Position in MPLX
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$228,418
-$2,886 QoQ
Shares Held
4,055
+0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#490
of 628 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 82%
Shared 0%
None 18%
Common Shares in MPLX Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Jun 30, 2026Second Line Capital, LLC holds $2,409,861 across 7 Oil & Gas Midstream names. MPLX ranks #6 (9.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ET |
Energy Transfer LP
|
30,266 | $578,685 | |
| 2 | KMI |
Kinder Morgan, Inc.
|
16,432 | $525,331 | |
| 3 | AM |
Antero Midstream Corp
|
15,380 | $349,895 | |
| 4 | WMB |
Williams Companies, Inc.
|
4,516 | $335,719 | |
| 5 | EPD |
Enterprise Products Partners L.P.
|
6,983 | $256,695 | |
| 6 | MPLX |
Mplx LP
This page
|
4,055 | $228,418 | |
| 7 | VG |
Venture Global, Inc.
|
12,140 | $135,118 |
All Filings in MPLX
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $228,418 | 4,055 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $231,304 | 4,053 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $216,255 | 4,052 | Shares | Sole | 2026-02-17 | |
| No filing history on record for this holder in this stock. | ||||||