Mettler-Toledo International Inc.
MX ˙ BMV ˙ US5926881054
SecurityMX:MTD / Mettler-Toledo International Inc.
InstitutionAssenagon Asset Management S.A.
Latest Disclosed Ownership12,872 shares
Latest Disclosed Value $ 16,234,166
Assenagon Asset Management S.A. reports 38.62% increase in ownership of MTD / Mettler-Toledo International Inc.

On April 20, 2026 - Assenagon Asset Management S.A. filed a 13F-HR form disclosing ownership of 12,872 shares of Mettler-Toledo International Inc. (MX:MTD) valued at $16,234,166 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 9,286 shares of Mettler-Toledo International Inc.. This represents a change in shares of 38.62% 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)
2026-04-20 2026-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 12,872 3,586 38.62 16,234 25.40 0.0246
2026-01-09 2025-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 9,286 -10,649 -53.42 12,946 -47.10 0.0178
2025-10-07 2025-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 19,935 2,408 13.74 24,472 18.86 0.0335
2025-07-11 2025-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,527 -37,977 -68.42 20,589 -68.59 0.0306
2025-04-15 2025-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 55,504 16,787 43.36 65,545 38.35 0.1093
2025-01-14 2024-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 38,717 6,387 19.76 47,377 -2.29 0.0764
2024-10-23 2024-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 32,330 10,170 45.89 48,485 56.55 0.0892
2024-07-18 2024-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 22,160 -11,942 -35.02 30,971 -31.78 0.0689
2024-04-24 2024-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 34,102 -35,442 -50.96 45,400 -46.18 0.1075
2024-01-17 2023-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 69,544 29,361 73.07 84,354 89.45 0.2239
2023-11-06 2023-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 40,183 27,958 228.70 44,526 177.69 0.1378
2023-07-25 2023-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 12,225 -4,501 -26.91 16,035 -37.35 0.0555
2023-04-18 2023-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 16,726 -774 -4.42 25,594 102,276.00 0.0908
2023-01-12 2022-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,500 2,054 13.30 25 -99.85 0.0912
2022-10-27 2022-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 15,446 -12,145 -44.02 16,745 -47.17 0.0643
2022-07-27 2022-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 27,591 20,070 266.85 31,696 206.89 0.1175
2022-04-25 2022-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 7,521 -7,518 -49.99 10,328 -59.54 0.0287
2022-02-01 2021-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 15,039 7,355 95.72 25,524 141.16 0.0739
2021-10-19 2021-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 7,684 -3,507 -31.34 10,584 -31.73 0.0338
2021-07-15 2021-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 11,191 144 1.30 15,503 21.43 0.0526
2021-04-26 2021-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 11,047 -1,523 -12.12 12,767 -10.88 0.0518
2021-02-01 2020-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 12,570 11,590 1,182.65 14,326 1,414.38 0.0624
2020-10-07 2020-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 980 -1,674 -63.07 946 -55.75 0.0053
2020-07-21 2020-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 2,654 1,302 96.30 2,138 128.91 0.0137
2020-04-17 2020-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 1,352 -18,842 -93.30 934 -94.17 0.0075
2020-01-17 2019-12-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 20,194 3,113 18.22 16,019 33.14 0.1008
2019-10-16 2019-09-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 17,081 8,741 104.81 12,032 71.74 0.0805
2019-08-12 2019-06-30 13F METTLER TOLEDO INTERNATIONAL COM 592688105 8,340 -8,495 -50.46 7,006 -42.44 0.0526
2019-04-26 2019-03-31 13F METTLER TOLEDO INTERNATIONAL COM 592688105 16,835 16,835 12,172 0.1142
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.