Position in MPLX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,471,952
-$20,464 QoQ
Shares Held
97,141
+0.9% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#115
of 629 holders
Holding Since
Sep 2023
12 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 ADVISORY INC holds $98,948,632 across 15 Oil & Gas Midstream names. MPLX ranks #7 (5.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KMI |
Kinder Morgan, Inc.
|
1,006,811 | $32,187,746 | |
| 2 | ENB |
Enbridge Inc
|
265,525 | $14,394,109 | |
| 3 | OKE |
Oneok Inc /New/
|
114,903 | $9,989,666 | |
| 4 | ET |
Energy Transfer LP
|
509,681 | $9,745,100 | |
| 5 | EPD |
Enterprise Products Partners L.P.
|
216,256 | $7,949,570 | |
| 6 | LNG |
Cheniere Energy, Inc.
|
27,513 | $6,575,881 | |
| 7 | MPLX |
Mplx LP
This page
|
97,141 | $5,471,952 | |
| 8 | WMB |
Williams Companies, Inc.
|
56,937 | $4,232,696 |
All Filings in MPLX
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,471,952 | 97,141 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $5,492,416 | 96,240 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,299,906 | 99,305 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $4,366,728 | 87,422 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $4,029,163 | 78,221 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $4,186,280 | 78,219 | Shares | Defined | 2025-04-30 | |
| 2024-12-31 | $4,617,580 | 96,481 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $3,178,000 | 71,480 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $3,044,290 | 71,479 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,780,364 | 66,900 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $2,454,585 | 66,846 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $403,577 | 11,346 | Shares | Defined | 2023-10-25 | |
| No filing history on record for this holder in this stock. | ||||||