Mariner
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Mariner’s Atlas Energy Solutions AESI Stock Holding History

Mariner’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
2025
Q4 		– Sell
-26,024
Closed -$296K – 3531
2025
Q3 		$296K Sell
26,024
-25,582
-50% -$313K ﹤0.01% 2820
2025
Q2 		$690K Buy
51,606
+38,651
+298% +$528K ﹤0.01% 2076
2025
Q1 		$231K Buy
+12,955
New +$269K ﹤0.01% 2872

Other funds holding AESI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.84B AUM 6.92% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
SDJVC
St. Denis J. Villere & Co New Orleans, Louisiana $907M AUM 10.61% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Mariner's AESI Position: Q4 2025 in Review

Mariner sold out of Atlas Energy Solutions (AESI) in Q4 2025, closing a stake of 26,024 shares — an estimated $296K sold.

Mariner first reported a position in AESI in Q1 2025 and held it in 3 quarters. The position peaked at $690K in Q2 2025. 233 funds tracked by Wall St. Rank hold AESI as of Q4 2025.

  • Mariner reported no remaining Atlas Energy Solutions position as of Q4 2025 after selling out during the quarter.
  • Mariner sold 26,024 Atlas Energy Solutions shares in Q4 2025, an estimated $296K.
  • Mariner first reported a position in Atlas Energy Solutions in Q1 2025 and held it in 3 quarters.
  • Mariner's Atlas Energy Solutions position peaked at $690K in Q2 2025.
  • 233 funds tracked by Wall St. Rank held Atlas Energy Solutions as of Q4 2025.

Based on Mariner's 13F filing for Q4 2025, filed 13 Feb 2026.