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O'Shaughnessy Asset Management’s Century Aluminum CENX Stock Holding History

O'Shaughnessy Asset 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 		– Sell
-3,477
Closed -$204K – 2655
2026
Q1 		$204K Buy
+3,477
New +$174K ﹤0.01% 1983
2015
Q3 		– Sell
-11,086
Closed -$116K – 906
2015
Q2 		$116K Buy
11,086
+2,233
+25% +$28.4K ﹤0.01% 573
2015
Q1 		$122K Buy
8,853
+876
+11% +$17.6K ﹤0.01% 564
2014
Q4 		$193K Buy
+7,977
New +$206K ﹤0.01% 535

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 $3.38T AUM 44.17% 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

O'Shaughnessy Asset Management's CENX Position: Q2 2026 in Review

O'Shaughnessy Asset Management sold out of Century Aluminum (CENX) in Q2 2026, closing a stake of 3,477 shares — an estimated $204K sold.

O'Shaughnessy Asset Management first reported a position in CENX in Q4 2014 and held it in 4 quarters. The position peaked at $204K in Q1 2026. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • O'Shaughnessy Asset Management reported no remaining Century Aluminum position as of Q2 2026 after selling out during the quarter.
  • O'Shaughnessy Asset Management sold 3,477 Century Aluminum shares in Q2 2026, an estimated $204K.
  • O'Shaughnessy Asset Management first reported a position in Century Aluminum in Q4 2014 and held it in 4 quarters.
  • O'Shaughnessy Asset Management's Century Aluminum position peaked at $204K in Q1 2026.
  • 415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.