SUMMIT PARTNERS L P

Business address
222 Berkeley Street, 18 Th Floor, Boston, MA, 02116
Top holdings (ownership)
ESMT, LFST, ATEN, SBDS, and KVYO
Top securities (13F)
KVYO, LFST, AVAH, AKA, JAMF, SBDS, MTSI, and ATEN
State of incorporation
DE
Fiscal year end
31 December
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SUMMIT PARTNERS L P has filed 270 SEC EDGAR filings since 21 Jan 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 05 Jan 2026 01 Jan 2026 001-40979
SCHEDULE 13G/A Open Document Open Filing 13 Nov 2025
SCHEDULE 13G/A Open Document Open Filing 13 Nov 2025
13F-HR Open Document Open Filing 04 Nov 2025 30 Sep 2025 028-11703
13F-HR/A Open Document Open Filing 04 Nov 2025 30 Jun 2025 028-11703
4 Open Document Open Filing 4 10 Sep 2025 08 Sep 2025 001-41806
N-PX/A Open Document Open Filing 28 Aug 2025 30 Jun 2025 028-11703
4 Open Document Open Filing 27 Aug 2025 25 Aug 2025 001-41806
N-PX Open Document Open Filing 25 Aug 2025 30 Jun 2025 028-11703
4 Open Document Open Filing 4 22 Aug 2025 21 Aug 2025 001-41806
4 Open Document Open Filing 20 Aug 2025 18 Aug 2025 001-40478
4 Open Document Open Filing 4 15 Aug 2025 13 Aug 2025 001-41806
SCHEDULE 13G/A Open Document Open Filing 08 Aug 2025
13F-HR Open Document Open Filing 16 Jul 2025 30 Jun 2025 028-11703
4 Open Document Open Filing 4 05 Jun 2025 04 Jun 2025 001-41806
4 Open Document Open Filing 4 20 May 2025 19 May 2025 001-41806
SCHEDULE 13G/A Open Document Open Filing 07 May 2025
13F-HR Open Document Open Filing 05 May 2025 31 Mar 2025 028-11703
4 Open Document Open Filing 4 17 Mar 2025 14 Mar 2025 001-41806
SCHEDULE 13G/A Open Document Open Filing 07 Feb 2025
13F-HR Open Document Open Filing 04 Feb 2025 31 Dec 2024 028-11703
4 Open Document Open Filing 4 11 Dec 2024 09 Dec 2024 001-41806
4 Open Document Open Filing 4 25 Nov 2024 25 Nov 2024 001-41806
4 Open Document Open Filing 4 18 Nov 2024 14 Nov 2024 001-41806
SC 13G/A Open Document Open Filing SC 13G/A 08 Nov 2024
SC 13G/A Open Document Open Filing SC 13G/A 08 Nov 2024
SC 13G/A Open Document Open Filing SC 13G/A 08 Nov 2024
13F-HR Open Document Open Filing 31 Oct 2024 30 Sep 2024 028-11703
4 Open Document Open Filing 17 Sep 2024 13 Sep 2024 001-41806
4 Open Document Open Filing 16 Sep 2024 12 Sep 2024 001-41806
4 Open Document Open Filing 13 Sep 2024 11 Sep 2024 001-41806
4 Open Document Open Filing 05 Sep 2024 03 Sep 2024 001-41806
4 Open Document Open Filing 04 Sep 2024 30 Aug 2024 001-41806
4 Open Document Open Filing 03 Sep 2024 29 Aug 2024 001-41806
4 Open Document Open Filing 30 Aug 2024 28 Aug 2024 001-41806
4 Open Document Open Filing 29 Aug 2024 27 Aug 2024 001-41806
4 Open Document Open Filing 28 Aug 2024 26 Aug 2024 001-41806
4 Open Document Open Filing 27 Aug 2024 23 Aug 2024 001-41806
4 Open Document Open Filing 26 Aug 2024 22 Aug 2024 001-41806
4 Open Document Open Filing 23 Aug 2024 21 Aug 2024 001-41806
4 Open Document Open Filing 22 Aug 2024 20 Aug 2024 001-41806
N-PX Open Document Open Filing 22 Aug 2024 30 Jun 2024 028-11703
4 Open Document Open Filing 20 Aug 2024 16 Aug 2024 001-41806
13F-HR Open Document Open Filing 18 Jul 2024 30 Jun 2024 028-11703
4 Open Document Open Filing 4 29 May 2024 24 May 2024 001-40478
13F-HR Open Document Open Filing 15 May 2024 31 Mar 2024 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 07 Feb 2024
SC 13G/A Open Document Open Filing SC 13G/A 07 Feb 2024
SC 13G Open Document Open Filing SC 13G 31 Jan 2024
13F-HR Open Document Open Filing 12 Jan 2024 31 Dec 2023 028-11703
13F-HR Open Document Open Filing 24 Oct 2023 30 Sep 2023 028-11703
4 Open Document Open Filing FORM 4 SUBMISSION 23 Oct 2023 23 Oct 2023 001-41806
4 Open Document Open Filing FORM 4 SUBMISSION 22 Sep 2023 22 Sep 2023 001-41806
3 Open Document Open Filing FORM 3 SUBMISSION 20 Sep 2023 20 Sep 2023 001-41806
13F-HR Open Document Open Filing 21 Jul 2023 30 Jun 2023 028-11703
13F-HR Open Document Open Filing 20 Apr 2023 31 Mar 2023 028-11703
4 Open Document Open Filing FORM 4 SUBMISSION 07 Mar 2023 07 Mar 2023 001-40835
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2023 03 Mar 2023 001-40835
13F-HR Open Document Open Filing 13 Feb 2023 31 Dec 2022 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 01 Feb 2023
13F-HR Open Document Open Filing 04 Nov 2022 30 Sep 2022 028-11703
4 Open Document Open Filing 09 Sep 2022 08 Sep 2022 001-36343
13F-HR Open Document Open Filing 26 Jul 2022 30 Jun 2022 028-11703
4 Open Document Open Filing 28 Jun 2022 24 Jun 2022 001-36343
13F-HR Open Document Open Filing 11 May 2022 31 Mar 2022 028-11703
SC 13G Open Document Open Filing SC 13G 09 Feb 2022
13F-HR Open Document Open Filing 09 Feb 2022 31 Dec 2021 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 04 Feb 2022
SC 13G Open Document Open Filing SC 13G 04 Feb 2022
SC 13G Open Document Open Filing SC 13G 04 Feb 2022
SC 13G Open Document Open Filing SC 13G 04 Feb 2022
4 Open Document Open Filing FORM 4 - 10 Dec 2021 07 Dec 2021 001-36343
13F-HR Open Document Open Filing 12 Nov 2021 30 Sep 2021 028-11703
3 Open Document Open Filing FORM 3 SUBMISSION 28 Oct 2021 28 Oct 2021 001-40979
3 Open Document Open Filing FORM 3 SUBMISSION 23 Sep 2021 23 Sep 2021 001-40835
3 Open Document Open Filing FORM 3 SUBMISSION 22 Sep 2021 22 Sep 2021 001-40828
13F-HR Open Document Open Filing 26 Jul 2021 30 Jun 2021 028-11703
4 Open Document Open Filing FORM 4 - 29 Jun 2021 25 Jun 2021 001-40478
4 Open Document Open Filing FORM 4 - 16 Jun 2021 14 Jun 2021 001-40478
3 Open Document Open Filing FORM 3 - 10 Jun 2021 10 Jun 2021 001-40478
4 Open Document Open Filing FORM 4 - 03 May 2021 29 Apr 2021 001-36343
13F-HR Open Document Open Filing 23 Apr 2021 31 Mar 2021 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 04 Feb 2021
13F-HR Open Document Open Filing 03 Feb 2021 31 Dec 2020 028-11703
13F-HR Open Document Open Filing 12 Nov 2020 30 Sep 2020 028-11703
13F-HR Open Document Open Filing 07 Aug 2020 30 Jun 2020 028-11703
4 Open Document Open Filing FORM 4 - 28 May 2020 27 May 2020 001-36343
13F-HR Open Document Open Filing 21 Apr 2020 31 Mar 2020 028-11703
13F-HR Open Document Open Filing 05 Feb 2020 31 Dec 2019 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 28 Jan 2020
4 Open Document Open Filing FORM 4 - 06 Dec 2019 04 Dec 2019 001-36343
13F-HR Open Document Open Filing 22 Oct 2019 30 Sep 2019 028-11703
13F-HR Open Document Open Filing 01 Aug 2019 30 Jun 2019 028-11703
13F-HR Open Document Open Filing 13 May 2019 31 Mar 2019 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 13 Feb 2019
13F-HR Open Document Open Filing 11 Feb 2019 31 Dec 2018 028-11703
4 Open Document Open Filing FORM 4 - 09 Nov 2018 07 Nov 2018 001-36343
13F-HR Open Document Open Filing 25 Oct 2018 30 Sep 2018 028-11703
13F-HR Open Document Open Filing 13 Jul 2018 30 Jun 2018 028-11703
4 Open Document Open Filing FORM 4 - 30 Apr 2018 30 Apr 2018 001-38324
13F-HR Open Document Open Filing 17 Apr 2018 31 Mar 2018 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 12 Feb 2018
SC 13G Open Document Open Filing SC 13G 12 Feb 2018
13F-HR Open Document Open Filing 09 Feb 2018 31 Dec 2017 028-11703
4 Open Document Open Filing FORM 4 - 19 Dec 2017 19 Dec 2017 001-38324
3 Open Document Open Filing FORM 3 - 14 Dec 2017 14 Dec 2017 001-38324
13F-HR Open Document Open Filing 24 Oct 2017 30 Sep 2017 028-11703
13F-HR Open Document Open Filing 25 Jul 2017 30 Jun 2017 028-11703
4 Open Document Open Filing FORM 4 - 02 Jun 2017 31 May 2017 001-36343
13F-HR Open Document Open Filing 02 May 2017 31 Mar 2017 028-11703
SC 13D/A Open Document Open Filing SC 13D/A 11 Apr 2017
SC 13G Open Document Open Filing SC 13G 08 Feb 2017
13F-HR Open Document Open Filing 30 Jan 2017 31 Dec 2016 028-11703
SC 13D Open Document Open Filing SC 13D 16 Nov 2016
13F-HR Open Document Open Filing 10 Nov 2016 30 Sep 2016 028-11703
13F-HR/A Open Document Open Filing 10 Nov 2016 30 Jun 2016 028-11703
13F-HR Open Document Open Filing 12 Jul 2016 30 Jun 2016 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 29 Jun 2016
4 Open Document Open Filing FORM 4 - 03 Jun 2016 01 Jun 2016 001-36343
4 Open Document Open Filing FORM 4 - 20 May 2016 18 May 2016 001-37771
3 Open Document Open Filing FORM 3 - 12 May 2016 12 May 2016 001-37771
13F-HR Open Document Open Filing 15 Apr 2016 31 Mar 2016 028-11703
SC 13G/A Open Document Open Filing SC 13G/A 05 Feb 2016
4 Open Document Open Filing 4 01 Feb 2016 28 Jan 2016 001-35451
13F-HR Open Document Open Filing 15 Jan 2016 31 Dec 2015 028-11703
13F-HR Open Document Open Filing 03 Nov 2015 30 Sep 2015 028-11703
13F-HR Open Document Open Filing 07 Jul 2015 30 Jun 2015 028-11703
4 Open Document Open Filing FORM 4 - 12 Jun 2015 10 Jun 2015 001-36343
4 Open Document Open Filing FORM 4 - 02 Jun 2015 29 May 2015 001-35451
4 Open Document Open Filing FORM 4 - 19 May 2015 15 May 2015 001-35451
13F-HR Open Document Open Filing 08 Apr 2015 31 Mar 2015 028-11703
4 Open Document Open Filing FORM 4 - 11 Feb 2015 11 Feb 2015 001-35451
SC 13G/A Open Document Open Filing SC 13G/A 04 Feb 2015
SC 13G Open Document Open Filing SC 13G 04 Feb 2015
13F-HR Open Document Open Filing 02 Feb 2015 31 Dec 2014 028-11703
4 Open Document Open Filing FORM 4 - 04 Dec 2014 04 Dec 2014 001-35009
13F-HR Open Document Open Filing 21 Oct 2014 30 Sep 2014 028-11703
13F-HR Open Document Open Filing 22 Jul 2014 30 Jun 2014 028-11703
13F-HR Open Document Open Filing 08 Apr 2014 31 Mar 2014 028-11703
4 Open Document Open Filing FORM 4 - 28 Mar 2014 26 Mar 2014 001-36343
3 Open Document Open Filing FORM 3 - 20 Mar 2014 20 Mar 2014 001-36343
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G 17 Jan 2014
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G 17 Jan 2014
13F-HR Open Document Open Filing 14 Jan 2014 31 Dec 2013 028-11703
13F-HR Open Document Open Filing 22 Oct 2013 30 Sep 2013 028-11703
13F-HR/A Open Document Open Filing 01 Oct 2013 31 Dec 2012 028-11703
4 Open Document Open Filing FORM 4 - 13 Sep 2013 11 Sep 2013 001-35300
4 Open Document Open Filing FORM 4 - 12 Sep 2013 10 Sep 2013 001-35004
4 Open Document Open Filing FORM 4 - 06 Sep 2013 04 Sep 2013 001-35300
13F-HR Open Document Open Filing 30 Jul 2013 30 Jun 2013 028-11703
4 Open Document Open Filing FORM 4 - 17 Jun 2013 13 Jun 2013 001-35300
4 Open Document Open Filing FORM 4 - 06 Jun 2013 04 Jun 2013 001-35300
4 Open Document Open Filing FORM 4 - 16 May 2013 14 May 2013 001-35004
13F-HR Open Document Open Filing 13F-HR 01 May 2013 31 Mar 2013 028-11703
4 Open Document Open Filing FORM 4 - 13 Mar 2013 12 Mar 2013 001-35004
4 Open Document Open Filing FORM 4 - 06 Mar 2013 04 Mar 2013 001-35300
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G 13 Feb 2013
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G 12 Feb 2013
SC 13G Open Document Open Filing SCHEDULE 13G 12 Feb 2013
13F-HR Open Document Open Filing 13F-HR 16 Jan 2013 31 Dec 2012 028-11703
4 Open Document Open Filing FORM 4 - 05 Dec 2012 03 Dec 2012 001-35004
4 Open Document Open Filing FORM 4 - 03 Dec 2012 29 Nov 2012 001-35300
13F-HR Open Document Open Filing 13F-HR 31 Oct 2012 30 Sep 2012 028-11703
13F-HR Open Document Open Filing FORM 13F 17 Jul 2012 30 Jun 2012 028-11703
4 Open Document Open Filing FORM 4 - 11 Jun 2012 07 Jun 2012 001-35004
4 Open Document Open Filing FORM 4 - 14 May 2012 10 May 2012 001-35300
13F-HR Open Document Open Filing FOR QUARTER ENDED MARCH 31, 2012 03 May 2012 31 Mar 2012 028-11703
4 Open Document Open Filing FORM 4 - 21 Mar 2012 20 Mar 2012 001-35451
3 Open Document Open Filing FORM 3 - 14 Mar 2012 14 Mar 2012 001-35451
4 Open Document Open Filing FORM 4 - 14 Mar 2012 13 Mar 2012 001-35004
13F-HR Open Document Open Filing FOR QUARTER ENDED DECEMBER, 2011 13 Feb 2012 31 Dec 2011 028-11703
SC 13G/A Open Document Open Filing AMENDMENT NO.5 13 Feb 2012
SC 13G Open Document Open Filing 13 Feb 2012