Long/short Opportunities Master Fund, LP

Long/short Opportunities Master Fund, LP is reported as a hedge fund in Form ADV private-fund disclosures. The adviser is Cramer Rosenthal Mcglynn LLC, based in Stamford, Connecticut, United States.

Long/short equity $25M to $100M $1M to $5M minimum

$25.6Mgross assets

$1.0Mminimum

13owners

3(c)(7)exemption

Disclosure fields

Fund facts

SEC private fund ID805-2259762546

Reference ID189732

JurisdictionCayman Islands

Fund of fundsNo

Master fundYes

Feeder fundNo

Non-US ownership0%

Assets valued99%

Annual auditYes

GAAPYes

Source periodApril 2026

Date submitted04/20/2026 11:33:09 AM

Adviser

Cramer Rosenthal Mcglynn LLC

TypeRegistered investment adviser

SEC number801-55244

CRD107911

Regulatory AUM$2.3B

Compliance signals

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

Service providers

Reported counterparties

General partners

Crm 2019 Alternatives LLC

Auditors

BDO USA, P.C.

Prime brokers

MORGAN STANLEY & CO. LLC

Custodians

FIRST REPUBLIC BANK (JP MORGAN)

Administrators

NAV FUND ADMINISTRATION GROUPNAV FUND SERVICES (CAYMAN) LTD.