Picton Mahoney Asset Management’s Atmos Energy ATO Stock Holding History

Picton Mahoney Asset Management’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	–	Sell	-7,274	Closed	-$1.22M	–	1252
2025 Q4	$1.22M	Buy	7,274 +2,296	+46%	+$397K	0.01%	512
2025 Q3	$850K	Buy	+4,978	New	+$804K	0.01%	532
2014 Q4	–	Sell	-45,700	Closed	-$2.18K	–	336
2014 Q3	$2.18K	Sell	45,700 -13,100	-22%	-$654K	0.12%	126
2014 Q2	$3.14K	Buy	+58,800	New	+$2.97M	0.18%	116

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

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

Picton Mahoney Asset Management's ATO Position: Q1 2026 in Review

Picton Mahoney Asset Management sold out of Atmos Energy (ATO) in Q1 2026, closing a stake of 7,274 shares — an estimated $1.22M sold.

Picton Mahoney Asset Management first reported a position in ATO in Q2 2014 and held it in 4 quarters. The position peaked at $1.22M in Q4 2025. 1,016 funds tracked by Wall St. Rank hold ATO as of Q1 2026.

Picton Mahoney Asset Management reported no remaining Atmos Energy position as of Q1 2026 after selling out during the quarter.
Picton Mahoney Asset Management sold 7,274 Atmos Energy shares in Q1 2026, an estimated $1.22M.
Picton Mahoney Asset Management first reported a position in Atmos Energy in Q2 2014 and held it in 4 quarters.
Picton Mahoney Asset Management's Atmos Energy position peaked at $1.22M in Q4 2025.
1,016 funds tracked by Wall St. Rank held Atmos Energy as of Q1 2026.

Based on Picton Mahoney Asset Management's 13F filing for Q1 2026, filed 13 May 2026.