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Isthmus Partners’s Minerals Technologies MTX Stock Holding History

Isthmus Partners’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 		$3.54M Buy
47,903
+307
+0.6% +$23.2K 0.34% 82
2026
Q1 		$3.38M Buy
47,596
+2,669
+6% +$184K 0.35% 74
2025
Q4 		$2.74M Buy
44,927
+717
+2% +$42.5K 0.3% 89
2025
Q3 		$2.75M Buy
44,210
+13,488
+44% +$823K 0.61% 45
2025
Q2 		$1.69M Buy
30,722
+10,602
+53% +$598K 0.2% 101
2025
Q1 		$1.28M Buy
+20,120
New +$1.44M 0.16% 110

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

Isthmus Partners's MTX Position: Q2 2026 in Review

Isthmus Partners increased its Minerals Technologies (MTX) stake by 0.65% in Q2 2026, buying an estimated $23.2K and bringing the position to 47,903 shares worth $3.54M. The position accounts for 0.34% of the portfolio, ranked #82.

Isthmus Partners first reported a position in MTX in Q1 2025 and has held it in 6 quarters since. 293 funds tracked by Wall St. Rank hold MTX as of Q2 2026.

  • Isthmus Partners held 47,903 shares of Minerals Technologies worth $3.54M as of Q2 2026.
  • Isthmus Partners bought 307 Minerals Technologies shares in Q2 2026, an estimated $23.2K.
  • Minerals Technologies made up 0.34% of Isthmus Partners's portfolio in Q2 2026, its #82 holding.
  • Isthmus Partners first reported a position in Minerals Technologies in Q1 2025 and has held it in 6 quarters since.
  • 293 funds tracked by Wall St. Rank held Minerals Technologies as of Q2 2026.

Based on Isthmus Partners's 13F filing for Q2 2026, filed 20 Jul 2026.