MCM
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Mattern Capital Management’s MPLX MPLX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$221K Hold
4,300
0.03% 165
2025
Q1
$230K Hold
4,300
0.03% 161
2024
Q4
$206K Buy
+4,300
New +$206K 0.03% 159