Mettler-Toledo International Inc.
DE ˙ XTRA ˙ US5926881054
1.004,00 € ↑1,00 (0,10%)
2026-06-04
DEL PRIS
SecurityDE:MTO / Mettler-Toledo International Inc.
InstitutionWelch & Forbes Llc
Latest Disclosed Ownership58,807 shares
Latest Disclosed Value $ 74,167,381
Welch & Forbes Llc reports 0.91% decrease in ownership of MTO / Mettler-Toledo International Inc.

On May 1, 2026 - Welch & Forbes Llc filed a 13F-HR form disclosing ownership of 58,807 shares of Mettler-Toledo International Inc. (DE:MTO) valued at $63,864,402 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 59,348 shares of Mettler-Toledo International Inc.. This represents a change in shares of -0.91% during the quarter. The current value of the position is $59,042,228 USD.

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)
2026-05-01 2026-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 58,807 -541 -0.91 74,167 -10.36 0.9589
2026-02-10 2025-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 59,348 -373 -0.62 82,742 12.86 1.0024
2025-11-04 2025-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 59,721 -613 -1.02 73,314 3.44 0.8830
2025-08-05 2025-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 60,334 -699 -1.15 70,876 -1.66 0.8851
2025-05-02 2025-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,033 -276 -0.45 72,075 -3.93 0.9430
2025-02-07 2024-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,309 -425 -0.69 75,023 -18.97 0.9645
2024-11-04 2024-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 61,734 -345 -0.56 92,583 13.11 1.1782
2024-08-02 2024-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 62,079 -548 -0.88 81,855 -1.82 1.0923
2024-05-03 2024-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 62,627 -1,304 -2.04 83,375 7.52 1.1445
2024-02-06 2023-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 63,931 -1,028 -1.58 77,546 7.73 1.1713
2023-11-03 2023-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 64,959 -26 -0.04 71,979 -15.55 1.1901
2023-07-28 2023-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 64,985 -882 -1.34 85,237 -15.43 1.3445
2023-04-14 2023-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 65,867 -1,161 -1.73 100,790 4.03 1.7068
2023-02-02 2022-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 67,028 -376 -0.56 96,886 32.59 1.7365
2022-10-31 2022-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 67,404 -358 -0.53 73,073 -6.13 1.4270
2022-07-22 2022-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 67,762 -700 -1.02 77,842 -17.20 1.4243
2022-04-25 2022-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 68,462 -1,396 -2.00 94,012 -20.71 1.4811
2022-01-19 2021-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,858 -508 -0.72 118,564 22.33 1.7749
2021-10-13 2021-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 70,366 -740 -1.04 96,920 -1.61 1.6107
2021-07-22 2021-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 71,106 -430 -0.60 98,506 19.15 1.6644
2021-04-14 2021-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 71,536 -496 -0.69 82,673 0.71 1.5267
2021-01-20 2020-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,032 -439 -0.61 82,093 17.29 1.6059
2020-10-23 2020-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,471 -396 -0.54 69,990 19.24 1.5104
2020-07-15 2020-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,867 -945 -1.28 58,698 15.16 1.3749
2020-04-17 2020-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,812 884 1.21 50,969 -11.90 1.4236
2020-01-17 2019-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,928 -480 -0.65 57,852 11.88 1.2872
2019-10-11 2019-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,408 998 1.38 51,707 -14.99 1.2340
2019-07-12 2019-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,410 -1,015 -1.38 60,825 14.58 1.4807
2019-04-29 2019-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,425 -3,087 -4.03 53,086 22.68 1.3318
2019-02-05 2018-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 76,512 7,745 11.26 43,273 3.33 1.2200
2018-10-17 2018-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 68,767 -290 -0.42 41,878 4.80 0.9982
2018-07-16 2018-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,057 -1,962 -2.76 39,959 -2.15 1.0332
2018-04-12 2018-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 71,019 1,048 1.50 40,839 -5.79 1.0524
2018-01-26 2017-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,971 -1,160 -1.63 43,348 -2.67 1.1570
2017-11-13 2017-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 71,131 -1,241 -1.71 44,539 4.57 1.1724
2017-07-31 2017-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,372 77 0.11 42,593 23.02 1.1904
2017-07-31 2017-03-31 13F/A-1 METTLER TOLEDO INTERNATIONAL COM 592688105 72,295 -1,150 -1.57 34,622 12.62 0.9909
2017-04-27 2017-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,565 34,752
2017-02-07 2016-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,445 -63 -0.09 30,742 -0.38 0.9199
2016-11-02 2016-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,508 -171 -0.23 30,860 14.78 1.0671
2016-08-02 2016-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 73,679 864 1.19 26,887 7.10 0.8194
2016-05-05 2016-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,815 295 0.41 25,104 2.07 0.7818
2016-01-27 2015-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,520 465 0.65 24,594 19.88 0.7891
2015-11-05 2015-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 72,055 1,026 1.44 20,516 -15.41 0.6848
2015-08-11 2015-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 71,029 3,075 4.53 24,253 8.60 0.7546
2015-04-30 2015-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 67,954 67,954 0.00 22,333 0.6710
2015-01-27 2014-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 0 -70,433 -100.00 0 -100.00
2014-10-27 2014-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 70,433 1,398 2.03 18,040 3.22 0.5507
2014-07-31 2014-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,035 1,776 2.64 17,478 10.26 0.5517
2014-05-01 2014-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 67,259 365 0.55 15,851 -2.32 0.5021
2014-01-17 2013-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 66,894 8,069 13.72 16,228 14.90 0.5138
2013-10-31 2013-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 58,825 10,396 21.47 14,123 44.93 0.4754
2013-08-08 2013-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 48,429 48,429 9,745 0.3484
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.