Q4 2025 13F Holders as of 31 Dec 2025
-
Type / Class
-
Equity / COM NEW
-
Total 13F shares
-
12,975,849
-
Share change
-
+4,496,773
-
Total reported value
-
$11,719,648
-
Price per share
-
$0.90
-
Number of holders
-
39
-
Value change
-
+$3,993,325
-
Number of buys
-
19
-
Number of sells
-
19
Institutional Holders of Castellum, Inc. - COM NEW (CTM) as of Q4 2025
As of 31 Dec 2025,
Castellum, Inc. - COM NEW (CTM) was held by
39 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
12,975,849 shares.
The largest 10 holders included
VANGUARD GROUP INC, UBS Group AG, ESSEX INVESTMENT MANAGEMENT CO LLC, GEODE CAPITAL MANAGEMENT, LLC, Meridian Wealth Management, LLC, Legato Capital Management LLC, GOLDMAN SACHS GROUP INC, JANE STREET GROUP, LLC, SEI INVESTMENTS CO, and STATE STREET CORP.
This page lists
39
institutional shareholders reporting positions in this security
for the Q4 2025 filing period.
| Investor |
Option |
Weight % |
Change % |
Value $ |
* Price
|
Shares |
Share Change |
Activity |
Report Period |
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.