Atmos Energy Corporation
US ˙ NYSE ˙ US0495601058

SecurityATO / Atmos Energy Corporation
InstitutionPrudential Plc
Latest Disclosed Ownership14,975 shares
Latest Disclosed Value $ 2,766,182
Prudential Plc ownership in ATO / Atmos Energy Corporation

On May 14, 2026 - Prudential Plc filed a 13F-HR form disclosing ownership of 14,975 shares of Atmos Energy Corporation (US:ATO) valued at $2,766,182 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 0 shares of Atmos Energy Corporation. The current value of the position is $2,520,292 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ATMOS ENERGY COM 049560105 14,975 14,975 2,766 0.0119
2026-02-11 2025-12-31 13F ATMOS ENERGY COM 049560105 0 -1,815 -100.00 0 -100.00
2025-11-14 2025-09-30 13F ATMOS ENERGY COM 049560105 1,815 0 0.00 310 10.75 0.0023
2025-08-12 2025-06-30 13F ATMOS ENERGY COM 049560105 1,815 -2,166 -54.41 280 -54.63 0.0017
2025-05-13 2025-03-31 13F ATMOS ENERGY COM 049560105 3,981 2,017 102.70 615 125.27 0.0031
2025-02-13 2024-12-31 13F ATMOS ENERGY COM 049560105 1,964 0 0.00 274 0.37 0.0014
2024-11-13 2024-09-30 13F ATMOS ENERGY COM 049560105 1,964 0 0.00 272 18.78 0.0014
2024-08-07 2024-06-30 13F ATMOS ENERGY COM 049560105 1,964 -32,069 -94.23 229 -94.34 0.0015
2024-05-14 2024-03-31 13F ATMOS ENERGY COM 049560105 34,033 4,786 16.36 4,046 19.36 0.0308
2024-02-14 2023-12-31 13F ATMOS ENERGY COM 049560105 29,247 14,190 94.24 3,390 112.61 0.0344
2023-11-13 2023-09-30 13F ATMOS ENERGY COM 049560105 15,057 1,197 8.64 1,595 -1.12 0.0177
2023-08-14 2023-06-30 13F ATMOS ENERGY COM 049560105 13,860 -1,432 -9.36 1,612 -6.17 0.0189
2023-05-12 2023-03-31 13F ATMOS ENERGY COM 049560105 15,292 -2,498 -14.04 1,718 -13.80 0.0202
2023-02-09 2022-12-31 13F ATMOS ENERGY COM 049560105 17,790 13,273 293.85 1,994 333.26 0.0250
2022-11-14 2022-09-30 13F ATMOS ENERGY COM 049560105 4,517 280 6.61 460 -3.16 0.0073
2022-08-12 2022-06-30 13F ATMOS ENERGY COM 049560105 4,237 106 2.57 475 -3.85 0.0086
2022-05-13 2022-03-31 13F ATMOS ENERGY COM 049560105 4,131 4,131 494 0.0071
2020-02-13 2019-12-31 13F ATMOS ENERGY COM 049560105 0 -33,757 -100.00 0 -100.00
2019-11-12 2019-09-30 13F ATMOS ENERGY COM 049560105 33,757 -8,392 -19.91 3,848 -13.88 0.0113
2019-10-04 2019-06-30 13F/A-1 ATMOS ENERGY COM 049560105 42,149 -258,249 -85.97 4,468 -85.55 0.0137
2019-08-14 2019-06-30 13F ATMOS ENERGY COM 049560105 42,149 -258,249 4,468
2019-10-04 2019-03-31 13F/A-1 ATMOS ENERGY COM NPV 049560105 300,398 288,868 2,505.36 30,920 2,792.42 0.1113
2019-05-13 2019-03-31 13F ATMOS ENERGY COM NPV 049560105 300,398 288,868 30,920
2019-10-04 2018-12-31 13F/A-1 ATMOS ENERGY COM NPV 049560105 11,530 2,841 32.70 1,069 31.00 0.0043
2019-02-13 2018-12-31 13F ATMOS ENERGY COM NPV 049560105 11,530 2,841 1,069
2019-10-03 2018-09-30 13F/A-1 ATMOS ENERGY COM NPV 049560105 8,689 -3,727 -30.02 816 -27.08 0.0026
2018-11-14 2018-09-30 13F ATMOS ENERGY COM NPV 049560105 8,689 -3,727 816
2018-08-14 2018-06-30 13F ATMOS ENERGY COM NPV 049560105 12,416 180 1.47 1,119 8.64 0.0035
2018-05-15 2018-03-31 13F ATMOS ENERGY COM NPV 049560105 12,236 261 2.18 1,030 0.10 0.0032
2018-02-14 2017-12-31 13F ATMOS ENERGY COM NPV 049560105 11,975 9,075 312.93 1,029 323.46 0.0031
2017-11-14 2017-09-30 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 243 0.83 0.0008
2017-08-14 2017-06-30 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 241 5.24 0.0008
2017-05-15 2017-03-31 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 229 6.51 0.0008
2017-02-09 2016-12-31 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 215 -0.46 0.0008
2016-11-14 2016-09-30 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 216 -8.47 0.0008
2016-08-09 2016-06-30 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 0 0.00 236 9.77 0.0009
2016-05-13 2016-03-31 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 2,900 -2,000 -40.82 215 -30.42 0.0009
2016-02-12 2015-12-31 13F Atmos Energy ATMOS ENERGY ORD SHS 049560105 4,900 4,900 309 0.0013
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.