Position in MPLX
as of Jun 30, 2026
· filed Jul 13, 2026
Position Value
$649,203
-$8,528 QoQ
Shares Held
11,525
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#302
of 629 holders
Holding Since
Mar 2023
14 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, 2026Merrion Investment Management Co, LLC holds $4,526,002 across 6 Oil & Gas Midstream names. MPLX ranks #4 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ET |
Energy Transfer LP
|
58,000 | $1,108,960 | |
| 2 | WMB |
Williams Companies, Inc.
|
12,700 | $944,118 | |
| 3 | EPD |
Enterprise Products Partners L.P.
|
22,714 | $834,966 | |
| 4 | MPLX |
Mplx LP
This page
|
11,525 | $649,203 | |
| 5 | LNG |
Cheniere Energy, Inc.
|
2,500 | $597,525 | |
| 6 | OKE |
Oneok Inc /New/
|
4,500 | $391,230 |
All Filings in MPLX
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14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $649,203 | 11,525 | Shares | Sole | 2026-07-13 | |
| 2026-03-31 | $657,731 | 11,525 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $615,089 | 11,525 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $575,673 | 11,525 | Shares | Sole | 2025-10-15 | |
| 2025-06-30 | $593,652 | 11,525 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $616,818 | 11,525 | Shares | Sole | 2025-04-21 | |
| 2024-12-31 | $585,088 | 12,225 | Shares | Sole | 2025-01-23 | |
| 2024-09-30 | $546,858 | 12,300 | Shares | Sole | 2024-10-09 | |
| 2024-06-30 | $523,857 | 12,300 | Shares | Sole | 2024-07-18 | |
| 2024-03-31 | $511,188 | 12,300 | Shares | Sole | 2024-04-17 | |
| 2023-12-31 | $469,098 | 12,775 | Shares | Sole | 2024-01-12 | |
| 2023-09-30 | $454,406 | 12,775 | Shares | Sole | 2023-10-19 | |
| 2023-06-30 | $464,978 | 13,700 | Shares | Sole | 2023-07-17 | |
| 2023-03-31 | $471,965 | 13,700 | Shares | Sole | 2023-04-06 | |
| No filing history on record for this holder in this stock. | ||||||