Castellum Inc
CTM1.055USD
+0.045+4.46%
Close 12/19, 16:00（ET）Quotes delayed by 15 min
99.82MMarket Cap
LossP/E TTM
More Details of Castellum Inc Company
Castellum, Inc. is a technology company in the areas of cybersecurity, information technology (IT), electronic warfare, information warfare, and information operations with businesses in the defense, federal, civilian, and commercial markets. The Company’s services include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and model based systems engineering (MBSE). These services focus on securing data and establishing related policies, and are applicable to customers in the federal government, financial services, healthcare, and other users of large data applications. It specializes in planning and intelligence support for information warfare and information operations (IW/IO). The Company develops IW/IO plans, exercises, doctrine, and training for the Military Services and the Combatant Commands in domestic and deployed overseas locations.
Castellum Inc Info
Ticker SymbolCTM
Company nameCastellum Inc
IPO dateJun 03, 2011
CEOIves (Glen R)
Number of employees238
Security typeOrdinary Share
Fiscal year-endJun 03
Address1934 Old Gallows Road
CityVIENNA
Stock exchangeNASDAQ OMX – NASDAQ Basic Amex
CountryUnited States of America
Postal code22182
Phone17037526157
Websitehttps://castellumus.com/
Ticker SymbolCTM
IPO dateJun 03, 2011
CEOIves (Glen R)
Company Executives of Castellum Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Jay O. Wright
Mr. Jay O. Wright
Vice Chairman of the Board, Executive Vice President - Strategy, General Counsel, Company Secretary
Vice Chairman of the Board, Executive Vice President - Strategy, General Counsel, Company Secretary
7.37M
-0.47%
Mr. Andrew (Drew) Merriman
Mr. Andrew (Drew) Merriman
Chief Operating Officer
Chief Operating Officer
531.00K
--
Mr. Glen R. Ives
Mr. Glen R. Ives
President, Chief Executive Officer
President, Chief Executive Officer
187.62K
--
Mr. Mark S. Alarie
Mr. Mark S. Alarie
Independent Director
Independent Director
112.92K
--
Bernard Champoux
Bernard Champoux
Independent Chairman of the Board
Independent Chairman of the Board
104.54K
--
Mr. David T. Bell
Mr. David T. Bell
Chief Financial Officer
Chief Financial Officer
14.72K
--
Mr. C. Thomas Mcmillen
Mr. C. Thomas Mcmillen
Independent Director
Independent Director
--
--
Ms. Lisa Gray
Ms. Lisa Gray
Senior Account Manager
Senior Account Manager
--
--
Mr. John F. Campbell
Mr. John F. Campbell
Independent Director
Independent Director
--
--
Name
Name/Position
Position
Shareholding
Change
Mr. Jay O. Wright
Mr. Jay O. Wright
Vice Chairman of the Board, Executive Vice President - Strategy, General Counsel, Company Secretary
Vice Chairman of the Board, Executive Vice President - Strategy, General Counsel, Company Secretary
7.37M
-0.47%
Mr. Andrew (Drew) Merriman
Mr. Andrew (Drew) Merriman
Chief Operating Officer
Chief Operating Officer
531.00K
--
Mr. Glen R. Ives
Mr. Glen R. Ives
President, Chief Executive Officer
President, Chief Executive Officer
187.62K
--
Mr. Mark S. Alarie
Mr. Mark S. Alarie
Independent Director
Independent Director
112.92K
--
Bernard Champoux
Bernard Champoux
Independent Chairman of the Board
Independent Chairman of the Board
104.54K
--
Mr. David T. Bell
Mr. David T. Bell
Chief Financial Officer
Chief Financial Officer
14.72K
--
Revenue Breakdown
Relevant data have not been disclosed by the company yet.
Relevant data have not been disclosed by the company yet.
By Business
By Region
Relevant data have not been disclosed by the company yet.
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Wright (Jay O)
7.57%
Fuller (Mark C)
6.46%
Ekobo (Jean)
5.48%
Essex Investment Management Company, LLC
2.28%
The Vanguard Group, Inc.
1.35%
Other
76.86%
Shareholders
Shareholders
Proportion
Wright (Jay O)
7.57%
Fuller (Mark C)
6.46%
Ekobo (Jean)
5.48%
Essex Investment Management Company, LLC
2.28%
The Vanguard Group, Inc.
1.35%
Other
76.86%
Shareholder Types
Shareholders
Proportion
Individual Investor
20.98%
Investment Advisor/Hedge Fund
3.89%
Investment Advisor
3.70%
Research Firm
0.78%
Hedge Fund
0.39%
Venture Capital
0.22%
Family Office
0.03%
Other
70.02%
Institutional Shareholding
Updated: Mon, Dec 8
Updated: Mon, Dec 8
Reporting Period
No. of institutions
Shares Held
Proportion
Change
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
2023Q3
28
1.12M
2.79%
+8.59K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Wright (Jay O)
7.74M
8.33%
-779.70K
-9.15%
Sep 16, 2025
Fuller (Mark C)
6.11M
6.57%
-500.00K
-7.56%
Sep 03, 2025
Ekobo (Jean)
5.18M
5.57%
-787.50K
-13.19%
Mar 21, 2025
Essex Investment Management Company, LLC
2.09M
2.25%
+2.09M
--
Jun 30, 2025
The Vanguard Group, Inc.
1.05M
1.13%
+412.35K
+64.47%
Jun 30, 2025
Geode Capital Management, L.L.C.
599.20K
0.64%
+180.67K
+43.17%
Jun 30, 2025
Meridian Wealth Management, LLC
616.80K
0.66%
+36.00K
+6.20%
Jun 30, 2025
Legato Capital Management LLC
621.41K
0.67%
+621.41K
--
Jun 30, 2025
Merriman (Andrew)
531.00K
0.57%
--
--
Mar 21, 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%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Castellum Inc?
The top five shareholders of Castellum Inc are:
Wright (Jay O) holds 7.74M shares, accounting for 8.33% of the total shares.
Fuller (Mark C) holds 6.11M shares, accounting for 6.57% of the total shares.
Ekobo (Jean) holds 5.18M shares, accounting for 5.57% of the total shares.
Essex Investment Management Company, LLC holds 2.09M shares, accounting for 2.25% of the total shares.
The Vanguard Group, Inc. holds 1.05M shares, accounting for 1.13% of the total shares.
Wright (Jay O) holds 7.74M shares, accounting for 8.33% of the total shares.
Fuller (Mark C) holds 6.11M shares, accounting for 6.57% of the total shares.
Ekobo (Jean) holds 5.18M shares, accounting for 5.57% of the total shares.
Essex Investment Management Company, LLC holds 2.09M shares, accounting for 2.25% of the total shares.
The Vanguard Group, Inc. holds 1.05M shares, accounting for 1.13% of the total shares.
What are the top three shareholder types of Castellum Inc?
The top three shareholder types of Castellum Inc are:
Wright (Jay O)
Fuller (Mark C)
Ekobo (Jean)
Wright (Jay O)
Fuller (Mark C)
Ekobo (Jean)
How many institutions hold shares of Castellum Inc (CTM)?
As of 2025Q4, 61 institutions hold shares of Castellum Inc, with a combined market value of approximately 8.53M, accounting for 9.48% of the total shares. Compared to 2025Q3, institutional shareholding has increased by --.
What is the biggest source of revenue for Castellum Inc?
In --, the -- business generated the highest revenue for Castellum Inc, amounting to -- and accounting for --% of total revenue.
