Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$12.1K Buy
+215
New +$12K ﹤0.01% 1135
2024
Q4
– Sell
-1,020
Closed -$45.4K – 1411
2024
Q3
$45.4K Buy
+1,020
New +$43.6K ﹤0.01% 719
2024
Q2
– Sell
-20,810
Closed -$865K – 1286
2024
Q1
$865K Hold
20,810
– – 0.01% 314
2023
Q4
$764K Buy
20,810
+20,374
+4,673% +$732K 0.01% 322
2023
Q3
$15.5K Hold
436
– – ﹤0.01% 885
2023
Q2
$14.8K Sell
436
-200
-31% -$6.83K ﹤0.01% 886
2023
Q1
$21.9K Buy
636
+200
+46% +$6.87K ﹤0.01% 852
2022
Q4
$14.3K Hold
436
– – ﹤0.01% 881
2022
Q3
$13K Hold
436
– – ﹤0.01% 914
2022
Q2
$13K Sell
436
-3,000
-87% -$96.1K ﹤0.01% 890
2022
Q1
$114K Hold
3,436
– – ﹤0.01% 607
2021
Q4
$102K Hold
3,436
– – ﹤0.01% 634
2021
Q3
$98K Buy
3,436
+3,000
+688% +$85K ﹤0.01% 634
2021
Q2
$13K Hold
436
– – ﹤0.01% 1038
2021
Q1
$11K Hold
436
– – ﹤0.01% 916
2020
Q4
$9K Hold
436
– – ﹤0.01% 922
2020
Q3
$7K Sell
436
-500
-53% -$9.03K ﹤0.01% 943
2020
Q2
$16K Buy
936
+500
+115% +$8.54K ﹤0.01% 841
2020
Q1
$5K Sell
436
-1,815
-81% -$37.2K ﹤0.01% 794
2019
Q4
$57K Buy
2,251
+1,815
+416% +$46.3K ﹤0.01% 575
2019
Q3
$12K Hold
436
– – ﹤0.01% 807
2019
Q2
$14K Hold
436
– – ﹤0.01% 772
2019
Q1
$14K Buy
+436
New +$14.6K ﹤0.01% 717

Other funds holding MPLX

Cullen/Frost Bankers's MPLX Position: Q2 2026 in Review

Cullen/Frost Bankers opened a new position in MPLX (MPLX) in Q2 2026: 215 shares worth $12.1K. The stake represents ﹤0.01% of the portfolio and ranks #1135 among its holdings. This is a return to the name: Cullen/Frost Bankers previously reported a position in MPLX as recently as Q3 2024.

Cullen/Frost Bankers first reported a position in MPLX in Q1 2019 and has held it in 23 quarters since. The position peaked at $865K in Q1 2024. 639 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.

  • Cullen/Frost Bankers held 215 shares of MPLX worth $12.1K as of Q2 2026.
  • MPLX was a new Cullen/Frost Bankers position in Q2 2026.
  • MPLX made up ﹤0.01% of Cullen/Frost Bankers's portfolio in Q2 2026, its #1135 holding.
  • Cullen/Frost Bankers first reported a position in MPLX in Q1 2019 and has held it in 23 quarters since.
  • Cullen/Frost Bankers's MPLX position peaked at $865K in Q1 2024.
  • 639 funds tracked by Wall St. Rank held MPLX as of Q2 2026.

Based on Cullen/Frost Bankers's 13F filing for Q2 2026, filed 27 Jul 2026.