Castellum, Inc.
CTM- Exchange
- NYSE
- Industry
- Services-Management Consulting Services
- SEC CIK
- 0001877939
In the last 90 days, Castellum, Inc. insiders filed 5 open-market purchases and 0 sales; 35 institutions reported holding it in 13F filings for Q2 2026, worth $5.69M in total; no superinvestor holds it.
Q2 2024 vs. Q1 2024
How the institutions holding Castellum, Inc. changed between Q1 2024 and Q2 2024.
All holders in Q2 2024All holders in Q1 2024
| Measure | Q1 2024 | Q2 2024 | Change |
|---|---|---|---|
| Holders | 21 | 21 | 0 |
| Shares | 6.13M | 5.19M | −938.0K (−15.3%) |
| Value | $1.58M | $965.6K | −$609.9K (−38.7%) |
New holders (4)
Institutions that held Castellum, Inc. at the end of Q2 2024 but not at the end of Q1 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Meridian Wealth Management, LLC | 610,700 | $113.6K | 0.01% |
| Jane Street Group, LLC | 11,219 | $2.09K | 0.00% |
| HRT Financial LP | 15,600 | $2.00K | 0.00% |
| Bank of America Corp | 217 | $40 | 0.00% |
Sold out (4)
Institutions that held Castellum, Inc. at the end of Q1 2024 and filed for Q2 2024 without it.
| Institution | Shares, Q1 2024 | Value, Q1 2024 |
|---|---|---|
| Virtu Financial LLC | 103,288 | $27.0K |
| Charles Schwab Investment Management Inc | 34,318 | $8.93K |
| Wells Fargo & Company | 207 | $54 |
| Groupama Asset Managment | 74,000 | – |