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Atmos Energy
ATO

Overview Fund Activity

852 hedge funds and large institutions have $24.2B invested in Atmos Energy in 2025 Q1 according to their latest regulatory filings, with 117 funds opening new positions, 345 increasing their positions, 257 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
852
Holders Change
+44
Holders Change %
+5.45%
% of All Funds
11.58%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
117
Increased
345
Reduced
257
Closed
59
Calls
$21M
Puts
$27.5M
Net Calls
-$6.47M
Net Calls Change
-$18.2M

Top Buyers

1
Capital International Investors
Capital International Investors
California
$1.51B
2
Vanguard Group
Vanguard Group
Pennsylvania
$3.21B
3
CCMG
Clark Capital Management Group
Pennsylvania
$47.3M
4
CGPCS
Capital Group Private Client Services
California
$70.6M
5
UBS AM
UBS AM
Illinois
$204M

Top Sellers

1
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
$70.2M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$1.9B
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.22B
4
Citadel Advisors
Citadel Advisors
Florida
$55.5M
5
Aristotle Capital Management
Aristotle Capital Management
California
$1.21B
Name Holding Trade Value Shares
Change 		Shares
Change %
COPPSERS
76
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$45.8M +$457K +2,958 +1%
CII
77
Capital International Inc
California
$43.4M -$276K -1,787 -0.6%
AQR Capital Management
78
AQR Capital Management
Connecticut
$39.6M -$11.4M -73,705 -22%
Stifel Financial
79
Stifel Financial
Missouri
$39.4M -$1.21M -7,823 -3%
Royal London Asset Management
80
Royal London Asset Management
United Kingdom
$37.9M +$1.28M +8,269 +3%
ACG
81
Aventail Capital Group
New York
$37.6M +$37.6M +243,320 New
Bank of Montreal
82
Bank of Montreal
Ontario, Canada
$36.1M -$2.52M -16,320 -7%
Squarepoint
83
Squarepoint
New York
$34.8M +$12.7M +82,037 +57%
Principal Financial Group
84
Principal Financial Group
Iowa
$33.3M -$96K -621 -0.3%
DP
85
Dearborn Partners
Illinois
$33M -$8.61M -55,706 -21%
National Pension Service
86
National Pension Service
South Korea
$31.7M +$1.46M +9,477 +5%
Schroder Investment Management Group
87
Schroder Investment Management Group
United Kingdom
$31.7M -$7.87M -51,647 -20%
Public Employees Retirement Association of Colorado
88
Public Employees Retirement Association of Colorado
Colorado
$31.5M – – –
Canada Life
89
Canada Life
Manitoba, Canada
$31.4M +$1.7M +10,969 +6%
Universal-Beteiligungs- und Servicegesellschaft
90
Universal-Beteiligungs- und Servicegesellschaft
Germany
$31.3M +$220K +1,424 +0.7%
ETC
91
Exchange Traded Concepts
Oklahoma
$31.2M +$523K +3,384 +2%
Marshall Wace
92
Marshall Wace
United Kingdom
$29.2M +$18.9M +122,210 +184%
Citigroup
93
Citigroup
New York
$28.7M -$14.4M -93,374 -33%
MGP
94
M&G plc
United Kingdom
$27.9M -$3.47M -22,395 -11%
Aberdeen Group
95
Aberdeen Group
United Kingdom
$27M +$7.95M +51,864 +42%
AllianceBernstein
96
AllianceBernstein
Tennessee
$26.8M +$407K +2,633 +2%
Janney Montgomery Scott
97
Janney Montgomery Scott
Pennsylvania
$25.9M -$856K -5,536 -3%
YCM
98
Yaupon Capital Management
New York
$25.2M +$5.04M +32,623 +25%
CRM
99
Cramer Rosenthal McGlynn
Connecticut
$25M -$5.5M -35,584 -18%
Allspring Global Investments
100
Allspring Global Investments
North Carolina
$24.9M -$2.53M -16,340 -9%
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4
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