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MTX MINERALS TECHNOLOGIES INC

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Stock (common), issuer CIK 891014

Filings received so far for Q3 2026: 9 13F filers report a position in MTX shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
WEDGE CAPITAL MANAGEMENT L L P/NC25,859$1.69M0.03%+3,46713F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…7,672$496K<0.01%+34813F-HRTimeline
Versant Capital Management, Inc533$34.9K<0.01%-26513F-HRTimeline
GAMMA Investing LLC336$22K<0.01%+1413F-HRTimeline
Farther Finance Advisors, LLC214$14K<0.01%+5813F-HRTimeline
True Wealth Design, LLC68$4.45K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB18$1.18K<0.01%-2813F-HRTimeline
Davis Capital Management5$327<0.01%+313F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC5$327<0.01%013F-HRTimeline