Investment adviser · CRD 105550
PIN OAK INVESTMENT ADVISORS INC
Investment adviser filing (IA)
HOUSTON, TX, United States · Form ADV filed Apr 1, 2026
- Regulatory AUM
- $785M Form ADV · Item 5.F
- Client accounts
- 322 Accounts, not individual clients
- Employees
- 12 Reported in this filing
- Advisory professionals
- 5 Investment advisory functions
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| Pooled investment vehicles | 24 | $372,857,953 | 47.5% |
| High-net-worth individuals | 175 | $367,982,638 | 46.9% |
| Individuals | 123 | $43,932,659 | 5.6% |
Filing source
Form ADV 2089121 · Apr 1, 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
21 Private fundsThe count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.
PIN OAK REAL ESTATE DEVELOPMENT FUND II MASTER, LPHedge Fund · Last reported Apr 1, 2026$85.2MGross asset value
Form D fundraising filings
Pin Oak Real Estate Development Fund II Master LP
Feeder funds
- PIN OAK REAL ESTATE DEVELOPMENT FUND II, L.P.
- PIN OAK REAL ESTATE DEVELOPMENT FUND II QP, LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-2212527757
- Reported beneficial owners
- 140
- Minimum commitment
- $100K
- Form D file number
- 021-299138
Form ADV 2089121 · Apr 1, 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.
PIN OAK REAL ESTATE DEVELOPMENT FUND IHedge Fund · Last reported Apr 1, 2026$69MGross asset value
Form D fundraising filings
Pin Oak Real Estate Development Fund I, L.P.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-1513976053
- Reported beneficial owners
- 94
- Minimum commitment
- $100K
- Form D file number
- 021-231341
Form ADV 2089121 · Apr 1, 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.
PIN OAK ALTERNATIVE INCOME FUND MASTER, LPHedge Fund · Last reported Apr 1, 2026$55.2MGross asset value
Form D fundraising filings
Pin Oak Alternative Income Fund Master LP
Feeder funds
- PIN OAK ALTERNATIVE INCOME FUND, LP
- PIN OAK ALTERNATIVE INCOME FUND QP, LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-6171739131
- Reported beneficial owners
- 134
- Minimum commitment
- $100K
- Form D file number
- 021-384706
Form ADV 2089121 · Apr 1, 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.
PIN OAK REAL ESTATE INCOME FUNDReal Estate Fund · Last reported Apr 1, 2026$37.2MGross asset value
Form D fundraising filings
Pin Oak Real Estate Income Fund, L.P.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-3524429730
- Reported beneficial owners
- 127
- Minimum commitment
- $50K
- Form D file number
- 021-272390
Form ADV 2089121 · Apr 1, 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.
PIN OAK TARGETED STRATEGIES MASTER, LPHedge Fund · Last reported Apr 1, 2026$34.3MGross asset value
Feeder funds
- PIN OAK TARGETED STRATEGIES AI, LP
- PIN OAK TARGETED STRATEGIES QP, L.P.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-3108124271
- Reported beneficial owners
- 109
- Minimum commitment
- $25K
- Form D file number
- 021-391813
Form ADV 2089121 · Apr 1, 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.
PIN OAK ALTERNATIVE INCOME FUND, LPPrivate Equity Fund · Last reported Jun 30, 2020$32.6MGross asset value
Form D fundraising filings
Pin Oak Alternative Income Fund, L.P.
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- No
- External marketing
- No
MELTON & MELTON
PCAOB 777
Fund details & source
- Fund ID
- 805-4044808998
- Reported beneficial owners
- 118
- Minimum commitment
- $100K
- Form D file number
- 021-271308
Form ADV 1440947 · Jun 30, 2020 · 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.
PIN OAK TEXANA AVIATION FUND 1, LPHedge Fund · Last reported Apr 1, 2026$31.2MGross asset value
Form D fundraising filings
PIN OAK TEXANA AVIATION FUND I, LP
Provider details
- Annual audit
- Yes
- Prime brokers
- No
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
WEAVER AND TIDWELL, LLP
PCAOB 410
Fund details & source
- Fund ID
- 805-6089766003
- Reported beneficial owners
- 90
- Minimum commitment
- $200K
- Form D file number
- 021-487625
Form ADV 2089121 · Apr 1, 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: Apr 1, 2026. View historical filings
Reported services
Financial planning · Individual portfolio management · Pooled investment vehicle management · Selection of other advisers
Compensation
Percentage of assets · Fixed · Performance-based
Principal office
510 BERING DRIVE, STE 100HOUSTON, TX, 77057, United States
CRD 105550
Filing source
Form ADV 2089121 · Apr 1, 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.