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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 %
1CP
326
17 Capital Partners
Arizona
$1.6M – – –
Bessemer Group
327
Bessemer Group
New Jersey
$1.58M -$2.24M -14,517 -59%
DS
328
DRW Securities
Illinois
$1.57M +$1.57M +10,160 New
ADMI
329
Albert D. Mason Inc
Massachusetts
$1.55M +$29.1K +188 +2%
MUAMU
330
Mitsubishi UFJ Asset Management (UK)
United Kingdom
$1.55M +$309K +2,000 +25%
LHC
331
Little House Capital
Massachusetts
$1.54M +$281K +1,817 +22%
OAM
332
Ostrum Asset Management
France
$1.53M -$1.04M -6,758 -41%
AV
333
ASR Vermogensbeheer
Netherlands
$1.53M +$1.53M +9,889 New
NA
334
NewEdge Advisors
Louisiana
$1.52M +$418K +2,703 +38%
DAS
335
Diversify Advisory Services
Utah
$1.51M +$271K +1,698 +22%
HIMCH
336
Hartford Investment Management Co (HIMCO)
Connecticut
$1.5M +$13.4K +87 +0.9%
AAM
337
Advisors Asset Management
Colorado
$1.5M -$6.03K -39 -0.4%
Millennium Management
338
Millennium Management
New York
$1.49M -$5.01M -32,417 -77%
DGM
339
Delta Global Management
New York
$1.49M +$1.49M +9,622 New
FIM
340
Fruth Investment Management
Texas
$1.49M – – –
Carson Wealth (CWM LLC)
341
Carson Wealth (CWM LLC)
Nebraska
$1.49M +$28.1K +182 +2%
GIBU
342
Gulf International Bank (UK)
United Kingdom
$1.48M – – –
ACM
343
Aster Capital Management
United Arab Emirates
$1.47M +$1.15M +7,531 +348%
PAG
344
Private Advisor Group
New Jersey
$1.47M +$2.47K +16 +0.2%
SICM
345
Sustainable Insight Capital Management
New York
$1.47M -$232K -1,500 -14%
TH
346
TCTC Holdings
Texas
$1.47M -$77.3K -500 -5%
IA
347
Icon Advisers
Colorado
$1.47M – – –
GF
348
Gries Financial
Ohio
$1.47M -$29.1K -188 -2%
WANY
349
Wealthspire Advisors (New York)
New York
$1.46M +$2.16K +14 +0.1%
DFA
350
Delta Financial Advisors
Louisiana
$1.45M +$2.16K +14 +0.1%
12 13
14
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