Institutional Ownership
Castellum Inc
CUSIP 14838T204COM NEWCTMQ1 2026
Institutional Holders
24
13F filers
Shares Held
4.21M
Aggregate institutional
Institutional Value
$2.46M
Q1 2026
Net New Holders
-14
5 new · 19 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions5
Increased4
Decreased5
Sold out19
Institutional Holders
24 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Geode Capital Management, LLC | 944.9K | $557.1K | +171.2K | Added |
| 2 | Meridian Wealth Management, LLC | 785.8K | $463.2K | +40.6K | Added |
| 3 | Captrust Financial Advisors | 626.1K | $369.1K | +626.1K | New |
| 4 | State Street Corp | 303.9K | $179.1K | 0 | Held |
| 5 | Blackrock, Inc. | 265.5K | $156.5K | 0 | Held |
| 6 | Jane Street Group, LLC | 236.8K | $139.6K | −107.1K | Reduced |
| 7 | Savvy Advisors, Inc. | 221.8K | $130.8K | 0 | Held |
| 8 | Northern Trust Corp | 181.9K | $107.2K | −28.7K | Reduced |
| 9 | Ubs Group AG | 153.5K | $90.6K | −2.00M | Reduced |
| 10 | Sei Investments Co | 121.6K | $71.7K | −211.5K | Reduced |
14 more institutional holders on Premium
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