MPLX LP - 합자회사
US ˙ NYSE ˙ US55336V1008

SecurityMPLX / MPLX LP - Limited Partnership
InstitutionCaptrust Financial Advisors
Latest Disclosed Ownership83,760 shares
Latest Disclosed Value $ 4,780,172
Captrust Financial Advisors reports 4.16% increase in ownership of MPLX / MPLX LP - Limited Partnership

On May 14, 2026 - Captrust Financial Advisors filed a 13F-HR form disclosing ownership of 83,760 shares of MPLX LP - Limited Partnership (US:MPLX) valued at $4,780,183 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 80,413 shares of MPLX LP - Limited Partnership. This represents a change in shares of 4.16% during the quarter. The current value of the position is $4,730,765 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MPLX LP COM UNIT REP Stock 55336V100 83,760 3,347 4.16 4,780 11.40 0.0082
2026-02-17 2025-12-31 13F MPLX LP COM UNIT REP Stock 55336V100 80,413 3,578 4.66 4,292 11.83 0.0082
2025-11-19 2025-09-30 13F MPLX LP COM UNIT REP Stock 55336V100 76,835 3,922 5.38 3,838 2.18 0.0078
2025-08-15 2025-06-30 13F MPLX LP COM UNIT REP Stock 55336V100 72,913 2,974 4.25 3,756 0.32 0.0084
2025-05-15 2025-03-31 13F MPLX LP COM UNIT REP Stock 55336V100 69,939 12,749 22.29 3,743 36.76 0.0094
2025-02-14 2024-12-31 13F MPLX LP COM UNIT REP Stock 55336V100 57,190 -3,285 -5.43 2,737 1.82 0.0078
2024-11-14 2024-09-30 13F MPLX LP COM UNIT REP Stock 55336V100 60,475 231 0.38 2,689 4.80 0.0080
2024-08-15 2024-06-30 13F MPLX LP COM UNIT REP Stock 55336V100 60,244 -2,638 -4.20 2,566 -1.84 0.0083
2024-05-15 2024-03-31 13F MPLX LP COM UNIT REP Stock 55336V100 62,882 -137,400 -68.60 2,613 -64.47 0.0096
2024-02-14 2023-12-31 13F MPLX LP COM UNIT REP Stock 55336V100 200,282 -15,098 -7.01 7,354 -4.01 0.0253
2023-11-15 2023-09-30 13F MPLX LP COM UNIT REP Stock 55336V100 215,380 -4,715 -2.14 7,661 2.56 0.0293
2023-08-15 2023-06-30 13F MPLX LP COM UNIT REP Stock 55336V100 220,095 178,747 432.30 7,470 424.58 0.0294
2023-05-15 2023-03-31 13F MPLX LP COM UNIT REP Stock 55336V100 41,348 -2 -0.00 1,424 4.94 0.0063
2023-02-15 2022-12-31 13F MPLX LP COM UNIT REP Stock 55336V100 41,350 -1,452 -3.39 1,358 5.69 0.0068
2022-11-16 2022-09-30 13F MPLX LP COM UNIT REP Stock 55336V100 42,802 8,001 22.99 1,284 26.63 0.0075
2022-08-23 2022-06-30 13F/A-1 MPLX LP COM UNIT REP Common Stock 55336V100 34,801 4,360 14.32 1,014 0.40 0.0065
2022-08-16 2022-06-30 13F MPLX LP COM UNIT REP COM 55336V100 1,000 -29,441 29 0.0002
2022-05-16 2022-03-31 13F MPLX COM UNIT REP LTD 55336V100 30,441 6,640 27.90 1,010 43.47 0.0065
2022-02-14 2021-12-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 23,801 -239 -0.99 704 2.92 0.0048
2021-11-16 2021-09-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 24,040 823 3.54 684 -0.44 0.0057
2021-08-16 2021-06-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 23,217 -1,313 -5.35 687 9.22 0.0064
2021-05-17 2021-03-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 24,530 1,200 5.14 629 24.55 0.0068
2021-02-16 2020-12-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 23,330 -9,669 -29.30 505 -1.37 0.0067
2020-11-17 2020-09-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 32,999 -55 -0.17 512 -10.65 0.0085
2020-08-14 2020-06-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 33,054 -2,866 -7.98 573 40.10 0.0094
2020-05-15 2020-03-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 35,920 2,724 8.21 409 -52.44 0.0090
2020-02-14 2019-12-31 13F MPLX COM UNIT REP LTD 55336V100 33,196 -3,856 -10.41 860 -17.15 0.0136
2019-11-14 2019-09-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 37,052 2,974 8.73 1,038 -5.38 0.0365
2019-08-13 2019-06-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 34,078 108 0.32 1,097 -1.79 0.0406
2019-05-15 2019-03-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 33,970 2,767 8.87 1,117 18.20 0.0453
2019-02-13 2018-12-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 31,203 0 0.00 945 -12.66 0.0507
2018-11-15 2018-09-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 31,203 28,268 963.13 1,082 982.00 0.0484
2018-08-13 2018-06-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 2,935 835 39.76 100 44.93 0.0055
2018-05-15 2018-03-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 2,100 -2,935 -58.29 69 -61.45 0.0043
2018-02-14 2017-12-31 13F MPLX LP COM UNIT REP Common Stock 55336V100 5,035 5,035 179 0.0108
2017-11-13 2017-09-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 0 -860 -100.00 0 -100.00
2017-08-10 2017-06-30 13F MPLX LP COM UNIT REP Common Stock 55336V100 860 860 29 0.0025
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.