Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$878K Buy
15,589
+5,914
+61% +$330K 0.23% 76
2026
Q1
$552K Buy
9,675
+3,519
+57% +$200K 0.17% 90
2025
Q4
$329K Buy
+6,156
New +$321K 0.11% 119

Other funds holding MPLX

Wellington Group's MPLX Position: Q2 2026 in Review

Wellington Group increased its MPLX (MPLX) stake by 61% in Q2 2026, buying an estimated $330K and bringing the position to 15,589 shares worth $878K. The position accounts for 0.23% of the portfolio, ranked #76.

Wellington Group first reported a position in MPLX in Q4 2025 and has held it in 3 quarters since. 638 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Wellington Group held 15,589 shares of MPLX worth $878K as of Q2 2026.
  • Wellington Group bought 5,914 MPLX shares in Q2 2026, an estimated $330K.
  • MPLX made up 0.23% of Wellington Group's portfolio in Q2 2026, its #76 holding.
  • Wellington Group first reported a position in MPLX in Q4 2025 and has held it in 3 quarters since.
  • 638 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Wellington Group's 13F filing for Q2 2026, filed 14 Aug 2026.