Position in MPLX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$591,491,418
-$165,290,110 QoQ
Shares Held
10,500,469
-20.8% QoQ
Ownership
1.04%
of shares outstanding
% of Portfolio
6.33%
of 13F equity value
Holder Rank
#5
of 629 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 88%
Shared 0%
None 12%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Jun 30, 2026TORTOISE CAPITAL ADVISORS, L.L.C. holds $7,666,892,065 across 25 Oil & Gas Midstream names. MPLX ranks #6 (7.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TRGP |
Targa Resources Corp.
|
3,529,491 | $946,397,716 | |
| 2 | WMB |
Williams Companies, Inc.
|
11,248,639 | $836,223,822 | |
| 3 | ET |
Energy Transfer LP
|
37,997,055 | $726,503,691 | |
| 4 | LNG |
Cheniere Energy, Inc.
|
2,941,182 | $702,971,908 | |
| 5 | EPD |
Enterprise Products Partners L.P.
|
18,636,746 | $685,086,782 | |
| 6 | MPLX |
Mplx LP
This page
|
10,500,469 | $591,491,418 | |
| 7 | OKE |
Oneok Inc /New/
|
6,343,979 | $551,545,533 | |
| 8 | DTM |
DT Midstream, Inc.
|
2,975,967 | $436,693,397 |
All Filings in MPLX
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $591,491,418 | 10,500,469 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $756,781,528 | 13,260,584 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $710,884,022 | 13,319,918 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $675,347,925 | 13,520,479 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $679,460,013 | 13,190,837 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $734,516,240 | 13,724,145 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $680,984,816 | 14,228,684 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $642,197,712 | 14,444,393 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $631,435,293 | 14,825,905 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $601,480,466 | 14,472,581 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $424,587,411 | 11,562,838 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $438,213,898 | 12,319,761 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $415,912,910 | 12,254,358 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $429,735,535 | 12,474,181 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $384,799,218 | 11,717,394 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $392,079,629 | 13,064,966 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $393,841,335 | 13,510,852 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $471,335,271 | 14,205,403 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $435,667,358 | 14,723,466 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $460,016,978 | 16,157,955 | Shares | Sole | 2021-11-04 | |
| 2021-06-30 | $515,096,536 | 17,396,033 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $479,603,603 | 18,712,587 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $418,652,696 | 19,337,307 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $387,998,775 | 24,650,494 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $524,736,091 | 30,366,672 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $328,109,000 | 28,236,575 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||