AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

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

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

Q4 2025

Shares 209,887 Value ($000) $53,989 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 215,464 Value ($000) $63,239 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 242,576 Value ($000) $74,810 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 245,286 Value ($000) $74,942 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 237,683 Value ($000) $69,577 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 252,108 Value ($000) $69,766 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 248,639 Value ($000) $59,348 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 238,399 Value ($000) $59,538 Avg Close $234.26 Range $221.78 - $245.61

Q4 2023

Shares 251,985 Value ($000) $58,705 Avg Close $222.04 Range $195.57 - $239.12

Q3 2023

Shares 239,005 Value ($000) $57,500 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 254,909 Value ($000) $56,026 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 241,377 Value ($000) $53,738 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 239,532 Value ($000) $57,215 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 255,657 Value ($000) $57,827 Avg Close $219.07 Range $190.70 - $242.63

Q2 2022

Shares 323,689 Value ($000) $67,988 Avg Close $202.51 Range $182.36 - $222.13

Q1 2022

Shares 335,331 Value ($000) $76,301 Avg Close $196.92 Range $176.60 - $227.31

Q4 2021

Shares 342,671 Value ($000) $84,496 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 353,618 Value ($000) $70,695 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 639,028 Value ($000) $126,924 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 736,420 Value ($000) $138,793 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 717,543 Value ($000) $126,431 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 692,267 Value ($000) $96,564 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 685,797 Value ($000) $102,108 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 523,837 Value ($000) $71,598 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 402,487 Value ($000) $68,624 Avg Close $145.09 Range $134.54 - $151.18

Q3 2019

Shares 419,001 Value ($000) $67,635 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 420,004 Value ($000) $69,439 Avg Close $140.97 Range $134.10 - $148.45

Q1 2019

Shares 483,705 Value ($000) $77,267 Avg Close $125.45 Range $108.70 - $138.61

Q4 2018

Shares 484,907 Value ($000) $63,581 Avg Close $121.16 Range $104.68 - $131.62

Q3 2018

Shares 492,896 Value ($000) $74,260 Avg Close $120.81 Range $110.27 - $129.74

Q2 2018

Shares 523,815 Value ($000) $70,265 Avg Close $107.77 Range $94.91 - $120.77

Q1 2018

Shares 543,447 Value ($000) $61,670 Avg Close $98.61 Range $90.87 - $105.75

Q4 2017

Shares 546,191 Value ($000) $64,008 Avg Close $96.16 Range $91.15 - $100.81

Q3 2017

Shares 546,152 Value ($000) $59,705 Avg Close $89.59 Range $83.96 - $101.73

Q2 2017

Shares 394,444 Value ($000) $40,415 Avg Close $84.22 Range $79.33 - $87.79

Q1 2017

Shares 423,664 Value ($000) $43,379 Avg Close $84.40 Range $77.75 - $87.39

Q4 2016

Shares 277,402 Value ($000) $28,511 Avg Close $76.76 Range $70.20 - $85.82

Q3 2016

Shares 280,197 Value ($000) $24,713 Avg Close $74.09 Range $70.80 - $78.37

Q2 2016

Shares 494,197 Value ($000) $45,402 Avg Close $71.77 Range $68.45 - $75.00

Q1 2016

Shares 478,867 Value ($000) $42,959 Avg Close $67.69 Range $61.81 - $73.03

Q4 2015

Shares 335,397 Value ($000) $28,415 Avg Close $69.13 Range $63.10 - $72.67

Q3 2015

Shares 350,707 Value ($000) $28,183 Avg Close $63.87 Range $51.20 - $67.86

Q2 2015

Shares 360,447 Value ($000) $28,919 Avg Close $67.60 Range $63.55 - $69.99

Q1 2015

Shares 366,077 Value ($000) $31,351 Avg Close $67.89 Range $64.32 - $71.03

Q4 2014

Shares 376,097 Value ($000) $31,355 Avg Close $63.52 Range $55.18 - $68.07

Q3 2014

Shares 423,237 Value ($000) $35,163 Avg Close $56.27 Range $54.11 - $58.19

Q2 2014

Shares 420,847 Value ($000) $33,365 Avg Close $52.86 Range $49.83 - $54.58

Q1 2014

Shares 411,747 Value ($000) $31,812 Avg Close $52.44 Range $48.53 - $56.01

Q4 2013

Shares 420,077 Value ($000) $33,946 Avg Close $51.46 Range $46.89 - $56.22

Q3 2013

Shares 430,387 Value ($000) $31,151 Avg Close $48.32 Range $45.84 - $50.27

Q2 2013

Shares 455,747 Value ($000) $31,383 Avg Close $45.09 Range $41.94 - $47.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	209,887	$53,989	$264.83	$245.59 - $291.75
Q3 2025	215,464	$63,239	$297.80	$280.46 - $312.33
Q2 2025	242,576	$74,810	$302.36	$268.13 - $324.50
Q1 2025	245,286	$74,942	$295.41	$279.29 - $315.84
Q4 2024	237,683	$69,577	$287.90	$266.14 - $301.35
Q3 2024	252,108	$69,766	$253.49	$223.96 - $274.02
Q2 2024	248,639	$59,348	$236.61	$228.77 - $245.17
Q1 2024	238,399	$59,538	$234.26	$221.78 - $245.61
Q4 2023	251,985	$58,705	$222.04	$195.57 - $239.12
Q3 2023	239,005	$57,500	$231.16	$204.74 - $243.17
Q2 2023	254,909	$56,026	$203.27	$189.64 - $210.89
Q1 2023	241,377	$53,738	$211.47	$197.72 - $230.89
Q4 2022	239,532	$57,215	$228.99	$203.81 - $257.33
Q3 2022	255,657	$57,827	$219.07	$190.70 - $242.63
Q2 2022	323,689	$67,988	$202.51	$182.36 - $222.13
Q1 2022	335,331	$76,301	$196.92	$176.60 - $227.31
Q4 2021	342,671	$84,496	$207.28	$180.16 - $228.68
Q3 2021	353,618	$70,695	$187.71	$179.33 - $197.68
Q2 2021	639,028	$126,924	$176.27	$167.48 - $182.39
Q1 2021	736,420	$138,793	$156.66	$143.60 - $175.27
Q4 2020	717,543	$126,431	$147.45	$121.14 - $161.77
Q3 2020	692,267	$96,564	$125.00	$114.15 - $135.97
Q2 2020	685,797	$102,108	$126.99	$112.18 - $142.82
Q1 2020	523,837	$71,598	$141.95	$91.30 - $160.44
Q4 2019	402,487	$68,624	$145.09	$134.54 - $151.18
Q3 2019	419,001	$67,635	$143.97	$136.57 - $151.98
Q2 2019	420,004	$69,439	$140.97	$134.10 - $148.45
Q1 2019	483,705	$77,267	$125.45	$108.70 - $138.61
Q4 2018	484,907	$63,581	$121.16	$104.68 - $131.62
Q3 2018	492,896	$74,260	$120.81	$110.27 - $129.74
Q2 2018	523,815	$70,265	$107.77	$94.91 - $120.77
Q1 2018	543,447	$61,670	$98.61	$90.87 - $105.75
Q4 2017	546,191	$64,008	$96.16	$91.15 - $100.81
Q3 2017	546,152	$59,705	$89.59	$83.96 - $101.73
Q2 2017	394,444	$40,415	$84.22	$79.33 - $87.79
Q1 2017	423,664	$43,379	$84.40	$77.75 - $87.39
Q4 2016	277,402	$28,511	$76.76	$70.20 - $85.82
Q3 2016	280,197	$24,713	$74.09	$70.80 - $78.37
Q2 2016	494,197	$45,402	$71.77	$68.45 - $75.00
Q1 2016	478,867	$42,959	$67.69	$61.81 - $73.03
Q4 2015	335,397	$28,415	$69.13	$63.10 - $72.67
Q3 2015	350,707	$28,183	$63.87	$51.20 - $67.86
Q2 2015	360,447	$28,919	$67.60	$63.55 - $69.99
Q1 2015	366,077	$31,351	$67.89	$64.32 - $71.03
Q4 2014	376,097	$31,355	$63.52	$55.18 - $68.07
Q3 2014	423,237	$35,163	$56.27	$54.11 - $58.19
Q2 2014	420,847	$33,365	$52.86	$49.83 - $54.58
Q1 2014	411,747	$31,812	$52.44	$48.53 - $56.01
Q4 2013	420,077	$33,946	$51.46	$46.89 - $56.22
Q3 2013	430,387	$31,151	$48.32	$45.84 - $50.27
Q2 2013	455,747	$31,383	$45.09	$41.94 - $47.70