Q1 2026 13F · SEC CIK 1094584

Pin Oak Investment Advisors Inc

Wealth managerFiled 2026-05-15 for Q1 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $141.4M
Reported positions: 493
Top holdings a year, 3 yrs: +8.4%
Assets under management: $784.8M

Pin Oak Investment Advisors Inc is a wealth manager that reported 493 positions worth $141.4M in its Q1 2026 13F, filed 2026-05-15. Its largest holdings were Kimbell Royalty Partners LP (KRP, 5.9%), Apple Inc (AAPL, 5.0%), Exxon Mobil Corp (XOM, 4.2%). A portfolio copying its top holdings returned 8.4% a year over the last 3 years, against 20.4% for the S&P 500.

Pin Oak Investment Advisors Inc holdings largest 50 of 493 positions.

Weights are shares of the filer's total reported 13F value, compared with Q4 2025. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Pin Oak Investment Advisors Inc 13F holdings
Stock	% of 13F value	Q4 2025	Shares	Share change	Reported value
KRPKimbell Royalty Partners LP	5.9%	5.6%	577,807	-0.5%	$8.4M
AAPLApple Inc	5.0%	5.4%	27,626	-0.0%	$7.0M
XOMExxon Mobil Corp	4.2%	3.8%	34,849	-3.6%	$5.9M
EPDEnterprise Prods Partners L	3.5%	3.4%	132,545	-4.2%	$5.0M
ETPCEnergy Transfer L P	3.2%	3.1%	236,540	-1.0%	$4.6M
TXOTXO Partners LP	3.2%	3.0%	360,533	+1.5%	$4.5M
GOOGLAlphabet Inc	3.0%	3.3%	14,516	-0.4%	$4.2M
HHHHoward Hughes Holdings Inc	2.7%	3.5%	60,900	-0.6%	$3.9M
HONHoneywell Intl Inc	2.4%	2.5%	15,038	-0.1%	$3.4M
MNRMach Natural Resource LP	2.4%	2.1%	240,057	-0.6%	$3.4M
NOGNorthern Oil & Gas Inc	2.3%	2.0%	109,108	-0.6%	$3.2M
EOGEog Res Inc	2.2%	1.8%	21,835	-0.8%	$3.2M
NGNovagold Resources Inc	2.1%	2.0%	326,150	+5.2%	$2.9M
CVXChevron Corp New	1.8%	1.5%	12,295	+2.0%	$2.5M
BRK-BBerkshire Hathaway Inc Del	1.8%	1.9%	5,204	-0.7%	$2.5M
PLTRPalantir Technologies Inclass Class A	1.7%	1.6%	16,857	-1.8%	$2.5M
GLDSpdr Gold Shares	1.7%	1.8%	5,696	+1.2%	$2.5M
WMTWalmart Inc	1.4%	1.5%	16,177	-0.5%	$2.0M
MSFTMicrosoft Corp	1.4%	1.2%	5,160	+19.0%	$1.9M
GOOGAlphabet Inc	1.3%	1.5%	6,594	-0.5%	$1.9M
SPYSpdr S&p 500 ETF Tr	1.3%	1.6%	2,770	-17.7%	$1.8M
GSGoldman Sachs Group Inc	1.2%	1.3%	2,052	+0.0%	$1.7M
JNJJohnson & Johnson	1.2%	1.2%	7,062	-0.6%	$1.7M
PAGPPlains Gp Hldgs L P	1.2%	1.0%	68,910	-1.5%	$1.7M
LDOSLeidos Holdings Inc	1.1%	—	10,225	—	$1.6M
NVDANvidia Corporation Com	1.1%	1.1%	8,845	+1.5%	$1.5M
TSMTaiwan Semiconductor Manufac	1.1%	1.2%	4,533	-6.3%	$1.5M
AEMAgnico Eagle Mines Ltd	1.0%	0.8%	7,240	+20.8%	$1.5M
TXNTexas Instruments Inc	0.9%	1.0%	6,300	-0.6%	$1.2M
BACBank of Amer Corp	0.9%	1.0%	24,729	+0.0%	$1.2M
SHELShell PLC	0.8%	0.7%	12,659	-1.4%	$1.2M
HALHalliburton Co	0.7%	0.6%	24,705	+0.0%	$963K
IWFIshares Russell 1000 Growth ETF	0.7%	1.2%	2,254	-38.2%	$961K
AMZNAmazon Com Inc Com	0.7%	0.7%	4,444	-5.1%	$926K
MANHManhattan Associates Inc	0.6%	0.7%	6,878	-0.8%	$916K
WFCWells Fargo Co New	0.6%	0.7%	11,297	-0.1%	$899K
HIOWestern Asset Hi Inc Opport	0.6%	0.6%	233,058	-0.5%	$846K
JPMJpmorgan Chase & Co	0.6%	0.7%	2,826	-7.4%	$831K
STXFEa Series Trust	0.6%	0.7%	19,135	-14.7%	$803K
ADIAnalog Devices Inc	0.6%	0.6%	2,521	+0.0%	$802K
BXBlackstone Inc Com	0.5%	0.6%	6,557	+6.3%	$754K
832110100Smith Intl Inc	0.5%	—	5,266	—	$753K
KMIKinder Morgan Inc Del Com	0.5%	—	21,638	—	$726K
BRK-ABerkshire Hathaway Inc Del	0.5%	0.5%	1	+0.0%	$718K
QQQInvesco Qqq Tr	0.5%	0.6%	1,231	-12.2%	$710K
PFEPfizer Inc	0.5%	0.5%	24,236	-1.3%	$681K
COPConocophillips	0.5%	—	5,021	—	$663K
INTCIntel Corp	0.4%	0.5%	13,876	+0.0%	$612K
ABBVAbbvie Inc	0.4%	0.4%	2,815	+0.0%	$612K
PAAPlains All American Pipeline LP	0.4%	—	26,431	—	$590K

What Pin Oak Investment Advisors Inc bought and sold in Q1 2026, against Q4 2025.

New positions

Q4 2025's filing was too long to tell new positions apart.

Added to

Reduced

IWF Ishares Russell 1000 Growth ETF-38.2% shares
SPY Spdr S&p 500 ETF Tr-17.7% shares
STXF Ea Series Trust-14.7% shares
QQQ Invesco Qqq Tr-12.2% shares
JPM Jpmorgan Chase & Co-7.4% shares
TSM Taiwan Semiconductor Manufac-6.3% shares
AMZN Amazon Com Inc Com-5.1% shares

Left the top 50

GT Goodyear Tire & Rubr Cowas 0.6%
HOOD Robinhood Mkts Incwas 0.5%
LOW Lowes Cos Incwas 0.5%
CSCO Cisco Sys Incwas 0.5%
EVV Eaton Vance Limited Duration I Comwas 0.4%

Share counts compared with the Q4 2025 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +14.5% /yr; S&P 500 +20.1%
3 years: +8.4% /yr; S&P 500 +20.4%
5 years: +8.3% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value and rebuilt each quarter on the day the filing became public. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q1 2026	$141.4M	493
Q4 2025	$142.6M	494
Q3 2025	$140.1M	498
Q2 2025	$118.2M	443
Q1 2025	$131.2M	443
Q4 2024	$110.0M	464
Q3 2024	$110.0M	467
Q2 2024	$104.6M	463
Q1 2024	$104.1M	454
Q4 2023	$98.7M	454
Q3 2023	$88.8M	459
Q2 2023	$90.2M	456

Questions about Pin Oak Investment Advisors Inc's portfolio

What stocks does Pin Oak Investment Advisors Inc own?

Pin Oak Investment Advisors Inc's latest 13F, for Q1 2026 and filed May 15, 2026, lists 493 positions worth $141.4M. The largest are Kimbell Royalty Partners LP (KRP) at 5.9%, Apple Inc (AAPL) at 5.0%, Exxon Mobil Corp (XOM) at 4.2%, Enterprise Prods Partners L (EPD) at 3.5% and Energy Transfer L P (ETPC) at 3.2%.

What did Pin Oak Investment Advisors Inc buy last quarter?

In Q1 2026, Pin Oak Investment Advisors Inc added Agnico Eagle Mines Ltd (AEM) (+20.8% shares), Microsoft Corp (MSFT) (+19.0% shares) and Blackstone Inc Com (BX) (+6.3% shares), compared with its Q4 2025 filing.

What did Pin Oak Investment Advisors Inc sell last quarter?

In Q1 2026, Pin Oak Investment Advisors Inc cut from its top 50 Goodyear Tire & Rubr Co (GT), cut from its top 50 Robinhood Mkts Inc (HOOD), cut from its top 50 Lowes Cos Inc (LOW), cut from its top 50 Cisco Sys Inc (CSCO), cut from its top 50 Eaton Vance Limited Duration I Com (EVV), Ishares Russell 1000 Growth ETF (IWF) (-38.2% shares), Spdr S&p 500 ETF Tr (SPY) (-17.7% shares) and Ea Series Trust (STXF) (-14.7% shares), compared with its Q4 2025 filing.

How has Pin Oak Investment Advisors Inc's portfolio performed?

A portfolio copying Pin Oak Investment Advisors Inc's 20 largest 13F holdings each quarter, from the day each filing was public, returned +8.4% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +14.5% against +20.1%. Over 5 years: +8.3% a year against +11.6%.

When is Pin Oak Investment Advisors Inc's next 13F filing due?

13F filings are due 45 days after each quarter ends. Pin Oak Investment Advisors Inc's filing for the quarter ending Jun 30, 2026 was due by Aug 14, 2026; this page updates once it is processed.

How much money does Pin Oak Investment Advisors Inc manage?

Pin Oak Investment Advisors Inc reported $784.8M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $141.4M.