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Atmos Energy Corp

ATO
Exchange
NYSE
Industry
Natural Gas Distribution
SEC CIK
0000731802

In the last 90 days, Atmos Energy Corp insiders filed 1 open-market purchase and 0 sales; 1,044 institutions reported holding it in 13F filings for Q2 2026, worth $28.0B in total; no superinvestor holds it.

13F holders, Q1 2022

Institutional positions in Atmos Energy Corp as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
608
+39 vs. Q4 2021
Shares held
125.1M
+6.59M (+5.6%) vs. Q4 2021
Total value
$14.9B
+$2.49B (+20.0%) vs. Q4 2021
New holders
86
236 more added
Sold out
47
181 more reduced

6 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ATO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2022: 608 institutions
Q1 2021: 550 institutionsQ2 2021: 548 institutionsQ3 2021: 536 institutionsQ4 2021: 575 institutionsQ1 2022: 608 institutionsQ2 2022: 620 institutionsQ3 2022: 631 institutionsQ4 2022: 663 institutionsQ1 2023: 664 institutionsQ2 2023: 672 institutionsQ3 2023: 669 institutionsQ4 2023: 722 institutionsQ1 2024: 731 institutionsQ2 2024: 736 institutionsQ3 2024: 758 institutionsQ4 2024: 818 institutionsQ1 2025: 861 institutionsQ2 2025: 871 institutionsQ3 2025: 912 institutionsQ4 2025: 980 institutionsQ1 2026: 1,020 institutionsQ2 2026: 1,044 institutions
Value heldQ1 2022: $14.9B
Q1 2021: $10.7BQ2 2021: $10.5BQ3 2021: $9.93BQ4 2021: $12.4BQ1 2022: $14.9BQ2 2022: $14.2BQ3 2022: $13.1BQ4 2022: $14.6BQ1 2023: $14.7BQ2 2023: $15.8BQ3 2023: $14.4BQ4 2023: $15.8BQ1 2024: $16.6BQ2 2024: $16.7BQ3 2024: $20.8BQ4 2024: $21.8BQ1 2025: $24.4BQ2 2025: $24.7BQ3 2025: $27.2BQ4 2025: $27.2BQ1 2026: $29.6BQ2 2026: $28.0B
Institutions holding ATO and their total value by quarter
QuarterHoldersValue
Q2 20261,044$28.0B
Q1 20261,020$29.6B
Q4 2025980$27.2B
Q3 2025912$27.2B
Q2 2025871$24.7B
Q1 2025861$24.4B
Q4 2024818$21.8B
Q3 2024758$20.8B
Q2 2024736$16.7B
Q1 2024731$16.6B
Q4 2023722$15.8B
Q3 2023669$14.4B
Q2 2023672$15.8B
Q1 2023664$14.7B
Q4 2022663$14.6B
Q3 2022631$13.1B
Q2 2022620$14.2B
Q1 2022608$14.9B
Q4 2021575$12.4B
Q3 2021536$9.93B
Q2 2021548$10.5B
Q1 2021550$10.7B

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Atmos Energy Corp; share changes are against Q4 2021.

Institutions holding ATO in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Steel Peak Wealth Management LLC7,000$836.0K0.05%−7,820−52.8%Reduced
Mitsubishi UFJ Asset Management (UK) Ltd.7,000$836.4K0.38%00.0%Unchanged
Asset Advisors Investment Management, LLC7,250$866.0K0.10%+7,250New
Cullen/Frost Bankers, Inc.7,400$884.0K0.02%−1,000−11.9%Reduced
Benjamin Edwards Inc7,405$885.0K0.26%+1,901+34.5%Added
Silver Lake Advisory, LLC7,548$902.0K0.43%00.0%Unchanged
PGGM Investments8,729$915.0K0.00%00.0%Unchanged
OPSEU Pension Plan Trust Fund7,866$941.0K0.22%+237+3.1%Added
New Mexico Educational Retirement Board7,900$944.0K0.03%−100−1.3%Reduced
Whittier Trust Co of Nevada Inc7,909$945.0K0.03%00.0%Unchanged
Krane Funds Advisors LLC7,914$946.0K0.04%+3,217+68.5%Added
De Burlo Group Inc8,050$961.9K0.18%00.0%Unchanged
Delta Financial Advisors LLC8,122$971.0K0.41%+345+4.4%Added
Thrivent Financial for Lutherans8,443$972.0K0.00%+2,641+45.5%Added
Holocene Advisors, LP8,195$979.0K0.01%−49,052−85.7%Reduced
CIBC World Markets Corp8,237$984.0K0.01%+3,517+74.5%Added
Sumitomo Mitsui DS Asset Management Company, Ltd8,293$991.0K0.02%+44+0.5%Added
Anchor Investment Management, LLC8,341$996.7K0.13%00.0%Unchanged
Metropolitan Life Insurance Co8,357$998.6K0.04%−6,716−44.6%Reduced
Advisor Partners LLC8,404$1.00M0.06%+3,046+56.8%Added
Glenmede Trust Co NA8,445$1.01M0.00%−14,297−62.9%Reduced
Meeder Asset Management Inc8,506$1.02M0.05%+8,506New
Eqis Capital Management, Inc.8,531$1.02M0.09%+42+0.5%Added
JustInvest LLC8,537$1.02M0.05%+1,251+17.2%Added
First Dallas Securities Inc.8,597$1.03M0.58%−1,134−11.7%Reduced
Kentucky Retirement Systems8,632$1.03M0.04%+759+9.6%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC8,720$1.04M0.09%−1,600−15.5%Reduced
Engineers Gate Manager LP8,720$1.04M0.04%+8,720New
Louisiana State Employees Retirement System8,500$1.04M0.02%+200+2.4%Added
US Bancorp8,799$1.05M0.00%+741+9.2%Added
Kovack Advisors, Inc.8,837$1.05M0.11%+8,837New
Xponance, Inc.8,840$1.06M0.02%+382+4.5%Added
AMG National Trust Bank9,300$1.11M0.04%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.9,455$1.13M0.01%−435−4.4%Reduced
Teachers Retirement System of the State of Kentucky9,535$1.14M0.01%−415−4.2%Reduced
Kesler, Norman & Wride, LLC9,636$1.15M0.26%−25−0.3%Reduced
National Bank of Canada9,442$1.16M0.00%+9,028+2,180.7%Added
Jacobi Capital Management LLC9,736$1.16M0.14%+28+0.3%Added
Albert D Mason Inc9,920$1.19M0.76%−8−0.1%Reduced
TCTC Holdings, LLC10,100$1.21M0.05%00.0%Unchanged
D.A. Davidson & Co.10,169$1.22M0.01%+133+1.3%Added
Synovus Financial Corp10,307$1.23M0.01%−2,200−17.6%Reduced
Bellwether Advisors, LLC10,328$1.23M0.37%+10,328New
Maryland State Retirement & Pension System10,366$1.24M0.03%+814+8.5%Added
Elo Mutual Pension Insurance Co10,416$1.25M0.04%+10,416New
First Hawaiian Bank10,443$1.25M0.04%+1,479+16.5%Added
KBC Group NV10,457$1.25M0.00%−5,940−36.2%Reduced
Thomasville National Bank10,584$1.26M0.12%−88−0.8%Reduced
Ameritas Investment Partners, Inc.10,758$1.28M0.05%−3,166−22.7%Reduced
TownSquare Capital, LLC10,902$1.30M0.03%+7,223+196.3%Added
Securian Asset Management, Inc11,073$1.32M0.03%+260+2.4%Added
Swiss Life Asset Management Ltd11,202$1.33M0.02%−450−3.9%Reduced
Cubist Systematic Strategies, LLC11,191$1.34M0.01%−17,631−61.2%Reduced
Cordatus Wealth Management LLC11,329$1.35M0.48%+304+2.8%Added
17 Capital Partners, LLC11,329$1.35M1.41%+11,329New
Segall Bryant & Hamill, LLC11,454$1.37M0.01%−1,925−14.4%Reduced
Connor, Clark & Lunn Investment Management Ltd.11,469$1.37M0.01%+11,469New
Fruth Investment Management11,651$1.39M0.38%00.0%Unchanged
Atria Investments LLC12,070$1.44M0.03%+12,070New
American National Insurance Co12,100$1.45M0.39%−1,546−11.3%Reduced
Toroso Investments, LLC12,153$1.45M0.04%−1,100−8.3%Reduced
TRH Financial, LLC12,238$1.46M0.43%−49,893−80.3%Reduced
Norinchukin Bank, The12,642$1.51M0.02%+1,239+10.9%Added
Stephens Inc12,652$1.51M0.02%−1,297−9.3%Reduced
Bayesian Capital Management, LP12,675$1.51M0.23%+12,675New
ING Groep NV12,700$1.52M0.02%+7,216+131.6%Added
Hartford Investment Management Co12,725$1.52M0.04%−546−4.1%Reduced
Allianz Asset Management GmbH13,029$1.56M0.00%+4,401+51.0%Added
Ensign Peak Advisors, Inc13,060$1.56M0.00%−4,230−24.5%Reduced
Regentatlantic Capital LLC13,385$1.60M0.05%+2,019+17.8%Added
Town & Country Bank & Trust CO dba First Bankers Trust CO13,446$1.61M0.75%+111+0.8%Added
Citizens Business Bank13,500$1.61M0.19%−1,800−11.8%Reduced
Mirae Asset Global Investments Co., Ltd.13,526$1.62M0.00%+13,526New
Sound Financial Strategies Group, LLC13,536$1.62M0.89%+13,536New
Robeco Institutional Asset Management B.V.13,902$1.66M0.00%+13,902New
Pearl River Capital, LLC13,953$1.67M0.46%+13,953New
Ethic Inc.14,099$1.69M0.12%+1,248+9.7%Added
Gateway Investment Advisers LLC14,235$1.70M0.02%+217+1.5%Added
Dean Investment Associates, LLC15,137$1.81M0.32%−270−1.8%Reduced
Pensionfund Sabic15,500$1.85M0.46%−6,000−27.9%Reduced
Legacy Financial Strategies, LLC15,605$1.86M0.79%+5,126+48.9%Added
1832 Asset Management L.P.16,064$1.89M0.00%+16,064New
Bridgewater Associates, LP15,892$1.90M0.01%+8,420+112.7%Added
Prospera Financial Services Inc15,925$1.90M0.08%+1,485+10.3%Added
Baird Financial Group, Inc.16,851$2.01M0.00%+271+1.6%Added
Squarepoint Ops LLC16,908$2.02M0.02%−56,956−77.1%Reduced
Franklin Resources Inc16,928$2.02M0.00%−250,215−93.7%Reduced
Buckhead Capital Management LLC16,930$2.02M0.44%−220−1.3%Reduced
Brendel Financial Advisors LLC17,077$2.04M1.11%+17,077New
Mariner, LLC17,128$2.05M0.01%+662+4.0%Added
Crossmark Global Holdings, Inc.17,137$2.05M0.05%+520+3.1%Added
Texas Permanent School Fund17,567$2.10M0.03%−699−3.8%Reduced
Oppenheimer Asset Management Inc.17,594$2.10M0.03%+314+1.8%Added
Moody National Bank Trust Division17,750$2.12M0.07%−1,546−8.0%Reduced
Trust Co of Vermont17,861$2.13M0.14%−307−1.7%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)18,651$2.23M0.01%00.0%Unchanged
Unigestion Holding SA18,549$2.23M0.10%+18,549New
Gulf International Bank (UK) Ltd18,781$2.24M0.03%00.0%Unchanged
Ilmarinen Mutual Pension Insurance Co19,000$2.27M0.03%+1,300+7.3%Added
Rockefeller Capital Management L.P.19,198$2.29M0.01%−62−0.3%Reduced