Boston Partners’s Atlas Energy Solutions AESI Stock Holding History

Boston Partners’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 Q3	$420K	Sell	34,965 -53,723	-61%	-$688K	﹤0.01%	726
2026 Q2	$1.47M	Sell	88,688 -91,077	-51%	-$1.49M	﹤0.01%	639
2026 Q1	$2.36M	Sell	179,765 -26,402	-13%	-$308K	﹤0.01%	555
2025 Q4	$1.94M	Sell	206,167 -25,677	-11%	-$260K	﹤0.01%	565
2025 Q3	$2.64M	Buy	231,844 +184,971	+395%	+$2.27M	﹤0.01%	531
2025 Q2	$627K	Buy	+46,873	New	+$640K	﹤0.01%	631
2025 Q1	–	Sell	-46,195	Closed	-$1.02M	–	703
2024 Q4	$1.02M	Sell	46,195 -31,151	-40%	-$671K	﹤0.01%	568
2024 Q3	$1.69M	Sell	77,346 -8,413	-10%	-$174K	﹤0.01%	537
2024 Q2	$1.71M	Buy	85,759 +46,726	+120%	+$1.04M	﹤0.01%	529
2024 Q1	$883K	Buy	39,033 +9,697	+33%	+$181K	﹤0.01%	588
2023 Q4	$505K	Buy	29,336 +16,975	+137%	+$312K	﹤0.01%	610
2023 Q3	$275K	Buy	+12,361	New	+$259K	﹤0.01%	693

Other funds holding AESI

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

St. Denis J. Villere & Co New Orleans, Louisiana $775M AUM 13.27% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $2.18B AUM 12.5% 1-Year Est. Return

Tejara Capital London, United Kingdom $205M AUM 0.53% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

NXG Investment Management Dallas, Texas $2.18B AUM 31.25% 1-Year Est. Return

Squarepoint New York $90.8B AUM 26.98% 1-Year Est. Return

Boston Partners's AESI Position: Q3 2026 in Review

Boston Partners reduced its Atlas Energy Solutions (AESI) stake by 61% in Q3 2026, selling an estimated $688K and leaving 34,965 shares worth $420K. The position accounts for ﹤0.01% of the portfolio, ranked #726.

Boston Partners first reported a position in AESI in Q3 2023 and has held it in 12 quarters since. The position peaked at $2.64M in Q3 2025. 136 funds tracked by Wall St. Rank hold AESI as of Q3 2026.

Boston Partners held 34,965 shares of Atlas Energy Solutions worth $420K as of Q3 2026.
Boston Partners sold 53,723 Atlas Energy Solutions shares in Q3 2026, an estimated $688K.
Atlas Energy Solutions made up ﹤0.01% of Boston Partners's portfolio in Q3 2026, its #726 holding.
Boston Partners first reported a position in Atlas Energy Solutions in Q3 2023 and has held it in 12 quarters since.
Boston Partners's Atlas Energy Solutions position peaked at $2.64M in Q3 2025.
136 funds tracked by Wall St. Rank held Atlas Energy Solutions as of Q3 2026.

Based on Boston Partners's 13F filing for Q3 2026, filed 10 Nov 2026.