Mettler-Toledo International Inc.
MX ˙ BMV ˙ US5926881054
SecurityMX:MTD / Mettler-Toledo International Inc.
InstitutionRobeco Institutional Asset Management B.V.
Latest Disclosed Ownership7,871 shares
Latest Disclosed Value $ 9,926,905
Robeco Institutional Asset Management B.V. reports 87.96% decrease in ownership of MTD / Mettler-Toledo International Inc.

On April 21, 2026 - Robeco Institutional Asset Management B.V. filed a 13F-HR form disclosing ownership of 7,871 shares of Mettler-Toledo International Inc. (MX:MTD) valued at $9,926,905 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 65,385 shares of Mettler-Toledo International Inc.. This represents a change in shares of -87.96% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-21 2026-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 7,871 -57,514 -87.96 9,927 -89.11 0.0141
2026-01-23 2025-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 65,385 -2,681 -3.94 91,159 9.10 0.1298
2025-10-22 2025-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 68,066 -1,907 -2.73 83,559 1.65 0.1210
2025-07-18 2025-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,973 31,736 83.00 82,199 82.04 0.1329
2025-04-23 2025-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 38,237 3,867 11.25 45,154 7.36 0.0877
2025-01-23 2024-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 34,370 5,234 17.96 42,058 -3.75 0.0797
2024-10-29 2024-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 29,136 9,306 46.93 43,695 57.66 0.0868
2024-07-23 2024-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 19,830 9,176 86.13 27,714 95.40 0.0596
2024-04-24 2024-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 10,654 584 5.80 14,184 16.12 0.0308
2024-02-14 2023-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 10,070 -1,659 -14.14 12,215 -6.02 0.0296
2024-02-08 2023-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 3,978 -7,751 10 0.0019
2023-10-24 2023-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 11,729 -29,605 -71.62 12,997 -76.03 0.0347
2023-07-24 2023-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 41,334 4,793 13.12 54,215 -3.04 0.1421
2023-05-04 2023-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 36,541 19,327 112.27 55,915 124.73 0.1524
2023-02-07 2022-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,214 -597 -3.35 24,882 28.86 0.0717
2022-12-01 2022-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 17,811 730 4.27 19,308 -1.60 0.0624
2022-10-27 2022-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 18,558 927 20,118 0.0641
2022-12-01 2022-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 17,081 -46,939 -73.32 19,621 -77.68 0.0610
2022-07-27 2022-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,631 -46,389 20,253 0.0620
2022-12-01 2022-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 64,020 2,358 3.82 87,912 -16.00 0.2071
2022-04-26 2022-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 64,020 2,358 87,912 0.2046
2022-12-01 2021-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 61,662 -174 -0.28 104,654 22.88 0.2227
2022-01-31 2021-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,662 -174 104,654 0.2200
2022-12-01 2021-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 61,836 -6,718 -9.80 85,170 -10.32 0.1888
2021-10-20 2021-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,836 -6,718 85,170 0.1864
2022-12-01 2021-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 68,554 7,178 11.70 94,969 33.89 0.2105
2021-07-28 2021-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 68,554 7,178 94,969 0.2076
2022-12-01 2021-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 61,376 314 0.51 70,931 1.93 0.1748
2021-04-23 2021-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,376 314 70,931 0.1724
2022-12-01 2020-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 61,062 28,329 86.55 69,589 120.16 0.1829
2021-01-28 2020-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,062 28,329 69,589 0.1807
2021-01-19 2020-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 32,733 5,389 19.71 31,608 43.50 0.0977
2020-10-29 2020-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 32,733 5,389 31,608 97,615.7911
2021-01-19 2020-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 27,344 8,673 46.45 22,026 70.85 0.0748
2020-07-20 2020-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 27,344 8,673 22,026 74,738.1467
2021-01-19 2020-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 18,671 -1,517 -7.51 12,892 -19.51 0.0517
2020-04-30 2020-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 18,671 -1,517 12,892 51,674.0434
2021-01-19 2019-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 20,188 -15,438 -43.33 16,016 -36.18 0.0513
2020-02-06 2019-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 20,188 -15,438 16,016 51,225.9444
2021-01-19 2019-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 35,626 -16,771 -32.01 25,096 -42.98 0.0886
2019-10-17 2019-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 35,626 -16,771 25,096 88,473.7208
2021-01-19 2019-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 52,397 22,049 72.65 44,015 100.62 0.1554
2019-07-19 2019-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 52,397 22,049 44,015 155,208.4029
2021-01-19 2019-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 30,348 11,599 61.86 21,940 107.18 0.0807
2019-05-02 2019-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 30,348 11,599 21,940 80,555.8752
2021-01-19 2018-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 18,749 909 5.10 10,590 -2.54 0.0476
2019-02-08 2018-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 18,749 909 10,590 47,469.1502
2021-01-19 2018-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 17,840 -4,782 -21.14 10,866 -16.98 0.0430
2018-10-25 2018-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,840 -4,782 10,866
2021-01-19 2018-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 22,622 -17,882 -44.15 13,088 -43.81 0.0596
2018-08-03 2018-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 22,622 -17,882 13,088
2021-01-19 2018-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 40,504 1,085 2.75 23,291 -4.62 0.1093
2018-05-07 2018-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 40,504 1,085 23,291 108,921.1119
2021-01-19 2017-12-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 39,419 10,756 37.53 24,419 36.05 0.1265
2018-01-25 2017-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 39,419 10,756 24,419
2021-01-19 2017-09-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 28,663 240 0.84 17,948 7.29 0.1115
2017-10-17 2017-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 28,663 240 17,948 111,194.1563
2021-01-19 2017-06-30 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 28,423 5,067 21.69 16,728 49.53 0.1077
2017-08-07 2017-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 28,423 5,067 16,728 108,912.7521
2021-01-19 2017-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 23,356 738 3.26 11,187 18.17 0.0745
2017-05-15 2017-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 23,356 738 11,187 74,303.3784
2017-02-09 2016-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 22,618 1,423 6.71 9,467 6.41 0.0741
2016-11-07 2016-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 21,195 12,756 151.16 8,897 188.86 0.0658
2016-07-22 2016-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 8,439 5,977 242.77 3,080 262.78 0.0234
2016-05-16 2016-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 2,462 458 22.85 849 24.85 0.0068
2016-02-08 2015-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 2,004 15 0.75 680 20.14 0.0058
2015-11-12 2015-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 1,989 422 26.93 566 5.79 0.0043
2015-08-17 2015-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 1,567 159 11.29 535 15.55 0.0041
2015-04-24 2015-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 1,408 726 106.45 463 124.76 0.0035
2015-02-12 2014-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 682 682 206 0.0015
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.