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Brown Brothers Harriman & Co’s Atmos Energy ATO Stock Holding History

Brown Brothers Harriman & Co’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
Q2 		$659K Buy
3,826
+541
+16% +$96.9K ﹤0.01% 622
2026
Q1 		$607K Buy
3,285
+490
+18% +$86.6K ﹤0.01% 541
2025
Q4 		$469K Buy
2,795
+1,373
+97% +$237K ﹤0.01% 548
2025
Q3 		$243K Buy
1,422
+240
+20% +$38.7K ﹤0.01% 640
2025
Q2 		$182K Buy
1,182
+140
+13% +$21.7K ﹤0.01% 653
2025
Q1 		$161K Buy
1,042
+44
+4% +$6.42K ﹤0.01% 602
2024
Q4 		$139K Sell
998
-184
-16% -$26.2K ﹤0.01% 650
2024
Q3 		$164K Buy
1,182
+47
+4% +$6.04K ﹤0.01% 617
2024
Q2 		$132K Sell
1,135
-100
-8% -$11.7K ﹤0.01% 613
2024
Q1 		$147K Buy
1,235
+285
+30% +$32.7K ﹤0.01% 578
2023
Q4 		$110K Buy
+950
New +$106K ﹤0.01% 602
2022
Q4 		– Sell
-82
Closed -$8K – 1267
2022
Q3 		$8K Buy
+82
New +$9.39K ﹤0.01% 1193
2021
Q1 		– Sell
-2,413
Closed -$230K – 1102
2020
Q4 		$230K Buy
2,413
+220
+10% +$21.2K ﹤0.01% 419
2020
Q3 		$210K Sell
2,193
-439
-17% -$43.8K ﹤0.01% 376
2020
Q2 		$262K Buy
2,632
+2,616
+16,350% +$264K ﹤0.01% 340
2020
Q1 		$2K Buy
16
+8
+100% +$880 ﹤0.01% 907
2019
Q4 		$1K Sell
8
-13
-62% -$1.43K ﹤0.01% 1061
2019
Q3 		$2K Buy
21
+8
+62% +$875 ﹤0.01% 1064
2019
Q2 		$1K Sell
13
-187
-94% -$19.1K ﹤0.01% 989
2019
Q1 		$21K Sell
200
-27
-12% -$2.63K ﹤0.01% 716
2018
Q4 		$21K Buy
227
+27
+14% +$2.58K ﹤0.01% 623
2018
Q3 		$19K Sell
200
-650
-76% -$60K ﹤0.01% 621
2018
Q2 		$77K Sell
850
-2,050
-71% -$177K ﹤0.01% 449
2018
Q1 		$244K Buy
2,900
+2,165
+295% +$176K ﹤0.01% 304
2017
Q4 		$63K Buy
735
+35
+5% +$3.08K ﹤0.01% 488
2017
Q3 		$59K Hold
700
– – ﹤0.01% 463
2017
Q2 		$58K Buy
+700
New +$57.4K ﹤0.01% 470

Other funds holding ATO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Brown Brothers Harriman & Co's ATO Position: Q2 2026 in Review

Brown Brothers Harriman & Co increased its Atmos Energy (ATO) stake by 16% in Q2 2026, buying an estimated $96.9K and bringing the position to 3,826 shares worth $659K. The position accounts for ﹤0.01% of the portfolio, ranked #622.

Brown Brothers Harriman & Co first reported a position in ATO in Q2 2017 and has held it in 27 quarters since. 1,037 funds tracked by Wall St. Rank hold ATO as of Q2 2026.

  • Brown Brothers Harriman & Co held 3,826 shares of Atmos Energy worth $659K as of Q2 2026.
  • Brown Brothers Harriman & Co bought 541 Atmos Energy shares in Q2 2026, an estimated $96.9K.
  • Atmos Energy made up ﹤0.01% of Brown Brothers Harriman & Co's portfolio in Q2 2026, its #622 holding.
  • Brown Brothers Harriman & Co first reported a position in Atmos Energy in Q2 2017 and has held it in 27 quarters since.
  • 1,037 funds tracked by Wall St. Rank held Atmos Energy as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.