UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q4 2025

Shares 6,107 Value ($000) $1,413 Avg Close $227.32 Range $214.28 - $241.52

Q3 2025

Shares 5,962 Value ($000) $1,409 Avg Close $223.15 Range $209.61 - $237.85

Q2 2025

Shares 6,185 Value ($000) $1,423 Avg Close $218.47 Range $200.99 - $234.23

Q1 2025

Shares 6,330 Value ($000) $1,495 Avg Close $235.58 Range $217.31 - $250.85

Q4 2024

Shares 6,650 Value ($000) $1,516 Avg Close $230.22 Range $216.69 - $244.44

Q3 2024

Shares 6,546 Value ($000) $1,613 Avg Close $234.64 Range $213.12 - $250.61

Q2 2024

Shares 6,052 Value ($000) $1,369 Avg Close $225.50 Range $211.11 - $239.06

Q1 2024

Shares 6,145 Value ($000) $1,511 Avg Close $235.59 Range $224.05 - $247.16

Q4 2023

Shares 6,165 Value ($000) $1,514 Avg Close $209.24 Range $189.41 - $236.01

Q3 2023

Shares 7,090 Value ($000) $1,444 Avg Close $206.15 Range $189.41 - $227.18

Q2 2023

Shares 7,321 Value ($000) $1,498 Avg Close $187.00 Range $178.63 - $195.46

Q1 2023

Shares 7,865 Value ($000) $1,583 Avg Close $189.39 Range $172.36 - $202.21

Q4 2022

Shares 6,898 Value ($000) $1,428 Avg Close $190.19 Range $170.17 - $205.38

Q3 2022

Shares 5,972 Value ($000) $1,163 Avg Close $204.23 Range $180.38 - $223.25

Q2 2022

Shares 6,004 Value ($000) $1,281 Avg Close $208.79 Range $188.11 - $251.31

Q1 2022

Shares 6,004 Value ($000) $1,640 Avg Close $230.57 Range $215.79 - $255.44

Q4 2021

Shares 7,739 Value ($000) $1,950 Avg Close $214.98 Range $178.93 - $230.85

Q3 2021

Shares 7,320 Value ($000) $1,434 Avg Close $195.24 Range $177.47 - $206.45

Q2 2021

Shares 7,358 Value ($000) $1,618 Avg Close $200.38 Range $193.61 - $207.73

Q1 2021

Shares 7,445 Value ($000) $1,641 Avg Close $188.09 Range $172.69 - $201.16

Q4 2020

Shares 7,347 Value ($000) $1,530 Avg Close $178.06 Range $152.62 - $187.90

Q3 2020

Shares 7,347 Value ($000) $1,446 Avg Close $164.87 Range $145.81 - $183.13

Q2 2020

Shares 9,423 Value ($000) $1,593 Avg Close $141.44 Range $116.67 - $166.32

Q1 2020

Shares 13,228 Value ($000) $1,866 Avg Close $144.98 Range $92.53 - $165.42

Q4 2019

Shares 15,004 Value ($000) $2,713 Avg Close $149.35 Range $129.80 - $158.96

Q3 2019

Shares 15,329 Value ($000) $2,483 Avg Close $145.81 Range $135.51 - $156.22

Q2 2019

Shares 15,380 Value ($000) $2,601 Avg Close $147.77 Range $141.48 - $154.96

Q1 2019

Shares 15,615 Value ($000) $2,611 Avg Close $138.09 Range $113.18 - $147.67

Q4 2018

Shares 16,211 Value ($000) $2,241 Avg Close $126.42 Range $109.68 - $140.54

Q3 2018

Shares 16,304 Value ($000) $2,655 Avg Close $127.79 Range $115.79 - $141.09

Q2 2018

Shares 16,625 Value ($000) $2,355 Avg Close $117.74 Range $106.53 - $125.68

Q1 2018

Shares 16,304 Value ($000) $2,192 Avg Close $113.06 Range $101.65 - $119.96

Q4 2017

Shares 17,948 Value ($000) $2,407 Avg Close $100.79 Range $90.65 - $114.32

Q3 2017

Shares 17,975 Value ($000) $2,085 Avg Close $89.12 Range $83.79 - $97.51

Q2 2017

Shares 21,510 Value ($000) $2,343 Avg Close $90.11 Range $85.85 - $94.94

Q1 2017

Shares 26,332 Value ($000) $2,789 Avg Close $87.64 Range $82.97 - $91.31

Q4 2016

Shares 34,919 Value ($000) $3,620 Avg Close $80.32 Range $70.95 - $87.41

Q3 2016

Shares 40,221 Value ($000) $3,923 Avg Close $75.95 Range $69.69 - $79.87

Q2 2016

Shares 41,338 Value ($000) $3,607 Avg Close $68.24 Range $62.21 - $73.04

Q1 2016

Shares 76,724 Value ($000) $6,103 Avg Close $61.97 Range $53.60 - $68.66

Q4 2015

Shares 200,087 Value ($000) $15,647 Avg Close $68.29 Range $59.78 - $78.05

Q3 2015

Shares 218,434 Value ($000) $19,312 Avg Close $72.17 Range $62.57 - $78.67

Q2 2015

Shares 210,841 Value ($000) $20,108 Avg Close $81.98 Range $74.88 - $88.24

Q1 2015

Shares 186,038 Value ($000) $20,150 Avg Close $91.85 Range $83.77 - $97.28

Q4 2014

Shares 217,966 Value ($000) $25,966 Avg Close $89.46 Range $74.83 - $96.18

Q3 2014

Shares 327,003 Value ($000) $35,454 Avg Close $80.32 Range $74.93 - $85.79

Q2 2014

Shares 343,253 Value ($000) $34,239 Avg Close $74.77 Range $69.66 - $79.38

Q1 2014

Shares 179,562 Value ($000) $33,697 Avg Close $68.27 Range $63.27 - $73.42

Q4 2013

Shares 171,756 Value ($000) $28,855 Avg Close $60.55 Range $56.95 - $64.52

Q3 2013

Shares 157,186 Value ($000) $24,418 Avg Close $60.12 Range $58.03 - $62.72

Q2 2013

Shares 157,075 Value ($000) $24,234 Avg Close $57.06 Range $51.32 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,107	$1,413	$227.32	$214.28 - $241.52
Q3 2025	5,962	$1,409	$223.15	$209.61 - $237.85
Q2 2025	6,185	$1,423	$218.47	$200.99 - $234.23
Q1 2025	6,330	$1,495	$235.58	$217.31 - $250.85
Q4 2024	6,650	$1,516	$230.22	$216.69 - $244.44
Q3 2024	6,546	$1,613	$234.64	$213.12 - $250.61
Q2 2024	6,052	$1,369	$225.50	$211.11 - $239.06
Q1 2024	6,145	$1,511	$235.59	$224.05 - $247.16
Q4 2023	6,165	$1,514	$209.24	$189.41 - $236.01
Q3 2023	7,090	$1,444	$206.15	$189.41 - $227.18
Q2 2023	7,321	$1,498	$187.00	$178.63 - $195.46
Q1 2023	7,865	$1,583	$189.39	$172.36 - $202.21
Q4 2022	6,898	$1,428	$190.19	$170.17 - $205.38
Q3 2022	5,972	$1,163	$204.23	$180.38 - $223.25
Q2 2022	6,004	$1,281	$208.79	$188.11 - $251.31
Q1 2022	6,004	$1,640	$230.57	$215.79 - $255.44
Q4 2021	7,739	$1,950	$214.98	$178.93 - $230.85
Q3 2021	7,320	$1,434	$195.24	$177.47 - $206.45
Q2 2021	7,358	$1,618	$200.38	$193.61 - $207.73
Q1 2021	7,445	$1,641	$188.09	$172.69 - $201.16
Q4 2020	7,347	$1,530	$178.06	$152.62 - $187.90
Q3 2020	7,347	$1,446	$164.87	$145.81 - $183.13
Q2 2020	9,423	$1,593	$141.44	$116.67 - $166.32
Q1 2020	13,228	$1,866	$144.98	$92.53 - $165.42
Q4 2019	15,004	$2,713	$149.35	$129.80 - $158.96
Q3 2019	15,329	$2,483	$145.81	$135.51 - $156.22
Q2 2019	15,380	$2,601	$147.77	$141.48 - $154.96
Q1 2019	15,615	$2,611	$138.09	$113.18 - $147.67
Q4 2018	16,211	$2,241	$126.42	$109.68 - $140.54
Q3 2018	16,304	$2,655	$127.79	$115.79 - $141.09
Q2 2018	16,625	$2,355	$117.74	$106.53 - $125.68
Q1 2018	16,304	$2,192	$113.06	$101.65 - $119.96
Q4 2017	17,948	$2,407	$100.79	$90.65 - $114.32
Q3 2017	17,975	$2,085	$89.12	$83.79 - $97.51
Q2 2017	21,510	$2,343	$90.11	$85.85 - $94.94
Q1 2017	26,332	$2,789	$87.64	$82.97 - $91.31
Q4 2016	34,919	$3,620	$80.32	$70.95 - $87.41
Q3 2016	40,221	$3,923	$75.95	$69.69 - $79.87
Q2 2016	41,338	$3,607	$68.24	$62.21 - $73.04
Q1 2016	76,724	$6,103	$61.97	$53.60 - $68.66
Q4 2015	200,087	$15,647	$68.29	$59.78 - $78.05
Q3 2015	218,434	$19,312	$72.17	$62.57 - $78.67
Q2 2015	210,841	$20,108	$81.98	$74.88 - $88.24
Q1 2015	186,038	$20,150	$91.85	$83.77 - $97.28
Q4 2014	217,966	$25,966	$89.46	$74.83 - $96.18
Q3 2014	327,003	$35,454	$80.32	$74.93 - $85.79
Q2 2014	343,253	$34,239	$74.77	$69.66 - $79.38
Q1 2014	179,562	$33,697	$68.27	$63.27 - $73.42
Q4 2013	171,756	$28,855	$60.55	$56.95 - $64.52
Q3 2013	157,186	$24,418	$60.12	$58.03 - $62.72
Q2 2013	157,075	$24,234	$57.06	$51.32 - $60.86