Mettler-Toledo International Inc. (MTD) Shareholders & Insider Trades
Mettler-Toledo International shareholders at a glance
The largest holder of Mettler-Toledo International stock is Capital Research & Management Co. (International Investors), with 1.5 million shares (7.59% of the company), worth about $2.14 billion as of September 25, 2026. The 10 largest holders together own 46.0%.
In Q2 2026, 841 institutional holdings reports listed shares worth $26.20 billion.
Insiders reported 73 transactions in the last two years: 18 sales worth $36.72 million and no purchases. The newest one on file is from May 12, 2026 (Keller Gerry, Officer).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 12, 2026.
Mettler-Toledo International Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Mettler-Toledo International shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Capital Research & Management Co. (International Investors) | 1.5 million | 7.59% | $2.1B |
| BlackRock Advisors LLC | 1.4 million | 6.74% | $1.9B |
| Vanguard Capital Management LLC | 1.3 million | 6.59% | $1.9B |
| Vanguard Portfolio Management LLC | 1.0 million | 5.04% | $1.4B |
| State Street Corporation | 951,679 | 4.75% | $1.3B |
| T. Rowe Price Investment Management, Inc. | 694,424 | 3.47% | $976.0M |
| AllianceBernstein LP | 679,101 | 3.39% | $954.0M |
| Geode Capital Management LLC | 612,153 | 3.06% | $860.0M |
| BNY Mellon Investment Adviser, Inc. | 596,919 | 2.98% | $839.0M |
| BlackRock Life Ltd. | 488,458 | 2.44% | $686.0M |
As of September 25, 2026.
Mettler-Toledo International institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 841 | – | $26.2B |
| Q1 2026 | 849 | 19.9 million | $25.2B |
| Q4 2025 | 881 | 20.9 million | $29.1B |
| Q3 2025 | 835 | 20.7 million | $25.9B |
| Q2 2025 | 817 | 21.0 million | $24.6B |
| Q1 2025 | 843 | 20.3 million | $23.9B |
| Q4 2024 | 843 | 19.7 million | $24.1B |
| Q3 2024 | 822 | 19.8 million | $29.5B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Mettler-Toledo International insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Keller Gerry | May 12, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Wong Ann Ping Richard | May 12, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Graham-Bryce Susan | May 12, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Wittorf Oliver | May 12, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Vadala Shawn P. | May 12, 2026 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Kaltenbach Patrick | May 12, 2026 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Tokich Michael Joseph | Feb 17, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Vadala Shawn P. | Feb 10, 2026 | Chief Financial Officer | Conversion of Exercise of derivative security at price 595.31 per share. | $476,248 |
| Vadala Shawn P. | Feb 10, 2026 | Chief Financial Officer | Sale at price 1410.12 per share. | $1.1M |
| Vadala Shawn P. | Nov 25, 2025 | Chief Financial Officer | Conversion of Exercise of derivative security at price 595.31 - 671.60 per share. | $1.3M |
| Vadala Shawn P. | Nov 25, 2025 | Chief Financial Officer | Sale at price 1452.00 - 1511.00 per share. | $3.0M |
| Gueronniere Marc De La | Nov 25, 2025 | Officer | Sale at price 1480.00 - 1500.00 per share. | $9.0M |
Newest 12 of 73 insider transactions in the last two years.
Questions and answers
Who owns the most Mettler-Toledo International stock?
Capital Research & Management Co. (International Investors), with 7.59% of the company (as of September 25, 2026). Next: BlackRock Advisors LLC (6.74%) and Vanguard Capital Management LLC (6.59%).
How many institutions own Mettler-Toledo International stock?
841 institutional holdings reports listed Mettler-Toledo International shares in Q2 2026 worth $26.20 billion.
Are Mettler-Toledo International insiders buying or selling the stock?
In the last two years insiders reported 18 sales and no purchases (73 transactions in all); the newest on file is from May 12, 2026.
