TRILLIUM ASSET MANAGEMENT, LLC SEC EDGAR Filings (CIK 0000884541)

SEC EDGAR filings, ownership reports, and insider transactions for TRILLIUM ASSET MANAGEMENT, LLC.

Business address
1 Congress Street, Suite 3101, Boston, MA, 02114
Top securities (13F)
NVDA, MSFT, GOOGL, AAPL, MA, TJX, NOW, PANW, NFLX, ECL, COST, TSM, ASML, PNC, ETN, TT, SPOT, ICE, BAC, and AZN
State of incorporation
DE
Fiscal year end
31 December
Former names
TRILLIUM ASSET MANAGEMENT CORP (to 25 Jul 2013), FRANKLIN RESEARCH & DEVELOPMENT CORP (to 28 Jan 2000)
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TRILLIUM ASSET MANAGEMENT, LLC has filed 191 SEC EDGAR filings since 19 Aug 1999

Latest Filings

Recent SEC filings for TRILLIUM ASSET MANAGEMENT, LLC including 13F-HR, N-PX, PX14A6G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2025 30 Sep 2025 028-03125
N-PX Open N-PX document View SEC filing for N-PX 25 Aug 2025 30 Jun 2025 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Aug 2025 30 Jun 2025 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 21 May 2025
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 15 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 May 2025 31 Mar 2025 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 29 Apr 2025
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 21 Apr 2025
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 Apr 2025
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 13 Mar 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 11 Feb 2025 31 Dec 2024 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 Nov 2024 30 Sep 2024 028-03125
N-PX Open N-PX document View SEC filing for N-PX 21 Aug 2024 30 Jun 2024 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Aug 2024 30 Jun 2024 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2024 31 Mar 2024 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 May 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Apr 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 11 Apr 2024
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 Apr 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Feb 2024 31 Dec 2023 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Nov 2023 30 Sep 2023 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Aug 2023 30 Jun 2023 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2023 31 Mar 2023 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 May 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 May 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 25 Apr 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 12 Apr 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 Apr 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 06 Mar 2023
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Feb 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Feb 2023 31 Dec 2022 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2022 30 Sep 2022 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Aug 2022 30 Jun 2022 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 11 May 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 11 May 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 05 May 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 04 May 2022 31 Mar 2022 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 28 Apr 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 12 Apr 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 23 Mar 2022
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Mar 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Feb 2022 31 Dec 2021 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2021 30 Sep 2021 028-03125
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 12 Nov 2021 30 Jun 2021 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Aug 2021 30 Jun 2021 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 May 2021 31 Mar 2021 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 04 May 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 01 Apr 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 29 Mar 2021
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 26 Mar 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Feb 2021 31 Dec 2020 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2020 30 Sep 2020 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Aug 2020 30 Jun 2020 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 07 May 2020 31 Mar 2020 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 28 Apr 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 20 Apr 2020
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 26 Mar 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 10 Feb 2020 31 Dec 2019 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 Nov 2019 30 Sep 2019 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 19 Aug 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Aug 2019 30 Jun 2019 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 06 May 2019 31 Mar 2019 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 23 Apr 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 23 Apr 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 16 Apr 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 21 Mar 2019
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 12 Mar 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Feb 2019 31 Dec 2018 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 Nov 2018 30 Sep 2018 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 01 Aug 2018 30 Jun 2018 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 09 May 2018 31 Mar 2018 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Apr 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 10 Apr 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 03 Apr 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 15 Mar 2018
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Feb 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 01 Feb 2018 31 Dec 2017 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 Dec 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Nov 2017 30 Sep 2017 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 03 Aug 2017 30 Jun 2017 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 May 2017 31 Mar 2017 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 10 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 10 Apr 2017
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 06 Apr 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Jan 2017 31 Dec 2016 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Jan 2017
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Oct 2016 30 Sep 2016 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2016 30 Jun 2016 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 06 May 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 20 Apr 2016 31 Mar 2016 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 18 Apr 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 11 Apr 2016
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 01 Apr 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 26 Jan 2016 31 Dec 2015 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 22 Jan 2016
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Nov 2015 30 Sep 2015 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 14 Oct 2015
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Jul 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2015 30 Jun 2015 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 May 2015 31 Mar 2015 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 21 Apr 2015
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 Apr 2015
13F-HR Open 13F-HR document View SEC filing for 13F-HR 30 Jan 2015 31 Dec 2014 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 21 Oct 2014 30 Sep 2014 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 28 Jul 2014 30 Jun 2014 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Apr 2014 31 Mar 2014 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Jan 2014 31 Dec 2013 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Oct 2013 30 Sep 2013 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 25 Jul 2013 30 Jun 2013 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 May 2013
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 May 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 3-31-13 TRILLIUM FILING 17 Apr 2013 31 Mar 2013 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Apr 2013
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Apr 2013
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 17 Apr 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR 30 Jan 2013 31 Dec 2012 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 Nov 2012 30 Sep 2012 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Jul 2012 30 Jun 2012 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Apr 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Apr 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Apr 2012 31 Mar 2012 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 09 Apr 2012
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 28 Mar 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 19 Jan 2012 31 Dec 2011 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 24 Oct 2011 30 Sep 2011 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 08 Aug 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Aug 2011 30 Jun 2011 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 03 Jun 2011 31 Mar 2011 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 20 May 2011
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 Apr 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Feb 2011 31 Dec 2010 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 29 Oct 2010 30 Sep 2010 028-03125
D Open D document View SEC filing for D 15 Sep 2010 021-147804
13F-HR Open 13F-HR document View SEC filing for 13F-HR 02 Aug 2010 30 Jun 2010 028-03125
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 13 May 2010
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2010
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2010
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 07 May 2010
PX14A6G Open PX14A6G document View SEC filing for PX14A6G 30 Apr 2010
13F-HR Open 13F-HR document View SEC filing for 13F-HR 23 Apr 2010 31 Mar 2010 028-03125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 04 Feb 2010 31 Dec 2009 028-03125

About this filer

TRILLIUM ASSET MANAGEMENT, LLC files with the SEC under CIK 0000884541. 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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