PIN OAK INVESTMENT ADVISORS INC
Q1 2026 Form 13-F
HOUSTON, TEXAS
CIK 0001094584
· CRD 105550
· SEC-registered investment adviser
$141.4M Reported Value Total
PIN OAK INVESTMENT ADVISORS INC reports 322 total accounts under management (AUM). There are 322 discretionary accounts valued at $784,773,250, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
21 funds
· $474.9M gross asset value
Hedge Fund: $383.2M · Real Estate Fund: $59.1M · Private Equity Fund: $32.6M
Source: Form ADV filed 2026-04-01
Reported value
$141.4M
Quarter over quarter
+5.0%
Holdings
477
Top-10 concentration
35.5%
Key People
Form ADV owners & control persons
James Barrett Rouse
PRESIDENT
Daniel Charles Estes
CCO
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
13F Metrics
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Q1 2026 13F record
Q1 2026 13F filing summary
| Period of report | March 31, 2026 |
|---|---|
| Filed | May 15, 2026 |
| Form | 13F-HR |
| Reported value | $141.4M |
| Positions | 477 |
| Change in reported value | -0.8% |
| New positions | 16 |
| Exited positions | 15 |
| Position turnover | 6.3% |
| Top-10 concentration | 35.5% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 11, 2026
|
490 | $140.5M |
|
Q1 2026 13F
Filed May 15, 2026
|
477 | $141.4M |
|
Q4 2025 13F
Filed Feb 13, 2026
|
479 | $142.6M |
|
Q3 2025 13F
Filed Nov 17, 2025
|
498 | $140.1M |
|
Q2 2025 13F
Filed Aug 11, 2025
|
427 | $118.2M |
|
Q1 2025 13F
Filed May 7, 2025
|
422 | $131.2M |
|
Q4 2024 13F
Filed Feb 11, 2025
|
442 | $110.0M |
|
Q3 2024 13F
Filed Nov 14, 2024
|
445 | $110.0M |
|
Q2 2024 13F
Filed Aug 14, 2024
|
438 | $104.6M |
|
Q1 2024 13F
Filed May 14, 2024
|
436 | $104.0M |
|
Q4 2023 13F
Filed Feb 14, 2024
|
441 | $98.7M |
|
Q3 2023 13F
Filed Nov 15, 2023
|
442 | $88.8M |
|
Q2 2023 13F
Filed Aug 15, 2023
|
437 | $90.2M |
|
Q1 2023 13F
Filed May 11, 2023
|
410 | $80.8M |
|
Q4 2022 13F
Filed Feb 14, 2023
|
399 | $81.1M |
|
Q3 2022 13F
Filed Nov 14, 2022
|
366 | $79.6M |
|
Q2 2022 13F
Filed Aug 12, 2022
|
384 | $81.7M |
|
Q1 2022 13F
Filed May 13, 2022
|
401 | $93.6M |
|
Q4 2021 13F
Filed Feb 14, 2022
|
403 | $98.8M |
|
Q3 2021 13F
Filed Nov 15, 2021
|
382 | $90.6M |
15 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q1 2026
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | KRP Kimbell Royalty Partners LP | $8.4M | 5.91% |
| 2 | AAPL Apple Inc | $7.0M | 4.96% |
| 3 | XOM Exxon Mobil Corp | $5.9M | 4.18% |
| 4 | EPD Enterprise Prods Part LP | $5.0M | 3.55% |
| 5 | ET Energy Transfer Partn LP | $4.6M | 3.23% |
| 6 | TXO TXO Partners LP | $4.5M | 3.21% |
| 7 | GOOGL Alphabet Inc. Class A | $4.2M | 2.95% |
| 8 | HHH Howard Hughes Holdings Inc | $3.9M | 2.73% |
| 9 | HON Honeywell Intl Inc | $3.4M | 2.4% |
| 10 | MNR Mach Natural Resource LP | $3.4M | 2.38% |
| 11 | NOG Northern Oil And Gas | $3.2M | 2.29% |
| 12 | EOG Eog Resources Inc | $3.2M | 2.23% |
| 13 | NG Novagold Res Inc F | $2.9M | 2.07% |
| 14 | CVX Chevron Corp | $2.5M | 1.8% |
| 15 | BRK-B Berkshire Hathaway Class B | $2.5M | 1.76% |
| 16 | PLTR Palantir Technologies In Class A | $2.5M | 1.74% |
| 17 | GLD SPDR Gold Shares ETF | $2.5M | 1.73% |
| 18 | WMT WalMart Inc | $2.0M | 1.42% |
| 19 | MSFT Microsoft Corp | $1.9M | 1.35% |
| 20 | GOOG Alphabet Inc. Class C | $1.9M | 1.34% |
Values as reported on the Q1 2026 Form 13F. Every position is in the holdings table below.