Citadel Advisors
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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 		$776K Buy
4,200
+700
+20% +$124K ﹤0.01% 8265
2025
Q4 		$587K Sell
3,500
-5,700
-62% -$986K ﹤0.01% 8639
2025
Q3 		$1.57M Sell
9,200
-28,800
-76% -$4.65M ﹤0.01% 6569
2025
Q2 		$5.86M Buy
38,000
+12,500
+49% +$1.94M ﹤0.01% 3843
2025
Q1 		$3.94M Buy
25,500
+22,300
+697% +$3.25M ﹤0.01% 4280
2024
Q4 		$446K Buy
3,200
+400
+14% +$56.9K ﹤0.01% 8815
2024
Q3 		$388K Sell
2,800
-2,900
-51% -$373K ﹤0.01% 8779
2024
Q2 		$665K Buy
5,700
+1,300
+30% +$151K ﹤0.01% 7450
2024
Q1 		$523K Buy
4,400
+2,000
+83% +$229K ﹤0.01% 8295
2023
Q4 		$278K Sell
2,400
-900
-27% -$101K ﹤0.01% 9315
2023
Q3 		$350K Sell
3,300
-3,600
-52% -$420K ﹤0.01% 8841
2023
Q2 		$803K Buy
6,900
+2,700
+64% +$312K ﹤0.01% 6922
2023
Q1 		$472K Buy
4,200
+3,700
+740% +$421K ﹤0.01% 8436
2022
Q4 		$56K Sell
500
-13,700
-96% -$1.51M ﹤0.01% 11989
2022
Q3 		$1.45M Buy
14,200
+11,000
+344% +$1.26M ﹤0.01% 6224
2022
Q2 		$359K Sell
3,200
-800
-20% -$91.7K ﹤0.01% 9399
2022
Q1 		$478K Sell
4,000
-3,000
-43% -$328K ﹤0.01% 9497
2021
Q4 		$733K Sell
7,000
-3,600
-34% -$341K ﹤0.01% 8717
2021
Q3 		$935K Buy
10,600
+1,200
+13% +$116K ﹤0.01% 8324
2021
Q2 		$903K Hold
9,400
– – ﹤0.01% 8620
2021
Q1 		$929K Buy
9,400
+3,000
+47% +$273K ﹤0.01% 8302
2020
Q4 		$611K Buy
6,400
+1,200
+23% +$116K ﹤0.01% 7772
2020
Q3 		$497K Buy
5,200
+2,100
+68% +$210K ﹤0.01% 7311
2020
Q2 		$309K Sell
3,100
-3,700
-54% -$373K ﹤0.01% 7859
2020
Q1 		$675K Buy
6,800
+3,700
+119% +$407K ﹤0.01% 5982
2019
Q4 		$347K Buy
+3,100
New +$340K ﹤0.01% 7361
2019
Q2 		– Sell
-4,200
Closed -$432K – 9145
2019
Q1 		$432K Buy
4,200
+1,400
+50% +$136K ﹤0.01% 7028
2018
Q4 		$260K Sell
2,800
-2,300
-45% -$220K ﹤0.01% 7493
2018
Q3 		$479K Sell
5,100
-3,800
-43% -$351K ﹤0.01% 6766
2018
Q2 		$802K Sell
8,900
-4,700
-35% -$407K ﹤0.01% 5579
2018
Q1 		$1.15M Buy
13,600
+10,900
+404% +$888K ﹤0.01% 4615
2017
Q4 		$232K Sell
2,700
-500
-16% -$44K ﹤0.01% 6876
2017
Q3 		$268K Buy
+3,200
New +$276K ﹤0.01% 6239
2016
Q3 		– Sell
-2,600
Closed -$211K – 7213
2016
Q2 		$211K Sell
2,600
-400
-13% -$29.7K ﹤0.01% 5756
2016
Q1 		$223K Buy
3,000
+2,400
+400% +$165K ﹤0.01% 5499
2015
Q4 		$38K Sell
600
-5,100
-89% -$313K ﹤0.01% 7508
2015
Q3 		$332K Buy
5,700
+200
+4% +$11K ﹤0.01% 5413
2015
Q2 		$282K Sell
5,500
-4,100
-43% -$220K ﹤0.01% 5834
2015
Q1 		$531K Buy
9,600
+3,300
+52% +$182K ﹤0.01% 4806
2014
Q4 		$351K Buy
6,300
+6,100
+3,050% +$321K ﹤0.01% 5206
2014
Q3 		$10K Sell
200
-200
-50% -$9.98K ﹤0.01% 7749
2014
Q2 		$21K Buy
+400
New +$20.2K ﹤0.01% 7250

Other funds holding ATO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
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
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
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Capital Research Global Investors
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.