Minerals Technologies Inc.
US ˙ NYSE ˙ US6031581068

SecurityMTX / Minerals Technologies Inc.
InstitutionBarclays Plc
Latest Disclosed Ownership50,979 shares
Latest Disclosed Value $ 3,107,170
Barclays Plc reports 4.45% increase in ownership of MTX / Minerals Technologies Inc.

On February 13, 2026 - Barclays Plc filed a 13F-HR form disclosing ownership of 50,979 shares of Minerals Technologies Inc. (US:MTX) valued at $3,107,170 USD as of December 31, 2025. The entity filed a previous 13F-HR/A on March 31, 2026 disclosing 48,808 shares of Minerals Technologies Inc.. This represents a change in shares of 4.45% during the quarter. The current value of the position is $3,825,464 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)
2026-02-13 2025-12-31 13F MINERALS TECHNOLOGIES COM 603158106 50,979 2,171 4.45 3,107 2.51 0.0007
2026-03-31 2025-09-30 13F/A-3 MINERALS TECHNOLOGIES COM 603158106 48,808 -11,789 -19.45 3,032 -9.17 0.0007
2026-03-19 2025-09-30 13F/A-2 MINERALS TECHNOLOGIES COM 603158106 111,526 50,929 8,613 0.0023
2025-11-12 2025-09-30 13F MINERALS TECHNOLOGIES COM 603158106 48,808 -11,789 3,032 0.0007
2026-02-27 2025-06-30 13F/A-2 MINERALS TECHNOLOGIES COM 603158106 60,597 18,849 45.15 3,337 25.78 0.0008
2025-08-14 2025-06-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 60,597 18,849 3 0.0008
2025-08-13 2025-06-30 13F MINERALS TECHNOLOGIES COM 603158106 60,597 18,849 3 0.0002
2026-03-17 2025-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 41,748 -44,989 -51.87 2,654 -59.86 0.0008
2025-05-15 2025-03-31 13F MINERALS TECHNOLOGIES COM 603158106 41,748 -44,989 3 0.0008
2026-03-19 2024-12-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 86,737 -24,789 -22.23 6,610 -23.26 0.0019
2025-02-13 2024-12-31 13F MINERALS TECHNOLOGIES COM 603158106 86,737 -24,789 7 0.0019
2026-03-31 2024-09-30 13F/A-2 MINERALS TECHNOLOGIES COM 603158106 111,526 75,565 210.13 8,613 188.06 0.0023
2024-11-19 2024-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 111,526 75,565 9 0.0023
2024-11-15 2024-09-30 13F MINERALS TECHNOLOGIES COM 603158106 111,526 75,565 9 0.0007
2026-03-23 2024-06-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 35,961 -11,405 -24.08 2,991 -16.13 0.0009
2024-08-14 2024-06-30 13F MINERALS TECHNOLOGIES COM 603158106 35,961 -11,405 3 0.0009
2026-03-24 2024-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 47,366 -18,065 -27.61 3,566 -23.58 0.0012
2024-05-15 2024-03-31 13F MINERALS TECHNOLOGIES COM 603158106 47,366 -18,065 4 0.0012
2026-03-25 2023-12-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 65,431 49,394 308.00 4,666 431.32 0.0017
2024-02-15 2023-12-31 13F MINERALS TECHNOLOGIES COM 603158106 65,431 49,394 5 0.0017
2026-03-26 2023-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 16,037 -1,249 -7.23 878 -11.94 0.0005
2023-11-07 2023-09-30 13F MINERALS TECHNOLOGIES COM 603158106 16,037 -1,249 1 0.0005
2026-03-30 2023-06-30 13F/A-2 MINERALS TECHNOLOGIES COM 603158106 17,286 479 2.85 997 -1.77 0.0006
2023-09-20 2023-06-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 17,286 479 1 0.0006
2023-08-03 2023-06-30 13F MINERALS TECHNOLOGIES COM 603158106 17,286 479 1 0.0006
2026-03-30 2023-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 16,807 1,122 7.15 1,015 6.62 0.0005
2023-05-04 2023-03-31 13F MINERALS TECHNOLOGIES COM 603158106 16,807 1,122 1 0.0005
2026-03-30 2022-12-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 15,685 7,245 85.84 952 128.30 0.0004
2023-02-13 2022-12-31 13F MINERALS TECHNOLOGIES COM 603158106 15,685 7,245 1 0.0004
2022-11-03 2022-09-30 13F MINERALS TECHNOLOGIES COM 603158106 8,440 6,795 413.07 417 312.87 0.0005
2022-08-12 2022-06-30 13F MINERALS TECHNOLOGIES COM 603158106 1,645 -3,899 -70.33 101 -72.40 0.0001
2022-05-16 2022-03-31 13F MINERALS TECHNOLOGIES COM 603158106 5,544 -40,476 -87.95 366 -89.13 0.0003
2022-02-23 2021-12-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 46,020 8,548 22.81 3,366 28.62 0.0013
2022-02-14 2021-12-31 13F MINERALS TECHNOLOGIES COM 603158106 46,020 8,548 3,366 0.0004
2021-11-09 2021-09-30 13F MINERALS TECHNOLOGIES COM 603158106 37,472 12,639 50.90 2,617 34.07 0.0012
2021-08-13 2021-06-30 13F MINERALS TECHNOLOGIES COM 603158106 24,833 -7,204 -22.49 1,952 -19.10 0.0009
2021-05-13 2021-03-31 13F MINERALS TECHNOLOGIES COM 603158106 32,037 16,155 101.72 2,413 144.48 0.0013
2021-02-11 2020-12-31 13F MINERALS TECHNOLOGIES COM 603158106 15,882 -6,318 -28.46 987 -12.96 0.0005
2020-11-12 2020-09-30 13F MINERALS TECHNOLOGIES COM 603158106 22,200 -1,453 -6.14 1,134 2.16 0.0007
2020-08-12 2020-06-30 13F MINERALS TECHNOLOGIES COM 603158106 23,653 5,716 31.87 1,110 70.25 0.0009
2020-05-13 2020-03-31 13F MINERALS TECHNOLOGIES COM 603158106 17,937 -24,363 -57.60 652 -73.26 0.0005
2020-02-10 2019-12-31 13F MINERALS TECHNOLOGIES COM 603158106 42,300 8,733 26.02 2,438 36.81 0.0014
2019-11-15 2019-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 33,567 -20,966 -38.45 1,782 -38.93 0.0011
2019-11-14 2019-09-30 13F MINERALS TECHNOLOGIES COM 603158106 33,567 -20,966 1,782 412.0004
2019-08-14 2019-06-30 13F MINERALS TECHNOLOGIES COM 603158106 54,533 23,696 76.84 2,918 60.95 0.0018
2019-05-15 2019-03-31 13F MINERALS TECHNOLOGIES COM 603158106 30,837 18,165 143.35 1,813 178.92 0.0013
2019-02-14 2018-12-31 13F MINERALS TECHNOLOGIES COM 603158106 12,672 -25,805 -67.07 650 -75.01 0.0005
2018-11-14 2018-09-30 13F MINERALS TECHNOLOGIES COM 603158106 38,477 10,542 37.74 2,601 23.56 0.0018
2018-08-14 2018-06-30 13F MINERALS TECHNOLOGIES COM 603158106 27,935 18,194 186.78 2,105 222.36 0.0018
2018-05-15 2018-03-31 13F MINERALS TECHNOLOGIES COM 603158106 9,741 715 7.92 653 5.15 0.0005
2018-02-14 2017-12-31 13F MINERALS TECHNOLOGIES COM 603158106 9,026 4,115 83.79 621 78.96 0.0005
2017-11-14 2017-09-30 13F MINERALS TECHNOLOGIES COM 603158106 4,911 2,854 138.75 347 129.80 0.0004
2017-08-14 2017-06-30 13F MINERALS TECHNOLOGIES COM 603158106 2,057 -1,436 -41.11 151 -43.45 0.0002
2017-05-15 2017-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,493 -505 -12.63 267 -13.59 0.0003
2017-02-14 2016-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,998 1,659 70.93 309 88.41 0.0003
2016-11-14 2016-09-30 13F MINERALS TECHNOLOGIES COM 603158106 2,339 1,670 249.63 164 331.58 0.0002
2016-08-12 2016-06-30 13F MINERALS TECHNOLOGIES COM 603158106 669 -57,156 -98.84 38 -98.83 0.0000
2016-05-16 2016-03-31 13F MINERALS TECHNOLOGIES COM 603158106 57,825 57,336 11,725.15 3,238 14,618.18 0.0049
2016-02-12 2015-12-31 13F MINERALS TECHNOLOGIES COM 603158106 489 -105 -17.68 22 -24.14 0.0000
2015-11-13 2015-09-30 13F MINERALS TECHNOLOGIES COM 603158106 594 -661 -52.67 29 -65.88 0.0000
2015-08-14 2015-06-30 13F MINERALS TECHNOLOGIES COM 603158106 1,255 -481 -27.71 85 -32.54 0.0001
2015-05-19 2015-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 1,736 -5,224 -75.06 126 -73.80 0.0001
2015-05-14 2015-03-31 13F MINERALS TECHNOLOGIES COM 603158106 1,736 126
2015-02-13 2014-12-31 13F MINERALS TECHNOLOGIES COM 603158106 6,960 5,472 367.74 481 428.57 0.0005
2014-11-14 2014-09-30 13F MINERALS TECHNOLOGIES COM 603158106 1,488 -6,706 -81.84 91 -82.89 0.0001
2014-08-14 2014-06-30 13F MINERALS TECHNOLOGIES COM 603158106 8,194 1,146 16.26 532 17.70 0.0006
2014-05-15 2014-03-31 13F MINERALS TECHNOLOGIES COM 603158106 7,048 -2,704 -27.73 452 -22.87 0.0005
2014-02-13 2013-12-31 13F MINERALS TECHNOLOGIES COM 603158106 9,752 -1,548 -13.70 586 5.78 0.0006
2013-11-14 2013-09-30 13F MINERALS TECHNOLOGIES COM 603158106 11,300 -2,496 -18.09 554 -2.98 0.0007
2013-08-14 2013-06-30 13F MINERALS TECHNOLOGIES COM 603158106 13,796 13,796 571 0.0007
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.