GARTNER INC — SC 13G Filings
39 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by GARTNER INC (IT), sorted by most recent first. Each row links to the full filing on EdgarLookup. GARTNER INC has filed 39 SC 13G documents with the SEC since 2021. To view all SEC filings by GARTNER INC, see the full filings list.
All
10-K
10-K/A
10-KT
10-Q
10-Q/A
11-K
144
144/A
15-15D
25
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
DFAN14A
EFFECT
FWP
PRE 14A
PRES14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | — | 0001086364-24-004330 | Jan 26, 2024 | — |
| SC 13G | SCHEDULE 13G HOLDINGS REPORT | 0001172661-20-001102 | Apr 28, 2020 | — |
| SC 13G | — | 0001172661-20-000315 | Feb 5, 2020 | — |
| SC 13G | — | 0000080255-19-002388 | Feb 14, 2019 | — |
| SC 13G | SCHEDULE 13G | 0000899140-18-000208 | Feb 14, 2018 | — |
| SC 13G | JANUS HENDERSON GROUP OWNS OVER 5% | 0001274173-18-000042 | Feb 12, 2018 | — |
| SC 13G | — | 0000932471-12-003388 | Feb 10, 2012 | — |
| SC 13G | MS INITIAL | 0000895421-11-000119 | Feb 9, 2011 | — |
| SC 13G | — | 0001086364-11-002935 | Feb 4, 2011 | — |
| SC 13G | IT AS OF 11/30/2010 | 0000080255-10-000562 | Dec 10, 2010 | — |
| SC 13G | — | 0001040592-10-000011 | Jan 29, 2010 | — |
| SC 13G | — | 0001086364-10-008250 | Jan 29, 2010 | — |
| SC 13G | — | 0000906304-09-000112 | Jan 26, 2009 | — |
| SC 13G | SCHEDULE 13G | 0001017918-08-000046 | Feb 14, 2008 | — |
| SC 13G | — | 0001040592-08-000010 | Jan 25, 2008 | — |
| SC 13G | DOC ONE | 0000902219-05-000889 | Feb 14, 2005 | — |
| SC 13G | GARTNER, INC. | 0000909012-04-000460 | Jul 9, 2004 | — |
| SC 13G | GARTNER, INC. | 0000909012-04-000084 | Feb 10, 2004 | — |
| SC 13G | — | 0000909012-03-000644 | Sep 10, 2003 | — |
| SC 13G | GARTNER, INC. | 0000909012-03-000539 | Aug 6, 2003 | — |
| SC 13G | HIGH ROCK CAPITAL RE: GARTNER, INC. | 0000950135-03-000744 | Feb 7, 2003 | — |
| SC 13G | GARTNER INC. | 0000909012-03-000078 | Feb 6, 2003 | — |
| SC 13G | — | 0001044197-03-000028 | Feb 6, 2003 | — |
| SC 13G | — | 0000909661-03-000001 | Feb 3, 2003 | — |
| SC 13G | SCHEDULE 13G 12/31/01 | 0000909012-02-000147 | Feb 15, 2002 | — |
| SC 13G | GARTNER INC. SC 13G | 0000902664-02-000288 | Feb 14, 2002 | — |
| SC 13G | GARTNER, INC. | 0000909012-01-500161 | Jun 11, 2001 | — |
| SC 13G | 12/31/00 13G FILING | 0000350440-01-500213 | Feb 1, 2001 | — |
| SC 13G | SCHEDULE 13G | 0000732892-00-000026 | Nov 6, 2000 | — |
| SC 13G | SCHEDULE 13G | 0000909661-00-000019 | Feb 24, 2000 | — |
| SC 13G | — | 0000902219-00-000114 | Feb 11, 2000 | — |
| SC 13G | NEW | 0000728083-00-000056 | Feb 10, 2000 | — |
| SC 13G | SCHEDULE 13G - 11-10-99 - GARTNER GROUP INCORPORATED | 0000315066-99-001559 | Nov 12, 1999 | — |
| SC 13G | SCHEDULE 13G | 0000950110-99-000188 | Feb 16, 1999 | — |
| SC 13G | — | 0000080255-99-000075 | Feb 5, 1999 | — |
| SC 13G | — | 0000729057-98-000179 | Feb 13, 1998 | — |
| SC 13G | — | 0000053417-98-000024 | Feb 12, 1998 | — |
| SC 13G | — | 0001019876-97-000010 | Feb 25, 1997 | — |
| SC 13G | — | 0001019876-97-000006 | Feb 11, 1997 | — |