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Virtu Financial LLC

Position in CTM — Castellum, Inc.

CIK 1533964 New York, NY

Position in CTM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$121,248
+$106,074 QoQ
Shares Held
168,401
+902.1% QoQ
Ownership
0.178%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#11
of 35 holders
Holding Since
Jun 2023
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CTM Over Time

Shares Held

Position Value (USD)

Position in Information Technology Services

Technology · as of Jun 30, 2026

Virtu Financial LLC holds $8,345,961 across 15 Information Technology Services names. CTM ranks #9 (1.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTM

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $121,248 168,401
2025-12-31 $15,174 16,804
2025-06-30 $110,382 105,126
2025-03-31 $20,276 19,129
2024-03-31 $26,854 103,288
2023-12-31 $16,891 56,682
2023-06-30 $10,106 20,212