Investment adviser · CRD 284968

CASTLE HOOK PARTNERS LP

Investment adviser filing (IA)

NEW YORK, NY, United States · Form ADV filed Mar 31, 2026

Regulatory AUM: $11B
Client accounts: 6
Employees: 35
Advisory professionals: 18

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
Pooled investment vehicles	4	$9,834,427,942	89.7%
Government entities	1	$589,058,046	5.4%
Sovereign wealth & foreign institutions	1	$536,977,303	4.9%

Filing source

Form ADV 2049461 · Mar 31, 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

2 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.

CASTLE HOOK MASTER FUND LTD.Hedge Fund · Last reported Mar 31, 2026$9.83BGross asset value

Feeder funds

CASTLE HOOK FUND LP
CASTLE HOOK OFFSHORE FUND LTD.
CASTLE HOOK INTERMEDIATE FUND LTD.

Fund administrator MORGAN STANLEY FUND SERVICES USA LLC PURCHASE, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS (CAYMAN) GRAND CAYMAN, Cayman Islands

Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States

Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No

Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Custodian MERRILL LYNCH PROFESSIONAL CLEARING CORP. 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

Custodian STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Related to adviser: No

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION JERSEY CITY, New Jersey, United States Related to adviser: No

Prime broker GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States

Prime broker J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States

Prime broker MERRILL LYNCH PROFESSIONAL CLEARING CORP. 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

PRICEWATERHOUSECOOPERS (CAYMAN)
PCAOB 1266

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

GOLDMAN SACHS & CO. LLC
SEC 8-129

J.P. MORGAN SECURITIES LLC
SEC 8-35008

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359

MORGAN STANLEY & CO. LLC
SEC 8-15869

GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129

J.P. MORGAN SECURITIES LLC
CRD 79 · SEC 8-35008

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
CRD 16139 · SEC 8-33359

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

Fund details & source

Fund ID: 805-8554818946
Reported beneficial owners: 222
Minimum commitment: $1M
Form D file number: 021-273338
Form D file number: 021-273340

Form ADV 2049461 · Mar 31, 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.

CASTLE HOOK CARBON OPPORTUNITY MASTER FUND LTD.Hedge Fund · Last reported Aug 30, 2024$31.8MGross asset value

Feeder funds

CASTLE HOOK CARBON OPPORTUNITY FUND LP
CASTLE HOOK CARBON OPPORTUNITY OFFSHORE FUND LTD.
CASTLE HOOK CARBON OPPORTUNITY INTERMEDIATE FUND LTD.

Fund administrator INTERNATIONAL FUND SERVICES (N.A.), L.L.C. NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS (CAYMAN) GRAND CAYMAN, Cayman Islands

Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States

Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No

Custodian STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Related to adviser: No

Prime broker GOLDMAN SACHS & 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

PRICEWATERHOUSECOOPERS (CAYMAN)
PCAOB 1266

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

GOLDMAN SACHS & CO. LLC
SEC 8-129

GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129

Fund details & source

Fund ID: 805-3636270198
Reported beneficial owners: 4
Minimum commitment: $1M
Form D file number: 021-501086
Form D file number: 021-501087

Form ADV 1897633 · Aug 30, 2024 · 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 31, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

767 FIFTH AVENUE, 50TH FLOOR
NEW YORK, NY, 10153, United States

CRD 284968

Filing source

Form ADV 2049461 · Mar 31, 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.