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Buy Day today: Neutral (51) Mixed market breadth · no major macro event
MTX

Minerals Technologies Inc

Basic Materials · Specialty Chemicals

66.90$ -2.5% vs. previous close Closing price · As of: Sep 18, 2026

Ownership

Ownership Structure

Who owns Minerals Technologies Inc (MTX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.5% of the shares are freely tradable; institutional investors hold 101.7%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 101.7%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 1.3%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 98.5%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 4.2%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 31Mio.

Largest Shareholders

Institutions

Institutions MTX
Name Stake (%) Shares Change (%) Date
BlackRock Inc 15.45 4,810,743 +0.8 03/31/2026
FMR Inc 13.70 4,264,458 +56.6 03/31/2026
Dimensional Fund Advisors, Inc. 6.39 1,989,019 +0.7 06/30/2026
Vanguard Portfolio Management, LLC 6.11 1,901,358 +0.0 03/31/2026
Delaware Management Holdings Inc 4.67 1,454,905 -7.0 03/31/2026
Vanguard Capital Management, LLC 4.39 1,367,550 +0.0 03/31/2026
State Street Corp 3.88 1,209,270 -1.0 03/31/2026

Funds

Funds MTX
Name Stake (%) Shares Change (%) Date
iShares Core S&P Small-Cap ETF 6.07 1,888,596 +0.0 08/31/2026
Nomura Small Cap Core I 3.23 1,006,262 +0.0 07/31/2026
Nomura US Small Cap Core Equity 3.23 1,006,262 +2.0 06/30/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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