SEC Filings

Search SEC EDGAR filings by company ticker and form type

arrow_back

ADTRAN Holdings, Inc.

SC 13G/A 118 filings

All SC 13G/A Filings

Complete history of SC 13G/A filings with the SEC

Date Filed View on EDGAR
14 Nov
Nov 14, 2024
open_in_new View Filing
12 Nov
Nov 12, 2024
open_in_new View Filing
08 Jul
Jul 08, 2024
open_in_new View Filing
12 Feb
Feb 12, 2024
open_in_new View Filing
12 Feb
Feb 12, 2024
open_in_new View Filing
22 Jan
Jan 22, 2024
open_in_new View Filing
09 Feb
Feb 09, 2023
open_in_new View Filing
26 Jan
Jan 26, 2023
open_in_new View Filing
09 Feb
Feb 09, 2022
open_in_new View Filing
08 Feb
Feb 08, 2022
open_in_new View Filing
07 Feb
Feb 07, 2022
open_in_new View Filing
01 Feb
Feb 01, 2022
open_in_new View Filing
12 Feb
Feb 12, 2021
open_in_new View Filing
10 Feb
Feb 10, 2021
open_in_new View Filing
10 Feb
Feb 10, 2021
open_in_new View Filing
02 Feb
Feb 02, 2021
open_in_new View Filing
02 Feb
Feb 02, 2021
open_in_new View Filing
12 Feb
Feb 12, 2020
open_in_new View Filing
12 Feb
Feb 12, 2020
open_in_new View Filing
04 Feb
Feb 04, 2020
open_in_new View Filing
30 Jan
Jan 30, 2020
open_in_new View Filing
14 Feb
Feb 14, 2019
open_in_new View Filing
11 Feb
Feb 11, 2019
open_in_new View Filing
08 Feb
Feb 08, 2019
open_in_new View Filing
01 Feb
Feb 01, 2019
open_in_new View Filing
24 Jan
Jan 24, 2019
open_in_new View Filing
11 Jun
Jun 11, 2018
open_in_new View Filing
14 Feb
Feb 14, 2018
open_in_new View Filing
14 Feb
Feb 14, 2018
open_in_new View Filing
09 Feb
Feb 09, 2018
open_in_new View Filing
08 Feb
Feb 08, 2018
open_in_new View Filing
07 Feb
Feb 07, 2018
open_in_new View Filing
19 Jan
Jan 19, 2018
open_in_new View Filing
23 Feb
Feb 23, 2017
open_in_new View Filing
09 Feb
Feb 09, 2017
open_in_new View Filing
06 Feb
Feb 06, 2017
open_in_new View Filing
12 Jan
Jan 12, 2017
open_in_new View Filing
09 Sep
Sep 09, 2016
open_in_new View Filing
08 Jul
Jul 08, 2016
open_in_new View Filing
10 Feb
Feb 10, 2016
open_in_new View Filing
09 Feb
Feb 09, 2016
open_in_new View Filing
25 Jan
Jan 25, 2016
open_in_new View Filing
22 Jan
Jan 22, 2016
open_in_new View Filing
07 Jul
Jul 07, 2015
open_in_new View Filing
17 Feb
Feb 17, 2015
open_in_new View Filing
10 Feb
Feb 10, 2015
open_in_new View Filing
10 Feb
Feb 10, 2015
open_in_new View Filing
30 Jan
Jan 30, 2015
open_in_new View Filing
22 Jan
Jan 22, 2015
open_in_new View Filing
15 Jan
Jan 15, 2015
open_in_new View Filing
05 Jan
Jan 05, 2015
open_in_new View Filing
24 Mar
Mar 24, 2014
open_in_new View Filing
14 Feb
Feb 14, 2014
open_in_new View Filing
10 Feb
Feb 10, 2014
open_in_new View Filing
07 Feb
Feb 07, 2014
open_in_new View Filing
30 Jan
Jan 30, 2014
open_in_new View Filing
28 Jan
Jan 28, 2014
open_in_new View Filing
16 Jan
Jan 16, 2014
open_in_new View Filing
06 Jan
Jan 06, 2014
open_in_new View Filing
12 Aug
Aug 12, 2013
open_in_new View Filing
10 Jun
Jun 10, 2013
open_in_new View Filing
22 Feb
Feb 22, 2013
open_in_new View Filing
14 Feb
Feb 14, 2013
open_in_new View Filing
12 Feb
Feb 12, 2013
open_in_new View Filing
12 Feb
Feb 12, 2013
open_in_new View Filing
11 Feb
Feb 11, 2013
open_in_new View Filing
08 Feb
Feb 08, 2013
open_in_new View Filing
24 Jan
Jan 24, 2013
open_in_new View Filing
03 Jan
Jan 03, 2013
open_in_new View Filing
13 Nov
Nov 13, 2012
open_in_new View Filing
10 Oct
Oct 10, 2012
open_in_new View Filing
07 Aug
Aug 07, 2012
open_in_new View Filing
12 Mar
Mar 12, 2012
open_in_new View Filing
14 Feb
Feb 14, 2012
open_in_new View Filing
13 Feb
Feb 13, 2012
open_in_new View Filing
10 Feb
Feb 10, 2012
open_in_new View Filing
08 Feb
Feb 08, 2012
open_in_new View Filing
08 Feb
Feb 08, 2012
open_in_new View Filing
05 Jan
Jan 05, 2012
open_in_new View Filing
10 Aug
Aug 10, 2011
open_in_new View Filing
10 Jun
Jun 10, 2011
open_in_new View Filing
14 Feb
Feb 14, 2011
open_in_new View Filing
14 Feb
Feb 14, 2011
open_in_new View Filing
11 Feb
Feb 11, 2011
open_in_new View Filing
11 Feb
Feb 11, 2011
open_in_new View Filing
03 Feb
Feb 03, 2011
open_in_new View Filing
11 Jan
Jan 11, 2011
open_in_new View Filing
16 Feb
Feb 16, 2010
open_in_new View Filing
16 Feb
Feb 16, 2010
open_in_new View Filing
16 Feb
Feb 16, 2010
open_in_new View Filing
22 Jan
Jan 22, 2010
open_in_new View Filing
15 Jun
Jun 15, 2009
open_in_new View Filing
15 Jun
Jun 15, 2009
open_in_new View Filing
17 Feb
Feb 17, 2009
open_in_new View Filing
13 Feb
Feb 13, 2009
open_in_new View Filing
12 Feb
Feb 12, 2009
open_in_new View Filing
12 Feb
Feb 12, 2009
open_in_new View Filing
23 Jan
Jan 23, 2009
open_in_new View Filing
04 Sep
Sep 04, 2008
open_in_new View Filing
09 Jul
Jul 09, 2008
open_in_new View Filing
05 Jun
Jun 05, 2008
open_in_new View Filing
10 Apr
Apr 10, 2008
open_in_new View Filing
14 Feb
Feb 14, 2008
open_in_new View Filing
13 Feb
Feb 13, 2008
open_in_new View Filing
25 Jan
Jan 25, 2008
open_in_new View Filing
14 Feb
Feb 14, 2007
open_in_new View Filing
12 Feb
Feb 12, 2007
open_in_new View Filing
11 Jan
Jan 11, 2007
open_in_new View Filing
11 Dec
Dec 11, 2006
open_in_new View Filing
14 Feb
Feb 14, 2006
open_in_new View Filing
31 Jan
Jan 31, 2006
open_in_new View Filing
11 Apr
Apr 11, 2005
open_in_new View Filing
10 Feb
Feb 10, 2005
open_in_new View Filing
10 Feb
Feb 10, 2005
open_in_new View Filing
10 Jan
Jan 10, 2005
open_in_new View Filing
17 Feb
Feb 17, 2004
open_in_new View Filing
10 Jul
Jul 10, 2003
open_in_new View Filing
27 Jan
Jan 27, 1997
open_in_new View Filing