Castellum, Inc. — Institutional Ownership
Which tracked institutions hold CTM, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
4
Funds holding
$683756
Total value held
Flat
1 added/new · 1 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | State Street Corp | $218778 | 303900 | — | Held |
| 2 | Blackrock, Inc. | $191123 | 265486 | — | Held |
| 3 | Ubs Group Ag | $150450 | 208958 | +208958 | NEW BUY |
| 4 | Northern Trust Corp | $123405 | 171420 | -10482 | -5.76% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.