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
2016
Q2 		– Sell
-100,200
Closed -$6K – 2638
2016
Q1 		$6K Buy
+100,200
New +$555K ﹤0.01% 2883

Other funds holding CENX

G
Glencore Baar, Switzerland $4.87B AUM 67.38% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SG
Sourcerock Group Denver, Colorado $2.48B AUM 72.25% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

SG Americas Securities's CENX Position: Q1 2026 in Review

SG Americas Securities reduced its Century Aluminum (CENX) stake by 35% in Q1 2026, selling an estimated $361K and leaving 13,528 shares worth $794K. The position accounts for ﹤0.01% of the portfolio, ranked #1914.

SG Americas Securities first reported a position in CENX in Q3 2013 and has held it in 30 quarters since. The position peaked at $18.1M in Q1 2014. 386 funds tracked by Wall St. Rank hold CENX as of Q1 2026.

  • SG Americas Securities held 13,528 shares of Century Aluminum worth $794K as of Q1 2026.
  • SG Americas Securities sold 7,204 Century Aluminum shares in Q1 2026, an estimated $361K.
  • Century Aluminum made up ﹤0.01% of SG Americas Securities's portfolio in Q1 2026, its #1914 holding.
  • SG Americas Securities first reported a position in Century Aluminum in Q3 2013 and has held it in 30 quarters since.
  • SG Americas Securities's Century Aluminum position peaked at $18.1M in Q1 2014.
  • 386 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2026.

Based on SG Americas Securities's 13F filing for Q1 2026, filed 16 Apr 2026.