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Weiss Asset Management’s Minerals Technologies MTX Stock Holding History

Weiss Asset Management’s Portfolio MTX Stock Details MTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$636K Buy
+8,595
New +$649K 0.01% 478
2025
Q1 		– Sell
-64,973
Closed -$4.95M – 553
2024
Q4 		$4.95M Buy
+64,973
New +$5.12M 0.09% 210

Other funds holding MTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

Weiss Asset Management's MTX Position: Q2 2026 in Review

Weiss Asset Management opened a new position in Minerals Technologies (MTX) in Q2 2026: 8,595 shares worth $636K. The stake represents 0.01% of the portfolio and ranks #478 among its holdings. This is a return to the name: Weiss Asset Management previously reported a position in MTX as recently as Q4 2024.

Weiss Asset Management first reported a position in MTX in Q4 2024 and has held it in 2 quarters since. The position peaked at $4.95M in Q4 2024. 293 funds tracked by Wall St. Rank hold MTX as of Q2 2026.

  • Weiss Asset Management held 8,595 shares of Minerals Technologies worth $636K as of Q2 2026.
  • Minerals Technologies was a new Weiss Asset Management position in Q2 2026.
  • Minerals Technologies made up 0.01% of Weiss Asset Management's portfolio in Q2 2026, its #478 holding.
  • Weiss Asset Management first reported a position in Minerals Technologies in Q4 2024 and has held it in 2 quarters since.
  • Weiss Asset Management's Minerals Technologies position peaked at $4.95M in Q4 2024.
  • 293 funds tracked by Wall St. Rank held Minerals Technologies as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.