Position in ATO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,582,435,695
-$200,384,208 QoQ
Shares Held
9,185,788
-4.8% QoQ
Ownership
5.44%
of shares outstanding
% of Portfolio
0.28%
of 13F equity value
Holder Rank
#5
of 1,025 holders
Holding Since
Dec 2020
20 quarters on record
Voting authority
Sole 0%
Shared 95%
None 5%
Common Shares in ATO Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Jun 30, 2026WELLINGTON MANAGEMENT GROUP LLP holds $2,105,057,967 across 11 Utilities - Regulated Gas names. ATO ranks #1 (75.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
This page
|
9,185,788 | $1,582,435,695 | |
| 2 | NI |
Nisource Inc.
|
4,079,703 | $193,989,877 | |
| 3 | CPK |
Chesapeake Utilities Corp
|
939,774 | $115,103,517 | |
| 4 | SR |
Spire Inc
|
667,616 | $52,134,131 | |
| 5 | OGS |
ONE Gas, Inc.
|
650,349 | $50,122,395 | |
| 6 | CTRI |
Centuri Holdings, Inc.
|
1,656,520 | $50,093,162 | |
| 7 | SWX |
Southwest Gas Holdings, Inc.
|
271,519 | $24,078,303 | |
| 8 | UGI |
Ugi Corp /Pa/
|
567,102 | $19,587,701 |
All Filings in ATO
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,582,435,695 | 9,185,788 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $1,582,437,421 | 9,185,798 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $1,782,819,903 | 9,651,472 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,678,061,451 | 10,010,508 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,787,381,628 | 10,467,828 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,754,376,215 | 11,383,922 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,904,733,829 | 12,321,994 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $1,828,714,952 | 13,130,717 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $1,906,617,771 | 13,745,352 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,446,893,000 | 12,403,712 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,174,338,240 | 9,879,181 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,162,712,505 | 10,032,032 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $952,355,610 | 8,990,424 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $993,331,507 | 8,538,177 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $987,629,790 | 8,789,870 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $951,015,370 | 8,485,905 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $758,874,977 | 7,450,908 | Shares | Defined | 2022-11-14 | |
| 2021-09-30 | $306,671 | 3,477 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $341,767 | 3,556 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $848,330 | 8,582 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $351,373 | 3,682 | Shares | Defined | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||