Illinois Tool Works Inc.
ITWLast close · Oct 16, 2026272.28+1.09 (+0.40%)
Market cap$77.5B
Of the 85 managers this site tracks, 3 held Illinois Tool Works (ITW) at the end of Q2 2026, their latest 13Fs. The largest position by value was Thomas Gayner's, $88.6M; Bridgewater's ($12.1M) and Mairs & Power's ($414,901) follow. No Schedule 13D or 13G is on file for ITW from the activists and large holders the site follows.
Superinvestors holding ITW
| Manager | Firm | Quarter | Shares | Value |
|---|---|---|---|---|
| Thomas Gayner | Markel Group Inc. | Q2 2026 | 327,500 | $88.6M |
| Bridgewater | Bridgewater Associates, LP | Q2 2026 | 44,644 | $12.1M |
| Mairs & Power | Mairs & Power Inc | Q2 2026 | 1,534 | $414,901 |
13D/13G are SEC beneficial-ownership disclosures, triggered only above 5%; a 13F is a quarterly snapshot filed up to 45 days after quarter end. Superinvestor names link to their full portfolios under Investors.