ILLINOIS TOOL WKS INC

Ticker: ITW CUSIP: 452308109 Class: COM

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

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

Q4 2025

Shares 511,915 Value ($000) $126,085 Avg Close $247.57 Range $237.29 - $261.06

Q3 2025

Shares 400,152 Value ($000) $104,344 Avg Close $257.33 Range $242.11 - $267.35

Q2 2025

Shares 153,158 Value ($000) $37,868 Avg Close $237.16 Range $210.69 - $248.54

Q1 2025

Shares 720,824 Value ($000) $178,772 Avg Close $250.69 Range $236.75 - $271.32

Q4 2024

Shares 212,443 Value ($000) $53,867 Avg Close $257.33 Range $244.78 - $270.69

Q3 2024

Shares 292,590 Value ($000) $76,679 Avg Close $237.29 Range $224.45 - $258.13

Q2 2024

Shares 12,807 Value ($000) $3,035 Avg Close $236.81 Range $223.33 - $257.46

Q1 2024

Shares 15,040 Value ($000) $4,036 Avg Close $247.64 Range $237.66 - $258.55

Q4 2023

Shares 1,800 Value ($000) $471 Avg Close $227.33 Range $206.29 - $251.34

Q3 2023

Shares 3,719 Value ($000) $857 Avg Close $230.07 Range $215.30 - $249.06

Q2 2023

Shares 24,324 Value ($000) $6,085 Avg Close $219.64 Range $203.55 - $237.00

Q1 2023

Shares 367,963 Value ($000) $89,581 Avg Close $217.67 Range $203.17 - $236.30

Q4 2022

Shares 94,391 Value ($000) $20,794 Avg Close $197.50 Range $167.30 - $214.80

Q2 2022

Shares 151,454 Value ($000) $27,603 Avg Close $182.99 Range $162.17 - $195.56

Q1 2022

Shares 3,636 Value ($000) $761 Avg Close $203.67 Range $184.43 - $227.18

Q4 2021

Shares 21,244 Value ($000) $5,243 Avg Close $210.30 Range $184.61 - $225.16

Q3 2021

Shares 20,713 Value ($000) $4,281 Avg Close $202.90 Range $186.93 - $211.96

Q2 2021

Shares 43,228 Value ($000) $9,665 Avg Close $205.01 Range $194.69 - $216.70

Q1 2021

Shares 10,878 Value ($000) $2,409 Avg Close $184.98 Range $171.80 - $203.76

Q4 2020

Shares 10,705 Value ($000) $2,182 Avg Close $181.01 Range $166.62 - $198.99

Q3 2020

Shares 95,939 Value ($000) $18,537 Avg Close $167.30 Range $151.59 - $178.89

Q2 2020

Shares 193,962 Value ($000) $33,915 Avg Close $142.90 Range $116.56 - $161.60

Q1 2020

Shares 7,910 Value ($000) $1,123 Avg Close $147.58 Range $100.67 - $165.72

Q4 2019

Shares 1,629 Value ($000) $293 Avg Close $146.29 Range $126.07 - $157.39

Q2 2019

Shares 10,173 Value ($000) $1,535 Avg Close $128.58 Range $116.59 - $135.13

Q4 2016

Shares 118,754 Value ($000) $14,542 Avg Close $97.16 Range $89.66 - $102.92

Q4 2015

Shares 80,938 Value ($000) $7,502 Avg Close $71.40 Range $63.03 - $74.70

Q2 2013

Shares 3,100 Value ($000) $214 Avg Close $49.85 Range $44.73 - $53.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	511,915	$126,085	$247.57	$237.29 - $261.06
Q3 2025	400,152	$104,344	$257.33	$242.11 - $267.35
Q2 2025	153,158	$37,868	$237.16	$210.69 - $248.54
Q1 2025	720,824	$178,772	$250.69	$236.75 - $271.32
Q4 2024	212,443	$53,867	$257.33	$244.78 - $270.69
Q3 2024	292,590	$76,679	$237.29	$224.45 - $258.13
Q2 2024	12,807	$3,035	$236.81	$223.33 - $257.46
Q1 2024	15,040	$4,036	$247.64	$237.66 - $258.55
Q4 2023	1,800	$471	$227.33	$206.29 - $251.34
Q3 2023	3,719	$857	$230.07	$215.30 - $249.06
Q2 2023	24,324	$6,085	$219.64	$203.55 - $237.00
Q1 2023	367,963	$89,581	$217.67	$203.17 - $236.30
Q4 2022	94,391	$20,794	$197.50	$167.30 - $214.80
Q2 2022	151,454	$27,603	$182.99	$162.17 - $195.56
Q1 2022	3,636	$761	$203.67	$184.43 - $227.18
Q4 2021	21,244	$5,243	$210.30	$184.61 - $225.16
Q3 2021	20,713	$4,281	$202.90	$186.93 - $211.96
Q2 2021	43,228	$9,665	$205.01	$194.69 - $216.70
Q1 2021	10,878	$2,409	$184.98	$171.80 - $203.76
Q4 2020	10,705	$2,182	$181.01	$166.62 - $198.99
Q3 2020	95,939	$18,537	$167.30	$151.59 - $178.89
Q2 2020	193,962	$33,915	$142.90	$116.56 - $161.60
Q1 2020	7,910	$1,123	$147.58	$100.67 - $165.72
Q4 2019	1,629	$293	$146.29	$126.07 - $157.39
Q2 2019	10,173	$1,535	$128.58	$116.59 - $135.13
Q4 2016	118,754	$14,542	$97.16	$89.66 - $102.92
Q4 2015	80,938	$7,502	$71.40	$63.03 - $74.70
Q2 2013	3,100	$214	$49.85	$44.73 - $53.46