Investment adviser · CRD 158318

TWIN SECURITIES, INC.

Investment adviser filing (IA)

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

Regulatory AUM
$318M
Form ADV · Item 5.F
Client accounts
5
Accounts, not individual clients
Employees
5
Reported in this filing
Advisory professionals
4
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$259,552,83781.7%
Other investment advisersFewer than 5$58,196,32618.3%
Filing source

Form ADV 2075944 · 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

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.

TWIN MASTER FUND, LTD.Hedge Fund · Last reported Mar 31, 2026$187MGross asset value

Feeder funds

Fund administrator WAYSTONE ADMINISTRATION SOLUTIONS (US) INC. FAIRLAWN, New Jersey, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO GRAND CAYMAN, Cayman Islands
Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No
Custodian JP MORGAN CHASE 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 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 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

BDO
PCAOB 2162

GOLDMAN SACHS & CO. LLC
SEC 8-129

MORGAN STANLEY & CO. LLC
SEC 8-15869

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

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

Fund details & source
Fund ID
805-5271354659
Reported beneficial owners
18
Minimum commitment
$1M
Form D file number
021-47092
Form D file number
021-83788

Form ADV 2075944 · 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.

TWIN SECURITIES, L.P.Hedge Fund · Last reported Apr 26, 2012$123MGross asset value
Fund administrator MERIDIAN FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO NEW YORK, New York, United States
Custodian MORGAN STANLEY & CO. LLC NEW YORK, New York, United States Related to adviser: No
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

MORGAN STANLEY & CO. LLC
SEC 8-15869

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

Fund details & source
Fund ID
805-9999271362
Reported beneficial owners
34
Minimum commitment
$1M
Form D file number
021-47092

Form ADV 625200 · Apr 26, 2012 · 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.

TWIN OPPORTUNITIES FUND, LPHedge Fund · Last reported Mar 31, 2026$72.5MGross asset value

Form D fundraising filings

Twin Opportunities Fund, LP

Fund administrator WAYSTONE ADMINISTRATION SOLUTIONS (US) INC. FAIRLAWN, New Jersey, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO NEW YORK, New York, United States
Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No
Custodian JP MORGAN CHASE 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 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 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

BDO
PCAOB 243

GOLDMAN SACHS & CO. LLC
SEC 8-129

MORGAN STANLEY & CO. LLC
SEC 8-15869

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

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

Fund details & source
Fund ID
805-2383388854
Reported beneficial owners
0
Minimum commitment
$1M
Form D file number
021-225100

Form ADV 2075944 · 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 · Business portfolio management

Compensation

Percentage of assets · Performance-based

Principal office

152 WEST 57TH STREET, 54TH FLOOR
NEW YORK, NY, 10019, United States

CRD 158318

Filing source

Form ADV 2075944 · 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.