ILLINOIS TOOL WKS INC

Ticker: ITW CUSIP: 452308109 Class: COM

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q4 2025

Shares 161,574 Value ($000) $39,796 Avg Close $247.57 Range $237.29 - $261.06

Q3 2025

Shares 165,502 Value ($000) $43,157 Avg Close $257.33 Range $242.11 - $267.35

Q2 2025

Shares 164,667 Value ($000) $40,714 Avg Close $237.16 Range $210.69 - $248.54

Q1 2025

Shares 164,798 Value ($000) $40,872 Avg Close $250.69 Range $236.75 - $271.32

Q4 2024

Shares 164,378 Value ($000) $41,680 Avg Close $257.33 Range $244.78 - $270.69

Q3 2024

Shares 161,720 Value ($000) $42,382 Avg Close $237.29 Range $224.45 - $258.13

Q2 2024

Shares 161,507 Value ($000) $38,271 Avg Close $236.81 Range $223.33 - $257.46

Q1 2024

Shares 161,406 Value ($000) $43,310 Avg Close $247.64 Range $237.66 - $258.55

Q4 2023

Shares 161,501 Value ($000) $42,304 Avg Close $227.33 Range $206.29 - $251.34

Q3 2023

Shares 162,022 Value ($000) $37,315 Avg Close $230.07 Range $215.30 - $249.06

Q2 2023

Shares 164,829 Value ($000) $41,234 Avg Close $219.64 Range $203.55 - $237.00

Q1 2023

Shares 173,295 Value ($000) $42,189 Avg Close $217.67 Range $203.17 - $236.30

Q4 2022

Shares 175,235 Value ($000) $38,604 Avg Close $197.50 Range $167.30 - $214.80

Q3 2022

Shares 175,442 Value ($000) $31,690 Avg Close $181.67 Range $159.75 - $200.62

Q2 2022

Shares 173,252 Value ($000) $31,580 Avg Close $182.99 Range $162.17 - $195.56

Q1 2022

Shares 175,102 Value ($000) $36,670 Avg Close $203.67 Range $184.43 - $227.18

Q4 2021

Shares 176,034 Value ($000) $43,450 Avg Close $210.30 Range $184.61 - $225.16

Q3 2021

Shares 175,612 Value ($000) $36,290 Avg Close $202.90 Range $186.93 - $211.96

Q2 2021

Shares 176,328 Value ($000) $39,420 Avg Close $205.01 Range $194.69 - $216.70

Q1 2021

Shares 175,345 Value ($000) $38,840 Avg Close $184.98 Range $171.80 - $203.76

Q4 2020

Shares 177,329 Value ($000) $36,150 Avg Close $181.01 Range $166.62 - $198.99

Q3 2020

Shares 178,341 Value ($000) $34,460 Avg Close $167.30 Range $151.59 - $178.89

Q2 2020

Shares 177,238 Value ($000) $30,990 Avg Close $142.90 Range $116.56 - $161.60

Q1 2020

Shares 176,915 Value ($000) $25,143 Avg Close $147.58 Range $100.67 - $165.72

Q4 2019

Shares 177,982 Value ($000) $31,971 Avg Close $146.29 Range $126.07 - $157.39

Q3 2019

Shares 176,672 Value ($000) $27,647 Avg Close $130.19 Range $122.69 - $138.62

Q2 2019

Shares 176,595 Value ($000) $26,632 Avg Close $128.58 Range $116.59 - $135.13

Q1 2019

Shares 176,527 Value ($000) $25,337 Avg Close $117.01 Range $103.65 - $124.26

Q4 2018

Shares 174,564 Value ($000) $22,116 Avg Close $110.50 Range $98.77 - $121.67

Q3 2018

Shares 170,318 Value ($000) $24,035 Avg Close $117.42 Range $111.99 - $124.25

Q2 2018

Shares 167,273 Value ($000) $23,174 Avg Close $122.64 Range $114.08 - $132.71

Q1 2018

Shares 166,813 Value ($000) $26,133 Avg Close $136.85 Range $126.80 - $147.59

Q4 2017

Shares 169,623 Value ($000) $28,302 Avg Close $130.85 Range $121.38 - $139.21

Q3 2017

Shares 171,900 Value ($000) $25,434 Avg Close $116.05 Range $110.22 - $121.46

Q2 2017

Shares 176,138 Value ($000) $25,232 Avg Close $113.32 Range $105.74 - $122.08

Q1 2017

Shares 180,243 Value ($000) $23,877 Avg Close $104.58 Range $97.05 - $109.96

Q4 2016

Shares 185,343 Value ($000) $22,697 Avg Close $97.16 Range $89.66 - $102.92

Q3 2016

Shares 186,388 Value ($000) $22,337 Avg Close $92.87 Range $82.44 - $98.77

Q2 2016

Shares 189,758 Value ($000) $19,765 Avg Close $83.28 Range $78.19 - $87.12

Q1 2016

Shares 190,335 Value ($000) $19,498 Avg Close $73.25 Range $62.61 - $81.90

Q4 2015

Shares 182,248 Value ($000) $16,891 Avg Close $71.40 Range $63.03 - $74.70

Q3 2015

Shares 178,601 Value ($000) $14,701 Avg Close $68.35 Range $61.54 - $73.68

Q2 2015

Shares 175,707 Value ($000) $16,128 Avg Close $73.98 Range $71.31 - $77.64

Q1 2015

Shares 180,644 Value ($000) $17,548 Avg Close $74.54 Range $69.91 - $77.42

Q4 2014

Shares 177,739 Value ($000) $16,832 Avg Close $70.08 Range $60.82 - $75.22

Q3 2014

Shares 179,849 Value ($000) $15,183 Avg Close $66.18 Range $62.50 - $68.52

Q2 2014

Shares 176,489 Value ($000) $15,453 Avg Close $65.43 Range $61.51 - $68.13

Q1 2014

Shares 175,494 Value ($000) $14,273 Avg Close $61.28 Range $57.74 - $63.70

Q4 2013

Shares 167,999 Value ($000) $14,125 Avg Close $59.45 Range $55.46 - $63.85

Q3 2013

Shares 168,494 Value ($000) $12,851 Avg Close $54.78 Range $51.08 - $58.87

Q2 2013

Shares 171,064 Value ($000) $11,832 Avg Close $49.85 Range $44.73 - $53.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	161,574	$39,796	$247.57	$237.29 - $261.06
Q3 2025	165,502	$43,157	$257.33	$242.11 - $267.35
Q2 2025	164,667	$40,714	$237.16	$210.69 - $248.54
Q1 2025	164,798	$40,872	$250.69	$236.75 - $271.32
Q4 2024	164,378	$41,680	$257.33	$244.78 - $270.69
Q3 2024	161,720	$42,382	$237.29	$224.45 - $258.13
Q2 2024	161,507	$38,271	$236.81	$223.33 - $257.46
Q1 2024	161,406	$43,310	$247.64	$237.66 - $258.55
Q4 2023	161,501	$42,304	$227.33	$206.29 - $251.34
Q3 2023	162,022	$37,315	$230.07	$215.30 - $249.06
Q2 2023	164,829	$41,234	$219.64	$203.55 - $237.00
Q1 2023	173,295	$42,189	$217.67	$203.17 - $236.30
Q4 2022	175,235	$38,604	$197.50	$167.30 - $214.80
Q3 2022	175,442	$31,690	$181.67	$159.75 - $200.62
Q2 2022	173,252	$31,580	$182.99	$162.17 - $195.56
Q1 2022	175,102	$36,670	$203.67	$184.43 - $227.18
Q4 2021	176,034	$43,450	$210.30	$184.61 - $225.16
Q3 2021	175,612	$36,290	$202.90	$186.93 - $211.96
Q2 2021	176,328	$39,420	$205.01	$194.69 - $216.70
Q1 2021	175,345	$38,840	$184.98	$171.80 - $203.76
Q4 2020	177,329	$36,150	$181.01	$166.62 - $198.99
Q3 2020	178,341	$34,460	$167.30	$151.59 - $178.89
Q2 2020	177,238	$30,990	$142.90	$116.56 - $161.60
Q1 2020	176,915	$25,143	$147.58	$100.67 - $165.72
Q4 2019	177,982	$31,971	$146.29	$126.07 - $157.39
Q3 2019	176,672	$27,647	$130.19	$122.69 - $138.62
Q2 2019	176,595	$26,632	$128.58	$116.59 - $135.13
Q1 2019	176,527	$25,337	$117.01	$103.65 - $124.26
Q4 2018	174,564	$22,116	$110.50	$98.77 - $121.67
Q3 2018	170,318	$24,035	$117.42	$111.99 - $124.25
Q2 2018	167,273	$23,174	$122.64	$114.08 - $132.71
Q1 2018	166,813	$26,133	$136.85	$126.80 - $147.59
Q4 2017	169,623	$28,302	$130.85	$121.38 - $139.21
Q3 2017	171,900	$25,434	$116.05	$110.22 - $121.46
Q2 2017	176,138	$25,232	$113.32	$105.74 - $122.08
Q1 2017	180,243	$23,877	$104.58	$97.05 - $109.96
Q4 2016	185,343	$22,697	$97.16	$89.66 - $102.92
Q3 2016	186,388	$22,337	$92.87	$82.44 - $98.77
Q2 2016	189,758	$19,765	$83.28	$78.19 - $87.12
Q1 2016	190,335	$19,498	$73.25	$62.61 - $81.90
Q4 2015	182,248	$16,891	$71.40	$63.03 - $74.70
Q3 2015	178,601	$14,701	$68.35	$61.54 - $73.68
Q2 2015	175,707	$16,128	$73.98	$71.31 - $77.64
Q1 2015	180,644	$17,548	$74.54	$69.91 - $77.42
Q4 2014	177,739	$16,832	$70.08	$60.82 - $75.22
Q3 2014	179,849	$15,183	$66.18	$62.50 - $68.52
Q2 2014	176,489	$15,453	$65.43	$61.51 - $68.13
Q1 2014	175,494	$14,273	$61.28	$57.74 - $63.70
Q4 2013	167,999	$14,125	$59.45	$55.46 - $63.85
Q3 2013	168,494	$12,851	$54.78	$51.08 - $58.87
Q2 2013	171,064	$11,832	$49.85	$44.73 - $53.46