Tamarly Intelligence
Form 13F · Atmos Energy Corporation

Who Holds Atmos Energy Corporation (ATO)? 1,040 Institutional Holders, Q2 2026

Managers with more than $100 million in US equities report their holdings on Form 13F within 45 days of each quarter end. Quarter ended 30 Jun 2026: 1,040 holders, $27.1 billion in total.

Largest holders

The 100 largest by value. Change in shares against Q1 2026.

ManagerSharesValueChange
BlackRock, Inc.15,237,564$2.6 billion-13%13F
STATE STREET CORP11,380,060$2.0 billion+0%13F
VANGUARD CAPITAL MANAGEMENT LLC10,885,153$1.9 billion+1%13F
VANGUARD PORTFOLIO MANAGEMENT LLC9,360,135$1.6 billion+1%13F
WELLINGTON MANAGEMENT GROUP LLP9,185,788$1.6 billion-5%13F
Capital International Investors7,483,012$1.3 billion+2%13F
GEODE CAPITAL MANAGEMENT, LLC4,489,277$770 million+4%13F
BANK OF AMERICA CORP /DE/4,180,718$720 million0%13F
Invesco Ltd.3,173,775$547 million+6%13F
MORGAN STANLEY2,863,719$493 million-5%13F
DEUTSCHE BANK AG\2,505,816$432 million-2%13F
AQR CAPITAL MANAGEMENT LLC2,373,903$409 million+189%13F
GOLDMAN SACHS GROUP INC2,165,784$373 million+12%13F
Qube Research & Technologies Ltd2,136,532$368 million+2486%13F
NORGES BANK2,079,227$358 millionNew13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/1,842,583$321 million+4%13F
Amundi1,823,714$314 million+40%13F
CITADEL ADVISORS LLC1,736,405$299 million+131%13F
Legal & General Group Plc1,605,373$277 million-1%13F
Capital Research Global Investors1,508,563$260 million-62%13F
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main1,491,483$257 million+0%13F
NORTHERN TRUST CORP1,393,267$240 million-10%13F
Point72 Asset Management, L.P.1,361,162$234 millionNew13F
RAYMOND JAMES FINANCIAL INC1,271,473$219 million+5%13F
Pictet Asset Management Holding SA1,270,400$219 million+8%13F
WELLS FARGO & COMPANY/MN1,204,326$207 million-9%13F
GQG Partners LLC1,175,136$202 million+32%13F
Perpetual Ltd1,133,323$195 million-9%13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,098,374$189 million+3%13F
SFMG, LLC1,060,369$183 million+0%13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,059,660$183 million+2%13F
CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC999,550$172 million+32%13F
AMERICAN CENTURY COMPANIES INC998,021$172 million0%13F
VANGUARD FIDUCIARY TRUST CO936,822$161 million+1%13F
ProShare Advisors LLC924,825$159 million-10%13F
Nuveen, LLC896,066$154 million-5%13F
PNC Financial Services Group, Inc.884,648$152 million0%13F
Bank of New York Mellon Corp877,494$151 million-2%13F
DIMENSIONAL FUND ADVISORS LP768,834$132 million+2%13F
UBS Group AG713,094$123 million-1%13F
SILVERCREST ASSET MANAGEMENT GROUP LLC682,414$118 million-4%13F
HSBC HOLDINGS PLC672,843$116 million-14%13F
FMR LLC660,432$114 million+426%13F
DUFF & PHELPS INVESTMENT MANAGEMENT CO637,725$110 million+5%13F
NEUBERGER BERMAN GROUP LLC627,569$108 million+4%13F
BNP PARIBAS FINANCIAL MARKETS608,876$105 million-27%13F
ENVESTNET ASSET MANAGEMENT INC603,994$104 million-10%13F
ONTARIO TEACHERS PENSION PLAN BOARD586,175$101 millionNew13F
JPMORGAN CHASE & CO560,812$98 million-30%13F
PFA Pension, Forsikringsaktieselskab565,963$97 million-15%13F
Chevy Chase Trust Holdings, LLC521,671$90 million+1%13F
Nilsine Partners, LLC485,268$84 million-1%13F
HUNTINGTON NATIONAL BANK476,123$82 million+2%13F
Swiss National Bank466,600$80 million-2%13F
RENAISSANCE TECHNOLOGIES LLC447,900$77 million+169%13F
Clark Capital Management Group, Inc.435,310$75 million+1%13F
EARNEST PARTNERS LLC429,513$74 million+2%13F
Mitsubishi UFJ Asset Management Co., Ltd.428,952$74 million+8%13F
PRINCIPAL FINANCIAL GROUP INC427,047$74 million-16%13F
Energy Income Partners, LLC410,650$71 million+13%13F
Sumitomo Mitsui Trust Group, Inc.401,601$69 million+2%13F
JANE STREET GROUP, LLC396,719$68 million+3259%13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE387,012$67 million+20%13F
AVIVA PLC381,486$66 million-1%13F
Vanguard Global Advisers, LLC359,072$62 million0%13F
RHUMBLINE ADVISERS351,786$61 million-1%13F
VANGUARD ASSET MANAGEMENT, Ltd344,472$59 million+13%13F
BENJAMIN EDWARDS INC341,125$59 million+1%13F
JENNISON ASSOCIATES LLC337,122$58 million-3%13F
FIRST TRUST ADVISORS LP330,298$57 million-3%13F
Capital International, Inc./CA/316,825$55 million-3%13F
NEW YORK STATE COMMON RETIREMENT FUND291,757$50 million-1%13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS288,789$50 million-4%13F
Boston Trust Walden Corp281,447$48 million-13%13F
MILLENNIUM MANAGEMENT LLC272,772$47 million+4%13F
NOMURA ASSET MANAGEMENT CO LTD272,224$47 million-6%13F
ROYAL BANK OF CANADA270,808$47 million-46%13F
Quantinno Capital Management LP268,788$46 million+54%13F
Vest Financial, LLC265,448$46 million-14%13F
BARCLAYS PLC260,209$45 million-30%13F
ROYAL LONDON ASSET MANAGEMENT LTD254,611$44 million0%13F
Clearbridge Investments, LLC254,286$44 million+15%13F
Munich Reinsurance Co Stock Corp in Munich251,761$43 million+0%13F
National Pension Service250,465$43 million+2%13F
Aberdeen Group plc241,629$42 million+6%13F
PANAGORA ASSET MANAGEMENT INC237,071$41 million+3604%13F
Bahl & Gaynor LLC236,682$41 million-30%13F
STIFEL FINANCIAL CORP235,331$41 million+1%13F
Partners Group Holding AG230,844$40 million-3%13F
CITIGROUP INC214,158$37 million-11%13F
EXCHANGE TRADED CONCEPTS, LLC210,342$36 million+8%13F
California Public Employees Retirement System209,558$36 million-28%13F
LPL Financial LLC206,138$36 million+6%13F
M&G PLC206,179$35 million+2%13F
Aventail Capital Group, LP202,896$35 million-18%13F
BANK OF MONTREAL /CAN/199,427$34 million+21%13F
LAZARD ASSET MANAGEMENT LLC193,220$33 million+136%13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM193,061$33 million-59%13F
Balyasny Asset Management L.P.192,607$33 million+7701%13F
TUDOR INVESTMENT CORP ET AL192,530$33 million+310%13F

Questions and answers

How many institutions hold Atmos Energy Corporation?
1,040 managers reported Atmos Energy Corporation on Form 13F for the quarter ended 30 June 2026, against 1,018 the quarter before.
Who is the largest institutional holder of Atmos Energy Corporation?
BlackRock, Inc., with 15,237,564 shares worth $2.6 billion on its 13F for Q2 2026.
How many institutions bought or sold out of Atmos Energy Corporation in Q2 2026?
133 managers reported a new position and 111 reported none after holding it the quarter before.
See every holder, the full history and an alert when the next 13F filings land; the 7-day trial opens everything.Start the free trial

Source: SEC EDGAR, Form 13F (public domain). Counts and values as filed. Cite this page: Tamarly Intelligence, "Who holds Atmos Energy Corporation, Q2 2026", https://app.tamarly.ai/holders/atmos-energy, built from SEC EDGAR.

Research from public records, not investment advice. Tamarly holds no investment positions. By reading these pages you accept the Terms of Use; figures can be late or wrong, so check the linked source before relying on one. Terms and policies.

Who Holds Atmos Energy Corporation (ATO)? 1,040 Institutional Holders, Q2 2026 | Tamarly