SG Americas Securities
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SG Americas Securities’s Century Aluminum CENX Stock Holding History

SG Americas Securities’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
2014
Q4 		– Sell
-80,000
Closed -$264K – 3171
2014
Q3 		$264K Buy
+80,000
New +$1.76M ﹤0.01% 1843
2013
Q4 		– Sell
-214,900
Closed -$121K – 2691
2013
Q3 		$121K Sell
214,900
-106,100
-33% -$938K ﹤0.01% 2537
2013
Q2 		$189K Buy
+321,000
New +$2.76M ﹤0.01% 1759

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

SG Americas Securities's CENX Position: Q2 2026 in Review

SG Americas Securities increased its Century Aluminum (CENX) stake by 256% in Q2 2026, buying an estimated $2.08M and bringing the position to 48,116 shares worth $2.21M. The position accounts for ﹤0.01% of the portfolio, ranked #1452.

SG Americas Securities first reported a position in CENX in Q3 2013 and has held it in 31 quarters since. The position peaked at $18.1M in Q1 2014. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • SG Americas Securities held 48,116 shares of Century Aluminum worth $2.21M as of Q2 2026.
  • SG Americas Securities bought 34,588 Century Aluminum shares in Q2 2026, an estimated $2.08M.
  • Century Aluminum made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1452 holding.
  • SG Americas Securities first reported a position in Century Aluminum in Q3 2013 and has held it in 31 quarters since.
  • SG Americas Securities's Century Aluminum position peaked at $18.1M in Q1 2014.
  • 415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.