Minerals Technologies Inc.
US ˙ NYSE ˙ US6031581068

SecurityMTX / Minerals Technologies Inc.
InstitutionVanguard Group Inc
Latest Disclosed Ownership0 shares
Ownership 0.00%
Vanguard Group Inc ownership in MTX / Minerals Technologies Inc.

2026-03-27 - Vanguard Group Inc has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Minerals Technologies Inc. (US:MTX). This represents 0.0 percent ownership of the company. In their previous filing dated 2024-02-13 , Vanguard Group Inc had reported owning 3,713,200 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-03-27 2026-03-27 13G/A 3,713,200 0 -100.00 0.00 -100.00
2024-02-13 2024-02-13 13G/A 3,711,980 3,713,200 0.03 11.41 -0.26
2023-02-09 2023-02-09 13G/A 3,259,487 3,711,980 13.88 11.44 14.40
2022-09-09 2022-09-09 13G/A 3,206,061 3,259,487 1.67 10.00 3.84
2022-02-10 2022-02-10 13G/A 3,063,502 3,206,061 4.65 9.63 6.88
2021-02-10 2021-02-10 13G/A 3,287,912 3,063,502 -6.83 9.01 -4.45
2020-02-12 2020-02-12 13G/A 3,274,257 3,287,912 0.42 9.43 1.62
2019-02-11 2019-02-11 13G/A 3,050,745 3,274,257 7.33 9.28 7.66
2018-02-09 2018-02-09 13G/A 2,748,856 3,050,745 10.98 8.62 9.67
2017-02-10 2017-02-10 13G/A 2,426,939 2,748,856 13.26 7.86 12.61
2016-02-10 2016-02-10 13G/A 2,426,939 6.98
2015-02-11 2015-02-11 13G/A 2,135,811 6.18
2014-02-11 2014-02-11 13G/A 2,023,616 5.87
2013-02-13 2013-02-13 13G 1,954,065 5.52

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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)
2026-01-29 2025-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,523,200 -52,582 -1.47 214,739 -3.33 0.0031
2025-11-07 2025-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,575,782 -62,734 -1.72 222,128 10.86 0.0033
2025-08-11 2025-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,638,516 -35,872 -0.98 200,373 -14.22 0.0032
2025-05-09 2025-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,674,388 -47,181 -1.27 233,581 -17.64 0.0042
2025-02-11 2024-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,721,569 -690 -0.02 283,621 -1.34 0.0049
2024-11-13 2024-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,722,259 12,882 0.35 287,470 -6.81 0.0051
2024-08-13 2024-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,709,377 -28,879 -0.77 308,472 9.61 0.0059
2024-05-10 2024-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,738,256 25,056 0.67 281,416 6.28 0.0056
2024-03-11 2023-12-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 3,713,200 -38,519 -1.03 264,788 28.89 0.0058
2024-02-14 2023-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,713,200 -38,519 264,788 0.0050
2023-12-18 2023-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 3,751,719 -4,759 -0.13 205,444 -5.20 0.0050
2023-11-14 2023-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,751,719 -4,759 205,444 0.0009
2023-08-14 2023-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,756,478 -50,431 -1.32 216,711 -5.78 0.0051
2023-07-14 2023-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 3,806,909 94,929 2.56 230,013 2.05 0.0059
2023-05-15 2023-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,806,909 94,929 230,013 0.0012
2023-02-10 2022-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,711,980 126,580 3.53 225,391 27.23 0.0061
2022-11-14 2022-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,585,400 341,092 10.51 177,155 -10.98 0.0052
2022-08-12 2022-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,244,308 5,279 0.16 199,005 -7.12 0.0056
2022-05-13 2022-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,239,029 32,968 1.03 214,261 -8.64 0.0051
2022-02-14 2021-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,206,061 27,722 0.87 234,524 5.65 0.0053
2021-11-12 2021-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,178,339 -48,490 -1.50 221,976 -12.56 0.0055
2021-08-13 2021-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,226,829 85,380 2.72 253,856 7.29 0.0063
2021-05-14 2021-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,141,449 77,947 2.54 236,615 24.34 0.0064
2021-02-12 2020-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,063,502 34,137 1.13 190,303 22.94 0.0055
2020-11-16 2020-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,029,365 -155,268 -4.88 154,799 3.58 0.0051
2020-08-14 2020-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,184,633 -176,140 -5.24 149,455 22.64 0.0053
2020-05-15 2020-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,360,773 72,861 2.22 121,862 -35.69 0.0052
2020-02-14 2019-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,287,912 -35,439 -1.07 189,482 7.39 0.0065
2019-11-14 2019-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,323,351 5,170 0.16 176,438 -0.63 0.0065
2019-08-14 2019-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,318,181 -29,923 -0.89 177,556 -9.79 0.0067
2019-05-15 2019-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,348,104 73,847 2.26 196,835 17.09 0.0077
2019-02-14 2018-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,274,257 24,939 0.77 168,100 -23.47 0.0076
2018-12-13 2018-09-30 13F/A-2 MINERALS TECHNOLOGIES COM 603158106 3,249,318 41,020 1.28 219,654 -9.14 0.0086
2018-11-23 2018-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 3,249,318 0 219,654 0.0086
2018-11-14 2018-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,249,318 41,020 219,654
2018-08-14 2018-06-30 13F MINERALS TECHNOLOGIES COM 603158106 3,208,298 62,588 1.99 241,745 14.79 0.0101
2018-05-15 2018-03-31 13F MINERALS TECHNOLOGIES COM 603158106 3,145,710 94,965 3.11 210,606 0.27 0.0092
2018-02-14 2017-12-31 13F MINERALS TECHNOLOGIES COM 603158106 3,050,745 25,427 0.84 210,044 -1.73 0.0092
2017-11-14 2017-09-30 13F MINERALS TECHNOLOGIES COM 603158106 3,025,318 85,285 2.90 213,739 -0.68 0.0100
2017-08-24 2017-06-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 2,940,033 27,293 0.94 215,211 -3.54 0.0106
2017-08-11 2017-06-30 13F MINERALS TECHNOLOGIES COM 603158106 2,940,033 27,293 215,211
2017-05-12 2017-03-31 13F MINERALS TECHNOLOGIES COM 603158106 2,912,740 163,884 5.96 223,116 5.07 0.0115
2017-02-14 2016-12-31 13F MINERALS TECHNOLOGIES COM 603158106 2,748,856 111,618 4.23 212,350 13.91 0.0118
2016-11-14 2016-09-30 13F MINERALS TECHNOLOGIES COM 603158106 2,637,238 50,464 1.95 186,427 26.88 0.0110
2016-08-10 2016-06-30 13F MINERALS TECHNOLOGIES COM 603158106 2,586,774 72,870 2.90 146,929 2.81 0.0091
2016-05-13 2016-03-31 13F MINERALS TECHNOLOGIES COM 603158106 2,513,904 86,965 3.58 142,915 28.41 0.0093
2016-02-08 2015-12-31 13F MINERALS TECHNOLOGIES COM 603158106 2,426,939 57,517 2.43 111,299 -2.46 0.0075
2015-11-12 2015-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 2,369,422 52,515 2.27 114,111 -27.71 0.0048
2015-11-12 2015-09-30 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 2,369,422 52,515 114,111 0.0048
2015-08-13 2015-06-30 13F MINERALS TECHNOLOGIES COM 603158106 2,316,907 71,021 3.16 157,850 -3.85 0.0107
2015-05-15 2015-03-31 13F/A-1 MINERALS TECHNOLOGIES COM 603158106 2,245,886 110,075 5.15 164,174 10.68 0.0111
2015-05-14 2015-03-31 13F MINERALS TECHNOLOGIES COM 603158106 2,245,886 164,174
2015-02-12 2014-12-31 13F MINERALS TECHNOLOGIES COM 603158106 2,135,811 68,920 3.33 148,333 16.30 0.0107
2014-11-12 2014-09-30 13F MINERALS TECHNOLOGIES COM 603158106 2,066,891 -61,180 -2.87 127,548 -8.61 0.0099
2014-08-11 2014-06-30 13F MINERALS TECHNOLOGIES COM 603158106 2,128,071 34,826 1.66 139,559 3.27 0.0110
2014-05-13 2014-03-31 13F MINERALS TECHNOLOGIES COM 603158106 2,093,245 69,629 3.44 135,140 11.17 0.0114
2014-02-12 2013-12-31 13F MINERALS TECHNOLOGIES COM 603158106 2,023,616 68,610 3.51 121,558 25.94 0.0107
2013-11-07 2013-09-30 13F MINERALS TECHNOLOGIES COM 603158106 1,955,006 42,822 2.24 96,518 22.10 0.0094
2013-08-13 2013-06-30 13F MINERALS TECHNOLOGIES COM 603158106 1,912,184 1,912,184 79,049 0.0083
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.