Quadrature Capital’s Castellum CTM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-217,471
Closed -$196K 1460
2025
Q4
$196K Buy
217,471
+161,752
+290% +$173K ﹤0.01% 976
2025
Q3
$60.5K Buy
55,719
+34,630
+164% +$40.2K ﹤0.01% 942
2025
Q2
$22.2K Buy
+21,089
New +$21.7K ﹤0.01% 990

Other funds holding CTM

Quadrature Capital's CTM Position: Q1 2026 in Review

Quadrature Capital sold out of Castellum (CTM) in Q1 2026, closing a stake of 217,471 shares — an estimated $196K sold.

Quadrature Capital first reported a position in CTM in Q2 2025 and held it in 3 quarters. The position peaked at $196K in Q4 2025. 27 funds tracked by Wall St. Rank hold CTM as of Q1 2026.

  • Quadrature Capital reported no remaining Castellum position as of Q1 2026 after selling out during the quarter.
  • Quadrature Capital sold 217,471 Castellum shares in Q1 2026, an estimated $196K.
  • Quadrature Capital first reported a position in Castellum in Q2 2025 and held it in 3 quarters.
  • Quadrature Capital's Castellum position peaked at $196K in Q4 2025.
  • 27 funds tracked by Wall St. Rank held Castellum as of Q1 2026.

Based on Quadrature Capital's 13F filing for Q1 2026, filed 15 May 2026.