AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 17,355 Value ($000) $4,464 Avg Close $264.83 Range $245.59 - $291.75

Q2 2025

Shares 498,333 Value ($000) $153,686 Avg Close $302.36 Range $268.13 - $324.50

Q1 2025

Shares 216,313 Value ($000) $66,090 Avg Close $295.41 Range $279.29 - $315.84

Q4 2024

Shares 1,125 Value ($000) $329 Avg Close $287.90 Range $266.14 - $301.35

Q3 2024

Shares 9,792 Value ($000) $2,710 Avg Close $253.49 Range $223.96 - $274.02

Q2 2024

Shares 1,253 Value ($000) $299 Avg Close $236.61 Range $228.77 - $245.17

Q1 2024

Shares 500 Value ($000) $125 Avg Close $234.26 Range $221.78 - $245.61

Q3 2023

Shares 2,300 Value ($000) $553 Avg Close $231.16 Range $204.74 - $243.17

Q2 2023

Shares 1,923 Value ($000) $423 Avg Close $203.27 Range $189.64 - $210.89

Q1 2023

Shares 64,346 Value ($000) $14,325 Avg Close $211.47 Range $197.72 - $230.89

Q4 2022

Shares 300 Value ($000) $72 Avg Close $228.99 Range $203.81 - $257.33

Q3 2022

Shares 53,399 Value ($000) $12,078 Avg Close $219.07 Range $190.70 - $242.63

Q1 2022

Shares 5,070 Value ($000) $1,155 Avg Close $196.92 Range $176.60 - $227.31

Q4 2020

Shares 13,693 Value ($000) $2,412 Avg Close $147.45 Range $121.14 - $161.77

Q2 2020

Shares 10,934 Value ($000) $1,628 Avg Close $126.99 Range $112.18 - $142.82

Q3 2019

Shares 224,685 Value ($000) $36,269 Avg Close $143.97 Range $136.57 - $151.98

Q2 2019

Shares 1,637 Value ($000) $271 Avg Close $140.97 Range $134.10 - $148.45

Q3 2018

Shares 72,128 Value ($000) $10,867 Avg Close $120.81 Range $110.27 - $129.74

Q2 2018

Shares 97,409 Value ($000) $13,066 Avg Close $107.77 Range $94.91 - $120.77

Q1 2018

Shares 111,846 Value ($000) $12,692 Avg Close $98.61 Range $90.87 - $105.75

Q4 2017

Shares 127,887 Value ($000) $14,987 Avg Close $96.16 Range $91.15 - $100.81

Q3 2016

Shares 3,881 Value ($000) $342 Avg Close $74.09 Range $70.80 - $78.37

Q2 2016

Shares 120,459 Value ($000) $11,067 Avg Close $71.77 Range $68.45 - $75.00

Q1 2016

Shares 28,481 Value ($000) $2,555 Avg Close $67.69 Range $61.81 - $73.03

Q2 2015

Shares 8,617 Value ($000) $691 Avg Close $67.60 Range $63.55 - $69.99

Q3 2014

Shares 73,589 Value ($000) $6,114 Avg Close $56.27 Range $54.11 - $58.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,355	$4,464	$264.83	$245.59 - $291.75
Q2 2025	498,333	$153,686	$302.36	$268.13 - $324.50
Q1 2025	216,313	$66,090	$295.41	$279.29 - $315.84
Q4 2024	1,125	$329	$287.90	$266.14 - $301.35
Q3 2024	9,792	$2,710	$253.49	$223.96 - $274.02
Q2 2024	1,253	$299	$236.61	$228.77 - $245.17
Q1 2024	500	$125	$234.26	$221.78 - $245.61
Q3 2023	2,300	$553	$231.16	$204.74 - $243.17
Q2 2023	1,923	$423	$203.27	$189.64 - $210.89
Q1 2023	64,346	$14,325	$211.47	$197.72 - $230.89
Q4 2022	300	$72	$228.99	$203.81 - $257.33
Q3 2022	53,399	$12,078	$219.07	$190.70 - $242.63
Q1 2022	5,070	$1,155	$196.92	$176.60 - $227.31
Q4 2020	13,693	$2,412	$147.45	$121.14 - $161.77
Q2 2020	10,934	$1,628	$126.99	$112.18 - $142.82
Q3 2019	224,685	$36,269	$143.97	$136.57 - $151.98
Q2 2019	1,637	$271	$140.97	$134.10 - $148.45
Q3 2018	72,128	$10,867	$120.81	$110.27 - $129.74
Q2 2018	97,409	$13,066	$107.77	$94.91 - $120.77
Q1 2018	111,846	$12,692	$98.61	$90.87 - $105.75
Q4 2017	127,887	$14,987	$96.16	$91.15 - $100.81
Q3 2016	3,881	$342	$74.09	$70.80 - $78.37
Q2 2016	120,459	$11,067	$71.77	$68.45 - $75.00
Q1 2016	28,481	$2,555	$67.69	$61.81 - $73.03
Q2 2015	8,617	$691	$67.60	$63.55 - $69.99
Q3 2014	73,589	$6,114	$56.27	$54.11 - $58.19