Position in MPLX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,841,540
+$856,512 QoQ
Shares Held
32,692
+89.4% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#184
of 629 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Jun 30, 2026BROWN BROTHERS HARRIMAN & CO holds $25,262,261 across 23 Oil & Gas Midstream names. MPLX ranks #6 (7.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WMB |
Williams Companies, Inc.
|
62,439 | $4,641,715 | |
| 2 | TRGP |
Targa Resources Corp.
|
12,558 | $3,367,302 | |
| 3 | KMI |
Kinder Morgan, Inc.
|
104,447 | $3,339,170 | |
| 4 | OKE |
Oneok Inc /New/
|
30,500 | $2,651,670 | |
| 5 | EPD |
Enterprise Products Partners L.P.
|
64,737 | $2,379,732 | |
| 6 | MPLX |
Mplx LP
This page
|
32,692 | $1,841,540 | |
| 7 | ET |
Energy Transfer LP
|
68,509 | $1,309,892 | |
| 8 | LNG |
Cheniere Energy, Inc.
|
4,170 | $996,671 |
All Filings in MPLX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,841,540 | 32,692 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $985,028 | 17,260 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $921,166 | 17,260 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $862,137 | 17,260 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $1,008,874 | 19,586 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $1,218,222 | 22,762 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $962,943 | 20,120 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $767,379 | 17,260 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $319,637 | 7,505 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $294,660 | 7,090 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $260,344 | 7,090 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $252,191 | 7,090 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $240,634 | 7,090 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $244,250 | 7,090 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $232,835 | 7,090 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $212,770 | 7,090 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $206,673 | 7,090 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $235,246 | 7,090 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $209,793 | 7,090 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $201,852 | 7,090 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $209,934 | 7,090 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $181,716 | 7,090 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $153,498 | 7,090 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $111,596 | 7,090 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $122,515 | 7,090 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $84,918 | 7,308 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||