Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prices via Intrinio. Supplier and customer ties are extracted from SEC filings and carry the sentence they came from. Not investment advice.
Prev close 0.61 · gapped above the open, then crossed back over prior close. High/low 0.63 at 4:00 am ET, 0.60 at 4:15 pm ET.
Castellum, Inc.
Price, suppliers and customers from SEC filings, institutional ownership and the next report.
NYSE · Services-Management Consulting Services
35 institutional managers report a position in Castellum, Inc. worth $5.7M between them, filed on form 13F for the quarter ending 2026-06-30. 7 of them hold 80% of it, the largest being Vanguard Capital Management LLC at 39.12%.
10 more managers in the register
7 managers hold 80% of the $5.7M institutional base. The other 28 hold the rest.
Positions as filed with the SEC for the quarter ended Jun 30. A 13F is due 45 days after the quarter closes, so this register is 78 days old and does not move with the price above it.
CTM (Castellum, Inc.) has 5 disclosed suppliers and 8 disclosed customers, strongest disclosure first.
Suppliers:
Customers:
Select a tie for the filing sentence that discloses it; select again to open the company. Lines are disclosed suppliers and customers, coloured by industry; the closer to the centre, the more the filings disclose. A dot is green or red by today’s move. Extended: satellites hang off single companies, not bundled sectors.
via Captrust Financial Advisors, Bridgeway Capital Management Inc · 7.92% of CTM, 14.79% of ACON
via Captrust Financial Advisors, Bridgeway Capital Management Inc · 7.92% of CTM, 9.97% of BOTJ
via Captrust Financial Advisors, Virtu Financial LLC · 7.92% of CTM, 6.40% of SCNI
via Captrust Financial Advisors · 7.92% of CTM, 23.82% of RCAX
via Captrust Financial Advisors, Bridgeway Capital Management Inc · 7.92% of CTM, 4.87% of AUBN
via Captrust Financial Advisors · 7.92% of CTM, 5.97% of NPCT
Managers holding a meaningful stake in CTM also hold this much of the other company’s institutional base. Managers who hold most of the companies we cover are excluded, because their overlap says nothing about this one in particular. This is how the two are held, not evidence that one moves the other.