Capital International Investors’s Atmos Energy ATO Stock Holding History

Capital International Investors’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	$1.29B	Buy	7,483,012 +156,234	+2%	+$28M	0.27%	88
2026 Q1	$1.35B	Sell	7,326,778 -4,567,048	-38%	-$807M	0.32%	73
2025 Q4	$1.99B	Buy	11,893,826 +927,986	+8%	+$160M	0.31%	70
2025 Q3	$1.87B	Buy	10,965,840 +359,780	+3%	+$58.1M	0.3%	77
2025 Q2	$1.63B	Buy	10,606,060 +838,896	+9%	+$130M	0.28%	84
2025 Q1	$1.51B	Buy	9,767,164 +1,607,020	+20%	+$234M	0.3%	89
2024 Q4	$1.14B	Buy	8,160,144 +5,543,451	+212%	+$789M	0.21%	100
2024 Q3	$363M	Buy	+2,616,693	New	+$336M	0.07%	185

Other funds holding ATO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Capital International Investors's ATO Position: Q2 2026 in Review

Capital International Investors increased its Atmos Energy (ATO) stake by 2.1% in Q2 2026, buying an estimated $28M and bringing the position to 7,483,012 shares worth $1.29B. The position accounts for 0.27% of the portfolio, ranked #88.

Capital International Investors first reported a position in ATO in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.99B in Q4 2025. 1,040 funds tracked by Wall St. Rank hold ATO as of Q2 2026.

Capital International Investors held 7,483,012 shares of Atmos Energy worth $1.29B as of Q2 2026.
Capital International Investors bought 156,234 Atmos Energy shares in Q2 2026, an estimated $28M.
Atmos Energy made up 0.27% of Capital International Investors's portfolio in Q2 2026, its #88 holding.
Capital International Investors first reported a position in Atmos Energy in Q3 2024 and has held it in 8 quarters since.
Capital International Investors's Atmos Energy position peaked at $1.99B in Q4 2025.
1,040 funds tracked by Wall St. Rank held Atmos Energy as of Q2 2026.

Based on Capital International Investors's 13F filing for Q2 2026, filed 12 Aug 2026.