# RTX (RTX): value investors who own it | moatshark

5 value investors held RTX in their Q3 2026 13F, led by Dodge & Cox, Markel Group, Jensen Investment Management, Horizon Kinetics, Mairs & Power.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Dodge & Cox | 3.5% | $6.7bn | Trimmed -1.0% | 25 |
| Markel Group | 0.3% | $42.5m | Unchanged | 7 |
| Jensen Investment Management | 0.1% | $3.3m | Trimmed -0.1% | 25 |
| Horizon Kinetics | 0.0% | $2.3m | Unchanged | 25 |
| Mairs & Power | 0.0% | $1.6m | Trimmed -1.4% | 25 |
| Appaloosa | 0.0% | $0k | Sold out | 4 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-18 | Maharajh Ramsaran | EVP and General Counsel | Sold | 13655 | $3.1m |
| 2026-07-28 | DaSilva Kevin G | Senior VP and Treasurer | Sold | 2250 | $488k |
| 2026-07-27 | Atkinson Tracy A | Director | Sold | 2295 | $500k |
| 2026-07-24 | Brunk Troy D | President, Collins Aerospace | Sold | 6746 | $1.4m |
| 2026-07-24 | DaSilva Kevin G | Senior VP and Treasurer | Sold | 4760 | $1.0m |
| 2026-07-24 | Brunk Troy D | President, Collins Aerospace | Sold | 1811 | $381k |

## Fund holders

| Fund | Manager | Weight | Value | As at |
| --- | --- | --- | --- | --- |
| Dodge & Cox Global Stock Fund | Dodge & Cox | 2.8% | $361m | 2026-06-30 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/rtx). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.