Chesley Taft & Associates LLC

Position in UNP — Union Pacific Corp

CIK 1164632 CHICAGO, IL

Position in UNP

as of Jun 30, 2026 · filed Jul 8, 2026 Compact

Position Value

$13,407,696

+$1,612,725 QoQ

Shares Held

49,293

+1.4% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.71%

of 13F equity value

Holder Rank

#469

of 2,880 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 92% Shared 0% None 8%

Industrials · as of Jun 30, 2026

Chesley Taft & Associates LLC holds $16,897,157 across 5 Railroads names. UNP ranks #1 (79.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	UNP	Union Pacific Corp This page	49,293	$13,407,696
2	CP	Canadian Pacific Kansas City Ltd/Cn	23,781	$2,060,623
3	CSX	Csx Corp	16,475	$783,056
4	CNI	Canadian National Railway Co	3,540	$422,109
5	NSC	Norfolk Southern Corp	711	$223,673

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$13,407,696	49,293	+1.4%	Shares	Sole	2026-07-08
2026-03-31	$11,794,971	48,615	+1.2%	Shares	Sole	2026-04-13
2025-12-31	$11,107,523	48,018	-3.0%	Shares	Other	2026-01-14
2025-09-30	$11,700,078	49,499	-1.5%	Shares	Sole	2025-10-08
2025-06-30	$11,564,741	50,264	+0.8%	Shares	Sole	2025-07-09
2025-03-31	$11,779,871	49,864	-0.7%	Shares	Sole	2025-04-10
2024-12-31	$11,450,800	50,214	-0.9%	Shares	Sole	2025-01-17
2024-09-30	$12,482,979	50,645	-0.6%	Shares	Sole	2024-10-07
2024-06-30	$11,533,603	50,975	-0.0%	Shares	Sole	2024-07-19
2024-03-31	$12,539,970	50,990	-0.3%	Shares	Sole	2024-04-16
2023-12-31	$12,559,778	51,135	+19.0%	Shares	Sole	2024-01-11
2023-09-30	$8,747,944	42,960	-1.6%	Shares	Sole	2023-10-11
2023-06-30	$8,935,550	43,669	-2.3%	Shares	Sole	2023-07-18
2023-03-31	$8,995,516	44,696	-24.4%	Shares	Sole	2023-04-11
2022-12-31	$12,238,044	59,101	+0.7%	Shares	Sole	2023-01-20
2022-09-30	$11,431,453	58,677	+0.6%	Shares	Sole	2022-10-13
2022-06-30	$12,442,115	58,337	-0.7%	Shares	Sole	2022-07-07
2022-03-31	$16,057,098	58,772	-0.2%	Shares	Sole	2022-04-14
2021-12-31	$14,840,440	58,907	+0.1%	Shares	Sole	2022-01-05
2021-09-30	$11,533,620	58,842	-0.3%	Shares	Sole	2021-10-05
2021-06-30	$12,986,206	59,047	+2.1%	Shares	Sole	2021-07-07
2021-03-31	$12,742,342	57,812	+0.6%	Shares	Sole	2021-04-06
2020-12-31	$11,967,860	57,477	+0.4%	Shares	Sole	2021-01-11
2020-09-30	$11,274,351	57,268	+21.8%	Shares	Sole	2020-10-08
2020-06-30	$7,946,797	47,003	-2.1%	Shares	Sole	2020-07-08
2020-03-31	$6,773,869	48,028	—	Shares	Sole	2020-04-15
No filing history on record for this holder in this stock.