MTX — MINERALS TECHNOLOGIES INC

US Materials Chemicals equity mkt cap 2.2B
71.11 +0.92% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 55.09 · high 82.84

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+0.92%
1 week-2.56%
1 month-2.87%
3 months-5.69%
6 months-1.39%
Year to date+16.29%
1 year+17.27%
3 years+25.44%
5 years-11.69%

Technicals

RSI 1430.4
vs 50-day avg-4.76%
vs 200-day avg+1.84%
Volatility 1y27.1%
Max drawdown 1y-15.83%
Avg volume 30d228.8K
Daily bars held2,674
History from2016-01-04

Dividends

Yield (trailing 12m)0.68%
Paid last 12m0.4800
Payments in 12m4
Paying since2016-02-17

Measured signals that fired on MTX

datesignal measured base rate
2026-07-08Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-01Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-06-26Volume shock without a price move
price
-1.33% over 21 days · t = -4.53 · n = 16,432
statistically distinguishable from its control group
2026-05-27Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-18Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-05-12Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-05-14DIETRICH DOUGLAS T
CHAIRMAN AND CEO
Open-market sale21.6K81.531.8M
2026-05-14DIETRICH DOUGLAS T
CHAIRMAN AND CEO
Option exercise21.6K78.031.7M
2026-05-11JORDAN TIMOTHY
Vice President
Open-market sale6.0K80.27481.6K
2026-01-26DIETRICH DOUGLAS T
CHAIRMAN AND CEO
Shares withheld for tax6.2K68.89423.8K
2026-01-26MONAGLE DJ III
Group President
Shares withheld for tax1.9K68.89134.1K
2026-01-26Hastings Jonathan J
Senior Vice President
Shares withheld for tax1.3K68.8991.4K
2026-01-26ARGIRAKIS BRETT
Group President
Shares withheld for tax1.2K68.8980.1K
2026-01-26ALDAG ERIK
SVP FINANCE AND TREASURY, CFO
Shares withheld for tax1.0K68.8970.2K
2026-01-26JORDAN TIMOTHY
Vice President
Shares withheld for tax98168.8967.6K
2026-01-26CIPOLLA MICHAEL
VICE PRESIDENT
Shares withheld for tax66068.8945.5K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.341.2M4.8M
FMR LLC302.4M4.3M
DIMENSIONAL FUND ADVISORS LP140.0M2.0M
VANGUARD PORTFOLIO MANAGEMENT LLC134.8M1.9M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.103.2M1.5M
VANGUARD CAPITAL MANAGEMENT LLC97.0M1.4M
STATE STREET CORP85.8M1.2M
AMERICAN CENTURY COMPANIES INC72.3M1.0M
GEODE CAPITAL MANAGEMENT, LLC67.9M957.5K
BRANDES INVESTMENT PARTNERS, LP59.6M841.0K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d63.2% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Ask the AI about MTX

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open MTX in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →