Position in MPLX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,492,416
+$192,510 QoQ
Shares Held
96,240
-3.1% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
11 quarters on record
Voting authority
Sole 99.93453865336657.ToString("F0")%
Shared 0.ToString("F0")%
None 0.06546134663341646.ToString("F0")%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Mar 31, 2026BROWN ADVISORY INC holds $101,827,819 across 16 Oil & Gas Midstream names. MPLX ranks #7 (5.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KMI |
Kinder Morgan, Inc.
|
1,007,596 | $33,784,693 | |
| 2 | ENB |
Enbridge Inc
|
266,481 | $14,427,280 | |
| 3 | OKE |
Oneok Inc /New/
|
115,414 | $10,432,270 | |
| 4 | ET |
Energy Transfer LP
|
531,286 | $10,253,819 | |
| 5 | EPD |
Enterprise Products Partners L.P.
|
211,114 | $7,988,552 | |
| 6 | LNG |
Cheniere Energy, Inc.
|
26,591 | $7,545,461 | |
| 7 | MPLX |
Mplx LP
This page
|
96,240 | $5,492,416 | |
| 8 | WMB |
Williams Companies, Inc.
|
55,325 | $4,026,553 |
All Filings in MPLX
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 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. | ||||||