O'Shaughnessy Asset Management’s MPLX MPLX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$414K Buy
7,347
+2,411
+49% +$135K ﹤0.01% 1677
2026
Q1
$282K Sell
4,936
-327
-6% -$18.5K ﹤0.01% 1812
2025
Q4
$281K Buy
5,263
+327
+7% +$17.1K ﹤0.01% 1804
2025
Q3
$247K Buy
4,936
+728
+17% +$36.9K ﹤0.01% 1852
2025
Q2
$217K Sell
4,208
-1,939
-32% -$98.5K ﹤0.01% 1792
2025
Q1
$329K Buy
6,147
+1,521
+33% +$79.7K ﹤0.01% 1534
2024
Q4
$221K Buy
+4,626
New +$215K ﹤0.01% 1690

Other funds holding MPLX

O'Shaughnessy Asset Management's MPLX Position: Q2 2026 in Review

O'Shaughnessy Asset Management increased its MPLX (MPLX) stake by 49% in Q2 2026, buying an estimated $135K and bringing the position to 7,347 shares worth $414K. The position accounts for ﹤0.01% of the portfolio, ranked #1677.

O'Shaughnessy Asset Management first reported a position in MPLX in Q4 2024 and has held it in 7 quarters since. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • O'Shaughnessy Asset Management held 7,347 shares of MPLX worth $414K as of Q2 2026.
  • O'Shaughnessy Asset Management bought 2,411 MPLX shares in Q2 2026, an estimated $135K.
  • MPLX made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1677 holding.
  • O'Shaughnessy Asset Management first reported a position in MPLX in Q4 2024 and has held it in 7 quarters since.
  • 637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.