Briar Hall Management LLC

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

Stocks Covered

Latest Filing

Feb 14, 2026

Filings

ILLINOIS TOOL WORKS INC

SC 13G · Feb 14, 2026

8.9%

25.9M shares

ILLINOIS TOOL WORKS INC

SC 13G/A · Feb 13, 2025

8.8%

25.9M shares

Illinois Tool Works Inc.

SC 13G/A · Feb 9, 2023

8.6%

26.4M shares

Illinois Tool Works Inc.

SC 13G/A · Jan 31, 2022

8.2%

25.8M shares