Citadel Advisors’s Atmos Energy ATO Stock Holding History

Citadel Advisors’s Portfolio ATO Stock Details ATO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.19M	Buy	28,100 +3,200	+13%	+$565K	﹤0.01%	4275
2025 Q4	$4.17M	Sell	24,900 -9,800	-28%	-$1.69M	﹤0.01%	4568
2025 Q3	$5.93M	Sell	34,700 -2,900	-8%	-$468K	﹤0.01%	4044
2025 Q2	$5.79M	Buy	37,600 +8,100	+27%	+$1.26M	﹤0.01%	3862
2025 Q1	$4.56M	Sell	29,500 -5,800	-16%	-$846K	﹤0.01%	4020
2024 Q4	$4.92M	Sell	35,300 -12,200	-26%	-$1.74M	﹤0.01%	3995
2024 Q3	$6.59M	Sell	47,500 -19,000	-29%	-$2.44M	﹤0.01%	3509
2024 Q2	$7.76M	Buy	66,500 +31,200	+88%	+$3.64M	﹤0.01%	3122
2024 Q1	$4.2M	Buy	35,300 +12,800	+57%	+$1.47M	﹤0.01%	4218
2023 Q4	$2.61M	Buy	22,500 +8,800	+64%	+$983K	﹤0.01%	4898
2023 Q3	$1.45M	Sell	13,700 -12,800	-48%	-$1.49M	﹤0.01%	5835
2023 Q2	$3.08M	Buy	26,500 +3,100	+13%	+$359K	﹤0.01%	4417
2023 Q1	$2.63M	Buy	23,400 +1,500	+7%	+$171K	﹤0.01%	4866
2022 Q4	$2.45M	Buy	21,900 +10,600	+94%	+$1.17M	﹤0.01%	5104
2022 Q3	$1.15M	Buy	11,300 +3,300	+41%	+$378K	﹤0.01%	6681
2022 Q2	$897K	Sell	8,000 -22,400	-74%	-$2.57M	﹤0.01%	7270
2022 Q1	$3.63M	Sell	30,400 -7,600	-20%	-$830K	﹤0.01%	4801
2021 Q4	$3.98M	Buy	38,000 +20,000	+111%	+$1.9M	﹤0.01%	4760
2021 Q3	$1.59M	Sell	18,000 -4,400	-20%	-$425K	﹤0.01%	6947
2021 Q2	$2.15M	Buy	22,400 +7,300	+48%	+$732K	﹤0.01%	6418
2021 Q1	$1.49M	Buy	15,100 +9,400	+165%	+$856K	﹤0.01%	7112
2020 Q4	$544K	Sell	5,700 -2,800	-33%	-$270K	﹤0.01%	7979
2020 Q3	$813K	Sell	8,500 -500	-6%	-$49.9K	﹤0.01%	6398
2020 Q2	$896K	Buy	9,000 +300	+3%	+$30.3K	﹤0.01%	6030
2020 Q1	$863K	Sell	8,700 -9,500	-52%	-$1.04M	﹤0.01%	5591
2019 Q4	$2.04M	Buy	18,200 +10,800	+146%	+$1.18M	﹤0.01%	4393
2019 Q3	$843K	Sell	7,400 -4,500	-38%	-$492K	﹤0.01%	5886
2019 Q2	$1.26M	Buy	11,900 +1,600	+16%	+$164K	﹤0.01%	5325
2019 Q1	$1.06M	Buy	10,300 +6,500	+171%	+$633K	﹤0.01%	5477
2018 Q4	$352K	Sell	3,800 -400	-10%	-$38.2K	﹤0.01%	6985
2018 Q3	$394K	Buy	+4,200	New	+$388K	﹤0.01%	7096
2018 Q2	–	Sell	-6,200	Closed	-$522K	–	8793
2018 Q1	$522K	Buy	6,200 +3,300	+114%	+$269K	﹤0.01%	5810
2017 Q4	$249K	Sell	2,900 -1,100	-28%	-$96.7K	﹤0.01%	6747
2017 Q3	$335K	Sell	4,000 -400	-9%	-$34.5K	﹤0.01%	5895
2017 Q2	$365K	Sell	4,400 -900	-17%	-$73.8K	﹤0.01%	5578
2017 Q1	$419K	Buy	5,300 +2,100	+66%	+$161K	﹤0.01%	5316
2016 Q4	$237K	Sell	3,200 -600	-16%	-$43.3K	﹤0.01%	6034
2016 Q3	$283K	Sell	3,800 -3,200	-46%	-$246K	﹤0.01%	5761
2016 Q2	$569K	Buy	7,000 +1,600	+30%	+$119K	﹤0.01%	4308
2016 Q1	$401K	Buy	5,400 +1,800	+50%	+$124K	﹤0.01%	4712
2015 Q4	$227K	Sell	3,600 -1,300	-27%	-$79.9K	﹤0.01%	5640
2015 Q3	$285K	Sell	4,900 -2,800	-36%	-$154K	﹤0.01%	5642
2015 Q2	$395K	Sell	7,700 -3,900	-34%	-$209K	﹤0.01%	5335
2015 Q1	$641K	Buy	11,600 +7,100	+158%	+$391K	﹤0.01%	4543
2014 Q4	$251K	Buy	4,500 +3,700	+463%	+$195K	﹤0.01%	5682
2014 Q3	$38K	Buy	+800	New	+$39.9K	﹤0.01%	7076

Other funds holding ATO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Citadel Advisors's ATO Position: Q1 2026 in Review

Citadel Advisors increased its Atmos Energy (ATO) stake by 41% in Q1 2026, buying an estimated $38.8M and bringing the position to 751,604 shares worth $139M. The position accounts for 0.02% of the portfolio, ranked #628.

Citadel Advisors first reported a position in ATO in Q2 2013 and has held it in 48 quarters since. 1,013 funds tracked by Wall St. Rank hold ATO as of Q1 2026.

Citadel Advisors held 751,604 shares of Atmos Energy worth $139M as of Q1 2026.
Citadel Advisors bought 219,755 Atmos Energy shares in Q1 2026, an estimated $38.8M.
Atmos Energy made up 0.02% of Citadel Advisors's portfolio in Q1 2026, its #628 holding.
Citadel Advisors first reported a position in Atmos Energy in Q2 2013 and has held it in 48 quarters since.
1,013 funds tracked by Wall St. Rank held Atmos Energy as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.