Jane Street
MTRN icon

Jane Street’s Materion MTRN Stock Holding History

Jane Street’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 		$3.45M Buy
23,881
+1,066
+5% +$155K ﹤0.01% 4103
2025
Q4 		$2.84M Sell
22,815
-8,437
-27% -$1.04M ﹤0.01% 4144
2025
Q3 		$3.78M Buy
31,252
+11,989
+62% +$1.26M ﹤0.01% 3850
2025
Q2 		$1.53M Sell
19,263
-16,056
-45% -$1.27M ﹤0.01% 4863
2025
Q1 		$2.88M Buy
35,319
+10,940
+45% +$1.03M 0.01% 3773
2024
Q4 		$2.41M Sell
24,379
-12,507
-34% -$1.36M ﹤0.01% 3790
2024
Q3 		$4.13M Buy
36,886
+2,727
+8% +$303K 0.01% 3175
2024
Q2 		$3.69M Buy
34,159
+29,247
+595% +$3.36M ﹤0.01% 3449
2024
Q1 		$647K Sell
4,912
-5,777
-54% -$732K ﹤0.01% 6211
2023
Q4 		$1.39M Buy
10,689
+455
+4% +$49.9K ﹤0.01% 4955
2023
Q3 		$1.04M Buy
10,234
+2,224
+28% +$243K ﹤0.01% 5122
2023
Q2 		$915K Buy
8,010
+1,680
+27% +$182K ﹤0.01% 5339
2023
Q1 		$734K Buy
+6,330
New +$635K ﹤0.01% 5616
2022
Q3 		– Sell
-9,068
Closed -$669K – 10215
2022
Q2 		$669K Buy
+9,068
New +$728K ﹤0.01% 6206
2021
Q3 		– Sell
-34,677
Closed -$2.61M – 10505
2021
Q2 		$2.61M Buy
34,677
+19,765
+133% +$1.46M 0.01% 3816
2021
Q1 		$988K Buy
+14,912
New +$1.03M ﹤0.01% 5485

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