AIM
MTRN icon

ARK Investment Management’s Materion MTRN Stock Holding History

ARK Investment Management’s Portfolio MTRN Stock Details MTRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$82.6K Buy
571
+6
+1% +$873 ﹤0.01% 177
2025
Q4 		$70.2K Sell
565
-129
-19% -$15.9K ﹤0.01% 190
2025
Q3 		$83.8K Sell
694
-207
-23% -$21.7K ﹤0.01% 186
2025
Q2 		$71.5K Buy
901
+94
+12% +$7.41K ﹤0.01% 185
2025
Q1 		$65.9K Sell
807
-38
-4% -$3.58K ﹤0.01% 186
2024
Q4 		$83.6K Buy
845
+85
+11% +$9.24K ﹤0.01% 173
2024
Q3 		$85K Buy
+760
New +$84.5K ﹤0.01% 179

Other funds holding MTRN

BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return