UNION PAC CORP

Ticker: UNP CUSIP: 907818108 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025

Shares 307,348 Value ($000) $71,096 Avg Close $227.32 Range $214.28 - $241.52

Q3 2025

Shares 314,084 Value ($000) $74,240 Avg Close $223.15 Range $209.61 - $237.85

Q2 2025

Shares 320,460 Value ($000) $73,731 Avg Close $218.47 Range $200.99 - $234.23

Q1 2025

Shares 340,566 Value ($000) $80,455 Avg Close $235.58 Range $217.31 - $250.85

Q4 2024

Shares 336,863 Value ($000) $76,818 Avg Close $230.22 Range $216.69 - $244.44

Q3 2024

Shares 357,600 Value ($000) $88,141 Avg Close $234.64 Range $213.12 - $250.61

Q2 2024

Shares 335,804 Value ($000) $75,979 Avg Close $225.50 Range $211.11 - $239.06

Q1 2024

Shares 334,501 Value ($000) $82,264 Avg Close $235.59 Range $224.05 - $247.16

Q4 2023

Shares 325,171 Value ($000) $79,869 Avg Close $209.24 Range $189.41 - $236.01

Q3 2023

Shares 324,410 Value ($000) $66,060 Avg Close $206.15 Range $189.41 - $227.18

Q2 2023

Shares 317,793 Value ($000) $65,027 Avg Close $187.00 Range $178.63 - $195.46

Q1 2023

Shares 325,905 Value ($000) $65,592 Avg Close $189.39 Range $172.36 - $202.21

Q4 2022

Shares 323,847 Value ($000) $67,059 Avg Close $190.19 Range $170.17 - $205.38

Q3 2022

Shares 386,132 Value ($000) $75,226 Avg Close $204.23 Range $180.38 - $223.25

Q2 2022

Shares 452,962 Value ($000) $96,608 Avg Close $208.79 Range $188.11 - $251.31

Q1 2022

Shares 472,293 Value ($000) $129,035 Avg Close $230.57 Range $215.79 - $255.44

Q4 2021

Shares 497,327 Value ($000) $125,292 Avg Close $214.98 Range $178.93 - $230.85

Q3 2021

Shares 506,783 Value ($000) $99,335 Avg Close $195.24 Range $177.47 - $206.45

Q2 2021

Shares 465,768 Value ($000) $102,436 Avg Close $200.38 Range $193.61 - $207.73

Q1 2021

Shares 499,321 Value ($000) $110,055 Avg Close $188.09 Range $172.69 - $201.16

Q4 2020

Shares 496,245 Value ($000) $103,328 Avg Close $178.06 Range $152.62 - $187.90

Q3 2020

Shares 531,508 Value ($000) $104,638 Avg Close $164.87 Range $145.81 - $183.13

Q2 2020

Shares 536,528 Value ($000) $90,711 Avg Close $141.44 Range $116.67 - $166.32

Q1 2020

Shares 487,021 Value ($000) $68,689 Avg Close $144.98 Range $92.53 - $165.42

Q4 2019

Shares 656,607 Value ($000) $118,708 Avg Close $149.35 Range $129.80 - $158.96

Q3 2019

Shares 689,524 Value ($000) $111,689 Avg Close $145.81 Range $135.51 - $156.22

Q2 2019

Shares 689,109 Value ($000) $116,535 Avg Close $147.77 Range $141.48 - $154.96

Q1 2019

Shares 730,127 Value ($000) $122,077 Avg Close $138.09 Range $113.18 - $147.67

Q4 2018

Shares 797,827 Value ($000) $110,284 Avg Close $126.42 Range $109.68 - $140.54

Q3 2018

Shares 961,101 Value ($000) $156,496 Avg Close $127.79 Range $115.79 - $141.09

Q2 2018

Shares 977,721 Value ($000) $138,523 Avg Close $117.74 Range $106.53 - $125.68

Q1 2018

Shares 1,045,457 Value ($000) $140,541 Avg Close $113.06 Range $101.65 - $119.96

Q4 2017

Shares 1,114,663 Value ($000) $149,476 Avg Close $100.79 Range $90.65 - $114.32

Q3 2017

Shares 1,129,226 Value ($000) $130,956 Avg Close $89.12 Range $83.79 - $97.51

Q2 2017

Shares 1,069,633 Value ($000) $116,494 Avg Close $90.11 Range $85.85 - $94.94

Q1 2017

Shares 916,143 Value ($000) $97,038 Avg Close $87.64 Range $82.97 - $91.31

Q4 2016

Shares 824,963 Value ($000) $85,532 Avg Close $80.32 Range $70.95 - $87.41

Q3 2016

Shares 767,308 Value ($000) $74,836 Avg Close $75.95 Range $69.69 - $79.87

Q2 2016

Shares 789,138 Value ($000) $68,852 Avg Close $68.24 Range $62.21 - $73.04

Q1 2016

Shares 848,148 Value ($000) $67,470 Avg Close $61.97 Range $53.60 - $68.66

Q4 2015

Shares 1,100,498 Value ($000) $86,059 Avg Close $68.29 Range $59.78 - $78.05

Q3 2015

Shares 1,106,028 Value ($000) $97,784 Avg Close $72.17 Range $62.57 - $78.67

Q2 2015

Shares 1,267,198 Value ($000) $120,853 Avg Close $81.98 Range $74.88 - $88.24

Q1 2015

Shares 1,368,786 Value ($000) $148,253 Avg Close $91.85 Range $83.77 - $97.28

Q4 2014

Shares 1,387,616 Value ($000) $165,307 Avg Close $89.46 Range $74.83 - $96.18

Q3 2014

Shares 1,347,286 Value ($000) $146,073 Avg Close $80.32 Range $74.93 - $85.79

Q2 2014

Shares 1,342,806 Value ($000) $133,945 Avg Close $74.77 Range $69.66 - $79.38

Q1 2014

Shares 617,523 Value ($000) $115,884 Avg Close $68.27 Range $63.27 - $73.42

Q4 2013

Shares 617,083 Value ($000) $103,670 Avg Close $60.55 Range $56.95 - $64.52

Q3 2013

Shares 678,752 Value ($000) $105,437 Avg Close $60.12 Range $58.03 - $62.72

Q2 2013

Shares 705,362 Value ($000) $108,823 Avg Close $57.06 Range $51.32 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	307,348	$71,096	$227.32	$214.28 - $241.52
Q3 2025	314,084	$74,240	$223.15	$209.61 - $237.85
Q2 2025	320,460	$73,731	$218.47	$200.99 - $234.23
Q1 2025	340,566	$80,455	$235.58	$217.31 - $250.85
Q4 2024	336,863	$76,818	$230.22	$216.69 - $244.44
Q3 2024	357,600	$88,141	$234.64	$213.12 - $250.61
Q2 2024	335,804	$75,979	$225.50	$211.11 - $239.06
Q1 2024	334,501	$82,264	$235.59	$224.05 - $247.16
Q4 2023	325,171	$79,869	$209.24	$189.41 - $236.01
Q3 2023	324,410	$66,060	$206.15	$189.41 - $227.18
Q2 2023	317,793	$65,027	$187.00	$178.63 - $195.46
Q1 2023	325,905	$65,592	$189.39	$172.36 - $202.21
Q4 2022	323,847	$67,059	$190.19	$170.17 - $205.38
Q3 2022	386,132	$75,226	$204.23	$180.38 - $223.25
Q2 2022	452,962	$96,608	$208.79	$188.11 - $251.31
Q1 2022	472,293	$129,035	$230.57	$215.79 - $255.44
Q4 2021	497,327	$125,292	$214.98	$178.93 - $230.85
Q3 2021	506,783	$99,335	$195.24	$177.47 - $206.45
Q2 2021	465,768	$102,436	$200.38	$193.61 - $207.73
Q1 2021	499,321	$110,055	$188.09	$172.69 - $201.16
Q4 2020	496,245	$103,328	$178.06	$152.62 - $187.90
Q3 2020	531,508	$104,638	$164.87	$145.81 - $183.13
Q2 2020	536,528	$90,711	$141.44	$116.67 - $166.32
Q1 2020	487,021	$68,689	$144.98	$92.53 - $165.42
Q4 2019	656,607	$118,708	$149.35	$129.80 - $158.96
Q3 2019	689,524	$111,689	$145.81	$135.51 - $156.22
Q2 2019	689,109	$116,535	$147.77	$141.48 - $154.96
Q1 2019	730,127	$122,077	$138.09	$113.18 - $147.67
Q4 2018	797,827	$110,284	$126.42	$109.68 - $140.54
Q3 2018	961,101	$156,496	$127.79	$115.79 - $141.09
Q2 2018	977,721	$138,523	$117.74	$106.53 - $125.68
Q1 2018	1,045,457	$140,541	$113.06	$101.65 - $119.96
Q4 2017	1,114,663	$149,476	$100.79	$90.65 - $114.32
Q3 2017	1,129,226	$130,956	$89.12	$83.79 - $97.51
Q2 2017	1,069,633	$116,494	$90.11	$85.85 - $94.94
Q1 2017	916,143	$97,038	$87.64	$82.97 - $91.31
Q4 2016	824,963	$85,532	$80.32	$70.95 - $87.41
Q3 2016	767,308	$74,836	$75.95	$69.69 - $79.87
Q2 2016	789,138	$68,852	$68.24	$62.21 - $73.04
Q1 2016	848,148	$67,470	$61.97	$53.60 - $68.66
Q4 2015	1,100,498	$86,059	$68.29	$59.78 - $78.05
Q3 2015	1,106,028	$97,784	$72.17	$62.57 - $78.67
Q2 2015	1,267,198	$120,853	$81.98	$74.88 - $88.24
Q1 2015	1,368,786	$148,253	$91.85	$83.77 - $97.28
Q4 2014	1,387,616	$165,307	$89.46	$74.83 - $96.18
Q3 2014	1,347,286	$146,073	$80.32	$74.93 - $85.79
Q2 2014	1,342,806	$133,945	$74.77	$69.66 - $79.38
Q1 2014	617,523	$115,884	$68.27	$63.27 - $73.42
Q4 2013	617,083	$103,670	$60.55	$56.95 - $64.52
Q3 2013	678,752	$105,437	$60.12	$58.03 - $62.72
Q2 2013	705,362	$108,823	$57.06	$51.32 - $60.86