Sigmoid Capital Master Fund LTD

Sigmoid Capital Master Fund LTD is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Sigmoid Management, based in New York, New York, United States.

General hedge fund $100M to $500M $1M to $5M minimum

$117.1Mgross assets

$1.0Mminimum

3owners

3(c)(7)exemption

Disclosure fields

Fund facts

SEC private fund ID805-7845019271

Reference ID364221

JurisdictionCayman Islands

Fund of fundsNo

Master fundYes

Feeder fundNo

Non-US ownership96%

Assets valued100%

Annual auditYes

GAAPYes

Source periodMarch 2026

Date submitted03/18/2026

Adviser

Sigmoid Management

TypeExempt reporting adviser

SEC number802-128538

CRD327127

Regulatory AUM$117.1M

Compliance signals

Exempt from registration Sales limitation not marked Prime brokers reported Custodians reported

Service providers

Reported counterparties

General partners

Carlos FerreiraWen ChenYolanda Banks Mccoy

Auditors

KPMG LLP

Prime brokers

MORGAN STANLEY & CO. LLCGOLDMAN SACHS & CO. LLC

Custodians

GOLDMAN SACHS & CO. LLCMORGAN STANLEY & CO. LLC

Administrators

SS&C TECHNOLOGIES, INC.

Marketers

INVESTCORP ARI HOLDINGS LLC