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Maple Rock Master Fund LP

Hedge FundFund ID 805-9275072823Cayman Islands
Gross assets
$6.34B
Min. investment
$10M
Beneficial owners
122
Size rank
Top 1%
Audited
Yes
Structure
Master

About this fund

Maple Rock Master Fund LP is a hedge fund managed by Maple Rock Capital Partners Inc.. The fund reports $6.3 billion in gross assets, placing it among the top 1% of private funds by size. The stated minimum investment is $10 million. Its financial statements are audited annually. Private funds are not required to publicly disclose returns; Form ADV reports assets, structure, and service providers, shown above.

Fund details

Fund ID805-9275072823
Fund typeHedge Fund
3(c)(1) exclusionNo
3(c)(7) exclusionYes
Master fundYes
Feeder fundNo
Fund of fundsNo
Relies on exemption from registrationYes
Annual auditYes
Prepared per GAAPYes
Sub-advisedNo
% of assets independently valued100%

Other funds from this manager

None reported.

Frequently asked questions

How large is Maple Rock Master Fund LP?

Maple Rock Master Fund LP reports $6.3 billion in gross assets, among the top 1% of private funds by size.

What is the minimum investment for Maple Rock Master Fund LP?

The stated minimum investment is $10 million.

Who manages Maple Rock Master Fund LP?

Maple Rock Master Fund LP is managed by Maple Rock Capital Partners Inc.

Does Maple Rock Master Fund LP disclose returns?

No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.

Service providers

Reported gross assets

$6.34B▲ 82%
Mar '25 — $3.49BApr '25 — $3.49BMay '25 — $3.49BJun '25 — $3.49BJul '25 — $3.49BAug '25 — $3.49BSep '25 — $3.49BOct '25 — $3.49BNov '25 — $3.49BDec '25 — $3.49BJan '26 — $3.49BFeb '26 — $3.49BMar '26 — $6.34BApr '26 — $6.34BMay '26 — $6.34BJun '26 — $6.34B
Mar '25Form ADV, monthlyJun '26

How this fund compares

Gross assetsTop 1%
Larger than 99% of 67,041 private funds
Gross assets vs Hedge FundsTop 2%
Larger than 98% of 12,442 hedge funds
Minimum investmentTop 6%
Higher than 94% of funds reporting a minimum

Investor base

Adviser & related persons17%
Funds of funds6%
Non-U.S. persons26%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.