Atmos Energy Corporation
MX ˙ BMV ˙ US0495601058
SecurityMX:ATO / Atmos Energy Corporation
InstitutionEP Wealth Advisors, Inc.
Latest Disclosed Ownership1,624 shares
Latest Disclosed Value $ 299,896
EP Wealth Advisors, Inc. reports 29.70% decrease in ownership of ATO / Atmos Energy Corporation

On May 14, 2026 - EP Wealth Advisors, Inc. filed a 13F-HR form disclosing ownership of 1,624 shares of Atmos Energy Corporation (MX:ATO) valued at $299,896 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 2,310 shares of Atmos Energy Corporation. This represents a change in shares of -29.70% 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)
2026-05-14 2026-03-31 13F ATMOS ENERGY COM 049560105 1,624 -686 -29.70 300 -22.74 0.0015
2026-02-18 2025-12-31 13F ATMOS ENERGY COM 049560105 2,310 458 24.73 387 35.79 0.0020
2025-08-14 2025-06-30 13F Atmos Energy COM 049560105 1,852 -441 -19.23 285 -19.49 0.0019
2025-05-15 2025-03-31 13F ATMOS ENERGY COM 049560105 2,293 564 32.62 354 47.50 0.0028
2025-02-14 2024-12-31 13F ATMOS ENERGY COM 049560105 1,729 62 3.72 241 3.90 0.0020
2024-11-15 2024-09-30 13F ATMOS ENERGY COM 049560105 1,667 -213 -11.33 231 5.48 0.0020
2024-08-19 2024-06-30 13F Atmos Energy COM 049560105 1,880 97 5.44 219 3.79 0.0023
2024-05-14 2024-03-31 13F ATMOS ENERGY COM 049560105 1,783 15 0.85 212 3.43 0.0025
2024-02-28 2023-12-31 13F Atmos Energy COM 049560105 1,768 1,768 205 0.0026
2023-11-23 2023-09-30 13F ATMOS ENERGY COM 049560105 0 -31,008 -100.00 0 -100.00
2023-08-14 2023-06-30 13F ATMOS ENERGY COM 049560105 31,008 29,221 1,635.20 205 2.00 0.0030
2023-06-05 2023-03-31 13F ATMOS ENERGY COM 049560105 1,787 1,787 201 0.0035
2020-02-14 2019-12-31 13F ATMOS ENERGY COM 049560105 0 -2,389 -100.00 0 -100.00
2019-11-18 2019-09-30 13F ATMOS ENERGY COM 049560105 2,389 2,389 272 0.0135
2019-08-27 2019-06-30 13F ATMOS ENERGY COM 049560105 0 -2,185 -100.00 0 -100.00
2019-05-20 2019-03-31 13F ATMOS ENERGY COM 049560105 2,185 0 0.00 225 10.84 0.0216
2019-02-15 2018-12-31 13F ATMOS ENERGY COM 049560105 2,185 0 0.00 203 -0.98 0.0157
2018-11-15 2018-09-30 13F ATMOS ENERGY COM 049560105 2,185 2,185 205 0.0160
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.