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Castellum Inc
CTMAdd to Watchlist
0.718USD
+0.007+1.04%
Close 07-31 16:00（ET）Quotes delayed by 15 min
67.90MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Wed, May 13
Updated: Wed, May 13
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Wright (Jay O)
7.53%
Fuller (Mark C)
6.46%
Ekobo (Jean)
5.47%
Vanguard Capital Management, LLC
3.25%
Meridian Wealth Management, LLC
0.83%
Other
76.45%
Shareholders
Shareholders
Proportion
Wright (Jay O)
7.53%
Fuller (Mark C)
6.46%
Ekobo (Jean)
5.47%
Vanguard Capital Management, LLC
3.25%
Meridian Wealth Management, LLC
0.83%
Other
76.45%
Shareholder Types
Shareholders
Proportion
Individual Investor
20.88%
Investment Advisor
6.39%
Investment Advisor/Hedge Fund
3.99%
Research Firm
0.79%
Hedge Fund
0.45%
Family Office
0.03%
Other
67.46%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
67
10.95M
11.57%
-1.69M
2025Q4
61
8.53M
9.48%
--
2025Q3
61
8.53M
9.48%
+1.55M
2025Q2
54
6.99M
5.95%
+3.67M
2025Q1
46
3.32M
6.02%
-1.86M
2024Q4
44
4.78M
2.79%
+3.27M
2024Q3
38
1.52M
10.15%
-3.67M
2024Q2
36
5.19M
12.11%
-937.98K
2024Q1
34
6.13M
15.61%
-1.31M
2023Q4
32
1.80M
2.96%
+675.22K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Wright (Jay O)
7.13M
7.54%
-271.00K
-3.66%
Dec 19, 2025
Fuller (Mark C)
6.11M
6.46%
-500.00K
-7.56%
Sep 03, 2025
Ekobo (Jean)
5.18M
5.48%
-787.50K
-13.19%
Mar 21, 2025
Meridian Wealth Management, LLC
745.15K
0.79%
+60.55K
+8.84%
Dec 31, 2025
Geode Capital Management, L.L.C.
773.72K
0.82%
+50.20K
+6.94%
Dec 31, 2025
Legato Capital Management LLC
680.95K
0.72%
+59.54K
+9.58%
Dec 31, 2025
Merriman (Andrew)
537.33K
0.57%
+6.33K
+1.19%
Mar 31, 2026
Goldman Sachs & Company, Inc.
353.53K
0.37%
-15.11K
-4.10%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Micro-Cap ETF
0%
iShares Micro-Cap ETF
Proportion0%