Cooke & Bieler’s Atlas Energy Solutions AESI Stock Holding History

Cooke & Bieler’s Portfolio AESI Stock Details AESI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$348K	Sell	20,930 -2,494,964	-99%	-$40.8M	﹤0.01%	100
2026 Q1	$33M	Sell	2,515,894 -1,670,349	-40%	-$19.5M	0.37%	82
2025 Q4	$39.4M	Buy	4,186,243 +32,689	+0.8%	+$330K	0.41%	73
2025 Q3	$47.2M	Buy	4,153,554 +934,114	+29%	+$11.4M	0.49%	75
2025 Q2	$43M	Buy	3,219,440 +619,347	+24%	+$8.46M	0.43%	78
2025 Q1	$46.4M	Buy	2,600,093 +57,546	+2%	+$1.2M	0.46%	70
2024 Q4	$56.4M	Sell	2,542,547 -13,129	-0.5%	-$283K	0.54%	65
2024 Q3	$55.7M	Buy	2,555,676 +856,663	+50%	+$17.7M	0.51%	70
2024 Q2	$33.9M	Buy	1,699,013 +1,504,988	+776%	+$33.6M	0.33%	83
2024 Q1	$4.39M	Buy	+194,025	New	+$3.62M	0.04%	88

Other funds holding AESI

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

ECA

Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 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

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Ensign Peak Advisors Salt Lake City, Utah $60.8B AUM 42.06% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $116B AUM 61.47% 1-Year Est. Return

Cooke & Bieler's AESI Position: Q2 2026 in Review

Cooke & Bieler reduced its Atlas Energy Solutions (AESI) stake by 99% in Q2 2026, selling an estimated $40.8M and leaving 20,930 shares worth $348K. The position accounts for ﹤0.01% of the portfolio, ranked #100.

Cooke & Bieler first reported a position in AESI in Q1 2024 and has held it in 10 quarters since. The position peaked at $56.4M in Q4 2024. 284 funds tracked by Wall St. Rank hold AESI as of Q2 2026.

Cooke & Bieler held 20,930 shares of Atlas Energy Solutions worth $348K as of Q2 2026.
Cooke & Bieler sold 2,494,964 Atlas Energy Solutions shares in Q2 2026, an estimated $40.8M.
Atlas Energy Solutions made up ﹤0.01% of Cooke & Bieler's portfolio in Q2 2026, its #100 holding.
Cooke & Bieler first reported a position in Atlas Energy Solutions in Q1 2024 and has held it in 10 quarters since.
Cooke & Bieler's Atlas Energy Solutions position peaked at $56.4M in Q4 2024.
284 funds tracked by Wall St. Rank held Atlas Energy Solutions as of Q2 2026.

Based on Cooke & Bieler's 13F filing for Q2 2026, filed 30 Jul 2026.