Matrix Capital Management Company, LP

Business address
3 Pleasant Street, Suite 400, C/O Matrix Capital Management, Portsmouth, NH, 03801
State of incorporation
DE
Fiscal year end
December 31
Former names
Matrix Capital Management Company, LLC (to 11/14/2014)
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Matrix Capital Management Company, LP has filed 155 SEC EDGAR filings since 8/28/2007

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open Document Open Filing Nov 13, 2025 Sep 30, 2025 028-12595
SCHEDULE 13G/A Open Document Open Filing Nov 13, 2025
N-PX Open Document Open Filing Aug 29, 2025 Jun 30, 2025 028-12595
13F-HR Open Document Open Filing Aug 14, 2025 Jun 30, 2025 028-12595
SCHEDULE 13D/A Open Document Open Filing May 19, 2025
SCHEDULE 13G Open Document Open Filing May 14, 2025
13F-HR Open Document Open Filing May 14, 2025 Mar 31, 2025 028-12595
SCHEDULE 13G/A Open Document Open Filing Apr 7, 2025
13F-HR Open Document Open Filing Feb 13, 2025 Dec 31, 2024 028-12595
SCHEDULE 13G/A Open Document Open Filing Feb 12, 2025
SCHEDULE 13G/A Open Document Open Filing Jan 8, 2025
SCHEDULE 13G/A Open Document Open Filing Dec 5, 2024
13F-HR Open Document Open Filing Nov 14, 2024 Sep 30, 2024 028-12595
SC 13G/A Open Document Open Filing ALTAIR ENGINEERING, INC. Nov 13, 2024
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Nov 13, 2024
SC 13G/A Open Document Open Filing ADAPTIVE BIOTECHNOLOGIES CORPORATION Nov 13, 2024
N-PX Open Document Open Filing Aug 30, 2024 Jun 30, 2024 028-12595
13F-HR Open Document Open Filing Aug 14, 2024 Jun 30, 2024 028-12595
13F-HR Open Document Open Filing May 14, 2024 Mar 31, 2024 028-12595
13F-HR Open Document Open Filing Feb 13, 2024 Dec 31, 2023 028-12595
SC 13G/A Open Document Open Filing ALTAIR ENGINEERING, INC. Feb 13, 2024
13F-HR Open Document Open Filing Nov 14, 2023 Sep 30, 2023 028-12595
4 Open Document Open Filing Nov 9, 2023 Nov 9, 2023 001-40971
SC 13D/A Open Document Open Filing AURA BIOSCIENCES, INC. Nov 9, 2023
13F-HR Open Document Open Filing Aug 14, 2023 Jun 30, 2023 028-12595
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Jul 10, 2023
4 Open Document Open Filing Jun 20, 2023 Jun 20, 2023 001-39263
SC 13D/A Open Document Open Filing ZENTALIS PHARMACEUTICALS, INC. Jun 20, 2023
13F-HR Open Document Open Filing May 15, 2023 Mar 31, 2023 028-12595
13F-HR Open Document Open Filing Feb 13, 2023 Dec 31, 2022 028-12595
SC 13G/A Open Document Open Filing NEW RELIC, INC. Feb 13, 2023
SC 13G/A Open Document Open Filing FORGEROCK, INC. Feb 13, 2023
SC 13G/A Open Document Open Filing ALTAIR ENGINEERING, INC. Feb 13, 2023
SC 13G/A Open Document Open Filing PERIMETER SOLUTIONS, SA Feb 13, 2023
4 Open Document Open Filing Dec 7, 2022 Dec 5, 2022 001-40971
SC 13D/A Open Document Open Filing AURA BIOSCIENCES, INC. Dec 7, 2022
13F-HR Open Document Open Filing Nov 14, 2022 Sep 30, 2022 028-12595
13F-HR Open Document Open Filing Aug 15, 2022 Jun 30, 2022 028-12595
3 Open Document Open Filing Jun 3, 2022 May 18, 2022 001-39263
SC 13D Open Document Open Filing ZENTALIS PHARMACEUTICALS, INC. Jun 3, 2022
13F-HR Open Document Open Filing May 16, 2022 Mar 31, 2022 028-12595
SC 13G/A Open Document Open Filing NEW RELIC, INC. Feb 18, 2022
13F-HR Open Document Open Filing Feb 15, 2022 Dec 31, 2021 028-12595
SC 13G/A Open Document Open Filing Feb 14, 2022
SC 13G/A Open Document Open Filing ADAPTIVE BIOTECHNOLOGIES CORPORATION Feb 14, 2022
SC 13G/A Open Document Open Filing ZENTALIS PHARMACEUTICALS, INC. Feb 14, 2022
SC 13G Open Document Open Filing PERIMETER SOLUTIONS, SA Feb 14, 2022
SC 13G Open Document Open Filing FORGEROCK, INC. Feb 14, 2022
SC 13G/A Open Document Open Filing NEW RELIC, INC. Feb 14, 2022
SC 13G/A Open Document Open Filing BIGCOMMERCE HOLDINGS, INC. Feb 14, 2022
13F-HR Open Document Open Filing Nov 15, 2021 Sep 30, 2021 028-12595
SC 13D Open Document Open Filing AURA BIOSCIENCES, INC. Nov 4, 2021
4 Open Document Open Filing Nov 4, 2021 Nov 2, 2021 001-40971
3 Open Document Open Filing Oct 28, 2021 Oct 28, 2021 001-40971
13F-HR Open Document Open Filing Aug 16, 2021 Jun 30, 2021 028-12595
13F-HR Open Document Open Filing May 17, 2021 Mar 31, 2021 028-12595
4 Open Document Open Filing Mar 10, 2021 Mar 8, 2021 001-38957
13F-HR Open Document Open Filing Feb 16, 2021 Dec 31, 2020 028-12595
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Feb 16, 2021
SC 13G/A Open Document Open Filing CARGURUS, INC. Feb 16, 2021
SC 13G/A Open Document Open Filing NEW RELIC, INC. Feb 16, 2021
SC 13G Open Document Open Filing ZENTALIS PHARMACEUTICALS, INC. Feb 16, 2021
SC 13G Open Document Open Filing BIGCOMMERCE HOLDINGS, INC. Feb 16, 2021
SC 13G/A Open Document Open Filing ADAPTIVE BIOTECHNOLOGIES CORPORATION Feb 16, 2021
SC 13G/A Open Document Open Filing ALTAIR ENGINEERING INC. Feb 16, 2021
13F-HR Open Document Open Filing Nov 16, 2020 Sep 30, 2020 028-12595
13F-HR Open Document Open Filing Aug 14, 2020 Jun 30, 2020 028-12595
4 Open Document Open Filing Jul 22, 2020 Jul 20, 2020 001-38957
13F-HR Open Document Open Filing May 15, 2020 Mar 31, 2020 028-12595
3 Open Document Open Filing FORM 3 SUBMISSION Apr 3, 2020 Apr 3, 2020 001-39263
13F-HR Open Document Open Filing Feb 14, 2020 Dec 31, 2019 028-12595
SC 13G/A Open Document Open Filing CARGURUS, INC. Feb 14, 2020
SC 13G Open Document Open Filing ALTAIR ENGINEERING, INC. Feb 14, 2020
SC 13G Open Document Open Filing ADAPTIVE BIOTECHNOLOGIES CORPORATION Feb 14, 2020
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Feb 14, 2020
SC 13G/A Open Document Open Filing TRILLIUM THERAPEUTICS INC. Feb 14, 2020
4 Open Document Open Filing Jan 28, 2020 Jan 24, 2020 001-38957
13F-HR Open Document Open Filing Nov 14, 2019 Sep 30, 2019 028-12595
13F-HR Open Document Open Filing Aug 14, 2019 Jun 30, 2019 028-12595
4 Open Document Open Filing Jul 2, 2019 Jul 1, 2019 001-38957
3 Open Document Open Filing Jun 26, 2019 Jun 26, 2019 001-38957
13F-HR Open Document Open Filing May 15, 2019 Mar 31, 2019 028-12595
13F-HR Open Document Open Filing Feb 14, 2019 Dec 31, 2018 028-12595
SC 13G/A Open Document Open Filing TRILLIUM THERAPEUTICS INC. Feb 14, 2019
SC 13G Open Document Open Filing CARGURUS, INC. Feb 14, 2019
SC 13G Open Document Open Filing TABLEAU SOFTWARE INC Feb 14, 2019
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Jan 10, 2019
13F-HR Open Document Open Filing Nov 14, 2018 Sep 30, 2018 028-12595
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Oct 10, 2018
13F-HR Open Document Open Filing Aug 14, 2018 Jun 30, 2018 028-12595
13F-HR Open Document Open Filing May 15, 2018 Mar 31, 2018 028-12595
13F-HR Open Document Open Filing Feb 14, 2018 Dec 31, 2017 028-12595
SC 13G/A Open Document Open Filing NEW RELIC, INC. Feb 14, 2018
SC 13G/A Open Document Open Filing PANDORA MEDIA, INC. Feb 14, 2018
SC 13G/A Open Document Open Filing ADAPTIMMUNE THERAPEUTICS PLC Feb 14, 2018
SC 13G Open Document Open Filing TRILLIUM THERAPEUTICS INC. Dec 8, 2017
13F-HR Open Document Open Filing Nov 14, 2017 Sep 30, 2017 028-12595
SC 13G Open Document Open Filing MATRIX CAPITAL MANAGEMENT COMPANY LP Sep 11, 2017
13F-HR Open Document Open Filing Aug 14, 2017 Jun 30, 2017 028-12595
13F-HR Open Document Open Filing May 15, 2017 Mar 31, 2017 028-12595
13F-HR Open Document Open Filing Feb 14, 2017 Dec 31, 2016 028-12595
SC 13G/A Open Document Open Filing MATRIX CAPITAL MANAGEMENT COMPANY, LP Feb 10, 2017
SC 13G/A Open Document Open Filing MATRIX CAPITAL MANAGEMENT COMPANY, LP Feb 10, 2017
SC 13G Open Document Open Filing MATRIX CAPITAL MANAGEMENT COMPANY, LP Feb 10, 2017
13F-HR Open Document Open Filing Nov 14, 2016 Sep 30, 2016 028-12595
13F-HR Open Document Open Filing Aug 15, 2016 Jun 30, 2016 028-12595
13F-HR Open Document Open Filing May 16, 2016 Mar 31, 2016 028-12595
SC 13G Open Document Open Filing 13G Feb 16, 2016
SC 13G/A Open Document Open Filing 13G AMENDMENT Feb 16, 2016
13F-HR Open Document Open Filing Feb 16, 2016 Dec 31, 2015 028-12595
13F-HR Open Document Open Filing Nov 16, 2015 Sep 30, 2015 028-12595
13F-HR Open Document Open Filing Aug 14, 2015 Jun 30, 2015 028-12595
13F-HR Open Document Open Filing May 15, 2015 Mar 31, 2015 028-12595
13F-HR Open Document Open Filing Feb 17, 2015 Dec 31, 2014 028-12595
13F-HR Open Document Open Filing Nov 14, 2014 Sep 30, 2014 028-12595
SC 13G Open Document Open Filing SCHEDULE 13G HOLDINGS REPORT Aug 15, 2014
13F-HR Open Document Open Filing Aug 14, 2014 Jun 30, 2014 028-12595
13F-HR Open Document Open Filing May 15, 2014 Mar 31, 2014 028-12595
13F-HR Open Document Open Filing Feb 14, 2014 Dec 31, 2013 028-12595