AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 565,295 Value ($000) $145,411 Avg Close $264.83 Range $245.59 - $291.75

Q3 2025

Shares 545,373 Value ($000) $160,067 Avg Close $297.80 Range $280.46 - $312.33

Q2 2025

Shares 312,046 Value ($000) $96,235 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 260,375 Value ($000) $79,552 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 655,850 Value ($000) $191,987 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 525,791 Value ($000) $145,502 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 637,300 Value ($000) $152,117 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 437,347 Value ($000) $109,223 Avg Close $234.26 Range $221.78 - $245.61

Q4 2023

Shares 184,609 Value ($000) $43,008 Avg Close $222.04 Range $195.57 - $239.12

Q3 2023

Shares 98,662 Value ($000) $23,736 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 61,812 Value ($000) $13,586 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 40,812 Value ($000) $9,086 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 31,335 Value ($000) $7,485 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 42,235 Value ($000) $9,553 Avg Close $219.07 Range $190.70 - $242.63

Q2 2022

Shares 78,425 Value ($000) $16,472 Avg Close $202.51 Range $182.36 - $222.13

Q1 2022

Shares 167,394 Value ($000) $38,089 Avg Close $196.92 Range $176.60 - $227.31

Q4 2021

Shares 652,780 Value ($000) $160,962 Avg Close $207.28 Range $180.16 - $228.68

Q3 2021

Shares 529,975 Value ($000) $105,953 Avg Close $187.71 Range $179.33 - $197.68

Q2 2021

Shares 342,401 Value ($000) $68,008 Avg Close $176.27 Range $167.48 - $182.39

Q1 2021

Shares 85,251 Value ($000) $16,067 Avg Close $156.66 Range $143.60 - $175.27

Q4 2020

Shares 1,771 Value ($000) $312 Avg Close $147.45 Range $121.14 - $161.77

Q3 2020

Shares 25,546 Value ($000) $3,563 Avg Close $125.00 Range $114.15 - $135.97

Q2 2020

Shares 82,524 Value ($000) $12,287 Avg Close $126.99 Range $112.18 - $142.82

Q1 2020

Shares 454,861 Value ($000) $62,170 Avg Close $141.95 Range $91.30 - $160.44

Q4 2019

Shares 405,735 Value ($000) $69,178 Avg Close $145.09 Range $134.54 - $151.18

Q3 2019

Shares 232,640 Value ($000) $37,553 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 202,064 Value ($000) $33,407 Avg Close $140.97 Range $134.10 - $148.45

Q1 2019

Shares 38,110 Value ($000) $6,088 Avg Close $125.45 Range $108.70 - $138.61

Q4 2018

Shares 910 Value ($000) $119 Avg Close $121.16 Range $104.68 - $131.62

Q3 2018

Shares 452,351 Value ($000) $68,151 Avg Close $120.81 Range $110.27 - $129.74

Q2 2018

Shares 642,767 Value ($000) $86,221 Avg Close $107.77 Range $94.91 - $120.77

Q1 2018

Shares 1,881,867 Value ($000) $213,554 Avg Close $98.61 Range $90.87 - $105.75

Q4 2017

Shares 1,743,571 Value ($000) $204,329 Avg Close $96.16 Range $91.15 - $100.81

Q3 2017

Shares 1,376,771 Value ($000) $150,509 Avg Close $89.59 Range $83.96 - $101.73

Q2 2017

Shares 3,211 Value ($000) $329 Avg Close $84.22 Range $79.33 - $87.79

Q1 2017

Shares 21,349 Value ($000) $2,186 Avg Close $84.40 Range $77.75 - $87.39

Q4 2016

Shares 20 Value ($000) $2 Avg Close $76.76 Range $70.20 - $85.82

Q3 2016

Shares 84,010 Value ($000) $7,410 Avg Close $74.09 Range $70.80 - $78.37

Q2 2016

Shares 82,971 Value ($000) $7,623 Avg Close $71.77 Range $68.45 - $75.00

Q1 2016

Shares 66,919 Value ($000) $6,003 Avg Close $67.69 Range $61.81 - $73.03

Q3 2015

Shares 484,919 Value ($000) $38,968 Avg Close $63.87 Range $51.20 - $67.86

Q2 2015

Shares 380,035 Value ($000) $30,490 Avg Close $67.60 Range $63.55 - $69.99

Q1 2015

Shares 612,261 Value ($000) $52,434 Avg Close $67.89 Range $64.32 - $71.03

Q4 2014

Shares 598,478 Value ($000) $49,895 Avg Close $63.52 Range $55.18 - $68.07

Q3 2014

Shares 567,961 Value ($000) $47,186 Avg Close $56.27 Range $54.11 - $58.19

Q2 2014

Shares 610,861 Value ($000) $48,429 Avg Close $52.86 Range $49.83 - $54.58

Q1 2014

Shares 580,361 Value ($000) $44,839 Avg Close $52.44 Range $48.53 - $56.01

Q4 2013

Shares 574,585 Value ($000) $46,426 Avg Close $51.46 Range $46.89 - $56.22

Q3 2013

Shares 459,985 Value ($000) $33,294 Avg Close $48.32 Range $45.84 - $50.27

Q2 2013

Shares 451,685 Value ($000) $31,103 Avg Close $45.09 Range $41.94 - $47.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	565,295	$145,411	$264.83	$245.59 - $291.75
Q3 2025	545,373	$160,067	$297.80	$280.46 - $312.33
Q2 2025	312,046	$96,235	$302.36	$268.13 - $324.50
Q1 2025	260,375	$79,552	$295.41	$279.29 - $315.84
Q4 2024	655,850	$191,987	$287.90	$266.14 - $301.35
Q3 2024	525,791	$145,502	$253.49	$223.96 - $274.02
Q2 2024	637,300	$152,117	$236.61	$228.77 - $245.17
Q1 2024	437,347	$109,223	$234.26	$221.78 - $245.61
Q4 2023	184,609	$43,008	$222.04	$195.57 - $239.12
Q3 2023	98,662	$23,736	$231.16	$204.74 - $243.17
Q2 2023	61,812	$13,586	$203.27	$189.64 - $210.89
Q1 2023	40,812	$9,086	$211.47	$197.72 - $230.89
Q4 2022	31,335	$7,485	$228.99	$203.81 - $257.33
Q3 2022	42,235	$9,553	$219.07	$190.70 - $242.63
Q2 2022	78,425	$16,472	$202.51	$182.36 - $222.13
Q1 2022	167,394	$38,089	$196.92	$176.60 - $227.31
Q4 2021	652,780	$160,962	$207.28	$180.16 - $228.68
Q3 2021	529,975	$105,953	$187.71	$179.33 - $197.68
Q2 2021	342,401	$68,008	$176.27	$167.48 - $182.39
Q1 2021	85,251	$16,067	$156.66	$143.60 - $175.27
Q4 2020	1,771	$312	$147.45	$121.14 - $161.77
Q3 2020	25,546	$3,563	$125.00	$114.15 - $135.97
Q2 2020	82,524	$12,287	$126.99	$112.18 - $142.82
Q1 2020	454,861	$62,170	$141.95	$91.30 - $160.44
Q4 2019	405,735	$69,178	$145.09	$134.54 - $151.18
Q3 2019	232,640	$37,553	$143.97	$136.57 - $151.98
Q2 2019	202,064	$33,407	$140.97	$134.10 - $148.45
Q1 2019	38,110	$6,088	$125.45	$108.70 - $138.61
Q4 2018	910	$119	$121.16	$104.68 - $131.62
Q3 2018	452,351	$68,151	$120.81	$110.27 - $129.74
Q2 2018	642,767	$86,221	$107.77	$94.91 - $120.77
Q1 2018	1,881,867	$213,554	$98.61	$90.87 - $105.75
Q4 2017	1,743,571	$204,329	$96.16	$91.15 - $100.81
Q3 2017	1,376,771	$150,509	$89.59	$83.96 - $101.73
Q2 2017	3,211	$329	$84.22	$79.33 - $87.79
Q1 2017	21,349	$2,186	$84.40	$77.75 - $87.39
Q4 2016	20	$2	$76.76	$70.20 - $85.82
Q3 2016	84,010	$7,410	$74.09	$70.80 - $78.37
Q2 2016	82,971	$7,623	$71.77	$68.45 - $75.00
Q1 2016	66,919	$6,003	$67.69	$61.81 - $73.03
Q3 2015	484,919	$38,968	$63.87	$51.20 - $67.86
Q2 2015	380,035	$30,490	$67.60	$63.55 - $69.99
Q1 2015	612,261	$52,434	$67.89	$64.32 - $71.03
Q4 2014	598,478	$49,895	$63.52	$55.18 - $68.07
Q3 2014	567,961	$47,186	$56.27	$54.11 - $58.19
Q2 2014	610,861	$48,429	$52.86	$49.83 - $54.58
Q1 2014	580,361	$44,839	$52.44	$48.53 - $56.01
Q4 2013	574,585	$46,426	$51.46	$46.89 - $56.22
Q3 2013	459,985	$33,294	$48.32	$45.84 - $50.27
Q2 2013	451,685	$31,103	$45.09	$41.94 - $47.70