Brown Brothers Harriman & Co’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 | $1.84M | Buy |
32,692
+15,432
| +89% | +$861K | 0.01% | 379 |
|
|
2026
Q1 | $985K | Hold |
17,260
| – | – | 0.01% | 427 |
|
|
2025
Q4 | $921K | Hold |
17,260
| – | – | 0.01% | 389 |
|
|
2025
Q3 | $862K | Sell |
17,260
-2,326
| -12% | -$118K | 0.01% | 375 |
|
|
2025
Q2 | $1.01M | Sell |
19,586
-3,176
| -14% | -$161K | 0.01% | 332 |
|
|
2025
Q1 | $1.22M | Buy |
22,762
+2,642
| +13% | +$138K | 0.01% | 272 |
|
|
2024
Q4 | $963K | Buy |
20,120
+2,860
| +17% | +$133K | 0.01% | 299 |
|
|
2024
Q3 | $767K | Buy |
17,260
+9,755
| +130% | +$417K | 0.01% | 337 |
|
|
2024
Q2 | $320K | Buy |
7,505
+415
| +6% | +$17.1K | ﹤0.01% | 453 |
|
|
2024
Q1 | $295K | Hold |
7,090
| – | – | ﹤0.01% | 457 |
|
|
2023
Q4 | $260K | Hold |
7,090
| – | – | ﹤0.01% | 453 |
|
|
2023
Q3 | $252K | Hold |
7,090
| – | – | ﹤0.01% | 445 |
|
|
2023
Q2 | $241K | Hold |
7,090
| – | – | ﹤0.01% | 443 |
|
|
2023
Q1 | $244K | Hold |
7,090
| – | – | ﹤0.01% | 452 |
|
|
2022
Q4 | $233K | Hold |
7,090
| – | – | ﹤0.01% | 448 |
|
|
2022
Q3 | $213K | Hold |
7,090
| – | – | ﹤0.01% | 447 |
|
|
2022
Q2 | $207K | Hold |
7,090
| – | – | ﹤0.01% | 457 |
|
|
2022
Q1 | $235K | Hold |
7,090
| – | – | ﹤0.01% | 478 |
|
|
2021
Q4 | $210K | Hold |
7,090
| – | – | ﹤0.01% | 471 |
|
|
2021
Q3 | $202K | Hold |
7,090
| – | – | ﹤0.01% | 454 |
|
|
2021
Q2 | $210K | Hold |
7,090
| – | – | ﹤0.01% | 427 |
|
|
2021
Q1 | $182K | Hold |
7,090
| – | – | ﹤0.01% | 438 |
|
|
2020
Q4 | $153K | Hold |
7,090
| – | – | ﹤0.01% | 480 |
|
|
2020
Q3 | $112K | Hold |
7,090
| – | – | ﹤0.01% | 477 |
|
|
2020
Q2 | $123K | Sell |
7,090
-218
| -3% | -$3.72K | ﹤0.01% | 451 |
|
|
2020
Q1 | $85K | Buy |
7,308
+218
| +3% | +$4.47K | ﹤0.01% | 467 |
|
|
2019
Q4 | $181K | Hold |
7,090
| – | – | ﹤0.01% | 484 |
|
|
2019
Q3 | $199K | Sell |
7,090
-2,745
| -28% | -$80.4K | ﹤0.01% | 433 |
|
|
2019
Q2 | $317K | Buy |
9,835
+885
| +10% | +$28.2K | ﹤0.01% | 328 |
|
|
2019
Q1 | $294K | Buy |
8,950
+1,010
| +13% | +$33.9K | ﹤0.01% | 331 |
|
|
2018
Q4 | $241K | Buy |
+7,940
| New | +$265K | ﹤0.01% | 319 |
|
|
2017
Q4 | – | Sell |
-1,000
| Closed | -$35K | – | 1194 |
|
|
2017
Q3 | $35K | Buy |
+1,000
| New | +$34.5K | ﹤0.01% | 513 |
|
|
2016
Q3 | – | Sell |
-4,469
| Closed | -$150K | – | 811 |
|
|
2016
Q2 | $150K | Hold |
4,469
| – | – | ﹤0.01% | 333 |
|
|
2016
Q1 | $133K | Hold |
4,469
| – | – | ﹤0.01% | 345 |
|
|
2015
Q4 | $176K | Buy |
+4,469
| New | +$169K | ﹤0.01% | 333 |
|
Other funds holding MPLX
AA
TCA
KACA
EIP
Brown Brothers Harriman & Co's MPLX Position: Q2 2026 in Review
Brown Brothers Harriman & Co increased its MPLX (MPLX) stake by 89% in Q2 2026, buying an estimated $861K and bringing the position to 32,692 shares worth $1.84M. The position accounts for 0.01% of the portfolio, ranked #379.
Brown Brothers Harriman & Co first reported a position in MPLX in Q4 2015 and has held it in 35 quarters since. 637 funds tracked by Wall St. Rank hold MPLX as of Q2 2026.
- Brown Brothers Harriman & Co held 32,692 shares of MPLX worth $1.84M as of Q2 2026.
- Brown Brothers Harriman & Co bought 15,432 MPLX shares in Q2 2026, an estimated $861K.
- MPLX made up 0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #379 holding.
- Brown Brothers Harriman & Co first reported a position in MPLX in Q4 2015 and has held it in 35 quarters since.
- 637 funds tracked by Wall St. Rank held MPLX as of Q2 2026.
Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.