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Sierra Ocean’s Minerals Technologies MTX Stock Holding History

Sierra Ocean’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
2025
Q3 		– Sell
-21
Closed -$1.16K – 616
2025
Q2 		$1.16K Sell
21
-19
-48% -$1.07K ﹤0.01% 877
2025
Q1 		$2.54K Hold
40
– – ﹤0.01% 729
2024
Q4 		$3.05K Buy
+40
New +$3.15K ﹤0.01% 686

Other funds holding MTX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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
Macquarie Group
Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Sierra Ocean's MTX Position: Q3 2025 in Review

Sierra Ocean sold out of Minerals Technologies (MTX) in Q3 2025, closing a stake of 21 shares — an estimated $1.16K sold.

Sierra Ocean first reported a position in MTX in Q4 2024 and held it in 3 quarters. The position peaked at $3.05K in Q4 2024. 272 funds tracked by Wall St. Rank hold MTX as of Q3 2025.

  • Sierra Ocean reported no remaining Minerals Technologies position as of Q3 2025 after selling out during the quarter.
  • Sierra Ocean sold 21 Minerals Technologies shares in Q3 2025, an estimated $1.16K.
  • Sierra Ocean first reported a position in Minerals Technologies in Q4 2024 and held it in 3 quarters.
  • Sierra Ocean's Minerals Technologies position peaked at $3.05K in Q4 2024.
  • 272 funds tracked by Wall St. Rank held Minerals Technologies as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.