Quantinno Capital Management’s Century Aluminum CENX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$641K Buy
13,924
+928
+7% +$55.8K ﹤0.01% 2856
2026
Q1
$763K Buy
12,996
+2,601
+25% +$130K ﹤0.01% 2390
2025
Q4
$407K Buy
10,395
+227
+2% +$7.09K ﹤0.01% 2621
2025
Q3
$299K Buy
+10,168
New +$230K ﹤0.01% 2460

Other funds holding CENX

Quantinno Capital Management's CENX Position: Q2 2026 in Review

Quantinno Capital Management increased its Century Aluminum (CENX) stake by 7.1% in Q2 2026, buying an estimated $55.8K and bringing the position to 13,924 shares worth $641K. The position accounts for ﹤0.01% of the portfolio, ranked #2856.

Quantinno Capital Management first reported a position in CENX in Q3 2025 and has held it in 4 quarters since. The position peaked at $763K in Q1 2026. 415 funds tracked by Wall St. Rank hold CENX as of Q2 2026.

  • Quantinno Capital Management held 13,924 shares of Century Aluminum worth $641K as of Q2 2026.
  • Quantinno Capital Management bought 928 Century Aluminum shares in Q2 2026, an estimated $55.8K.
  • Century Aluminum made up ﹤0.01% of Quantinno Capital Management's portfolio in Q2 2026, its #2856 holding.
  • Quantinno Capital Management first reported a position in Century Aluminum in Q3 2025 and has held it in 4 quarters since.
  • Quantinno Capital Management's Century Aluminum position peaked at $763K in Q1 2026.
  • 415 funds tracked by Wall St. Rank held Century Aluminum as of Q2 2026.

Based on Quantinno Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.