CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in ATO — Atmos Energy Corp
CIK 1081019
WEST SACRAMENTO, CA
Position in ATO
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$87,511,654
+$7,469,671 QoQ
Shares Held
473,753
-0.8% QoQ
Ownership
0.284%
of shares outstanding
% of Portfolio
0.10%
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, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $167,732,345 across 15 Utilities - Regulated Gas names. ATO ranks #1 (52.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
This page
|
473,753 | $87,511,654 | |
| 2 | NI |
Nisource Inc.
|
565,920 | $26,405,827 | |
| 3 | UGI |
Ugi Corp /Pa/
|
252,074 | $9,180,535 | |
| 4 | SWX |
Southwest Gas Holdings, Inc.
|
76,336 | $6,633,598 | |
| 5 | BKH |
Black Hills Corp /Sd/
|
89,470 | $6,210,112 | |
| 6 | NJR |
New Jersey Resources Corp
|
112,540 | $6,180,696 | |
| 7 | OGS |
ONE Gas, Inc.
|
70,430 | $6,066,135 | |
| 8 | SR |
Spire Inc
|
66,491 | $6,020,095 |
All Filings in ATO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $87,511,654 | 473,753 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $80,041,983 | 477,492 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $81,378,084 | 476,592 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $29,255,934 | 189,838 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $73,329,660 | 474,380 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $66,880,657 | 480,223 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $60,366,730 | 435,201 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $46,147,906 | 395,610 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $32,855,311 | 276,397 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $30,433,022 | 262,580 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $26,508,240 | 250,243 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $30,652,216 | 263,471 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $29,688,433 | 264,226 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $29,541,315 | 263,597 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $25,628,209 | 251,627 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $27,850,348 | 248,442 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $29,665,543 | 248,268 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $26,598,274 | 253,873 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $21,796,072 | 247,121 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $23,912,648 | 248,805 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $28,049,280 | 283,756 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $24,823,156 | 260,119 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $24,068,797 | 251,792 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $24,597,753 | 247,015 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $26,464,442 | 266,698 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||