Atmos Energy Corporation
US ˙ NYSE ˙ US0495601058

SecurityATO / Atmos Energy Corporation
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership220 shares
Latest Disclosed Value $ 33,966
First Horizon Advisors, Inc. reports 32.53% increase in ownership of ATO / Atmos Energy Corporation

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 220 shares of Atmos Energy Corporation (US:ATO) valued at $33,904 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 166 shares of Atmos Energy Corporation. This represents a change in shares of 32.53% during the quarter. The current value of the position is $36,951 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)
2025-08-06 2025-06-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 220 54 32.53 34 32.00 0.0009
2025-04-28 2025-03-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 166 109 191.23 26 257.14 0.0007
2025-02-03 2024-12-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 57 -229 -80.07 8 -82.05 0.0002
2024-11-08 2024-09-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 286 -711 -71.31 40 -66.38 0.0011
2024-07-19 2024-06-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 997 611 158.29 116 157.78 0.0035
2024-04-26 2024-03-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 386 61 18.77 46 21.62 0.0014
2024-02-06 2023-12-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 325 41 14.44 38 23.33 0.0012
2023-10-27 2023-09-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 284 17 6.37 30 -3.23 0.0011
2023-08-03 2023-06-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 267 0 0.00 31 3.33 0.0011
2023-05-15 2023-03-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 267 7 2.69 30 3.45 0.0011
2023-02-10 2022-12-31 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 260 250 2,500.00 29 2,800.00 0.0011
2022-11-09 2022-09-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 10 4 66.67 1 0.0000
2022-08-02 2022-06-30 13F ATMOS ENERGY CORP COM NPV COMMON STOCK 049560105 6 1 20.00 0 -100.00
2022-05-10 2022-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 5 -1,425 -99.65 1 -99.33 0.0000
2022-02-09 2021-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 1,430 -10 -0.69 149 18.25 0.0045
2021-11-15 2021-09-30 13F/A-1 ATMOS ENERGY COMMON STOCK 049560105 1,440 24 1.69 126 -7.35 0.0041
2021-11-09 2021-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 1,603 187 139 0.0020
2021-08-09 2021-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 1,416 6 0.43 136 -2.16 0.0073
2021-05-11 2021-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 1,410 0 0.00 139 2.96 0.0080
2021-02-11 2020-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 1,410 10 0.71 135 0.75 0.0091
2020-11-12 2020-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 1,400 0 0.00 134 -3.60 0.0100
2020-07-31 2020-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 1,400 -2,705 -65.90 139 -65.85 0.0109
2020-05-05 2020-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 4,105 0 0.00 407 -11.33 0.0380
2020-01-07 2019-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 4,105 0 0.00 459 -1.92 0.0338
2019-10-23 2019-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 4,105 -6 -0.15 468 7.83 0.0365
2019-08-05 2019-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 4,111 -7 -0.17 434 2.36 0.0335
2019-04-26 2019-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 4,118 0 0.00 424 10.99 0.0339
2019-02-11 2018-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 4,118 13 0.32 382 -1.04 0.0340
2018-11-08 2018-09-30 13F/A-2 ATMOS ENERGY COMMON STOCK 049560105 4,105 0 0.00 386 4.32 0.0300
2018-11-05 2018-09-30 13F/A-1 ATMOS ENERGY COMMON STOCK 049560105 4,105 0 386 0.0216
2018-08-06 2018-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 4,105 1,400 51.76 370 62.28 0.0310
2018-05-02 2018-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 2,705 0 0.00 228 -1.72 0.0222
2018-01-25 2017-12-31 13F ATMOS0ENERGY0CORP COMMON0STOCK 049560105 2,705 0 0.00 232 2.20 0.0221
2017-11-09 2017-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 2,705 0 0.00 227 1.34 0.0234
2017-08-14 2017-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 2,705 0 0.00 224 4.67 0.0244
2017-05-02 2017-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 2,705 -353 -11.54 214 -5.31 0.0244
2017-02-13 2016-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 3,058 0 0.00 226 0.00 0.0287
2016-10-28 2016-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 3,058 -115 -3.62 226 -12.06 0.0287
2016-07-29 2016-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 3,173 -313 -8.98 257 0.39 0.0349
2016-05-09 2016-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 3,486 3,486 0.00 256 0.0285
2016-02-08 2015-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 0 -353 -100.00 0 -100.00
2015-11-06 2015-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 20 11.11 0.0031
2015-08-03 2015-06-30 13F/A-1 ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 18 -5.26 0.0026
2015-07-31 2015-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 1 18
2015-05-04 2015-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 353 353 0.00 19 0.0027
2015-02-05 2014-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 0 -353 -100.00 0 -100.00
2014-11-13 2014-09-30 13F/A-1 ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 16 0.00 0.0025
2014-11-13 2014-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 353 0 16 0.0016
2014-08-07 2014-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 16 -5.88 0.0023
2014-05-02 2014-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 17 6.25 0.0024
2014-02-07 2013-12-31 13F ATMOS ENERGY COMMON STOCK 049560105 353 0 0.00 16 6.67 0.0024
2013-11-15 2013-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 353 -86 -19.59 15 -16.67 0.0024
2014-02-25 2013-06-30 13F ATMOS ENERGY Common Stock 049560105 439 0 0.00 18 -5.26 0.0092
2014-02-25 2013-03-31 13F ATMOS ENERGY Common Stock 049560105 439 18 4.28 19 35.71 0.0107
2014-02-25 2012-12-31 13F ATMOS ENERGY Common Stock 049560105 421 0 0.00 14 -6.67 0.0100
2014-02-25 2012-09-30 13F ATMOS ENERGY COMMON STOCK 049560105 421 -67 -13.73 15 -11.76 0.0120
2014-02-25 2012-06-30 13F ATMOS ENERGY COMMON STOCK 049560105 488 135 38.24 17 54.55 0.0134
2014-02-25 2012-03-31 13F ATMOS ENERGY COMMON STOCK 049560105 353 353 11 0.0091
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.