Simplex Asset Management Co., LTD.
Tokyo, Japan · CRD 166680
Hedge fund managerExempt reporting
Simplex Asset Management Co., LTD. is an exempt reporting adviser based in Tokyo, Japan that reports managing 6 hedge funds on Form ADV. Its private funds, of all types, hold $1.8 billion in gross assets.
- Regulatory assets under management
- —Form ADV Item 5.F
- Gross assets of private funds
- $1.8 billionAll private fund types, Form ADV
- Hedge funds managed
- 66 private funds in total
- Employees
- —Form ADV Item 5.A
- Registration
- Exempt reporting adviserCRD 166680
- Latest Form ADV
- 05/19/2026Disciplinary disclosures: none reported
Private funds reported on Form ADV (5)
Fund
Gross assets
Minimum
Owners
Adviser
Simplex Value Up Master Fund
Cayman IslandsHedge fund
Gross assets$859M
Minimum$1.0M
Owners24
AdviserSimplex Asset Management Co., LTD.
Simplex Oyako Fund
Cayman IslandsHedge fund
Gross assets$333M
Minimum$1.0M
Owners34
AdviserSimplex Asset Management Co., LTD.
Simplex Lower Market Fund
Cayman IslandsHedge fund
Gross assets$122M
Minimum$1.0M
Owners17
AdviserSimplex Asset Management Co., LTD.
EP Simplex Japan LTD.
British Virgin IslandsHedge fund
Gross assets$49.6M
Minimum$100K
Owners8
AdviserSimplex Asset Management Co., LTD.
Simplex Chukei Fund
Cayman IslandsHedge fund
Gross assets$21.5M
Minimum$1.0M
Owners6
AdviserSimplex Asset Management Co., LTD.
As reported in the adviser's Form ADV filed May 29, 2024. Funds also listed from Form D are shown above.
Fund vehicles: feeder funds and single-deal vehicles (1)
Fund
Gross assets
Minimum
Owners
Adviser
Simplex Value Up Trust
Cayman IslandsHedge fund
Gross assets$13.5M
Minimum$1.0M
Owners4
AdviserSimplex Asset Management Co., LTD.
Feeder funds invest through a master fund; single-deal vehicles (SPVs, co-investments, series) hold one investment.
From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. AltMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures