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XTX Topco Ltd

Position in CTM — Castellum, Inc.

CIK 1828301 LONDON, X0

Position in CTM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$15,775
-$207,366 QoQ
Shares Held
21,910
-89.3% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#23
of 35 holders
Holding Since
Dec 2023
8 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

XTX Topco Ltd holds $122,445,052 across 51 Information Technology Services names. CTM ranks #48 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTM

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,775 21,910
2025-09-30 $223,141 204,717
2025-06-30 $142,585 135,796
2025-03-31 $69,344 65,419
2024-09-30 $6,001 34,294
2024-06-30 $2,984 16,046
2024-03-31 $7,828 30,111
2023-12-31 $4,401 14,769