CastellumCTM

13F holders, Q3 2024 (September 30)
17holders −4
2new positions
5sold out
$0.17avg. 13F price*

At the end of Q3 2024, 17 institutions reported holding Castellum Inc. (CTM) in their 13F filings, down 4 from Q2 2024. 2 opened new positions and 5 sold out. The largest holders were Meridian Wealth Management, LLC ($106K), Magnus Financial Group LLC ($44K) and Geode Capital Management, LLC ($35K).

Company
Castellum Inc.
CUSIP
14838T204
Latest filing quarter
Q2 2026

History

Number of 13F holders

01020304050 Q1 2024: 21Q1 2024Q2 2024: 21Q2 2024Q3 2024: 17Q3 2024Q4 2024: 20Q4 2024Q1 2025: 25Q1 2025Q2 2025: 33Q2 2025Q3 2025: 42Q3 2025Q4 2025: 40Q4 2025Q1 2026: 27Q1 2026Q2 2026: 35Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions2$10K
Exits5$680K

All 13F filers, Q2 2024 → Q3 2024: 91,571 shares bought and 3,745,301 shares sold, net −3,653,730 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 17 holders

Meridian Wealth Management, LLC 0.01% Reduce -1.0% 604,700 $106K
Magnus Financial Group LLC 0.00% No change 250,000 $44K
Geode Capital Management, LLC 0.00% Add +3.4% 199,929 $35K
Vanguard Group Inc. 0.00% No change 83,941 $15K
Almanack Investment Partners, LLC. 0.00% No change 50,000 $9K
State Street Corp. 0.00% No change 49,900 $9K
Northern Trust Corp. 0.00% No change 46,025 $8K
Townsquare Capital LLC 0.00% New 44,750 $8K
Two Sigma Securities, LLC 0.00% Reduce -32.9% 42,635 $7K
XTX Topco Ltd 0.00% Add +113.7% 34,294 $6K
Kestra Private Wealth Services, LLC 0.00% Reduce -64.8% 30,750 $5K
Tower Research Capital LLC (TRC) 0.00% Reduce -7.3% 20,280 $4K
Jane Street Group, LLC 0.00% Add +75.5% 19,691 $3K
Blue Trust, Inc. 0.00% No change 14,724 $3K
Inscription Capital, LLC 0.00% No change 12,500 $2K
Goldman Sachs Group Inc. 0.00% New 11,192 $2K
Bank of America Corp. 0.00% Add +1064.5% 2,527 $440

"% of holder's portfolio" is CTM's weight in each manager's 13F, not the share of Castellum Inc. the manager owns.