Minerals Technologies Inc. – Investors and Politicians Who Own It
MTX
Investors who own it
2 tracked investors, $19.8M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Mario GabelliGAMCO Investors, Q2 2026 | $18.8M | 0.17% |
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $1M | 0.02% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
| Politician | Est. value | Share of portfolio |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | $33.7K | 0.08% |
Josh GottheimerD-NJ · House | $8.6K | 0.03% |
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Mario Gabelli | Reduced −1.5% | 277,916 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
| Politician | Action | Traded |
|---|---|---|
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Jul 10, 2026disclosed Sep 4, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Sold part$1K–$15K | Jan 5, 2026disclosed Feb 13, 2026 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | May 6, 2025disclosed Jun 6, 2025 |
Josh GottheimerJointD-NJ · House | Sold part$1K–$15K | Jun 21, 2024disclosed Jul 9, 2024 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Dec 15, 2021disclosed Jan 10, 2022 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Nov 13, 2020disclosed Dec 15, 2020 |
Gilbert Ray Cisneros, Jr.D-CA · House | Bought$1K–$15K | Sep 29, 2020disclosed Oct 14, 2020 |
Josh GottheimerJointD-NJ · House | Bought$1K–$15K | Sep 24, 2020disclosed Oct 13, 2020 |