GW&K Investment Management, LLC SEC EDGAR Filings (CIK 0001082917)

SEC EDGAR filings, ownership reports, and insider transactions for GW&K Investment Management, LLC.

Business address
222 Berkeley St Suite 1500, Boston, MA, 02116
Top securities (13F)
MTSI, RBC, ITT, MSFT, AEIS, AVGO, GMED, LOPE, APG, SF, TXRH, SPXC, FIX, PIPR, BURL, GTES, STRL, IDA, CVCO, and MEDP
State of incorporation
MA
Fiscal year end
31 December
Former names
GANNETT WELSH & KOTLER (to 08 Apr 2015)
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GW&K Investment Management, LLC has filed 108 SEC EDGAR filings since 12 May 1999

Latest Filings

Recent SEC filings for GW&K Investment Management, LLC including 13F-HR, N-PX, 13F-HR/A.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2026 31 Dec 2025 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2025 30 Sep 2025 028-04145
N-PX Open N-PX document View SEC filing for N-PX 21 Aug 2025 30 Jun 2025 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Aug 2025 30 Jun 2025 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 May 2025 31 Mar 2025 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Feb 2025 31 Dec 2024 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 Nov 2024 30 Sep 2024 028-04145
N-PX Open N-PX document View SEC filing for N-PX 30 Aug 2024 30 Jun 2024 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Aug 2024 30 Jun 2024 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 May 2024 31 Mar 2024 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Feb 2024 31 Dec 2023 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2023 30 Sep 2023 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Aug 2023 30 Jun 2023 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2023 31 Mar 2023 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Feb 2023 31 Dec 2022 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2022 30 Sep 2022 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Aug 2022 30 Jun 2022 028-04145
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 09 May 2022 31 Mar 2022 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2022 31 Mar 2022 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2022 31 Dec 2021 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2021 30 Sep 2021 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Aug 2021 30 Jun 2021 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2021 31 Mar 2021 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Feb 2021 31 Dec 2020 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Nov 2020 30 Sep 2020 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Aug 2020 30 Jun 2020 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 May 2020 31 Mar 2020 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Feb 2020 31 Dec 2019 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Nov 2019 30 Sep 2019 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Aug 2019 30 Jun 2019 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2019 31 Mar 2019 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 Feb 2019 31 Dec 2018 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Nov 2018 30 Sep 2018 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 Aug 2018 30 Jun 2018 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 May 2018 31 Mar 2018 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 19 Jan 2018 31 Dec 2017 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Oct 2017 30 Sep 2017 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Jul 2017 30 Jun 2017 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Apr 2017 31 Mar 2017 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Jan 2017 31 Dec 2016 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 18 Oct 2016 30 Sep 2016 028-04145
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 26 Jul 2016 30 Jun 2016 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Jul 2016 30 Jun 2016 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 19 Apr 2016 31 Mar 2016 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Jan 2016 31 Dec 2015 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Oct 2015 30 Sep 2015 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Jul 2015 30 Jun 2015 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Apr 2015 31 Mar 2015 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Jan 2015 31 Dec 2014 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Oct 2014 30 Sep 2014 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Jul 2014 30 Jun 2014 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Apr 2014 31 Mar 2014 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Jan 2014 31 Dec 2013 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Oct 2013 30 Sep 2013 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2013 30 Jun 2013 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Apr 2013 31 Mar 2013 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 12.31.12 10 Jan 2013 31 Dec 2012 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 9/30/2012 15 Oct 2012 30 Sep 2012 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 06302012 09 Aug 2012 30 Jun 2012 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GW&K 13F 03312012 15 May 2012 31 Mar 2012 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 12312011 13 Feb 2012 31 Dec 2011 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK13F09302011 15 Nov 2011 30 Sep 2011 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 06/30/2011 22 Jul 2011 30 Jun 2011 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 03/31/2011 20 Apr 2011 31 Mar 2011 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 12/31/2010 09 Feb 2011 31 Dec 2010 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 03/09/2010 08 Oct 2010 30 Sep 2010 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK13F 06/30/2010 09 Jul 2010 30 Jun 2010 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 03/31/2010 27 Apr 2010 31 Mar 2010 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13F 12-31-2009 01 Feb 2010 31 Dec 2009 028-04145
13F-HR Open 13F-HR document View SEC filing for 13F-HR GWK 13 F 13/31/2009 21 Jan 2010 31 Dec 2009 028-04145

About this filer

GW&K Investment Management, LLC files with the SEC under CIK 0001082917. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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