Investment adviser · CRD 297298

D1 CAPITAL PARTNERS L.P.

Investment adviser filing (IA)

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

Regulatory AUM: $40.2B
Client accounts: 45
Employees: 79
Advisory professionals: 37

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	45	$40,160,910,862	100.0%

Filing source

Form ADV 2076681 · 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

32 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.

D1 ARIA HOLDINGS LPPrivate Equity Fund · Last reported Mar 31, 2026$171MGross asset value

Form D fundraising filings

D1 Aria Holdings LP

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-8625327611
Reported beneficial owners: 40
Minimum commitment: $0
Form D file number: 021-538890

Form ADV 2076681 · 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.

D1 KILOWATT HOLDINGS LPPrivate Equity Fund · Last reported Mar 31, 2026$103MGross asset value

Form D fundraising filings

D1 Kilowatt Holdings LP

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-3114927497
Reported beneficial owners: 10
Minimum commitment: $0
Form D file number: 021-569639

Form ADV 2076681 · 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.

D1 CL HOLDINGS LPPrivate Equity Fund · Last reported Mar 31, 2026$96MGross asset value

Form D fundraising filings

D1 CL Holdings LP

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-2369044991
Reported beneficial owners: 9
Minimum commitment: $0
Form D file number: 021-389501

Form ADV 2076681 · 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.

D1 CAPITAL SERIES LLC - SERIES ARIA 3Private Equity Fund · Last reported Mar 31, 2026$67MGross asset value

Form D fundraising filings

D1 Capital Series LLC - Series Aria 3

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-6316961598
Reported beneficial owners: 33
Minimum commitment: $0
Form D file number: 021-572517

Form ADV 2076681 · 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.

D1 CAPITAL SERIES LLC - SERIES OPUSPrivate Equity Fund · Last reported Mar 31, 2026$62.7MGross asset value

Form D fundraising filings

D1 Capital Series LLC - Series Opus

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-3084518300
Reported beneficial owners: 53
Minimum commitment: $0
Form D file number: 021-547142

Form ADV 2076681 · 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.

D1 LION HOLDINGS LPPrivate Equity Fund · Last reported Mar 31, 2026$50.8MGross asset value

Form D fundraising filings

D1 Lion Holdings LP

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

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

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

MORGAN STANLEY & CO. LLC
SEC 8-15869

Fund details & source

Fund ID: 805-4050521934
Reported beneficial owners: 6
Minimum commitment: $1M
Form D file number: 021-334212

Form ADV 2076681 · 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.

D1 CAPITAL SERIES LLC - SERIES ARIAPrivate Equity Fund · Last reported Mar 31, 2026$43.6MGross asset value

Form D fundraising filings

D1 Capital Series LLC - Series Aria

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 ERNST AND YOUNG LLP NEW YORK, New York, United States

Custodian THE NORTHERN TRUST INTERNATIONAL BANKING CORPORATION NEW YORK, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

ERNST AND YOUNG LLP
PCAOB 42

Fund details & source

Fund ID: 805-5561729252
Reported beneficial owners: 36
Minimum commitment: $0
Form D file number: 021-538893

Form ADV 2076681 · 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.

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

9 WEST 57TH STREET, 36TH FLOOR
NEW YORK, NY, 10019, United States

CRD 297298

Filing source

Form ADV 2076681 · 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.