Investment adviser · CRD 166680

SIMPLEX ASSET MANAGEMENT CO., LTD.

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

TOKYO, Japan · Form ADV filed May 19, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

7 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

SIMPLEX VALUE UP MASTER FUNDHedge Fund · Last reported May 19, 2026$1.11BGross asset value

Feeder funds

Fund administrator SMT FUND SERVICES (IRELAND) LIMITED DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS GRAND CAYMAN, Cayman Islands
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Custodian NOMURA INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom
Prime broker NOMURA INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS
PCAOB 1266

Fund details & source
Fund ID
805-2328155443
Reported beneficial owners
33
Minimum commitment
$1M

Form ADV 2092686 · May 19, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SIMPLEX OYAKO FUNDHedge Fund · Last reported May 19, 2026$475MGross asset value
Fund administrator SMT FUND SERVICES (IRELAND) LIMITED DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS GRAND CAYMAN, Cayman Islands
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS
PCAOB 1266

Fund details & source
Fund ID
805-9461643232
Reported beneficial owners
41
Minimum commitment
$1M

Form ADV 2092686 · May 19, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SIMPLEX LOWER MARKET FUNDHedge Fund · Last reported May 19, 2026$119MGross asset value
Fund administrator SMT FUND SERVICES (IRELAND) LIMITED DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS CAYMAN ISLANDS, Cayman Islands
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS
PCAOB 1266

Fund details & source
Fund ID
805-6375374846
Reported beneficial owners
16
Minimum commitment
$1M

Form ADV 2092686 · May 19, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

EP SIMPLEX JAPAN LTD.Hedge Fund · Last reported May 19, 2026$42.5MGross asset value
Fund administrator CITCO FUND SERVICES (CURACAO) B.V. WILLEMSTAD, Curacao Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP TORONTO, Canada
Custodian BANK OF NEW YORK MELLON NEW YORK, New York, United States Related to adviser: No
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS LLP
PCAOB 271

Fund details & source
Fund ID
805-6753647642
Reported beneficial owners
7
Minimum commitment
$100K

Form ADV 2092686 · May 19, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

SIMPLEX CHUKEI FUNDHedge Fund · Last reported May 19, 2026$26.8MGross asset value
Fund administrator SMT FUND SERVICES (IRELAND) LIMITED DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS CAYMAN ISLANDS, Cayman Islands
Custodian NOMURA INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker NOMURA INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS
PCAOB 1266

Fund details & source
Fund ID
805-4895007023
Reported beneficial owners
6
Minimum commitment
$1M

Form ADV 2092686 · May 19, 2026 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

P SIMPLEX JAPAN PC IEHedge Fund · Last reported Apr 11, 2018$101MGross asset value
Fund administrator CITCO FUND SERVICES (IRELAND) LIMITED CORK, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP DUBLIN, Ireland
Custodian DEUTSCHE BANK AG LONDON, United Kingdom Related to adviser: No
Custodian MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom Related to adviser: No
Prime broker DEUTSCHE BANK AG FRANKFURT, Germany
Prime broker MORGAN STANLEY & CO. INTERNATIONAL PLC LONDON, United Kingdom
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS LLP
PCAOB 271

Fund details & source
Fund ID
805-7208140513
Reported beneficial owners
16
Minimum commitment
$100K

Form ADV 1206149 · Apr 11, 2018 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

P SIMPLEX JAPAN PC LTD.Hedge Fund · Last reported Jun 1, 2015$26MGross asset value
Fund administrator CITCO FUND SERVICES (CURACAO) B.V. WILLEMSTAD, Netherlands Antilles Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP TORONTO, Canada
Custodian DEUTSCHE BANK AG LONDON, United Kingdom Related to adviser: No
Prime broker DEUTSCHE BANK AG FRANKFURT, Germany
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No
Fund details & source
Fund ID
805-4310122968
Reported beneficial owners
5
Minimum commitment
$100K

Form ADV 916249 · Jun 1, 2015 · Schedule D 7.B.(1)

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Services & filing details

Most recent filing: May 19, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

27TH FLOOR SHIN-MARUNOUCHI BUILDING, 1-5-1 MARUNOUCHI CHIYODA-KU
TOKYO, 100-6527, Japan

CRD 166680

Filing source

Form ADV 2092686 · May 19, 2026 · Items 1 & 5

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.