阿特莫斯能源公司
MX ˙ BMV ˙ US0495601058
SecurityMX:ATO / Atmos Energy Corporation
InstitutionFifth Third Bancorp
Latest Disclosed Ownership41,543 shares
Latest Disclosed Value $ 7,673,961
Fifth Third Bancorp reports 531.45% increase in ownership of ATO / Atmos Energy Corporation

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 41,543 shares of Atmos Energy Corporation (MX:ATO) valued at $7,673,961 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 6,579 shares of Atmos Energy Corporation. This represents a change in shares of 531.45% 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)
2026-05-01 2026-03-31 13F ATMOS ENERGY COM 049560105 41,543 34,964 531.45 7,674 596.28 0.0140
2026-02-02 2025-12-31 13F ATMOS ENERGY COM 049560105 6,579 -821 -11.09 1,103 -12.75 0.0035
2025-11-07 2025-09-30 13F ATMOS ENERGY COM 049560105 7,400 1,074 16.98 1,264 29.67 0.0040
2025-07-15 2025-06-30 13F ATMOS ENERGY COM 049560105 6,326 452 7.69 975 7.27 0.0034
2025-04-15 2025-03-31 13F ATMOS ENERGY COM 049560105 5,874 1,209 25.92 908 39.91 0.0035
2025-01-21 2024-12-31 13F ATMOS ENERGY COM 049560105 4,665 464 11.04 650 11.51 0.0024
2024-10-17 2024-09-30 13F ATMOS ENERGY COM 049560105 4,201 503 13.60 583 35.03 0.0021
2024-07-22 2024-06-30 13F ATMOS ENERGY COM 049560105 3,698 170 4.82 431 2.86 0.0016
2024-04-23 2024-03-31 13F ATMOS ENERGY COM 049560105 3,528 81 2.35 419 5.01 0.0016
2024-01-19 2023-12-31 13F ATMOS ENERGY COM 049560105 3,447 363 11.77 400 22.39 0.0017
2023-10-31 2023-09-30 13F ATMOS ENERGY COM 049560105 3,084 318 11.50 327 1.56 0.0015
2023-07-26 2023-06-30 13F ATMOS ENERGY COM 049560105 2,766 233 9.20 322 13.03 0.0014
2023-04-24 2023-03-31 13F ATMOS ENERGY COM 049560105 2,533 152 6.38 285 6.77 0.0013
2023-01-25 2022-12-31 13F ATMOS ENERGY COM 049560105 2,381 157 7.06 267 17.18 0.0013
2022-10-25 2022-09-30 13F ATMOS ENERGY COM 049560105 2,224 83 3.88 227 -5.42 0.0012
2022-08-04 2022-06-30 13F ATMOS ENERGY COM 049560105 2,141 104 5.11 240 -1.23 0.0012
2022-04-19 2022-03-31 13F ATMOS ENERGY COM 049560105 2,037 297 17.07 243 33.52 0.0010
2022-02-01 2021-12-31 13F ATMOS ENERGY COM 049560105 1,740 675 63.38 182 93.62 0.0007
2021-10-15 2021-09-30 13F ATMOS ENERGY COM 049560105 1,065 77 7.79 94 -1.05 0.0004
2021-08-06 2021-06-30 13F ATMOS ENERGY COM 049560105 988 -187 -15.91 95 -18.10 0.0004
2021-05-07 2021-03-31 13F ATMOS ENERGY COM 049560105 1,175 138 13.31 116 17.17 0.0005
2021-02-16 2020-12-31 13F ATMOS ENERGY COM 049560105 1,037 -1,060 -50.55 99 -50.50 0.0005
2020-11-09 2020-09-30 13F ATMOS ENERGY COM 049560105 2,097 -91 -4.16 200 -8.26 0.0011
2020-08-05 2020-06-30 13F ATMOS ENERGY COM 049560105 2,188 -256 -10.47 218 -10.29 0.0013
2020-05-05 2020-03-31 13F ATMOS ENERGY COM 049560105 2,444 -624 -20.34 243 -29.15 0.0017
2020-02-14 2019-12-31 13F ATMOS ENERGY COM 049560105 3,068 48 1.59 343 -0.29 0.0019
2019-11-14 2019-09-30 13F ATMOS ENERGY COM 049560105 3,020 385 14.61 344 23.74 0.0021
2019-08-07 2019-06-30 13F ATMOS ENERGY COM 049560105 2,635 962 57.50 278 61.63 0.0017
2019-05-14 2019-03-31 13F ATMOS ENERGY COM 049560105 1,673 1,439 614.96 172 681.82 0.0011
2019-02-14 2018-12-31 13F ATMOS ENERGY COM 049560105 234 234 22 0.0002
2018-05-15 2018-03-31 13F ATMOS ENERGY COM 049560105 0 -500 -100.00 0 -100.00
2018-02-14 2017-12-31 13F ATMOS ENERGY COM 049560105 500 -1,400 -73.68 43 -72.96 0.0003
2017-11-14 2017-09-30 13F ATMOS ENERGY COM 049560105 1,900 1,791 1,643.12 159 1,666.67 0.0011
2017-08-11 2017-06-30 13F ATMOS ENERGY COM 049560105 109 -465 -81.01 9 -80.00 0.0001
2017-05-12 2017-03-31 13F ATMOS ENERGY COM 049560105 574 -708 -55.23 45 -52.63 0.0003
2017-02-13 2016-12-31 13F/A-1 ATMOS ENERGY COM 049560105 1,282 0 0.00 95 0.00 0.0008
2017-02-09 2016-12-31 13F ATMOS ENERGY COM 049560105 1,282 0 95 0.0008
2016-11-10 2016-09-30 13F ATMOS ENERGY COM 049560105 1,282 0 0.00 95 -8.65 0.0008
2016-08-11 2016-06-30 13F ATMOS ENERGY COM 049560105 1,282 0 0.00 104 9.47 0.0009
2016-05-13 2016-03-31 13F ATMOS ENERGY COM 049560105 1,282 330 34.66 95 58.33 0.0008
2016-02-16 2015-12-31 13F ATMOS ENERGY COM 049560105 952 632 197.50 60 215.79 0.0005
2015-11-13 2015-09-30 13F ATMOS ENERGY COM 049560105 320 137 74.86 19 111.11 0.0002
2015-08-14 2015-06-30 13F ATMOS ENERGY COM 049560105 183 3 1.67 9 -10.00 0.0001
2015-05-14 2015-03-31 13F ATMOS ENERGY COM 049560105 180 57 46.34 10 42.86 0.0001
2015-02-13 2014-12-31 13F ATMOS ENERGY COM 049560105 123 0 0.00 7 16.67 0.0001
2014-11-17 2014-09-30 13F ATMOS ENERGY COM 049560105 123 0 0.00 6 -14.29 0.0001
2014-08-14 2014-06-30 13F ATMOS ENERGY COM 049560105 123 0 0.00 7 16.67 0.0001
2014-05-15 2014-03-31 13F ATMOS ENERGY COM 049560105 123 0 0.00 6 0.00 0.0001
2014-02-14 2013-12-31 13F ATMOS ENERGY COM 049560105 123 123 -91.40 6 -89.83 0.0001
2013-11-14 2013-09-30 13F ATMOS ENERGY COM 049560105 0 -1,431 -100.00 0 -100.00
2013-08-14 2013-06-30 13F ATMOS ENERGY COM 049560105 1,431 1,431 59 0.0006
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.