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OP Asset Management’s Minerals Technologies MTX Stock Holding History

OP 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
Q1 		$1.28M Sell
18,079
-6,320
-26% -$435K 0.01% 568
2025
Q4 		$1.49M Sell
24,399
-9,040
-27% -$535K 0.02% 519
2025
Q3 		$2.08M Buy
33,439
+8,268
+33% +$504K 0.03% 439
2025
Q2 		$1.39M Buy
25,171
+2,573
+11% +$145K 0.02% 548
2025
Q1 		$1.44M Buy
+22,598
New +$1.61M 0.02% 524

Other funds holding MTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return

OP Asset Management's MTX Position: Q1 2026 in Review

OP Asset Management reduced its Minerals Technologies (MTX) stake by 26% in Q1 2026, selling an estimated $435K and leaving 18,079 shares worth $1.28M. The position accounts for 0.01% of the portfolio, ranked #568.

OP Asset Management first reported a position in MTX in Q1 2025 and has held it in 5 quarters since. The position peaked at $2.08M in Q3 2025. 280 funds tracked by Wall St. Rank hold MTX as of Q1 2026.

  • OP Asset Management held 18,079 shares of Minerals Technologies worth $1.28M as of Q1 2026.
  • OP Asset Management sold 6,320 Minerals Technologies shares in Q1 2026, an estimated $435K.
  • Minerals Technologies made up 0.01% of OP Asset Management's portfolio in Q1 2026, its #568 holding.
  • OP Asset Management first reported a position in Minerals Technologies in Q1 2025 and has held it in 5 quarters since.
  • OP Asset Management's Minerals Technologies position peaked at $2.08M in Q3 2025.
  • 280 funds tracked by Wall St. Rank held Minerals Technologies as of Q1 2026.

Based on OP Asset Management's 13F filing for Q1 2026, filed 9 Apr 2026.