UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

1834 INVESTMENT ADVISORS CO's Holding History (CIK: 0001138486)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,549 Value ($000) $821 Avg Close $227.32 Range $214.28 - $241.52

Q3 2025

Shares 9,012 Value ($000) $2,130 Avg Close $223.15 Range $209.61 - $237.85

Q2 2025

Shares 9,130 Value ($000) $2,101 Avg Close $218.47 Range $200.99 - $234.23

Q1 2025

Shares 9,128 Value ($000) $2,156 Avg Close $235.58 Range $217.31 - $250.85

Q4 2024

Shares 9,445 Value ($000) $2,154 Avg Close $230.22 Range $216.69 - $244.44

Q3 2024

Shares 9,477 Value ($000) $2,336 Avg Close $234.64 Range $213.12 - $250.61

Q2 2024

Shares 10,688 Value ($000) $2,418 Avg Close $225.50 Range $211.11 - $239.06

Q1 2024

Shares 11,307 Value ($000) $2,781 Avg Close $235.59 Range $224.05 - $247.16

Q4 2023

Shares 12,489 Value ($000) $3,068 Avg Close $209.24 Range $189.41 - $236.01

Q3 2023

Shares 13,029 Value ($000) $2,653 Avg Close $206.15 Range $189.41 - $227.18

Q2 2023

Shares 14,335 Value ($000) $2,933 Avg Close $187.00 Range $178.63 - $195.46

Q1 2023

Shares 16,536 Value ($000) $3,328 Avg Close $189.39 Range $172.36 - $202.21

Q4 2022

Shares 24,759 Value ($000) $5,127 Avg Close $190.19 Range $170.17 - $205.38

Q3 2022

Shares 25,245 Value ($000) $4,918 Avg Close $204.23 Range $180.38 - $223.25

Q2 2022

Shares 25,518 Value ($000) $5,442 Avg Close $208.79 Range $188.11 - $251.31

Q1 2022

Shares 23,273 Value ($000) $6,358 Avg Close $230.57 Range $215.79 - $255.44

Q4 2021

Shares 23,612 Value ($000) $5,949 Avg Close $214.98 Range $178.93 - $230.85

Q3 2021

Shares 23,603 Value ($000) $4,627 Avg Close $195.24 Range $177.47 - $206.45

Q2 2021

Shares 12,549 Value ($000) $2,760 Avg Close $200.38 Range $193.61 - $207.73

Q1 2021

Shares 13,220 Value ($000) $2,914 Avg Close $188.09 Range $172.69 - $201.16

Q4 2020

Shares 17,425 Value ($000) $3,628 Avg Close $178.06 Range $152.62 - $187.90

Q3 2020

Shares 17,518 Value ($000) $3,449 Avg Close $164.87 Range $145.81 - $183.13

Q2 2020

Shares 18,414 Value ($000) $3,113 Avg Close $141.44 Range $116.67 - $166.32

Q1 2020

Shares 14,763 Value ($000) $2,082 Avg Close $144.98 Range $92.53 - $165.42

Q4 2019

Shares 14,744 Value ($000) $2,666 Avg Close $149.35 Range $129.80 - $158.96

Q3 2019

Shares 20,917 Value ($000) $3,388 Avg Close $145.81 Range $135.51 - $156.22

Q2 2019

Shares 20,755 Value ($000) $3,510 Avg Close $147.77 Range $141.48 - $154.96

Q1 2019

Shares 19,299 Value ($000) $3,227 Avg Close $138.09 Range $113.18 - $147.67

Q4 2018

Shares 19,823 Value ($000) $2,740 Avg Close $126.42 Range $109.68 - $140.54

Q3 2018

Shares 20,394 Value ($000) $3,320 Avg Close $127.79 Range $115.79 - $141.09

Q2 2018

Shares 20,583 Value ($000) $2,916 Avg Close $117.74 Range $106.53 - $125.68

Q1 2018

Shares 21,546 Value ($000) $2,896 Avg Close $113.06 Range $101.65 - $119.96

Q4 2017

Shares 22,263 Value ($000) $2,985 Avg Close $100.79 Range $90.65 - $114.32

Q3 2017

Shares 21,841 Value ($000) $2,533 Avg Close $89.12 Range $83.79 - $97.51

Q2 2017

Shares 22,206 Value ($000) $2,418 Avg Close $90.11 Range $85.85 - $94.94

Q1 2017

Shares 22,642 Value ($000) $2,398 Avg Close $87.64 Range $82.97 - $91.31

Q4 2016

Shares 23,167 Value ($000) $2,402 Avg Close $80.32 Range $70.95 - $87.41

Q3 2016

Shares 34,876 Value ($000) $3,401 Avg Close $75.95 Range $69.69 - $79.87

Q2 2016

Shares 22,969 Value ($000) $2,004 Avg Close $68.24 Range $62.21 - $73.04

Q1 2016

Shares 22,842 Value ($000) $1,817 Avg Close $61.97 Range $53.60 - $68.66

Q4 2015

Shares 22,171 Value ($000) $1,734 Avg Close $68.29 Range $59.78 - $78.05

Q3 2015

Shares 22,999 Value ($000) $2,033 Avg Close $72.17 Range $62.57 - $78.67

Q2 2015

Shares 21,658 Value ($000) $2,066 Avg Close $81.98 Range $74.88 - $88.24

Q1 2015

Shares 18,588 Value ($000) $2,013 Avg Close $91.85 Range $83.77 - $97.28

Q4 2014

Shares 18,008 Value ($000) $2,145 Avg Close $89.46 Range $74.83 - $96.18

Q3 2014

Shares 21,548 Value ($000) $2,336 Avg Close $80.32 Range $74.93 - $85.79

Q2 2014

Shares 22,748 Value ($000) $2,269 Avg Close $74.77 Range $69.66 - $79.38

Q1 2014

Shares 12,411 Value ($000) $2,329 Avg Close $68.27 Range $63.27 - $73.42

Q4 2013

Shares 12,411 Value ($000) $2,085 Avg Close $60.55 Range $56.95 - $64.52

Q3 2013

Shares 11,354 Value ($000) $1,764 Avg Close $60.12 Range $58.03 - $62.72

Q2 2013

Shares 11,424 Value ($000) $1,762 Avg Close $57.06 Range $51.32 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,549	$821	$227.32	$214.28 - $241.52
Q3 2025	9,012	$2,130	$223.15	$209.61 - $237.85
Q2 2025	9,130	$2,101	$218.47	$200.99 - $234.23
Q1 2025	9,128	$2,156	$235.58	$217.31 - $250.85
Q4 2024	9,445	$2,154	$230.22	$216.69 - $244.44
Q3 2024	9,477	$2,336	$234.64	$213.12 - $250.61
Q2 2024	10,688	$2,418	$225.50	$211.11 - $239.06
Q1 2024	11,307	$2,781	$235.59	$224.05 - $247.16
Q4 2023	12,489	$3,068	$209.24	$189.41 - $236.01
Q3 2023	13,029	$2,653	$206.15	$189.41 - $227.18
Q2 2023	14,335	$2,933	$187.00	$178.63 - $195.46
Q1 2023	16,536	$3,328	$189.39	$172.36 - $202.21
Q4 2022	24,759	$5,127	$190.19	$170.17 - $205.38
Q3 2022	25,245	$4,918	$204.23	$180.38 - $223.25
Q2 2022	25,518	$5,442	$208.79	$188.11 - $251.31
Q1 2022	23,273	$6,358	$230.57	$215.79 - $255.44
Q4 2021	23,612	$5,949	$214.98	$178.93 - $230.85
Q3 2021	23,603	$4,627	$195.24	$177.47 - $206.45
Q2 2021	12,549	$2,760	$200.38	$193.61 - $207.73
Q1 2021	13,220	$2,914	$188.09	$172.69 - $201.16
Q4 2020	17,425	$3,628	$178.06	$152.62 - $187.90
Q3 2020	17,518	$3,449	$164.87	$145.81 - $183.13
Q2 2020	18,414	$3,113	$141.44	$116.67 - $166.32
Q1 2020	14,763	$2,082	$144.98	$92.53 - $165.42
Q4 2019	14,744	$2,666	$149.35	$129.80 - $158.96
Q3 2019	20,917	$3,388	$145.81	$135.51 - $156.22
Q2 2019	20,755	$3,510	$147.77	$141.48 - $154.96
Q1 2019	19,299	$3,227	$138.09	$113.18 - $147.67
Q4 2018	19,823	$2,740	$126.42	$109.68 - $140.54
Q3 2018	20,394	$3,320	$127.79	$115.79 - $141.09
Q2 2018	20,583	$2,916	$117.74	$106.53 - $125.68
Q1 2018	21,546	$2,896	$113.06	$101.65 - $119.96
Q4 2017	22,263	$2,985	$100.79	$90.65 - $114.32
Q3 2017	21,841	$2,533	$89.12	$83.79 - $97.51
Q2 2017	22,206	$2,418	$90.11	$85.85 - $94.94
Q1 2017	22,642	$2,398	$87.64	$82.97 - $91.31
Q4 2016	23,167	$2,402	$80.32	$70.95 - $87.41
Q3 2016	34,876	$3,401	$75.95	$69.69 - $79.87
Q2 2016	22,969	$2,004	$68.24	$62.21 - $73.04
Q1 2016	22,842	$1,817	$61.97	$53.60 - $68.66
Q4 2015	22,171	$1,734	$68.29	$59.78 - $78.05
Q3 2015	22,999	$2,033	$72.17	$62.57 - $78.67
Q2 2015	21,658	$2,066	$81.98	$74.88 - $88.24
Q1 2015	18,588	$2,013	$91.85	$83.77 - $97.28
Q4 2014	18,008	$2,145	$89.46	$74.83 - $96.18
Q3 2014	21,548	$2,336	$80.32	$74.93 - $85.79
Q2 2014	22,748	$2,269	$74.77	$69.66 - $79.38
Q1 2014	12,411	$2,329	$68.27	$63.27 - $73.42
Q4 2013	12,411	$2,085	$60.55	$56.95 - $64.52
Q3 2013	11,354	$1,764	$60.12	$58.03 - $62.72
Q2 2013	11,424	$1,762	$57.06	$51.32 - $60.86