Janus Henderson Group
MTRN icon

Janus Henderson Group’s Materion MTRN Stock Holding History

Janus Henderson Group’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 		$1.29M Hold
8,930
– – ﹤0.01% 1571
2025
Q4 		$1.11M Hold
8,930
– – ﹤0.01% 1618
2025
Q3 		$1.08M Hold
8,930
– – ﹤0.01% 1626
2025
Q2 		$709K Hold
8,930
– – ﹤0.01% 1782
2025
Q1 		$744K Hold
8,930
– – ﹤0.01% 1766
2024
Q4 		$882K Hold
8,930
– – ﹤0.01% 1756
2024
Q3 		$998K Hold
8,930
– – ﹤0.01% 1667
2024
Q2 		$965K Sell
8,930
-105
-1% -$12.1K ﹤0.01% 1639
2024
Q1 		$1.19M Buy
9,035
+1
+0% +$127 ﹤0.01% 1549
2023
Q4 		$1.18M Sell
9,034
-17
-0.2% -$1.86K ﹤0.01% 1536
2023
Q3 		$923K Buy
9,051
+2
+0% +$218 ﹤0.01% 1594
2023
Q2 		$1.03M Sell
9,049
-12
-0.1% -$1.3K ﹤0.01% 1601
2023
Q1 		$1.05M Buy
9,061
+4,932
+119% +$494K ﹤0.01% 1603
2022
Q4 		$361K Hold
4,129
– – ﹤0.01% 1880
2022
Q3 		$330K Buy
4,129
+8
+0.2% +$659 ﹤0.01% 2156
2022
Q2 		$304K Sell
4,121
-7
-0.2% -$562 ﹤0.01% 2068
2022
Q1 		$354K Buy
4,128
+1
+0% +$85 ﹤0.01% 2117
2021
Q4 		$380K Buy
+4,127
New +$344K ﹤0.01% 2061

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