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Mark Sheptoff Financial Planning’s Century Aluminum CENX Stock Holding History

Mark Sheptoff Financial Planning’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
2025
Q4 		– Sell
-4,100
Closed -$120K – 511
2025
Q3 		$120K Buy
+4,100
New +$92.9K 0.06% 127

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mark Sheptoff Financial Planning's CENX Position: Q4 2025 in Review

Mark Sheptoff Financial Planning sold out of Century Aluminum (CENX) in Q4 2025, closing a stake of 4,100 shares — an estimated $120K sold.

Mark Sheptoff Financial Planning first reported a position in CENX in Q3 2025 and held it in 1 quarter. The position peaked at $120K in Q3 2025. 325 funds tracked by Wall St. Rank hold CENX as of Q4 2025.

  • Mark Sheptoff Financial Planning reported no remaining Century Aluminum position as of Q4 2025 after selling out during the quarter.
  • Mark Sheptoff Financial Planning sold 4,100 Century Aluminum shares in Q4 2025, an estimated $120K.
  • Mark Sheptoff Financial Planning first reported a position in Century Aluminum in Q3 2025 and held it in 1 quarter.
  • Mark Sheptoff Financial Planning's Century Aluminum position peaked at $120K in Q3 2025.
  • 325 funds tracked by Wall St. Rank held Century Aluminum as of Q4 2025.

Based on Mark Sheptoff Financial Planning's 13F filing for Q4 2025, filed 12 Feb 2026.