Acadian Asset Management’s Atmos Energy ATO Stock Holding History

Acadian 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 Q2	$1.24M	Buy	+7,212	New	+$1.29M	﹤0.01%	1202
2025 Q4	–	Sell	-911	Closed	-$155K	–	1958
2025 Q3	$155K	Buy	+911	New	+$147K	﹤0.01%	1434
2024 Q3	–	Sell	-7,913	Closed	-$922K	–	2077
2024 Q2	$922K	Buy	+7,913	New	+$922K	﹤0.01%	1017
2021 Q3	–	Sell	-46,648	Closed	-$4.48M	–	1713
2021 Q2	$4.48M	Buy	46,648 +1,675	+4%	+$168K	0.02%	493
2021 Q1	$4.45M	Buy	44,973 +32,087	+249%	+$2.92M	0.02%	500
2020 Q4	$1.23M	Buy	+12,886	New	+$1.24M	﹤0.01%	915
2017 Q1	–	Sell	-84	Closed	-$6K	–	1559
2016 Q4	$6K	Buy	+84	New	+$6.07K	﹤0.01%	1490
2016 Q1	–	Sell	-20	Closed	-$1K	–	1363
2015 Q4	$1K	Buy	+20	New	+$1.23K	﹤0.01%	1360
2015 Q3	–	Sell	-205	Closed	-$10K	–	1301
2015 Q2	$10K	Sell	205 -3,820	-95%	-$205K	﹤0.01%	1170
2015 Q1	$223K	Buy	4,025 +3,820	+1,863%	+$210K	﹤0.01%	903
2014 Q4	$12K	Buy	+205	New	+$10.8K	﹤0.01%	1097

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 $4.68T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 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

Norges Bank Oslo, Norway $1T AUM

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Acadian Asset Management's ATO Position: Q2 2026 in Review

Acadian Asset Management opened a new position in Atmos Energy (ATO) in Q2 2026: 7,212 shares worth $1.24M. The stake represents ﹤0.01% of the portfolio and ranks #1202 among its holdings. This is a return to the name: Acadian Asset Management previously reported a position in ATO as recently as Q3 2025.

Acadian Asset Management first reported a position in ATO in Q4 2014 and has held it in 11 quarters since. The position peaked at $4.48M in Q2 2021. 846 funds tracked by Wall St. Rank hold ATO as of Q2 2026.

Acadian Asset Management held 7,212 shares of Atmos Energy worth $1.24M as of Q2 2026.
Atmos Energy was a new Acadian Asset Management position in Q2 2026.
Atmos Energy made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1202 holding.
Acadian Asset Management first reported a position in Atmos Energy in Q4 2014 and has held it in 11 quarters since.
Acadian Asset Management's Atmos Energy position peaked at $4.48M in Q2 2021.
846 funds tracked by Wall St. Rank held Atmos Energy as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.