Investment adviser · CRD 328895

SUNSTONE ASSET MANAGEMENT

Investment adviser filing (IA)

SUNSTONE ASSET MANAGEMENT, LP

NEW YORK, NY, United States · Form ADV filed Mar 23, 2026

Regulatory AUM
$220M
Form ADV · Item 5.F
Client accounts
4
Accounts, not individual clients
Employees
4
Reported in this filing
Advisory professionals
3
Investment advisory functions

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client typeClientsRegulatory assetsShare of AUM
Pooled investment vehicles4$220,211,153100.0%
Filing source

Form ADV 2049097 · Mar 23, 2026 · Item 5.D

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

Private funds & service providers

1 Private fund

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

SUNSTONE MASTER FUND, LTD.Hedge Fund · Last reported Mar 23, 2026$74MGross asset value

Feeder funds

Fund administrator MORGAN STANLEY FUND SERVICES PURCHASE, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator MORGAN STANLEY FUND SERVICES (CAYMAN) LTD. DUBLIN, Ireland Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG LTD. CAMANA BAY, Cayman Islands
Custodian JEFFERIES LLC NEW YORK, New York, United States Related to adviser: No
Custodian MORGAN STANLEY & CO. LLC NEW YORK, New York, United States Related to adviser: No
Prime broker JEFFERIES LLC NEW YORK, New York, United States
Prime broker MORGAN STANLEY & CO. LLC NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

ERNST & YOUNG LTD.
PCAOB 1655

JEFFERIES LLC
SEC 8-15074

MORGAN STANLEY & CO. LLC
SEC 8-15869

JEFFERIES LLC
CRD 2347 · SEC 8-15074

MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869

Fund details & source
Fund ID
805-6931507357
Reported beneficial owners
12
Minimum commitment
$3M
Form D file number
021-520221

Form ADV 2049097 · Mar 23, 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.

Services & filing details

Most recent filing: Mar 23, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

800 3RD AVENUE, SUITE 1510
NEW YORK, NY, 10022, United States

CRD 328895

Filing source

Form ADV 2049097 · Mar 23, 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.