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CASTELLUM (CTM)
NYSE
$0.64+$0.006 (+0.91%)
Price as of Jul 14, 2026 5:03 AM EDT- $62.1MMarket Cap
- -50.45%1-Year Change
- Information Technology ServicesIndustry
CASTELLUM (CTM)
$0.64+$0.006 (+0.91%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 3.67% | 3.5M | +2.2M (+63.21%) | Dec 31, 2025 |
N/A | 3.25% | 3.1M | +3.1M (+100.00%) | Mar 31, 2026 |
GEODE CAPITAL MANAGEMENT, LLC | 1.00% | 944,899 | +171,175 (+18.12%) | Mar 31, 2026 |
MERIDIAN WEALTH MANAGEMENT, LLC | 0.83% | 785,800 | +40,650 (+5.17%) | Mar 31, 2026 |
CAPTRUST FINANCIAL ADVISORS | 0.66% | 626,100 | +626,100 (+100.00%) | Mar 31, 2026 |
VANGUARD FIDUCIARY TRUST CO | 0.44% | 418,324 | +418,324 (+100.00%) | Mar 31, 2026 |
STATE STREET CORP | 0.32% | 303,900 | 0 (0.00%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 3.13% | 3.0M | +5,436 (+0.18%) | Mar 31, 2026 |
JOHCM Funds Trust | 1.06% | 1.0M | 0 (0.00%) | Mar 31, 2026 |
Listed Funds Trust | 0.73% | 691,562 | 0 (0.00%) | Apr 30, 2026 |
FIDELITY CONCORD STREET TRUST | 0.68% | 643,962 | 0 (0.00%) | Apr 30, 2026 |
1290 Funds | 0.50% | 475,015 | 0 (0.00%) | Apr 30, 2026 |
BRIDGEWAY FUNDS INC | 0.10% | 94,794 | 0 (0.00%) | Mar 31, 2026 |
VANGUARD INSTITUTIONAL INDEX FUNDS | 0.05% | 48,544 | 0 (0.00%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions40.3M (42.55%)
- Mutual Funds28.6M (30.22%)
- Insiders16.6M (17.54%)
- Other9.2M (9.69%)
Insider Transactions
- 17.54% (16.6M)Current InsiderOwnership (%, shares)
- 3Number of InsiderBuying (last 12 months)
- $140,452.78Amount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Ives Glen R President | Award | Jul 01, 2026 | $0.00 | 773,630 | $0.00 | 773,630 |
MARTIN TAMMY L General Counsel and Secretary | Buy | Jul 01, 2026 | $735.62 | 1,202 | $0.61 | 15,031 |
Bell David T Chief Financial Officer | Buy | Jul 01, 2026 | $735.62 | 1,202 | $0.61 | 17,255 |
Ives Glen R President | Buy | Jul 01, 2026 | $772.34 | 1,262 | $0.61 | 200,878 |