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Flagship Harbor Advisors’s Century Aluminum CENX Stock Holding History

Flagship Harbor Advisors’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
Q1 		– Sell
-7
Closed -$274 – 951
2025
Q4 		$274 Buy
+7
New +$219 ﹤0.01% 2137
2019
Q4 		– Sell
-100
Closed -$693 – 1885
2019
Q3 		$0 Hold
100
– – ﹤0.01% 1850
2019
Q2 		$0 Hold
100
– – ﹤0.01% 1869
2019
Q1 		$0 Hold
100
– – ﹤0.01% 1849
2018
Q4 		$0 Hold
100
– – ﹤0.01% 1867
2018
Q3 		$1K Hold
100
– – ﹤0.01% 1974
2018
Q2 		$1K Buy
+100
New +$1.69K ﹤0.01% 1925

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
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Flagship Harbor Advisors's CENX Position: Q1 2026 in Review

Flagship Harbor Advisors sold out of Century Aluminum (CENX) in Q1 2026, closing a stake of 7 shares — an estimated $274 sold.

Flagship Harbor Advisors first reported a position in CENX in Q2 2018 and held it in 7 quarters. The position peaked at $1K in Q3 2018. 387 funds tracked by Wall St. Rank hold CENX as of Q1 2026.

  • Flagship Harbor Advisors reported no remaining Century Aluminum position as of Q1 2026 after selling out during the quarter.
  • Flagship Harbor Advisors sold 7 Century Aluminum shares in Q1 2026, an estimated $274.
  • Flagship Harbor Advisors first reported a position in Century Aluminum in Q2 2018 and held it in 7 quarters.
  • Flagship Harbor Advisors's Century Aluminum position peaked at $1K in Q3 2018.
  • 387 funds tracked by Wall St. Rank held Century Aluminum as of Q1 2026.

Based on Flagship Harbor Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.