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ATO ATMOS ENERGY CORP

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Stock (common), issuer CIK 731802

Filings received so far for Q3 2026: 35 13F filers report a position in ATO shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
EASTERN BANK48,536$7.59M0.12%-30613F-HRTimeline
Mn Services Vermogensbeheer B.V.48,162$7.53M0.06%013F-HRTimeline
Bath Savings Trust Co5,775$903K0.09%+41013F-HRTimeline
Farther Finance Advisors, LLC5,282$826K0.01%+1,41213F-HRTimeline
CoreCap Advisors, LLC4,825$755K0.02%+89113F-HRTimeline
GAMMA Investing LLC4,402$689K0.02%+23013F-HRTimeline
Venture Visionary Partners LLC4,122$645K0.02%+73813F-HRTimeline
RIVERSEDGE ADVISORS, LLC3,509$549K0.07%new13F-HRTimeline
Apeiron RIA LLC3,318$519K0.12%013F-HRTimeline
LifeGoal Investments, LLC2,841$444K0.14%new13F-HRTimeline
ARGUS INVESTORS' COUNSEL, INC.2,741$429K0.33%-1713F-HRTimeline
Decker Wealth Management LLC2,488$389K0.08%new13F-HRTimeline
JOURNEY RETIREMENT PLANNING & INVESTMEN…2,204$345K0.25%-50013F-HRTimeline
CX Institutional2,178$341K0.01%+31513F-HRTimeline
Wedmont Private Capital1,756$282K0.01%+56013F-HRTimeline
Dickmeyer Boyce Financial Management, I…1,575$246K0.13%+513F-HRTimeline
Plan A Wealth LLC1,487$233K0.08%+25613F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC1,448$227K<0.01%-5513F-HRTimelineGroup
Versant Capital Management, Inc1,198$187K0.02%+7913F-HRTimeline
Rosenberg Matthew Hamilton1,039$163K0.03%013F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP750$117K0.01%013F-HRTimelineGroup
Central Pacific Bank - Trust Division635$99.3K0.01%new13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC527$82.4K<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB434$67.9K<0.01%-8913F-HRTimeline
GK Wealth Management LLC366$57.3K0.03%new13F-HRTimeline
Paladin Partners, LLC213$33.3K0.02%013F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC204$31.9K0.01%+4413F-HRTimeline
Noble Wealth Management PBC200$31.3K0.01%013F-HRTimeline
Hickory Point Bank & Trust192$30K0.02%013F-HRTimeline
GoalVest Advisory LLC84$13.1K<0.01%new13F-HRTimeline
Bangor Savings Bank43$6.73K<0.01%013F-HRTimeline
Planning Strategies Inc.11$1.72K<0.01%013F-HRTimeline
Retirement Wealth Solutions LLC5$783<0.01%new13F-HRTimeline
Davis Capital Management4$626<0.01%+113F-HRTimeline
Grove Bank & Trust3$469<0.01%013F-HRTimeline

Events

  • MARTINEZ Jeffery D reported holdings of ATO shares in a Form 3 filed 2026-10-08. 0000731802-26-000122

    Accepted , ingested