Asset Management One Co., Ltd.

Entity
Company
Business address
Tekko Building, 8 2, Marunouchi 1 Chome, Chiyoda Ku, 100-0005 Tokyo, Japan
Phone
81-3-6774-5055
Fiscal year end
March 31
Former names
DIAM Co., Ltd. (to 11/7/2016), DLIBJ ASSET MANAGEMENT CO LTD (to 1/30/2008), DAI ICHI LIFE ASSET MANAGEMENT CO LTD (to 8/16/1999)
Signature 13F
MOMOTA, Yasuyuki - Head of Legal & Compliance
All SEC filings
View on sec.gov
Asset Management One Co., Ltd. has filed 139 SEC EDGAR filings since 5/17/1999

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
N-PX Open Document Open Filing Aug 14, 2025 Jun 30, 2025 028-07332
13F-HR Open Document Open Filing Jul 31, 2025 Jun 30, 2025 028-07332
13F-HR Open Document Open Filing Apr 23, 2025 Mar 31, 2025 028-07332
13F-HR Open Document Open Filing Jan 30, 2025 Dec 31, 2024 028-07332
13F-HR Open Document Open Filing Oct 30, 2024 Sep 30, 2024 028-07332
N-PX Open Document Open Filing Aug 16, 2024 Jun 30, 2024 028-07332
13F-HR Open Document Open Filing Jul 18, 2024 Jun 30, 2024 028-07332
13F-HR Open Document Open Filing May 2, 2024 Mar 31, 2024 028-07332
13F-HR Open Document Open Filing Jan 24, 2024 Dec 31, 2023 028-07332
13F-HR Open Document Open Filing Oct 19, 2023 Sep 30, 2023 028-07332
13F-HR Open Document Open Filing Jul 31, 2023 Jun 30, 2023 028-07332
13F-HR Open Document Open Filing Apr 25, 2023 Mar 31, 2023 028-07332
13F-HR Open Document Open Filing Feb 6, 2023 Dec 31, 2022 028-07332
13F-HR Open Document Open Filing Nov 4, 2022 Sep 30, 2022 028-07332
13F-HR Open Document Open Filing Jul 29, 2022 Jun 30, 2022 028-07332
13F-HR Open Document Open Filing May 13, 2022 Mar 31, 2022 028-07332
13F-HR Open Document Open Filing Feb 9, 2022 Dec 31, 2021 028-07332
13F-HR Open Document Open Filing Nov 2, 2021 Sep 30, 2021 028-07332
13F-HR Open Document Open Filing Aug 3, 2021 Jun 30, 2021 028-07332
13F-HR Open Document Open Filing May 14, 2021 Mar 31, 2021 028-07332
13F-HR Open Document Open Filing Feb 12, 2021 Dec 31, 2020 028-07332
13F-HR Open Document Open Filing Nov 13, 2020 Sep 30, 2020 028-07332
13F-HR Open Document Open Filing Aug 14, 2020 Jun 30, 2020 028-07332
13F-HR Open Document Open Filing May 14, 2020 Mar 31, 2020 028-07332
13F-HR Open Document Open Filing Feb 14, 2020 Dec 31, 2019 028-07332
13F-HR Open Document Open Filing Nov 14, 2019 Sep 30, 2019 028-07332
13F-HR Open Document Open Filing Aug 14, 2019 Jun 30, 2019 028-07332
13F-HR Open Document Open Filing May 15, 2019 Mar 31, 2019 028-07332
13F-HR Open Document Open Filing Feb 13, 2019 Dec 31, 2018 028-07332
13F-HR Open Document Open Filing Nov 14, 2018 Sep 30, 2018 028-07332
13F-HR Open Document Open Filing Aug 14, 2018 Jun 30, 2018 028-07332
13F-HR Open Document Open Filing May 14, 2018 Mar 31, 2018 028-07332
13F-HR Open Document Open Filing Feb 14, 2018 Dec 31, 2017 028-07332
13F-HR Open Document Open Filing Nov 14, 2017 Sep 30, 2017 028-07332
13F-HR Open Document Open Filing Aug 14, 2017 Jun 30, 2017 028-07332
13F-HR Open Document Open Filing May 11, 2017 Mar 31, 2017 028-07332
13F-HR/A Open Document Open Filing May 2, 2017 Dec 31, 2016 028-07332
13F-HR Open Document Open Filing Feb 13, 2017 Dec 31, 2016 028-07332
13F-HR Open Document Open Filing Nov 7, 2016 Sep 30, 2016 028-07332
13F-HR Open Document Open Filing Aug 3, 2016 Jun 30, 2016 028-07332
13F-HR Open Document Open Filing May 5, 2016 Mar 31, 2016 028-07332
13F-HR Open Document Open Filing Jan 28, 2016 Dec 31, 2015 028-07332
13F-HR Open Document Open Filing Nov 12, 2015 Sep 30, 2015 028-07332
13F-HR Open Document Open Filing Aug 6, 2015 Jun 30, 2015 028-07332
13F-HR Open Document Open Filing May 11, 2015 Mar 31, 2015 028-07332
13F-HR Open Document Open Filing Feb 9, 2015 Dec 31, 2014 028-07332
13F-HR Open Document Open Filing Nov 5, 2014 Sep 30, 2014 028-07332
13F-HR Open Document Open Filing Aug 12, 2014 Jun 30, 2014 028-07332
13F-HR Open Document Open Filing May 5, 2014 Mar 31, 2014 028-07332
13F-HR/A Open Document Open Filing Feb 12, 2014 Jun 30, 2013 028-07332
13F-HR/A Open Document Open Filing Feb 5, 2014 Sep 30, 2013 028-07332
13F-HR/A Open Document Open Filing Feb 5, 2014 Dec 31, 2013 028-07332
13F-HR Open Document Open Filing Jan 29, 2014 Dec 31, 2013 028-07332