As of the latest SEC filings, Castellum, Inc. (CTM) is held by 12 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $1,290,928.95 in market value, representing a significant portion of its portfolio.
Funds holding Castellum, Inc. (CTM)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CTM
- CIK:
- 0001877939
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $1,290,928.95 | 2,189,871 | Mar 31, 2026 | May 28, 2026 |
|
BFRNX
Barrow Hanley Floating Rate Fund
|
MF | Independent / Boutique | 0.49% | $496,825.95 | 500,000 | Mar 31, 2026 | May 27, 2026 |
|
BCONX
Barrow Hanley Credit Opportunities Fund
|
MF | Independent / Boutique | 0.44% | $496,825.95 | 500,000 | Mar 31, 2026 | May 27, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $453,982.79 | 770,115 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $393,350.50 | 400,683 | Feb 28, 2026 | Apr 24, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $130,038.93 | 132,463 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $108,788.07 | 110,816 | Feb 28, 2026 | Apr 24, 2026 |
|
BRSIX
Ultra-Small Company Market Fund
|
MF | Independent / Boutique | 0.05% | $55,881.06 | 94,794 | Mar 31, 2026 | May 21, 2026 |
|
VBINX
VANGUARD BALANCED INDEX FUND
|
MF | Vanguard | 0.00% | $42,872.57 | 72,727 | Mar 31, 2026 | May 28, 2026 |
|
NTKLX
VOYA MULTI-MANAGER INTERNATIONAL SMALL CAP FUND
|
MF | Voya | 0.01% | $32,157.41 | 75,846 | Apr 30, 2026 | Jun 22, 2026 |
|
VITNX
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND
|
MF | Vanguard | 0.00% | $28,616.69 | 48,544 | Mar 31, 2026 | May 28, 2026 |
|
BXMYX
Blackstone Alternative Multi-Strategy Fund
|
MF | Independent / Boutique | 0.00% | -$7,250.87 | -12,300 | Mar 31, 2026 | May 27, 2026 |
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