How many shares of UNP does GROUP ONE TRADING LLC own?

As of 2026-Q1, GROUP ONE TRADING LLC holds 54,432 shares of UNP (UNION PAC CORP).

What is GROUP ONE TRADING LLC's UNP position worth?

As of 2026-Q1, GROUP ONE TRADING LLC's UNP position is worth $13.2M.

In 2026-Q1, GROUP ONE TRADING LLC opened a new position in UNP.

Position history for GROUP ONE TRADING LLC's holdings in UNION PAC CORP

Current Value

$13.2M

Current Shares

54,432

Total Value Change

+$13.1M

Total Shares Change

+53,849

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	New	54,432	-	$13.2M	0.0%	$265.84	39
2025-Q4	Exited	0	-100.0%	$0	0.0%	$233.06	0
2025-Q3	New	9,460	-	$2.2M	0.0%	$234.81	36
2025-Q2	Exited	0	-100.0%	$0	0.0%	$228.64	0
2025-Q1	Increased	3,063	+425.4%	$723,603	0.0%	$227.99	40
2024-Q4	New	583	-	$132,947	0.0%	$222.48	31

Other major holders of UNP: VANGUARD GROUP INC