Pin Oak Opportunity Fund 4 Master, LP
Hedge FundFund ID 805-7325924442Texas, United States
Gross assets
$15.7M
Min. investment
$50K
Beneficial owners
50
Size rank
Top 73%
Audited
Yes
Structure
Master
About this fund
Pin Oak Opportunity Fund 4 Master, LP is a hedge fund managed by Pin Oak Investment Advisors Inc. The fund reports $15.7 million in gross assets, placing it among the top 73% of private funds by size. The stated minimum investment is $50,000. 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 ID | 805-7325924442 |
| Fund type | Hedge Fund |
| 3(c)(1) exclusion | Yes |
| 3(c)(7) exclusion | Yes |
| Master fund | Yes |
| Feeder fund | No |
| Fund of funds | Yes |
| Relies on exemption from registration | Yes |
| Annual audit | Yes |
| Prepared per GAAP | Yes |
| Sub-advised | No |
| Sales limited to qualified investors | Yes |
| % of assets independently valued | 0% |
Other funds from this manager
| Fund | Type | Gross assets |
|---|---|---|
| Pin Oak Real Estate Development Fund II Master, LP | Hedge | $85.2M |
| Pin Oak Real Estate Development Fund I | Hedge | $69M |
| Pin Oak Alternative Income Fund Master, LP | Hedge | $55.2M |
See all 11 funds from this manager — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How large is Pin Oak Opportunity Fund 4 Master, LP?
Pin Oak Opportunity Fund 4 Master, LP reports $15.7 million in gross assets, among the top 73% of private funds by size.
What is the minimum investment for Pin Oak Opportunity Fund 4 Master, LP?
The stated minimum investment is $50,000.
Who manages Pin Oak Opportunity Fund 4 Master, LP?
Pin Oak Opportunity Fund 4 Master, LP is managed by Pin Oak Investment Advisors Inc.
Does Pin Oak Opportunity Fund 4 Master, LP disclose returns?
No. Private funds are not required to publicly disclose performance. Form ADV reports assets, structure, and service providers.
Manager
P
Houston, TX
Service providers
Prime broker
None reported
Custodian
Administrator
Auditor
Reported gross assets
$15.7M▲ 46%
Apr '25Form ADV, monthlyJun '26
How this fund compares
Gross assetsTop 73%
Larger than 27% of 67,041 private funds
Gross assets vs Hedge FundsTop 84%
Larger than 16% of 12,442 hedge funds
Minimum investmentTop 85%
Higher than 15% of funds reporting a minimum
Investor base
Adviser & related persons3%
Funds of funds%
Non-U.S. persons%
Share of the fund's beneficial ownership reported on Form ADV. Categories can overlap.