Rossby Financial
ATO icon

Rossby Financial’s Atmos Energy ATO Stock Holding History

Rossby Financial’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
Q3 		$82.6K Buy
528
+500
+1,786% +$84.8K 0.01% 762
2026
Q2 		$4.82K Sell
28
-536
-95% -$96K ﹤0.01% 1456
2026
Q1 		$105K Buy
564
+556
+6,950% +$98.3K 0.02% 529
2025
Q4 		$1.34K Buy
8
+1
+14% +$173 ﹤0.01% 1470
2025
Q3 		$1.19K Hold
7
– – ﹤0.01% 1252
2025
Q2 		$1.08K Hold
7
– – ﹤0.01% 1123
2025
Q1 		$1.11K Buy
+7
New +$1.02K ﹤0.01% 990

Other funds holding ATO

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Capital International Investors
Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return

Rossby Financial's ATO Position: Q3 2026 in Review

Rossby Financial increased its Atmos Energy (ATO) stake by 1,786% in Q3 2026, buying an estimated $84.8K and bringing the position to 528 shares worth $82.6K. The position accounts for 0.01% of the portfolio, ranked #762.

Rossby Financial first reported a position in ATO in Q1 2025 and has held it in 7 quarters since. The position peaked at $105K in Q1 2026. 891 funds tracked by Wall St. Rank hold ATO as of Q3 2026.

  • Rossby Financial held 528 shares of Atmos Energy worth $82.6K as of Q3 2026.
  • Rossby Financial bought 500 Atmos Energy shares in Q3 2026, an estimated $84.8K.
  • Atmos Energy made up 0.01% of Rossby Financial's portfolio in Q3 2026, its #762 holding.
  • Rossby Financial first reported a position in Atmos Energy in Q1 2025 and has held it in 7 quarters since.
  • Rossby Financial's Atmos Energy position peaked at $105K in Q1 2026.
  • 891 funds tracked by Wall St. Rank held Atmos Energy as of Q3 2026.

Based on Rossby Financial's 13F filing for Q3 2026, filed 5 Nov 2026.