Position in ATO
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$16,936,552
+$5,940,357 QoQ
Shares Held
98,314
+65.2% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#156
of 1,025 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in ATO Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Jun 30, 2026Mariner, LLC holds $43,994,655 across 12 Utilities - Regulated Gas names. ATO ranks #1 (38.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
This page
|
98,314 | $16,936,552 | |
| 2 | BKH |
Black Hills Corp /Sd/
|
84,814 | $6,310,161 | |
| 3 | UGI |
Ugi Corp /Pa/
|
138,662 | $4,789,385 | |
| 4 | OGS |
ONE Gas, Inc.
|
58,169 | $4,483,084 | |
| 5 | NJR |
New Jersey Resources Corp
|
67,481 | $3,781,635 | |
| 6 | SWX |
Southwest Gas Holdings, Inc.
|
41,430 | $3,674,012 | |
| 7 | BIPC |
Brookfield Infrastructure Corp
|
37,320 | $1,436,820 | |
| 8 | SPH |
Suburban Propane Partners LP
|
54,589 | $933,471 |
All Filings in ATO
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21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $16,936,552 | 98,314 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $10,996,195 | 59,529 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $4,877,864 | 29,099 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $7,951,826 | 46,570 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $6,860,359 | 44,516 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $6,761,792 | 43,743 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $6,392,492 | 45,900 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $4,549,271 | 32,797 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $3,521,313 | 30,187 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $3,256,918 | 27,399 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $2,892,284 | 24,955 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,513,401 | 23,727 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $2,667,327 | 22,927 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,534,729 | 22,559 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,956,405 | 17,457 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,863,447 | 18,296 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $1,884,513 | 16,811 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $2,046,624 | 17,128 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $1,725,142 | 16,466 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $954,765 | 10,825 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,026,647 | 10,682 | Shares | Sole | 2021-08-24 | |
| No filing history on record for this holder in this stock. | ||||||