SEI Investments’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 | $1.3M | Buy |
23,094
+919
| +4% | +$51.3K | ﹤0.01% | 2166 |
|
|
2026
Q1 | $1.27M | Buy |
22,175
+201
| +0.9% | +$11.4K | ﹤0.01% | 2234 |
|
|
2025
Q4 | $1.17M | Sell |
21,974
-319
| -1% | -$16.6K | ﹤0.01% | 2115 |
|
|
2025
Q3 | $1.11M | Hold |
22,293
| – | – | ﹤0.01% | 1933 |
|
|
2025
Q2 | $1.15M | Sell |
22,293
-489
| -2% | -$24.9K | ﹤0.01% | 1870 |
|
|
2025
Q1 | $1.22M | Sell |
22,782
-19,176
| -46% | -$1M | ﹤0.01% | 1826 |
|
|
2024
Q4 | $2.01M | Sell |
41,958
-5,368
| -11% | -$250K | ﹤0.01% | 1682 |
|
|
2024
Q3 | $2.1M | Sell |
47,326
-9,818
| -17% | -$420K | ﹤0.01% | 1664 |
|
|
2024
Q2 | $2.43M | Buy |
57,144
+5,404
| +10% | +$222K | ﹤0.01% | 1548 |
|
|
2024
Q1 | $2.15M | Buy |
51,740
+16,637
| +47% | +$645K | ﹤0.01% | 1603 |
|
|
2023
Q4 | $1.29M | Buy |
35,103
+5,686
| +19% | +$204K | ﹤0.01% | 1789 |
|
|
2023
Q3 | $1.05M | Sell |
29,417
-22
| -0.1% | -$768 | ﹤0.01% | 1867 |
|
|
2023
Q2 | $999K | Buy |
29,439
+14,832
| +102% | +$506K | ﹤0.01% | 1879 |
|
|
2023
Q1 | $503K | Hold |
14,607
| – | – | ﹤0.01% | 2129 |
|
|
2022
Q4 | $480K | Buy |
14,607
+2,268
| +18% | +$74.2K | ﹤0.01% | 2019 |
|
|
2022
Q3 | $370K | Sell |
12,339
-5,386
| -30% | -$169K | ﹤0.01% | 2231 |
|
|
2022
Q2 | $517K | Buy |
+17,725
| New | +$568K | ﹤0.01% | 2087 |
|
|
2019
Q2 | – | Sell |
-135
| Closed | -$4K | – | 2630 |
|
|
2019
Q1 | $4K | Hold |
135
| – | – | ﹤0.01% | 2836 |
|
|
2018
Q4 | $5K | Hold |
135
| – | – | ﹤0.01% | 2584 |
|
|
2018
Q3 | $5K | Sell |
135
-24
| -15% | -$859 | ﹤0.01% | 2454 |
|
|
2018
Q2 | $6K | Sell |
159
-654
| -80% | -$22.8K | ﹤0.01% | 3117 |
|
|
2018
Q1 | $26K | Buy |
813
+376
| +86% | +$13.5K | ﹤0.01% | 2576 |
|
|
2017
Q4 | $16K | Sell |
437
-90
| -17% | -$3.17K | ﹤0.01% | 2674 |
|
|
2017
Q3 | $19K | Buy |
527
+90
| +21% | +$3.11K | ﹤0.01% | 2515 |
|
|
2017
Q2 | $14K | Hold |
437
| – | – | ﹤0.01% | 2517 |
|
|
2017
Q1 | $16K | Hold |
437
| – | – | ﹤0.01% | 2373 |
|
|
2016
Q4 | $16K | Hold |
437
| – | – | ﹤0.01% | 2384 |
|
|
2016
Q3 | $14K | Buy |
437
+218
| +100% | +$7.19K | ﹤0.01% | 2343 |
|
|
2016
Q2 | $7K | Sell |
219
-107
| -33% | -$3.4K | ﹤0.01% | 2331 |
|
|
2016
Q1 | $10K | Buy |
326
+107
| +49% | +$2.9K | ﹤0.01% | 2184 |
|
|
2015
Q4 | $9K | Buy |
+219
| New | +$8.27K | ﹤0.01% | 2238 |
|
Other funds holding MPLX
AA
TCA
KACA
EIP
SEI Investments's MPLX Position: Q2 2026 in Review
SEI Investments increased its MPLX (MPLX) stake by 4.1% in Q2 2026, buying an estimated $51.3K and bringing the position to 23,094 shares worth $1.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2166.
SEI Investments first reported a position in MPLX in Q4 2015 and has held it in 31 quarters since. The position peaked at $2.43M in Q2 2024. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.
- SEI Investments held 23,094 shares of MPLX worth $1.3M as of Q2 2026.
- SEI Investments bought 919 MPLX shares in Q2 2026, an estimated $51.3K.
- MPLX made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #2166 holding.
- SEI Investments first reported a position in MPLX in Q4 2015 and has held it in 31 quarters since.
- SEI Investments's MPLX position peaked at $2.43M in Q2 2024.
- 637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.