CASTELLUM INC (CTM): Institutional Ownership
Hedge funds and institutional managers reporting a position in CTM · Information Technology. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
2
13F filers
Aggregate Value
$86K
Across holders
Last Price
$0.71
2026-06-26
Sector
Information Technology
GICS
Holder activity1 new0 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 75K | $68K | 79.2% | 0.0% | Reduced | $-2K | Q4 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 96K | $18K | 20.8% | 0.0% | New | — | Q2 2024 |