William Blair & Company’s Illinois Tool Works ITW Stock Holding History

William Blair & Company’s Portfolio ITW Stock Details ITW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$93.8M	Sell	360,320 -9,107	-2%	-$2.48M	0.27%	89
2025 Q4	$91M	Sell	369,427 -42,768	-10%	-$10.7M	0.24%	101
2025 Q3	$107M	Sell	412,195 -9,362	-2%	-$2.44M	0.29%	85
2025 Q2	$104M	Sell	421,557 -23,295	-5%	-$5.63M	0.29%	86
2025 Q1	$110M	Buy	444,852 +18,084	+4%	+$4.65M	0.33%	77
2024 Q4	$108M	Buy	426,768 +4,671	+1%	+$1.24M	0.31%	74
2024 Q3	$111M	Sell	422,097 -3,408	-0.8%	-$839K	0.32%	76
2024 Q2	$101M	Sell	425,505 -10,045	-2%	-$2.48M	0.31%	80
2024 Q1	$117M	Buy	435,550 +3,769	+0.9%	+$979K	0.37%	68
2023 Q4	$113M	Sell	431,781 -6,416	-1%	-$1.54M	0.39%	64
2023 Q3	$101M	Sell	438,197 -16,666	-4%	-$4.07M	0.39%	66
2023 Q2	$114M	Sell	454,863 -2,192	-0.5%	-$513K	0.42%	58
2023 Q1	$111M	Sell	457,055 -4,382	-0.9%	-$1.02M	0.44%	52
2022 Q4	$102M	Sell	461,437 -8,559	-2%	-$1.82M	0.44%	58
2022 Q3	$84.9M	Buy	469,996 +16,062	+4%	+$3.17M	0.39%	65
2022 Q2	$82.7M	Sell	453,934 -11,988	-3%	-$2.4M	0.37%	66
2022 Q1	$97.6M	Sell	465,922 -9,071	-2%	-$2.03M	0.34%	70
2021 Q4	$117M	Sell	474,993 -6,635	-1%	-$1.54M	0.37%	62
2021 Q3	$99.5M	Sell	481,628 -3,415	-0.7%	-$770K	0.34%	71
2021 Q2	$108M	Sell	485,043 -8,557	-2%	-$1.96M	0.38%	59
2021 Q1	$109M	Sell	493,600 -4,097	-0.8%	-$851K	0.41%	54
2020 Q4	$101M	Buy	497,697 +18,952	+4%	+$3.87M	0.37%	62
2020 Q3	$92.5M	Sell	478,745 -1,323	-0.3%	-$251K	0.39%	57
2020 Q2	$83.9M	Sell	480,068 -1,446	-0.3%	-$236K	0.4%	57
2020 Q1	$68.4M	Sell	481,514 -26,464	-5%	-$4.5M	0.43%	55
2019 Q4	$91.2M	Sell	507,978 -4,240	-0.8%	-$718K	0.47%	49
2019 Q3	$80.2M	Sell	512,218 -10,110	-2%	-$1.54M	0.46%	50
2019 Q2	$78.8M	Sell	522,328 -2,437	-0.5%	-$368K	0.45%	53
2019 Q1	$75.3M	Sell	524,765 -16,451	-3%	-$2.28M	0.46%	55
2018 Q4	$68.6M	Sell	541,216 -5,921	-1%	-$780K	0.5%	50
2018 Q3	$77.2M	Sell	547,137 -4,309	-0.8%	-$607K	0.47%	51
2018 Q2	$76.4M	Sell	551,446 -12,081	-2%	-$1.79M	0.52%	48
2018 Q1	$88.3M	Sell	563,527 -40,722	-7%	-$6.76M	0.62%	37
2017 Q4	$101M	Buy	604,249 +252	+0%	+$40.2K	0.68%	33
2017 Q3	$89.4M	Buy	603,997 +11,989	+2%	+$1.7M	0.67%	33
2017 Q2	$84.8M	Sell	592,008 -8,238	-1%	-$1.15M	0.64%	36
2017 Q1	$79.5M	Sell	600,246 -2,666	-0.4%	-$345K	0.64%	36
2016 Q4	$73.8M	Sell	602,912 -13,608	-2%	-$1.64M	0.66%	37
2016 Q3	$73.9M	Sell	616,520 -9,188	-1%	-$1.07M	0.65%	38
2016 Q2	$65.2M	Sell	625,708 -23,893	-4%	-$2.5M	0.61%	43
2016 Q1	$66.5M	Sell	649,601 -23,112	-3%	-$2.14M	0.63%	39
2015 Q4	$62.3M	Sell	672,713 -7,547	-1%	-$685K	0.59%	41
2015 Q3	$56M	Buy	680,260 +3,413	+0.5%	+$299K	0.48%	52
2015 Q2	$62.1M	Sell	676,847 -22,927	-3%	-$2.18M	0.09%	297
2015 Q1	$68M	Sell	699,774 -8,509	-1%	-$820K	0.1%	264
2014 Q4	$67.1M	Sell	708,283 -3,374	-0.5%	-$307K	0.11%	259
2014 Q3	$60.1M	Sell	711,657 -18,866	-3%	-$1.63M	0.1%	271
2014 Q2	$64M	Sell	730,523 -11,574	-2%	-$995K	0.1%	272
2014 Q1	$60.4M	Buy	742,097 +191	+0%	+$15.5K	0.1%	287
2013 Q4	$62.4M	Sell	741,906 -11,178	-1%	-$882K	0.1%	293
2013 Q3	$57.4M	Sell	753,084 -24,683	-3%	-$1.8M	0.1%	297
2013 Q2	$53.8M	Buy	+777,767	New	+$52M	0.11%	295

Other funds holding ITW

BHM

Briar Hall Management Nashville, Tennessee $6.72B AUM 4.95% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

William Blair & Company's ITW Position: Q1 2026 in Review

William Blair & Company reduced its Illinois Tool Works (ITW) stake by 2.5% in Q1 2026, selling an estimated $2.48M and leaving 360,320 shares worth $93.8M. The position accounts for 0.27% of the portfolio, ranked #89.

William Blair & Company first reported a position in ITW in Q2 2013 and has held it in 52 quarters since. The position peaked at $117M in Q4 2021. 1,940 funds tracked by Wall St. Rank hold ITW as of Q1 2026.

William Blair & Company held 360,320 shares of Illinois Tool Works worth $93.8M as of Q1 2026.
William Blair & Company sold 9,107 Illinois Tool Works shares in Q1 2026, an estimated $2.48M.
Illinois Tool Works made up 0.27% of William Blair & Company's portfolio in Q1 2026, its #89 holding.
William Blair & Company first reported a position in Illinois Tool Works in Q2 2013 and has held it in 52 quarters since.
William Blair & Company's Illinois Tool Works position peaked at $117M in Q4 2021.
1,940 funds tracked by Wall St. Rank held Illinois Tool Works as of Q1 2026.

Based on William Blair & Company's 13F filing for Q1 2026, filed 8 May 2026.