Stagwell Inc — SC 13G/A Filings
88 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Stagwell Inc (STGW), sorted by most recent first. Each row links to the full filing on EdgarLookup. Stagwell Inc has filed 88 SC 13G/A documents with the SEC since 2011. To view all SEC filings by Stagwell Inc, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
4
4/A
40-F
40-F/A
424B3
424B7
425
5
6-K
8-K
8-K/A
8-K12B
ARS
CORRESP
DEF 14A
DEF 14C
DEFA14A
EFFECT
NT 10-K
NT 10-Q
NT 10-Q/A
POS AM
PRE 14C
REGDEX
RW
S-1
S-1/A
S-3
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0000898382-11-000015 | Feb 7, 2011 | — |
| SC 13G/A | — | 0000919574-10-001221 | Feb 16, 2010 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT | 0001085146-10-000165 | Feb 12, 2010 | — |
| SC 13G/A | — | 0000919574-10-000670 | Feb 9, 2010 | — |
| SC 13G/A | WILLIAM BLAIR & COMPANY SC 13GA 12-31-2009 | 0001140361-10-004006 | Feb 3, 2010 | — |
| SC 13G/A | SEC FILING | 0000902219-09-000822 | Feb 17, 2009 | — |
| SC 13G/A | — | 0000919574-09-003158 | Feb 17, 2009 | — |
| SC 13G/A | — | 0001193805-09-000332 | Feb 13, 2009 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT | 0001085146-09-000778 | Feb 6, 2009 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT | 0001085146-08-001880 | Dec 1, 2008 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT | 0001085146-08-001505 | Nov 7, 2008 | — |
| SC 13G/A | — | 0000919574-08-001224 | Feb 14, 2008 | — |
| SC 13G/A | — | 0000919574-08-001812 | Feb 14, 2008 | — |
| SC 13G/A | AMENDMENT NO. 2 TO SCHEDULE 13G | 0001193805-08-000622 | Feb 14, 2008 | — |
| SC 13G/A | ROBECO INVESTMENT MANAGEMENT | 0001085146-08-000286 | Feb 8, 2008 | — |
| SC 13G/A | — | 0000906304-08-000317 | Feb 5, 2008 | — |
| SC 13G/A | SEC FILING | 0000902219-08-000007 | Jan 10, 2008 | — |
| SC 13G/A | SEC FILING | 0000902219-07-000879 | Feb 14, 2007 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0001193805-07-000442 | Feb 14, 2007 | — |
| SC 13G/A | — | 0000919574-07-001233 | Feb 14, 2007 | — |
| SC 13G/A | ROBECO USA LLC | 0001085146-07-000268 | Feb 9, 2007 | — |
| SC 13G/A | — | 0000919574-07-000459 | Feb 8, 2007 | — |
| SC 13G/A | SEC FILING | 0000902219-06-001210 | Apr 10, 2006 | — |
| SC 13G/A | — | 0000902561-06-000028 | Feb 14, 2006 | — |
| SC 13G/A | SEC FILING | 0000902219-06-000959 | Feb 14, 2006 | — |
| SC 13G/A | SC 13G/A | 0000872573-04-000005 | Jan 14, 2004 | — |
| SC 13G/A | SC 13G | 0000902664-03-000848 | Jun 24, 2003 | — |
| SC 13G/A | — | 0000909450-03-000059 | Mar 31, 2003 | — |
| SC 13G/A | SC 13G/A | 0000017283-02-000620 | Feb 14, 2002 | — |
| SC 13G/A | SC 13G/A | 0000949308-01-500096 | Dec 10, 2001 | — |
| SC 13G/A | — | 0000949308-01-000267 | Mar 12, 2001 | — |
| SC 13G/A | — | 0000949308-01-000219 | Feb 13, 2001 | — |
| SC 13G/A | — | 0000017283-01-000355 | Feb 13, 2001 | — |
| SC 13G/A | 13G AMENDMENT | 0000009015-99-000171 | Dec 10, 1999 | — |
| SC 13G/A | 13G AMENDMENT | 0000009015-99-000113 | May 7, 1999 | — |
| SC 13G/A | 13G AMENDMENT | 0000009015-99-000048 | Jan 26, 1999 | — |
| SC 13G/A | AMENDMENT NO. 2 | 0000891554-98-000967 | Aug 11, 1998 | — |
| SC 13G/A | AMENDMENT NO. 1 | 0000891554-98-000547 | May 8, 1998 | — |