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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
11.57%
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
+$248M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$65.6M
3
CCMG
Clark Capital Management Group
Pennsylvania
+$45.6M
4
CGPCS
Capital Group Private Client Services
California
+$45.6M
5
UBS AM
UBS AM
Illinois
+$39.8M

Top Sellers

1
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$166M
2
Wellington Management Group
Wellington Management Group
Massachusetts
-$125M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$103M
4
Citadel Advisors
Citadel Advisors
Florida
-$57.1M
5
Aristotle Capital Management
Aristotle Capital Management
California
-$49.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
CIA
851
Cape Investment Advisory
Georgia
$155 – – –
SFG
852
Stonebridge Financial Group
Pennsylvania
$155 +$155 +1 New
Norges Bank
853
Norges Bank
Norway
– -$207M -1,483,003 Closed
N
854
Natixis
France
– -$13.6M -97,529 Closed
EP
855
Edgestream Partners
New Jersey
– -$5.18M -37,170 Closed
WI
856
WBI Investments
New Jersey
– -$2.83M -20,304 Closed
XT
857
XTX Topco
Cayman Islands
– -$1.91M -13,716 Closed
QT
858
Quantbot Technologies
New York
– -$1.89M -13,566 Closed
MC
859
Machina Capital
France
– -$1.24M -8,872 Closed
OQS
860
Occudo Quantitative Strategies
Florida
– -$998K -7,163 Closed
PAM
861
Panagora Asset Management
Massachusetts
– -$901K -6,471 Closed
DTL
862
Dynamic Technology Lab
Singapore
– -$887K -6,370 Closed
FHB
863
First Hawaiian Bank
Hawaii
– -$829K -5,955 Closed
PCM
864
Prelude Capital Management
New York
– -$701K -5,033 Closed
GCM
865
Greenland Capital Management
New York
– -$630K -4,520 Closed
ONB
866
Old National Bancorp
Indiana
– -$576K -4,137 Closed
WAM
867
Weiss Asset Management
Massachusetts
– -$538K -3,864 Closed
AIA
868
Angeles Investment Advisors
California
– -$510K -3,660 Closed
Capstone Investment Advisors
869
Capstone Investment Advisors
New York
– -$490K -3,516 Closed
PTC
870
Petrus Trust Company
Texas
– -$479K -3,438 Closed
CCG
871
Cypress Capital Group
Florida
– -$477K -3,426 Closed
Voloridge Investment Management
872
Voloridge Investment Management
Florida
– -$468K -3,358 Closed
MWM
873
Maridea Wealth Management
New York
– -$454K -3,262 Closed
KI
874
Kapitalo Investimentos
Brazil
– -$408K -2,930 Closed
MIM
875
Morningstar Investment Management
Illinois
– -$396K -2,845 Closed
33 34
35
36 37