Atmos Energy Corporation
MX ˙ BMV ˙ US0495601058
SecurityMX:ATO / Atmos Energy Corporation
InstitutionBurney Co/
Latest Disclosed Ownership1,560 shares
Latest Disclosed Value $ 288,163
Burney Co/ reports 0.65% increase in ownership of ATO / Atmos Energy Corporation

On April 29, 2026 - Burney Co/ filed a 13F-HR form disclosing ownership of 1,560 shares of Atmos Energy Corporation (MX:ATO) valued at $288,163 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 1,550 shares of Atmos Energy Corporation. This represents a change in shares of 0.65% during the quarter.

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)
2026-04-29 2026-03-31 13F ATMOS ENERGY COM 049560105 1,560 10 0.65 288 11.20 0.0074
2026-01-23 2025-12-31 13F ATMOS ENERGY COM 049560105 1,550 0 0.00 260 -1.89 0.0081
2025-10-16 2025-09-30 13F ATMOS ENERGY COM 049560105 1,550 0 0.00 265 10.92 0.0084
2025-08-05 2025-06-30 13F ATMOS ENERGY COM 049560105 1,550 0 0.00 239 -0.42 0.0081
2025-05-06 2025-03-31 13F ATMOS ENERGY COM 049560105 1,550 -190 -10.92 240 -1.24 0.0087
2025-01-14 2024-12-31 13F ATMOS ENERGY COM 049560105 1,740 0 0.00 242 0.41 0.0086
2024-10-18 2024-09-30 13F ATMOS ENERGY COM 049560105 1,740 0 0.00 241 19.31 0.0086
2024-07-29 2024-06-30 13F ATMOS ENERGY COM 049560105 1,740 0 0.00 203 -1.94 0.0078
2024-05-22 2024-03-31 13F ATMOS ENERGY COM 049560105 1,740 0 0.00 207 2.49 0.0079
2024-02-12 2023-12-31 13F ATMOS ENERGY COM 049560105 1,740 1,740 202 0.0085
2023-11-08 2023-09-30 13F ATMOS ENERGY COM 049560105 0 -1,740 -100.00 0 -100.00
2023-08-09 2023-06-30 13F ATMOS ENERGY COM 049560105 1,740 1,740 202 0.0093
2022-08-12 2022-06-30 13F ATMOS ENERGY COM 049560105 0 -1,940 -100.00 0 -100.00
2022-05-09 2022-03-31 13F ATMOS ENERGY COM 049560105 1,940 0 0.00 232 14.29 0.0095
2022-02-11 2021-12-31 13F ATMOS ENERGY COM 049560105 1,940 1,940 203 0.0088
2017-05-11 2017-03-31 13F Atmos Energy COM 049560105 0 -3,080 -100.00 0 -100.00
2017-02-07 2016-12-31 13F Atmos Energy COM 049560105 3,080 0 0.00 228 -2.56 0.0155
2016-11-14 2016-09-30 13F Atmos Energy COM 049560105 3,080 0 0.00 234 -6.40 0.0165
2016-08-10 2016-06-30 13F Atmos Energy COM 049560105 3,080 0 0.00 250 9.17 0.0179
2016-05-02 2016-03-31 13F Atmos Energy COM 049560105 3,080 -268 -8.00 229 6.51 0.0167
2016-02-09 2015-12-31 13F Atmos Energy COM 049560105 3,348 3,348 215 0.0159
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.