Minerals Technologies Inc.
US ˙ NYSE ˙ US6031581068

SecurityMTX / Minerals Technologies Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership243 shares
Latest Disclosed Value $ 17
Bessemer Group Inc reports 43.79% increase in ownership of MTX / Minerals Technologies Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 243 shares of Minerals Technologies Inc. (US:MTX) valued at $17,234 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 169 shares of Minerals Technologies Inc.. The current value of the position is $18,235 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)
2026-05-06 2026-03-31 13F MINERALS TECHNOLOGIES SC 603158106 243 74 43.79 0 0.0000
2026-02-05 2025-12-31 13F MINERALS TECHNOLOGIES SC 603158106 169 43 34.13 0 0.0000
2025-11-05 2025-09-30 13F MINERALS TECHNOLOGIES SC 603158106 126 58 85.29 0 0.0000
2025-08-01 2025-06-30 13F MINERALS TECHNOLOGIES SC 603158106 68 1 1.49 0 0.0000
2025-04-23 2025-03-31 13F MINERALS TECHNOLOGIES SC 603158106 67 -35 -34.31 0 0.0000
2025-02-13 2024-12-31 13F MINERALS TECHNOLOGIES SC 603158106 102 55 117.02 0 0.0000
2024-11-12 2024-09-30 13F MINERALS TECHNOLOGIES SC 603158106 47 0 0.00 0 0.0000
2024-08-13 2024-06-30 13F MINERALS TECHNOLOGIES SC 603158106 47 0 0.00 0 0.0000
2024-08-13 2024-03-31 13F/A-1 MINERALS TECHNOLOGIES SC 603158106 47 -1 -2.08 0 0.0000
2024-05-13 2024-03-31 13F MINERALS TECHNOLOGIES SC 603158106 47 -1 0 0.0000
2024-02-09 2023-12-31 13F MINERALS TECHNOLOGIES SC 603158106 48 0 0.00 0 0.0000
2023-11-13 2023-09-30 13F MINERALS TECHNOLOGIES SC 603158106 48 19 65.52 0 0.0000
2023-08-10 2023-06-30 13F MINERALS TECHNOLOGIES SC 603158106 29 29 0 0.0000
2023-02-13 2022-12-31 13F MINERALS TECHNOLOGIES SC 603158106 0 -25 -100.00 0 -100.00
2022-11-09 2022-09-30 13F MINERALS TECHNOLOGIES SC 603158106 25 0 0.00 1 -50.00 0.0000
2022-08-10 2022-06-30 13F MINERALS TECHNOLOGIES SC 603158106 25 25 2 0.0000
2020-02-04 2019-12-31 13F MINERALS TECHNOLOGIES SC 603158106 0 -27 -100.00 0 -100.00
2019-11-07 2019-09-30 13F MINERALS TECHNOLOGIES SC 603158106 27 -5,067 -99.47 1 -99.63 0.0000
2019-07-19 2019-06-30 13F MINERALS TECHNOLOGIES SC 603158106 5,094 0 0.00 273 -8.70 0.0009
2019-05-13 2019-03-31 13F MINERALS TECHNOLOGIES SC 603158106 5,094 -447 -8.07 299 5.28 0.0011
2019-05-21 2018-12-31 13F/A-1 MINERALS TECHNOLOGIES SC 603158106 5,541 0 0.00 284 -24.27 0.0012
2019-02-12 2018-12-31 13F MINERALS TECHNOLOGIES SC 603158106 5,541 0 284 0.0012
2018-11-06 2018-09-30 13F MINERALS TECHNOLOGIES SC 603158106 5,541 5,541 375 0.0014
2018-07-25 2018-06-30 13F MINERALS TECHNOLOGIES SC 603158106 0 0 0 0.0000
2016-11-10 2016-09-30 13F MINERALS TECHNOLOGIES SC 603158106 0 -2,027 -100.00 0 -100.00
2016-08-11 2016-06-30 13F MINERALS TECHNOLOGIES SC 603158106 2,027 1,014 100.10 116 100.00 0.0006
2016-05-11 2016-03-31 13F MINERALS TECHNOLOGIES SC 603158106 1,013 413 68.83 58 107.14 0.0003
2016-02-12 2015-12-31 13F MINERALS TECHNOLOGIES SC 603158106 600 0 0.00 28 -3.45 0.0002
2015-11-16 2015-09-30 13F MINERALS TECHNOLOGIES SC 603158106 600 0 0.00 29 -29.27 0.0002
2015-08-14 2015-06-30 13F MINERALS TECHNOLOGIES SC 603158106 600 0 0.00 41 -6.82 0.0002
2015-06-18 2015-03-31 13F/A-1 MINERALS TECHNOLOGIES SC 603158106 600 0 0.00 44 4.76 0.0002
2015-05-14 2015-03-31 13F MINERALS TECHNOLOGIES SC 603158106 600 44
2015-02-17 2014-12-31 13F MINERALS TECHNOLOGIES SC 603158106 600 600 42 0.0002
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.