Position in ATO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$262,022
+$157,421 QoQ
Shares Held
1,521
+143.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#753
of 1,035 holders
Holding Since
Mar 2020
10 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATO Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Jun 30, 2026SIMPLEX TRADING, LLC holds $1,747,445 across 7 Utilities - Regulated Gas names. ATO ranks #3 (15.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CTRI |
Centuri Holdings, Inc.
|
23,380 | $707,011 | |
| 2 | UGI |
Ugi Corp /Pa/
|
19,803 | $683,995 | |
| 3 | ATO |
Atmos Energy Corp
This page
|
1,521 | $262,022 | |
| 4 | SR |
Spire Inc
|
757 | $59,114 | |
| 5 | NWN |
Northwest Natural Holding Co
|
337 | $16,533 | |
| 6 | BIPC |
Brookfield Infrastructure Corp
|
285 | $10,972 | |
| 7 | NI |
Nisource Inc.
|
164 | $7,798 |
All Filings in ATO
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $262,022 | 1,521 | Shares | Sole | 2026-08-12 | |
| 2025-12-31 | $104,601 | 624 | Shares | Sole | 2026-02-11 | |
| 2025-06-30 | $399,144 | 2,590 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $976,172 | 6,315 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $97,071 | 697 | Shares | Sole | 2025-02-11 | |
| 2024-03-31 | $92,243 | 776 | Shares | Sole | 2024-04-25 | |
| 2023-12-31 | $21,093 | 182 | Shares | Sole | 2024-02-02 | |
| 2021-03-31 | $877,985 | 8,882 | Shares | Sole | 2021-04-26 | |
| 2020-09-30 | $96,354 | 1,008 | Shares | Sole | 2020-10-14 | |
| 2020-03-31 | $15,678 | 158 | Shares | Sole | 2020-04-29 | |
| No filing history on record for this holder in this stock. | ||||||