# Mettler-Toledo International (MTD): who owns it

1 value investor held Mettler-Toledo International in their Q3 2026 13F, led by Weitz Investment Management.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Weitz Investment Management | 0.2% | $3.3m | New | 1 |
| Fundsmith | 0.0% | $0k | Sold out | 17 |

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

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-27 | Kaltenbach Patrick | President and CEO | Sold | 942 | $1.3m |
| 2026-08-05 | SALICE THOMAS P | Director | Sold | 417 | $601k |
| 2026-08-03 | Vadala Shawn | Chief Financial Officer | Sold | 2240 | $3.2m |
| 2026-08-03 | SALICE THOMAS P | Director | Sold | 415 | $600k |
| 2026-08-03 | Keller Gerry | Head of Process Analytics | Sold | 240 | $343k |

## Fund holders

| Fund | Manager | Weight | Value | As at |
| --- | --- | --- | --- | --- |
| Weitz Partners Value Fund | Weitz Investment Management | 0.6% | $3.2m | 2026-06-30 |

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