Trustmark National Bank Trust Department’s Atmos Energy ATO Stock Holding History

Trustmark National Bank Trust Department’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	$2.27M	Sell	13,192 -94	-0.7%	-$16.8K	0.14%	109
2026 Q1	$2.45M	Buy	13,286 +8	+0.1%	+$1.41K	0.16%	102
2025 Q4	$2.23M	Buy	13,278 +103	+0.8%	+$17.8K	0.14%	105
2025 Q3	$2.25M	Sell	13,175 -91	-0.7%	-$14.7K	0.15%	106
2025 Q2	$2.04M	Buy	13,266 +273	+2%	+$42.4K	0.14%	108
2025 Q1	$2.01M	Buy	12,993 +259	+2%	+$37.8K	0.15%	107
2024 Q4	$1.77M	Buy	12,734 +644	+5%	+$91.6K	0.13%	111
2024 Q3	$1.68M	Buy	12,090 +10,347	+594%	+$1.33M	0.13%	122
2024 Q2	$203K	Sell	1,743 -111	-6%	-$12.9K	0.02%	278
2024 Q1	$220K	Sell	1,854 -190	-9%	-$21.8K	0.02%	268
2023 Q4	$237K	Sell	2,044 -92	-4%	-$10.3K	0.02%	235
2023 Q3	$226K	Hold	2,136	–	–	0.02%	232
2023 Q2	$249K	Buy	2,136 +2	+0.1%	+$231	0.02%	231
2023 Q1	$240K	Sell	2,134 -3,814	-64%	-$434K	0.02%	253
2022 Q4	$667K	Buy	5,948 +18	+0.3%	+$1.98K	0.06%	167
2022 Q3	$604K	Buy	5,930 +27	+0.5%	+$3.09K	0.06%	162
2022 Q2	$662K	Buy	5,903 +40	+0.7%	+$4.58K	0.06%	162
2022 Q1	$701K	Buy	+5,863	New	+$640K	0.06%	168
2019 Q3	–	Sell	-1,000	Closed	-$106K	–	254
2019 Q2	$106K	Hold	1,000	–	–	0.01%	274
2019 Q1	$103K	Hold	1,000	–	–	0.01%	269
2018 Q4	$93K	Hold	1,000	–	–	0.01%	272
2018 Q3	$94K	Buy	+1,000	New	+$92.3K	0.01%	288

Other funds holding ATO

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 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

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

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

Trustmark National Bank Trust Department's ATO Position: Q2 2026 in Review

Trustmark National Bank Trust Department reduced its Atmos Energy (ATO) stake by 0.71% in Q2 2026, selling an estimated $16.8K and leaving 13,192 shares worth $2.27M. The position accounts for 0.14% of the portfolio, ranked #109.

Trustmark National Bank Trust Department first reported a position in ATO in Q3 2018 and has held it in 22 quarters since. The position peaked at $2.45M in Q1 2026. 1,044 funds tracked by Wall St. Rank hold ATO as of Q2 2026.

Trustmark National Bank Trust Department held 13,192 shares of Atmos Energy worth $2.27M as of Q2 2026.
Trustmark National Bank Trust Department sold 94 Atmos Energy shares in Q2 2026, an estimated $16.8K.
Atmos Energy made up 0.14% of Trustmark National Bank Trust Department's portfolio in Q2 2026, its #109 holding.
Trustmark National Bank Trust Department first reported a position in Atmos Energy in Q3 2018 and has held it in 22 quarters since.
Trustmark National Bank Trust Department's Atmos Energy position peaked at $2.45M in Q1 2026.
1,044 funds tracked by Wall St. Rank held Atmos Energy as of Q2 2026.

Based on Trustmark National Bank Trust Department's 13F filing for Q2 2026, filed 12 Aug 2026.