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Stone House Investment Management’s Century Aluminum CENX Stock Holding History

Stone House Investment Management’s Portfolio CENX Stock Details CENX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$322 Sell
7
-16
-70% -$963 ﹤0.01% 1110
2026
Q1 		$1.35K Buy
+23
New +$1.15K ﹤0.01% 662

Other funds holding CENX

G
Glencore Baar, Switzerland $4.87B AUM 67.38% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Stone House Investment Management's CENX Position: Q2 2026 in Review

Stone House Investment Management reduced its Century Aluminum (CENX) stake by 70% in Q2 2026, selling an estimated $963 and leaving 7 shares worth $322. The position accounts for ﹤0.01% of the portfolio, ranked #1110.

Stone House Investment Management first reported a position in CENX in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.35K in Q1 2026. 413 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • Stone House Investment Management held 7 shares of Century Aluminum worth $322 as of Q2 2026.
  • Stone House Investment Management sold 16 Century Aluminum shares in Q2 2026, an estimated $963.
  • Century Aluminum made up ﹤0.01% of Stone House Investment Management's portfolio in Q2 2026, its #1110 holding.
  • Stone House Investment Management first reported a position in Century Aluminum in Q1 2026 and has held it in 2 quarters since.
  • Stone House Investment Management's Century Aluminum position peaked at $1.35K in Q1 2026.
  • 413 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Stone House Investment Management's 13F filing for Q2 2026, filed 5 Aug 2026.