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Sierra Ocean’s Alpha Metallurgical Resources AMR Stock Holding History

Sierra Ocean’s Portfolio AMR Stock Details AMR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-19
Closed -$2.14K – 102
2025
Q2 		$2.14K Buy
19
+11
+138% +$1.29K ﹤0.01% 750
2025
Q1 		$1K Buy
+8
New +$1.3K ﹤0.01% 931

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Vanguard Group
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State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
CGIC
Continental General Insurance Company Austin, Texas $693M AUM 90.58% 1-Year Est. Return
DS
Dalal Street West Lake Hills, Texas $423M AUM 115.19% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Sierra Ocean's AMR Position: Q3 2025 in Review

Sierra Ocean sold out of Alpha Metallurgical Resources (AMR) in Q3 2025, closing a stake of 19 shares — an estimated $2.14K sold.

Sierra Ocean first reported a position in AMR in Q1 2025 and held it in 2 quarters. The position peaked at $2.14K in Q2 2025. 261 funds tracked by Wall St. Rank hold AMR as of Q3 2025.

  • Sierra Ocean reported no remaining Alpha Metallurgical Resources position as of Q3 2025 after selling out during the quarter.
  • Sierra Ocean sold 19 Alpha Metallurgical Resources shares in Q3 2025, an estimated $2.14K.
  • Sierra Ocean first reported a position in Alpha Metallurgical Resources in Q1 2025 and held it in 2 quarters.
  • Sierra Ocean's Alpha Metallurgical Resources position peaked at $2.14K in Q2 2025.
  • 261 funds tracked by Wall St. Rank held Alpha Metallurgical Resources as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.