Gartner Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Gartner Inc
TickerIT
CIK #0000749251
CUSIP366651107
SectorTrade & Services - Services-Management Services
Address56 Top Gallant Rd PO Box 10212, Stamford, CT 06904-2212
Source [EDGAR]
CIK Filing 2011 - 2026
[0000749251] 10-K
[0000749251] 10-Q
[0000749251] 3
[0000749251] 4
[0000749251] 8-K
[0000749251] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
AQR Capital Management LLC Gartner Inc [2026-05-15] 0.0
Independent Franchise Partners LLP Gartner Inc [2026-05-14] 0.0
Vanguard Capital Management LLC Gartner Inc [2026-04-29] 0.0
Vanguard Portfolio Management LLC Gartner Inc [2026-04-29] 0.0
Capital International Investors Gartner Inc [2026-02-13] 0.0
BlackRock Inc Gartner Inc [2024-01-26] 7.8
Generation Investment Management LLP Gartner Inc [2020-04-28] 5.2
Polen Capital Management LLC Gartner Inc [2020-02-05] 5.9
Price T Rowe Associates Inc /MD/ Gartner Inc [2019-02-14] 7.9
Select Equity Group LP Gartner Inc [2018-02-14] 5.2
Janus Henderson Group PLC Gartner Inc [2018-02-12] 5.5
Vanguard Group Inc Gartner Inc [2012-02-10] 5.47
Form 3/4/5 Filer 2011 - 2026
Bisson Peter
Gartner Inc
Serra Eileen
Rus Daniela L
Dykstra Karen E
Pagliuca Stephen G
Gutierrez Jose M
Grabe William O
Fuchs Anne Sutherland
Ferguson Diana Sue
Cesan Raul E
Bressler Richard J
Bousa Edward Peter
Rinello John J
Hall Eugene A
van Ham Dick
Kranich Robin B
Rupani Altaf
Safian Craig
Kim Thomas Sang
Genovese Yvonne
Wartinbee William James III
Jain Akhil
Hensel Scott
Herkes Claire
Sribar Valentin
Allard Kenneth
Dawkins Alwyn
Smith James C
Beck Joseph P
Diliberto Michael Patrick
Kaufman Jules
Harris Michael P
Davis Kendall B
McVeigh David K
Christopher MR Thomas
Sondergaard Peter
Bingle Michael J
Godfrey David
Peale Daniel S
Waern PER Anders
Hrelic Darko
Yoo Michael J
Schwartz Lewis G
Kutnick Dale
Lafond Christopher
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Grabe William O
Common Stock
2026-03-11 Gift 235 $0.00
Grabe William O
Common Stock
2026-03-11 Other 2,100 $160.01 336,021
Grabe William O
Common Stock
2026-03-11 Gift 1,410 $0.00
Grabe William O
Common Stock
2026-03-11 Gift 235 $0.00
Grabe William O
Common Stock
2026-03-11 Gift 235 $0.00
Grabe William O
Common Stock
2026-03-11 Gift 1,410 $0.00
Grabe William O
Common Stock
2026-03-11 Gift 235 $0.00
Grabe William O
Common Stock
2026-03-11 Other 2,100 $160.01 336,021
Rupani Altaf
Common Stock
2026-02-27 Other 39 $149.34 5,824
Kranich Robin B
Common Stock
2026-02-27 Other 39 $149.34 5,824
Safian Craig
Common Stock
2026-02-27 Other 39 $149.34 5,824
van Ham Dick
Common Stock
2026-02-27 Other 39 $149.34 5,824
Hall Eugene A
Common Stock
2026-02-27 Other 39 $149.34 5,824
Rus Daniela L
Restricted Stock Units · derivative
2026-02-17 Grant 507 $0.00
Bousa Edward Peter
Restricted Stock Units · derivative
2026-02-17 Grant 507 $0.00
Genovese Yvonne
Common Stock
2026-02-09 Option exercise 892 $0.00
Hensel Scott
Common Stock
2026-02-09 Option exercise 1,601 $0.00
van Ham Dick
Common Stock
2026-02-09 Tax withheld 75 $159.75 11,981
Hensel Scott
Restricted Stock Units · derivative
2026-02-09 Option exercise 1,324 $0.00
Hall Eugene A
Restricted Stock Units · derivative
2026-02-09 Option exercise 7,534 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 717 74,686,573
2025-12-31 813 70,942,353
2025-09-30 797 70,647,173
2025-06-30 898 70,696,949
2025-03-31 923 70,100,070
2024-12-31 951 71,170,399
2024-09-30 907 68,838,751
2024-06-30 876 69,545,314
2024-03-31 878 73,643,533
2023-12-31 871 71,881,898
2023-09-30 790 69,507,928
2023-06-30 780 69,476,091
Form 13F Holdings
Firm Period DFND Voting Shares
Douglas Lane & Associates LLC [2026-06-30] SOLE 1,475 186,744
Assenagon Asset Management SA [2026-06-30] SOLE 70,348 70,348
Isthmus Partners LLC [2026-06-30] SOLE 67,111 67,111
Wedge Capital Management L L P/NC [2026-06-30] SOLE 18,663 54,196
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 879 40,920
McCollum Christoferson Group LLC [2026-06-30] SOLE 28,406 28,406
Crown Oak Advisors LLC [2026-06-30] SOLE 23,433 23,433
Alaska Retirement Management Board [2026-06-30] SOLE 20,212 20,212
PensionDanmark Pensionsforsikringsaktieselskab [2026-06-30] SOLE 0 19,761
Czech National Bank [2026-06-30] SOLE 19,057 19,057
GHP Investment Advisors Inc [2026-06-30] SOLE 18,046 18,310
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 14,788 14,788
Fisher Funds Management LTD [2026-06-30] SOLE 11,035 11,035
Merit Financial Group LLC [2026-06-30] OTR 0 9,206
Yousif Capital Management LLC [2026-06-30] SOLE 2,489 8,097
Y-Intercept Hong Kong Ltd [2026-06-30] SOLE 6,167 6,167
Crossmark Global Holdings Inc [2026-06-30] SOLE 6,032 6,032
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 4,219
180 Wealth Advisors LLC [2026-06-30] SOLE 282 3,931
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 3,917
Hartford Investment Management Co [2026-06-30] SOLE 3,684 3,684
Counterpoint Mutual Funds LLC [2026-06-30] SOLE 3,682 3,682
Louisiana State Employees Retirement System [2026-06-30] SOLE 3,600 3,600
Merit Financial Group LLC [2026-06-30] SOLE 5 3,373
Perpetual Ltd [2026-06-30] DFND 3,156 3,156
Mission Wealth Management LP [2026-06-30] SOLE 0 3,028
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 84 2,884
OFI Invest Asset Management [2026-06-30] SOLE 373,694 2,883
Waddell & Associates LLC [2026-06-30] SOLE 0 2,795
Global X Japan Co Ltd [2026-06-30] SOLE 2,685 2,685
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com