PIN OAK INVESTMENT ADVISORS INC

Position in UNP — Union Pacific Corp

CIK 1094584 HOUSTON, TX

Position in UNP

as of Jun 30, 2026 · filed Aug 18, 2026 Compact

Position Value

$184,144

+$20,376 QoQ

Shares Held

677

+0.3% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

#2,599

of 2,874 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

PIN OAK INVESTMENT ADVISORS INC holds $440,858 across 5 Railroads names. UNP ranks #2 (41.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NSC	Norfolk Southern Corp	634	$199,450
2	UNP	Union Pacific Corp This page	677	$184,144
3	CSX	Csx Corp	600	$28,518
4	CNI	Canadian National Railway Co	223	$26,590
5	WAB	Westinghouse Air Brake Technologies Corp	8	$2,156

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$184,144	677	+0.3%	Shares	Sole	2026-08-18
2026-03-31	$163,768	675	0.0%	Shares	Sole	2026-05-15
2025-12-31	$156,141	675	0.0%	Shares	Sole	2026-02-13
2025-09-30	$159,549	675	0.0%	Shares	Sole	2025-11-17
2025-06-30	$155,304	675	0.0%	Shares	Sole	2025-08-11
2025-03-31	$159,462	675	0.0%	Shares	Sole	2025-05-07
2024-12-31	$153,927	675	0.0%	Shares	Sole	2025-02-11
2024-09-30	$166,374	675	-30.8%	Shares	Sole	2024-11-14
2024-06-30	$220,603	975	0.0%	Shares	Sole	2024-08-14
2024-03-31	$239,781	975	0.0%	Shares	Sole	2024-05-14
2023-12-31	$239,479	975	0.0%	Shares	Sole	2024-02-14
2023-09-30	$198,539	975	0.0%	Shares	Sole	2023-11-15
2023-06-30	$199,504	975	0.0%	Shares	Sole	2023-08-15
2023-03-31	$196,228	975	-19.4%	Shares	Sole	2023-05-11
2022-12-31	$250,554	1,210	0.0%	Shares	Sole	2023-02-14
2022-09-30	$235,732	1,210	0.0%	Shares	Sole	2022-11-14
2022-06-30	$258,068	1,210	-5.3%	Shares	Sole	2022-08-12
2022-03-31	$349,162	1,278	0.0%	Shares	Sole	2022-05-13
2021-12-31	$321,966	1,278	0.0%	Shares	Sole	2022-02-14
2021-09-30	$250,500	1,278	0.0%	Shares	Sole	2021-11-15
2021-06-30	$281,070	1,278	0.0%	Shares	Sole	2021-08-16
2021-03-31	$281,683	1,278	0.0%	Shares	Sole	2021-05-12
2020-12-31	$266,105	1,278	+5.6%	Shares	Sole	2021-02-19
2020-09-30	$238,212	1,210	0.0%	Shares	Sole	2020-11-17
2020-06-30	$204,574	1,210	0.0%	Shares	Sole	2020-08-14
2020-03-31	$170,658	1,210	—	Shares	Sole	2020-05-18
No filing history on record for this holder in this stock.