Position in NAT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$2,550,154
+$941,779 QoQ
Shares Held
435,180
-6.9% QoQ
Ownership
0.206%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2022
15 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 0.ToString("F0")%
None 100.ToString("F0")%
Common Shares in NAT Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Mar 31, 2026Mariner, LLC holds $434,790,407 across 34 Oil & Gas Midstream names. NAT ranks #15 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | KMI |
Kinder Morgan, Inc.
|
3,395,085 | $113,837,198 | |
| 2 | MPLX |
Mplx LP
|
1,152,602 | $65,778,995 | |
| 3 | EPD |
Enterprise Products Partners L.P.
|
1,372,882 | $51,949,854 | |
| 4 | WMB |
Williams Companies, Inc.
|
578,648 | $42,114,001 | |
| 5 | ET |
Energy Transfer LP
|
1,975,085 | $38,119,139 | |
| 6 | OKE |
Oneok Inc /New/
|
276,157 | $24,961,830 | |
| 7 | PAA |
Plains All American Pipeline LP
|
1,016,435 | $22,696,993 | |
| 8 | ENB |
Enbridge Inc
|
359,818 | $19,480,544 |
All Filings in NAT
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,550,154 | 435,180 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $1,608,375 | 467,551 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $1,421,496 | 452,706 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $829,746 | 315,493 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $179,744 | 73,067 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $178,972 | 71,589 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $140,322 | 38,235 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $145,870 | 36,651 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $157,003 | 40,052 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $252,810 | 60,193 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $124,246 | 30,157 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $100,844 | 27,478 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $139,665 | 35,269 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $110,270 | 36,036 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $104,885 | 39,283 | Shares | Sole | 2022-11-10 | |
| No filing history on record for this holder in this stock. | ||||||