Two Sigma Securities’s Castellum CTM Stock Holding History
Bought
Maintained
Sold
Other funds holding CTM
MWM
SAI
Two Sigma Securities's CTM Position: Q2 2026 in Review
Two Sigma Securities increased its Castellum (CTM) stake by 166% in Q2 2026, buying an estimated $18K and bringing the position to 40,530 shares worth $29.2K. The position accounts for ﹤0.01% of the portfolio, ranked #1445.
Two Sigma Securities first reported a position in CTM in Q3 2023 and has held it in 8 quarters since. 35 funds tracked by Wall St. Rank hold CTM as of Q2 2026.
- Two Sigma Securities held 40,530 shares of Castellum worth $29.2K as of Q2 2026.
- Two Sigma Securities bought 25,308 Castellum shares in Q2 2026, an estimated $18K.
- Castellum made up ﹤0.01% of Two Sigma Securities's portfolio in Q2 2026, its #1445 holding.
- Two Sigma Securities first reported a position in Castellum in Q3 2023 and has held it in 8 quarters since.
- 35 funds tracked by Wall St. Rank held Castellum as of Q2 2026.
Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.