C
Castellum, Inc. (CTM)
0.62
0.00 (0.00%)

0.62
0.00 (0.00%)
| Breakdown | |
|---|---|
| 20.91% | % of Shares Held by All Insider |
| 13.76% | % of Shares Held by Institutions |
| 17.40% | % of Float Held by Institutions |
| 43 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Vanguard Group Inc | 3.47M | 2025-12-31 | 0.70% | $2.15M |
| UBS Group AG | 2.16M | 2025-12-31 | 0.43% | $1.34M |
| Essex Investment Management Co LLC | 2.11M | 2025-12-31 | 0.43% | $1.31M |
| Geode Capital Management, LLC | 773,724 | 2025-12-31 | 0.16% | $479,786.00 |
| Meridian Wealth Management, LLC | 745,150 | 2025-12-31 | 0.15% | $462,067.00 |
| Legato Capital Management LLC | 680,945 | 2025-12-31 | 0.14% | $422,254.00 |
| Goldman Sachs Group Inc | 353,526 | 2025-12-31 | 0.07% | $219,221.00 |
| Jane Street Group, LLC | 343,842 | 2025-12-31 | 0.07% | $213,216.00 |
| SEI Investments Co | 333,071 | 2025-12-31 | 0.07% | $206,537.00 |
| State Street Corporation | 303,900 | 2025-12-31 | 0.06% | $188,448.00 |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.19M | 2025-12-31 | 0.44% | $1.36M |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 764,679 | 2025-12-31 | 0.15% | $474,177.00 |
| 1290 Funds-1290 Essex Small Cap Growth Fund | 461,839 | 2025-10-31 | 0.09% | $286,386.00 |
| Fidelity Concord Street Trust-Fidelity Extended Market Index Fund | 402,136 | 2026-01-31 | 0.08% | $249,364.00 |
| Fidelity Concord Street Trust-Fidelity Total Market Index Fund | 132,463 | 2026-01-31 | 0.03% | $82,140.00 |
| Fidelity Concord Street Trust-Fidelity Series Total Market Index Fund | 110,816 | 2026-01-31 | 0.02% | $68,717.00 |
| Bridgeway Funds, Inc.-Ultra-Small Company Market Fund | 94,794 | 2025-12-31 | 0.02% | $58,781.00 |
| VANGUARD VALLEY FORGE FUNDS-VANGUARD BALANCED INDEX FUND | 67,568 | 2025-09-30 | 0.01% | $64,453.00 |
| VANGUARD Inst. INDEX Fd.S-Vanguard Inst. Total Stock Market Index Fd. | 48,544 | 2025-12-31 | 0.01% | $30,102.00 |
| VANGUARD VALLEY FORGE FUNDS-Vanguard Balanced Index Fund | 24,465 | 2025-12-31 | 0.00% | $15,170.00 |