Investment adviser · CRD 155058

ALYESKA INVESTMENT GROUP, L.P.

Investment adviser filing (IA)

CHICAGO, IL, United States · Form ADV filed Mar 23, 2026

Regulatory AUM
$41.7B
Form ADV · Item 5.F
Client accounts
3
Accounts, not individual clients
Employees
60
Reported in this filing
Advisory professionals
38
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 vehicles3$41,684,115,000100.0%
Filing source

Form ADV 2056390 · 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

3 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.

ALYESKA MASTER FUND, L.P.Hedge Fund · Last reported Mar 23, 2026$41.7BGross asset value

Feeder funds

Fund administrator CITCO (CANADA) INC. TORONTO, Canada Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (CAYMAN ISLANDS) LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (USA) INC. CHARLOTTE, North Carolina, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG LLP CHICAGO, Illinois, United States
Auditor ERNST & YOUNG LTD. GRAND CAYMAN, Cayman Islands
Custodian BARCLAYS CAPITAL INC. NEW YORK, New York, United States Related to adviser: No
Custodian BNP PARIBAS SECURITIES CORP. NEW YORK, New York, United States Related to adviser: No
Custodian CITCO BANK (CANADA) TORONTO, ON, Canada Related to adviser: No
Custodian CITIGROUP GLOBAL MARKETS INC. NEW YORK, New York, United States Related to adviser: No
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 NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States Related to adviser: No
Custodian TD SECURITIES (USA) LLC NEW YORK, New York, United States Related to adviser: No
Custodian THE BANK OF NEW YORK MELLON NEW YORK, New York, United States Related to adviser: No
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Custodian WELLS FARGO PRIME SERVICES, LLC SAN FRANCISCO, California, United States Related to adviser: No
Prime broker BARCLAYS CAPITAL INC. NEW YORK, New York, United States
Prime broker BNP PARIBAS SECURITIES CORP. NEW YORK, New York, United States
Prime broker CITIGROUP GLOBAL MARKETS INC. NEW YORK, New York, United States
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
Prime broker NATIONAL FINANCIAL SERVICES LLC BOSTON, Massachusetts, United States
Prime broker TD SECURITIES (USA) LLC NEW YORK, New York, United States
Prime broker UBS SECURITIES LLC NEW YORK, New York, United States
Prime broker WELLS FARGO PRIME SERVICES, LLC SAN FRANCISCO, California, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

ERNST & YOUNG LLP
PCAOB 42

ERNST & YOUNG LTD.
PCAOB 1655

BARCLAYS CAPITAL INC.
SEC 8-41342

BNP PARIBAS SECURITIES CORP.
SEC 8-32682

CITIGROUP GLOBAL MARKETS INC.
SEC 8-8177

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

NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740

TD SECURITIES (USA) LLC
SEC 8-36747

UBS SECURITIES LLC
SEC 8-22651

WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677

BARCLAYS CAPITAL INC.
CRD 19714 · SEC 8-41342

BNP PARIBAS SECURITIES CORP.
CRD 15794 · SEC 8-32682

CITIGROUP GLOBAL MARKETS INC.
CRD 7059 · SEC 8-8177

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

NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740

TD SECURITIES (USA) LLC
CRD 18476 · SEC 8-36747

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677

Fund details & source
Fund ID
805-8300545267
Reported beneficial owners
434
Minimum commitment
$15M
Form D file number
021-116902
Form D file number
021-127686

Form ADV 2056390 · 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.

ALYESKA MASTER FUND 2, L.P.Hedge Fund · Last reported Mar 27, 2020$2.47BGross asset value

Feeder funds

Fund administrator CITCO (CANADA) INC. TORONTO, Canada Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (CAYMAN ISLANDS) LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (USA) INC. CHARLOTTE, North Carolina, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG LLP CHICAGO, Illinois, United States
Auditor ERNST & YOUNG LTD. GRAND CAYMAN, Cayman Islands
Custodian BARCLAYS CAPITAL INC. NEW YORK, New York, United States Related to adviser: No
Custodian BNP PARIBAS SECURITIES CORP. NEW YORK, New York, United States Related to adviser: No
Custodian CITCO BANK (CANADA) TORONTO, ON, Canada Related to adviser: No
Custodian CREDIT SUISSE SECURITIES (USA) LLC NEW YORK, New York, United States Related to adviser: No
Custodian DEUTSCHE BANK SECURITIES INC. NEW YORK, New York, United States Related to adviser: No
Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No
Custodian J.P. MORGAN CLEARING CORP. 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 THE BANK OF NEW YORK MELLON NEW YORK, New York, United States Related to adviser: No
Custodian WELLS FARGO PRIME SERVICES, LLC SAN FRANCISCO, California, United States Related to adviser: No
Prime broker BARCLAYS CAPITAL INC. NEW YORK, New York, United States
Prime broker BNP PARIBAS SECURITIES CORP. NEW YORK, New York, United States
Prime broker CREDIT SUISSE SECURITIES (USA) LLC NEW YORK, New York, United States
Prime broker DEUTSCHE BANK SECURITIES INC. NEW YORK, New York, United States
Prime broker GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States
Prime broker J.P. MORGAN CLEARING CORP. 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
Prime broker WELLS FARGO PRIME SERVICES, LLC SAN FRANCISCO, California, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

ERNST & YOUNG LLP
PCAOB 42

ERNST & YOUNG LTD.
PCAOB 1655

BARCLAYS CAPITAL INC.
SEC 8-41342

BNP PARIBAS SECURITIES CORP.
SEC 8-32682

CREDIT SUISSE SECURITIES (USA) LLC
SEC 8-422

DEUTSCHE BANK SECURITIES INC.
SEC 8-17822

GOLDMAN SACHS & CO. LLC
SEC 8-129

J.P. MORGAN CLEARING CORP.
SEC 8-43724

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359

MORGAN STANLEY & CO. LLC
SEC 8-15869

WELLS FARGO PRIME SERVICES, LLC
SEC 8-66677

BARCLAYS CAPITAL INC.
CRD 19714 · SEC 8-41342

BNP PARIBAS SECURITIES CORP.
CRD 15794 · SEC 8-32682

CREDIT SUISSE SECURITIES (USA) LLC
CRD 816 · SEC 8-422

DEUTSCHE BANK SECURITIES INC.
CRD 2525 · SEC 8-17822

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

J.P. MORGAN CLEARING CORP.
CRD 28432 · SEC 8-43724

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

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

WELLS FARGO PRIME SERVICES, LLC
CRD 133068 · SEC 8-66677

Fund details & source
Fund ID
805-1069093313
Reported beneficial owners
32
Minimum commitment
$10M
Form D file number
021-211655
Form D file number
021-211657

Form ADV 1394148 · Mar 27, 2020 · 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.

ALYESKA MASTER FUND 3, L.P.Hedge Fund · Last reported Aug 28, 2020$79.1MGross asset value
Fund administrator CITCO (CANADA) INC. TORONTO, Canada Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (CAYMAN ISLANDS) LIMITED GRAND CAYMAN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No
Fund administrator CITCO FUND SERVICES (USA) INC. CHARLOTTE, North Carolina, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG LLP CHICAGO, Illinois, United States
Custodian DEUTSCHE BANK SECURITIES INC. NEW YORK, New York, United States Related to adviser: No
Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No
Custodian THE BANK OF NEW YORK MELLON NEW YORK, New York, United States Related to adviser: No
Prime broker DEUTSCHE BANK SECURITIES INC. NEW YORK, New York, United States
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

ERNST & YOUNG LLP
PCAOB 42

DEUTSCHE BANK SECURITIES INC.
SEC 8-17822

GOLDMAN SACHS & CO. LLC
SEC 8-129

DEUTSCHE BANK SECURITIES INC.
CRD 2525 · SEC 8-17822

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

Fund details & source
Fund ID
805-8999606957
Reported beneficial owners
1
Minimum commitment
$10M

Form ADV 1445292 · Aug 28, 2020 · 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

77 WEST WACKER DRIVE, SUITE 700
CHICAGO, IL, 60601, United States

CRD 155058

Filing source

Form ADV 2056390 · 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.