4 hedge funds and family offices disclose a ITW position in their latest SEC 13F filing — combined $101.1M in market value. Of those, 1 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Tom Gayner | Markel Group Inc. | 327,500 | $88.6M | 0.67% | 2026-06-30 |
| 2 | Ray Dalio | Bridgewater Associates LP | 44,644 | $12.1M | 0.05% | 2026-06-30 |
| 3 | Mairs & Power | Mairs & Power Inc | 1,733 | $427K | 0.00% | 2025-12-31 |
| 4 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 111 | $27K | 0.00% | 2025-12-31 |
As of the latest 13F window, 4 tracked superinvestors hold ITW. The largest disclosed position is Tom Gayner at $88.6M (0.7% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying ITW, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
4 hedge funds and family offices disclose a ITW position in their latest SEC 13F filing — combined $101.1M in market value. Of those, 1 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Tom Gayner | Markel Group Inc. | 327,500 | $88.6M | 0.67% | 2026-06-30 |
| 2 | Ray Dalio | Bridgewater Associates LP | 44,644 | $12.1M | 0.05% | 2026-06-30 |
| 3 | Mairs & Power | Mairs & Power Inc | 1,733 | $427K | 0.00% | 2025-12-31 |
| 4 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 111 | $27K | 0.00% | 2025-12-31 |
As of the latest 13F window, 4 tracked superinvestors hold ITW. The largest disclosed position is Tom Gayner at $88.6M (0.7% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying ITW, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
