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Optimist Retirement Group’s Century Aluminum CENX Stock Holding History

Optimist Retirement Group’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 		$435K Buy
9,447
+410
+5% +$24.7K 0.17% 84
2026
Q1 		$530K Buy
+9,037
New +$453K 0.23% 59

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

Optimist Retirement Group's CENX Position: Q2 2026 in Review

Optimist Retirement Group increased its Century Aluminum (CENX) stake by 4.5% in Q2 2026, buying an estimated $24.7K and bringing the position to 9,447 shares worth $435K. The position accounts for 0.17% of the portfolio, ranked #84.

Optimist Retirement Group first reported a position in CENX in Q1 2026 and has held it in 2 quarters since. The position peaked at $530K in Q1 2026. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • Optimist Retirement Group held 9,447 shares of Century Aluminum worth $435K as of Q2 2026.
  • Optimist Retirement Group bought 410 Century Aluminum shares in Q2 2026, an estimated $24.7K.
  • Century Aluminum made up 0.17% of Optimist Retirement Group's portfolio in Q2 2026, its #84 holding.
  • Optimist Retirement Group first reported a position in Century Aluminum in Q1 2026 and has held it in 2 quarters since.
  • Optimist Retirement Group's Century Aluminum position peaked at $530K in Q1 2026.
  • 415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Optimist Retirement Group's 13F filing for Q2 2026, filed 10 Aug 2026.