ASSET MANAGEMENT ONE CO., LTD.
CRD #110843 SEC #801-55047 TOKYO 81-3-6774-5000
SEC Registered Disclosures
Total AUM
$450.6B
Discretionary
$450.6B
Employees
927
Clients
--
Accounts
1,782
AUM Over Time
| Date | Total AUM | Discretionary | Non-Disc. | Employees | Clients |
|---|---|---|---|---|---|
| Jun 2025 | $450.6B | $450.6B | $0 | 927 | 12 |
| May 2025 | $456.3B | $456.3B | $0 | 918 | 11 |
| Apr 2025 | $456.3B | $456.3B | $0 | 918 | 11 |
| Jun 2024 | $456.3B | $456.3B | $0 | 918 | 11 |
| May 2024 | $460.4B | $460.4B | $0 | 907 | 12 |
| Jun 2023 | $460.4B | $460.4B | $0 | 907 | 12 |
| Apr 2023 | $481.2B | $481.2B | $0 | 885 | 10 |
| Nov 2022 | $481.2B | $481.2B | $0 | 885 | 10 |
| Aug 2022 | $481.2B | $481.2B | $0 | 885 | 10 |
| Jun 2022 | $481.2B | $481.2B | $0 | 885 | 10 |
| Apr 2022 | $497B | $497B | $0 | 903 | 10 |
| Dec 2021 | $497B | $497B | $0 | 903 | 10 |
| Oct 2021 | $497B | $497B | $0 | 903 | 10 |
| Jun 2021 | $497B | $497B | $0 | 903 | 10 |
| Apr 2021 | $436.5B | $436.5B | $0 | 915 | 9 |
| Jun 2020 | $436.5B | $436.5B | $0 | 915 | 9 |
| Apr 2020 | $448.7B | $448.7B | $0 | 945 | 6 |
| Jun 2019 | $448.7B | $448.7B | $0 | 945 | 6 |
| Apr 2019 | $514.6B | $514.6B | $0 | 955 | 8 |
| Jul 2018 | $514.6B | $514.6B | $0 | 955 | 8 |
| Jun 2018 | $514.6B | $514.6B | $0 | 955 | 8 |
| Apr 2018 | $471.2B | $461.9B | $9.3B | 993 | 0 |
| Jun 2017 | $471.2B | $461.9B | $9.3B | 993 | 1,600 |
| Oct 2016 | $173B | $163B | $10B | 436 | 800 |
| Oct 2016 | $173B | $163B | $10B | 436 | 800 |
| Jul 2016 | $173B | $163B | $10B | 436 | 800 |
| Jun 2016 | $173B | $163B | $10B | 436 | 800 |
| Jun 2015 | $167.8B | $157.6B | $10.2B | 433 | 700 |
| Jul 2014 | $136.7B | $125.4B | $11.4B | 425 | 600 |
| Jun 2014 | $136.7B | $125.4B | $11.4B | 425 | 600 |
| Aug 2013 | $125.7B | $114B | $11.7B | 482 | 600 |
| Aug 2013 | $125.7B | $114B | $11.7B | 482 | 600 |
| Jun 2013 | $125.7B | $114B | $11.7B | 482 | 600 |
| Jun 2012 | $125.4B | $112.5B | $13B | 251 | 600 |
| Jul 2011 | $119B | $105B | $13.9B | 251 | -- |
| Jun 2010 | $103B | $88.8B | $13.8B | 251 | -- |
| Jun 2009 | $76.1B | $64.7B | $11.4B | 251 | -- |
| Jan 2008 | $61.1B | $44.9B | $16.3B | 251 | -- |
| Jan 2008 | $61.1B | $44.9B | $16.3B | 251 | -- |
| Sep 2005 | $46.9B | $33.4B | $13.5B | 51 | -- |
| Jun 2004 | $48.4B | $35B | $13.4B | 51 | -- |
| Oct 2003 | $47.6B | $31.5B | $16.1B | 51 | -- |
| Jul 2001 | $55B | $30.5B | $24.5B | 51 | -- |
DateJun 2025
Total AUM$450.6B
Discretionary$450.6B
Non-Disc.$0
Employees927
Clients12
DateMay 2025
Total AUM$456.3B
Discretionary$456.3B
Non-Disc.$0
Employees918
Clients11
DateApr 2025
Total AUM$456.3B
Discretionary$456.3B
Non-Disc.$0
Employees918
Clients11
DateJun 2024
Total AUM$456.3B
Discretionary$456.3B
Non-Disc.$0
Employees918
Clients11
DateMay 2024
Total AUM$460.4B
Discretionary$460.4B
Non-Disc.$0
Employees907
Clients12
DateJun 2023
Total AUM$460.4B
Discretionary$460.4B
Non-Disc.$0
Employees907
Clients12
DateApr 2023
Total AUM$481.2B
Discretionary$481.2B
Non-Disc.$0
Employees885
Clients10
DateNov 2022
Total AUM$481.2B
Discretionary$481.2B
Non-Disc.$0
Employees885
Clients10
DateAug 2022
Total AUM$481.2B
Discretionary$481.2B
Non-Disc.$0
Employees885
Clients10
DateJun 2022
Total AUM$481.2B
Discretionary$481.2B
Non-Disc.$0
Employees885
Clients10
DateApr 2022
Total AUM$497B
Discretionary$497B
Non-Disc.$0
Employees903
Clients10
DateDec 2021
Total AUM$497B
Discretionary$497B
Non-Disc.$0
Employees903
Clients10
DateOct 2021
Total AUM$497B
Discretionary$497B
Non-Disc.$0
Employees903
Clients10
DateJun 2021
Total AUM$497B
Discretionary$497B
Non-Disc.$0
Employees903
Clients10
DateApr 2021
Total AUM$436.5B
Discretionary$436.5B
Non-Disc.$0
Employees915
Clients9
DateJun 2020
Total AUM$436.5B
Discretionary$436.5B
Non-Disc.$0
Employees915
Clients9
DateApr 2020
Total AUM$448.7B
Discretionary$448.7B
Non-Disc.$0
Employees945
Clients6
DateJun 2019
Total AUM$448.7B
Discretionary$448.7B
Non-Disc.$0
Employees945
Clients6
DateApr 2019
Total AUM$514.6B
Discretionary$514.6B
Non-Disc.$0
Employees955
Clients8
DateJul 2018
Total AUM$514.6B
Discretionary$514.6B
Non-Disc.$0
Employees955
Clients8
DateJun 2018
Total AUM$514.6B
Discretionary$514.6B
Non-Disc.$0
Employees955
Clients8
DateApr 2018
Total AUM$471.2B
Discretionary$461.9B
Non-Disc.$9.3B
Employees993
Clients0
DateJun 2017
Total AUM$471.2B
Discretionary$461.9B
Non-Disc.$9.3B
Employees993
Clients1,600
DateOct 2016
Total AUM$173B
Discretionary$163B
Non-Disc.$10B
Employees436
Clients800
DateOct 2016
Total AUM$173B
Discretionary$163B
Non-Disc.$10B
Employees436
Clients800
DateJul 2016
Total AUM$173B
Discretionary$163B
Non-Disc.$10B
Employees436
Clients800
DateJun 2016
Total AUM$173B
Discretionary$163B
Non-Disc.$10B
Employees436
Clients800
DateJun 2015
Total AUM$167.8B
Discretionary$157.6B
Non-Disc.$10.2B
Employees433
Clients700
DateJul 2014
Total AUM$136.7B
Discretionary$125.4B
Non-Disc.$11.4B
Employees425
Clients600
DateJun 2014
Total AUM$136.7B
Discretionary$125.4B
Non-Disc.$11.4B
Employees425
Clients600
DateAug 2013
Total AUM$125.7B
Discretionary$114B
Non-Disc.$11.7B
Employees482
Clients600
DateAug 2013
Total AUM$125.7B
Discretionary$114B
Non-Disc.$11.7B
Employees482
Clients600
DateJun 2013
Total AUM$125.7B
Discretionary$114B
Non-Disc.$11.7B
Employees482
Clients600
DateJun 2012
Total AUM$125.4B
Discretionary$112.5B
Non-Disc.$13B
Employees251
Clients600
DateJul 2011
Total AUM$119B
Discretionary$105B
Non-Disc.$13.9B
Employees251
Clients--
DateJun 2010
Total AUM$103B
Discretionary$88.8B
Non-Disc.$13.8B
Employees251
Clients--
DateJun 2009
Total AUM$76.1B
Discretionary$64.7B
Non-Disc.$11.4B
Employees251
Clients--
DateJan 2008
Total AUM$61.1B
Discretionary$44.9B
Non-Disc.$16.3B
Employees251
Clients--
DateJan 2008
Total AUM$61.1B
Discretionary$44.9B
Non-Disc.$16.3B
Employees251
Clients--
DateSep 2005
Total AUM$46.9B
Discretionary$33.4B
Non-Disc.$13.5B
Employees51
Clients--
DateJun 2004
Total AUM$48.4B
Discretionary$35B
Non-Disc.$13.4B
Employees51
Clients--
DateOct 2003
Total AUM$47.6B
Discretionary$31.5B
Non-Disc.$16.1B
Employees51
Clients--
DateJul 2001
Total AUM$55B
Discretionary$30.5B
Non-Disc.$24.5B
Employees51
Clients--