ValuationViz

ITW fund manager activity

ILLINOIS TOOL WORKS · US. Reported by 11 tracked fund managers in their 13F filings, Q1 2013 to Q2 2026.

Q4 2025

ManagerActivitySharesValue% of portfolioFiled
Steven Check - Check Capital ManagementNo change1,100$270,9300.02%Feb 6, 2026
Ken Fisher - Fisher Asset ManagementAdded3,705,081$912,561,7140.31%Feb 9, 2026
Joel Greenblatt - Gotham Asset ManagementAdded91,006$22,414,7780.08%Feb 17, 2026
Mairs & Power FundsTrimmed1,733$426,8380.00%Feb 17, 2026
Thomas Gayner - Markel GroupNo change327,500$80,663,2490.64%Feb 6, 2026

Q3 2025

ManagerActivitySharesValue% of portfolioFiled
Steven Check - Check Capital ManagementNo change1,100$286,8360.02%Nov 6, 2025
Ken Fisher - Fisher Asset ManagementAdded3,650,562$951,920,7470.34%Nov 12, 2025
Joel Greenblatt - Gotham Asset ManagementTrimmed90,318$23,551,3220.10%Nov 14, 2025
Mairs & Power FundsNo change1,759$458,6770.00%Nov 14, 2025
Thomas Gayner - Markel GroupNo change327,500$85,398,9000.69%Oct 31, 2025

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