
Institutions
654
New Buys
88
Adds
194
Reduces
289
Exits
153
Unchanged
83
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BAMCO INC /NY/
1.48%2.83%#8$985.2M7.6M$937.0M5.9M+1.7M+28.45%Add
Independent Franchise Partners LLP
4.75%5.1%#1$723.7M5.6M$728.5M4.6M+982,191+21.35%Add
BlackRock, Inc.
0.01%0.02%#253$676.2M5.2M$1.09B6.9M-1.7M-24.22%Reduce
VANGUARD CAPITAL MANAGEMENT LLC
0.01%0.02%#223$553.0M4.3M$707.5M4.5M-201,433-4.51%Reduce
AQR CAPITAL MANAGEMENT LLC
0.19%0.26%#42$541.2M4.2M$564.8M3.6M+607,773+17.04%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.02%0.03%#166$456.4M3.5M$584.9M3.7M-172,576-4.67%Reduce
HARRIS ASSOCIATES L P
0.49%0.66%#19$369.0M2.8M$496.5M3.1M-288,975-9.22%Reduce
STATE STREET CORP
0.01%0.02%#240$364.1M2.8M$517.3M3.3M-457,998-14.02%Reduce
GEODE CAPITAL MANAGEMENT, LLC
0.02%0.02%#177$337.0M2.6M$349.2M2.2M+390,316+17.64%Add
TWO SIGMA INVESTMENTS, LP
0.2%0.14%#40$276.5M2.1M$178.5M1.1M+1.0M+89.25%Add
Invesco Ltd.
0.02%0.05%#164$267.2M2.1M$320.0M2.0M+40,011+1.98%Add
FEDERATED HERMES, INC.
0.38%0.44%#23$265.0M2.0M$267.7M1.7M+353,907+20.93%Add
MORGAN STANLEY
0.01%0.04%#212$242.1M1.9M$620.2M2.4M-491,682-20.84%Reduce
GOLDMAN SACHS GROUP INC
0.02%0.03%#167$236.6M1.8M$281.0M1.8M+50,916+2.87%Add
BANK OF AMERICA CORP /DE/
0.01%0.01%#305$117.7M907,735$122.5M773,771+133,964+17.31%Add
CITADEL ADVISORS LLC
0.01%0.01%#215$111.6M861,075$49.6M313,565+547,510+174.61%Add
NORGES BANK
0.01%0.06%#234$110.8M854,653$399.6M951,978-97,325-10.22%Reduce
D. E. Shaw & Co., Inc.
0.05%0.02%#101$107.2M827,121$41.4M261,651+565,470+216.12%Add
JANE STREET GROUP, LLC
0.01%<0.01%#294$101.1M779,727$23.8M150,337+629,390+418.65%Add
BNP PARIBAS FINANCIAL MARKETS
0.04%0.04%#111$87.4M673,933$75.3M475,430+198,503+41.75%Add
NORTHERN TRUST CORP
0.01%0.02%#257$85.3M657,780$137.9M871,137-213,357-24.49%Reduce
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
0.03%<0.01%#125$75.9M585,573$1.2M7,640+577,933+7,564.57%Add
Madison Asset Management, LLC
0.89%1.2%#13$74.5M574,609$97.1M613,257-38,648-6.30%Reduce
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.01%<0.01%#348$70.9M547,124$39.3M248,135+298,989+120.49%Add
RENAISSANCE TECHNOLOGIES LLC
0.1%0.08%#65$69.2M534,069$48.3M305,089+228,980+75.05%Add
Black Creek Investment Management Inc.
3.87%5.41%#3$69.0M532,034$100.8M636,762-104,728-16.45%Reduce
JPMORGAN CHASE & CO
<0.01%0.01%#404$67.5M504,967$139.4M875,771-370,804-42.34%Reduce
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.01%0.03%#220$66.2M510,785$122.2M772,054-261,269-33.84%Reduce
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.01%0.01%#293$63.0M486,188$76.5M483,379+2,809+0.58%Add
DIMENSIONAL FUND ADVISORS LP
0.01%0.02%#248$58.1M448,404$76.8M484,933-36,529-7.53%Reduce
Amundi
0.01%0.02%#202$57.1M440,492$76.0M480,251-39,759-8.28%Reduce
UBS Group AG
0.01%0.02%#309$57.1M440,241$162.0M1.0M-583,052-56.98%Reduce
MILLENNIUM MANAGEMENT LLC
0.02%0.02%#175$53.5M412,764$52.8M333,407+79,357+23.80%Add
Bank of New York Mellon Corp
0.01%0.01%#292$51.3M395,477$67.1M423,674-28,197-6.66%Reduce
VANGUARD FIDUCIARY TRUST CO
0.01%0.02%#239$49.5M381,635$63.9M403,618-21,983-5.45%Reduce
DIAMOND HILL CAPITAL MANAGEMENT INC
0.37%0.18%#24$46.7M360,635$29.6M186,705+173,930+93.16%Add
DISCIPLINED GROWTH INVESTORS INC /MN
0.76%1.1%#15$44.7M344,687$53.7M338,893+5,794+1.71%Add
FMR LLC
<0.01%<0.01%#478$40.9M315,238$79.1M499,270-184,032-36.86%Reduce
Pacer Advisors, Inc.
0.12%0.15%#56$40.8M314,899$45.2M285,593+29,306+10.26%Add
BALYASNY ASSET MANAGEMENT L.P.
0.05%<0.01%#102$40.0M308,288$1.4M8,974+299,314+3,335.35%Add
CITIGROUP INC
0.01%0.02%#209$39.2M302,731$53.0M334,891-32,160-9.60%Reduce
ROYAL BANK OF CANADA
0.01%0.01%#344$38.2M294,526$44.0M277,918+16,608+5.98%Add
BARCLAYS PLC
0.01%0.01%#311$37.2M287,181$48.5M306,463-19,282-6.29%Reduce
DEUTSCHE BANK AG\
0.01%0.06%#243$37.1M285,847$171.6M1.1M-798,001-73.63%Reduce
Bollard Group LLC
1%1.76%#11$32.9M253,879$57.7M364,462-110,583-30.34%Reduce
JONES FINANCIAL COMPANIES LLLP
0.01%0.02%#216$31.3M232,126$34.3M220,732+11,394+5.16%Add
HRT FINANCIAL LP
0.05%0.03%#95$30.3M233,888$11.2M70,665+163,223+230.98%Add
Connor, Clark & Lunn Investment Management Ltd.
0.06%0.06%#90$30.3M233,703$27.1M171,232+62,471+36.48%Add
NATIXIS ADVISORS, LLC
0.03%0.06%#128$28.4M219,066$41.0M258,772-39,706-15.34%Reduce
Legal & General Group Plc
0.01%0.02%#342$28.0M216,379$93.5M590,678-374,299-63.37%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow