Investment adviser · CRD 155910

HUDSON BAY CAPITAL MANAGEMENT LP

Investment adviser filing (IA)

STAMFORD, CT, United States · Form ADV filed Aug 31, 2026

Regulatory AUM
$40.7B
Form ADV · Item 5.F
Client accounts
7
Accounts, not individual clients
Employees
418
Reported in this filing
Advisory professionals
153
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 vehicles7$40,711,649,427100.0%
Filing source

Form ADV 2126698 · Aug 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

20 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.

BIO VACCINES LPHedge Fund · Last reported Oct 8, 2015$9.07MGross asset value
Fund administrator INTERNATIONAL FUND SERVICES (N.A.), LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS NEW YORK, New York, United States
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Prime broker UBS SECURITIES 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

UBS SECURITIES LLC
SEC 8-22651

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source
Fund ID
805-6202219367
Reported beneficial owners
2
Minimum commitment
$3.5M

Form ADV 950593 · Oct 8, 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.

STRATEGIC BIO PARTNERS LLCHedge Fund · Last reported Apr 3, 2018$2.47MGross asset value
Fund administrator INTERNATIONAL FUND SERVICES (N.A.) LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States
Custodian MERRILL LYNCH PROFESSIONAL CLEARING CORP. NEW YORK, New York, United States Related to adviser: No
Custodian STATE STREET BANK AND TRUST CO. BOSTON, Massachusetts, United States Related to adviser: No
Prime broker MERRILL LYNCH PROFESSIONAL CLEARING CORP. 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 LLP
PCAOB 238

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359 · LEI 549300PMHS66E71I2D34

STATE STREET BANK AND TRUST CO.
LEI 571474TGEMMWANRLN572

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

Fund details & source
Fund ID
805-1237534997
Reported beneficial owners
3
Minimum commitment
$150K

Form ADV 1205735 · Apr 3, 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.

HUDSON BAY SPAC MASTER FUND LPHedge Fund · Last reported Dec 12, 2024$1.42MGross asset value

Feeder funds

  • HUDSON BAY INTERNATIONAL FUND LTD. - SPAC SERIES SHARES
Fund administrator SS&C GLOBEOP GRAND CAYMAN, Cayman Islands Investor statements: No (provided to no investors) Related to adviser: No
Fund administrator SS&C TECHNOLOGIES, INC. WINDSOR, Connecticut, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States
Custodian BOFA 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 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 STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Related to adviser: No
Prime broker BOFA SECURITIES, INC. NEW YORK, New York, United States
Prime broker GOLDMAN SACHS & CO. LLC 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
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

BOFA SECURITIES, INC.
SEC 8-69787

GOLDMAN SACHS & CO. LLC
SEC 8-129

MORGAN STANLEY & CO. LLC
SEC 8-15869 · LEI 9R7GPTSO7KV3UQJZQ078

NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740 · LEI 549300JRHF1MHHWUAW04

STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572

BOFA SECURITIES, INC.
CRD 283942 · SEC 8-69787

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

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

NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740

Fund details & source
Fund ID
805-1915311386
Reported beneficial owners
19
Minimum commitment
$1M

Form ADV 1919920 · Dec 12, 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.

BIO IP VENTURES LLCHedge Fund · Last reported Nov 14, 2014$1.41MGross asset value
Fund administrator KAUFMAN ROSSIN FUND SERVICES, LLC MIAMI, Florida, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor EISNER AMPER LLP NEW YORK, New York, United States
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Prime broker UBS SECURITIES 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

UBS SECURITIES LLC
SEC 8-22651

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source
Fund ID
805-3652190324
Reported beneficial owners
2
Minimum commitment
$700K

Form ADV 853600 · Nov 14, 2014 · 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.

HB MEASURE LLCHedge Fund · Last reported Nov 23, 2021$735KGross asset value
Fund administrator INTERNATIONAL FUND SERVICES (N.A.) LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States
Custodian STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Related to adviser: No
Custodian UBS SECURITIES LLC NEW YORK, New York, United States Related to adviser: No
Prime broker UBS SECURITIES 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 LLP
PCAOB 238

STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572

UBS SECURITIES LLC
SEC 8-22651 · LEI T6FIZBDPKLYJKFCRVK44

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source
Fund ID
805-9754168849
Reported beneficial owners
2
Minimum commitment
$2M

Form ADV 1579495 · Nov 23, 2021 · 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.

HUDSON BAY CORPORATE VALUE FUND LPHedge Fund · Last reported Apr 3, 2018$0Gross asset value

Form D fundraising filings

Hudson Bay Corporate Value Fund LP

Fund administrator STATE STREET BANK AND TRUST COMPANY BOSTON, Massachusetts, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States
Custodian DEUTSCHE BANK AG 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 MERRILL LYNCH PROFESSIONAL CLEARING CORP. 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 UBS AG LONDON, United Kingdom Related to adviser: No
Prime broker DEUTSCHE BANK SECURITIES INC. NEW YORK, New York, United States
Prime broker MERRILL LYNCH PROFESSIONAL CLEARING CORP. NEW YORK, New York, United States
Prime broker UBS SECURITIES 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 LLP
PCAOB 238

DEUTSCHE BANK SECURITIES INC.
SEC 8-17822 · LEI 9J6MBOOO7BECTDTUZW19

MERRILL LYNCH PROFESSIONAL CLEARING CORP.
SEC 8-33359 · LEI 549300PMHS66E71I2D34

STATE STREET BANK AND TRUST COMPANY
LEI 571474TGEMMWANRLN572

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

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

UBS SECURITIES LLC
CRD 7654 · SEC 8-22651

Fund details & source
Fund ID
805-6988542712
Reported beneficial owners
11
Minimum commitment
$150M
Form D file number
021-308397

Form ADV 1205735 · Apr 3, 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.

Services & filing details

Most recent filing: Aug 31, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

290 HARBOR DRIVE, 3RD FLOOR
STAMFORD, CT, 06902, United States

CRD 155910

Filing source

Form ADV 2126698 · Aug 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.