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NORTHERN TRUST CORP

Bank

Position in CTM — Castellum, Inc.

CIK 73124 CHICAGO, IL

Position in CTM

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$123,422
+$16,100 QoQ
Shares Held
171,420
-5.8% QoQ
Ownership
0.181%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 35 holders
Holding Since
Dec 2022
15 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

NORTHERN TRUST CORP holds $5,561,943,941 across 54 Information Technology Services names. CTM ranks #52 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CTM

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $123,422 171,420
2026-03-31 $107,322 181,902
2025-12-31 $190,181 210,611
2025-09-30 $153,126 140,483
2025-06-30 $98,826 94,120
2025-03-31 $99,767 94,120
2024-12-31 $92,050 46,025
2024-09-30 $8,054 46,025
2024-06-30 $8,560 46,025
2024-03-31 $11,966 46,025
2023-12-31 $13,715 46,025
2023-09-30 $10,585 46,025
2023-06-30 $23,012 46,025
2023-03-31 $50,167 46,025
2022-12-31 $76,663 60,844