Position in ATO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$17,007,355
+$3,071,268 QoQ
Shares Held
92,071
+10.7% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 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 Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $57,948,568 across 13 Utilities - Regulated Gas names. ATO ranks #1 (29.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
This page
|
92,071 | $17,007,355 | |
| 2 | NI |
Nisource Inc.
|
326,461 | $15,232,670 | |
| 3 | SWX |
Southwest Gas Holdings, Inc.
|
63,830 | $5,546,827 | |
| 4 | UGI |
Ugi Corp /Pa/
|
119,351 | $4,346,763 | |
| 5 | OGS |
ONE Gas, Inc.
|
34,800 | $2,997,324 | |
| 6 | NJR |
New Jersey Resources Corp
|
53,512 | $2,938,879 | |
| 7 | BKH |
Black Hills Corp /Sd/
|
40,726 | $2,826,791 | |
| 8 | SR |
Spire Inc
|
26,853 | $2,431,270 |
All Filings in ATO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,007,355 | 92,071 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $13,936,087 | 83,136 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,387,224 | 84,259 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $13,343,614 | 86,585 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $13,449,851 | 87,009 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $13,523,674 | 97,104 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $11,818,646 | 85,204 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,030,266 | 85,986 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,434,170 | 87,778 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $18,132,207 | 156,447 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $16,589,167 | 156,605 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $17,965,571 | 154,423 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $18,354,680 | 163,356 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $17,218,771 | 153,643 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $16,500,820 | 162,011 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $19,926,559 | 177,757 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $19,858,043 | 166,190 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $17,276,677 | 164,901 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $15,011,551 | 170,199 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $15,460,254 | 160,860 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $15,986,022 | 161,720 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $16,521,414 | 173,126 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $17,278,466 | 180,756 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $16,965,046 | 170,366 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $14,874,180 | 149,896 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||