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As of the latest SEC filings, INTRUSION INC (INTZ) is held by 6 institutional funds. The largest fund shareholder is VANGUARD EXTENDED MARKET INDEX FUND (VEMPX), holding an estimated $136,524.04 in market value, representing a significant portion of its portfolio.

Funds holding INTRUSION INC (INTZ)

Source: SEC Form N-PORT institutional portfolio disclosures

Ticker:
INTZ
CIK:
0000736012
6 results
Fund Type Manager Weight Market Value Shares
Report Date
Filing Date
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
ETF Vanguard 0.00% $136,524.04 166,371 Mar 31, 2026 May 28, 2026
FSMAX
Fidelity Extended Market Index Fund
MF Fidelity 0.00% $105,581.76 96,864 Feb 28, 2026 Apr 24, 2026
FSKAX
Fidelity Total Market Index Fund
MF Fidelity 0.00% $35,277.85 32,365 Feb 28, 2026 Apr 24, 2026
FCFMX
Fidelity Series Total Market Index Fund
MF Fidelity 0.00% $23,119.99 21,211 Feb 28, 2026 Apr 24, 2026
FNCMX
Fidelity Nasdaq Composite Index Fund
MF Fidelity 0.00% $4,302.23 3,947 Feb 28, 2026 Apr 24, 2026
SSBIX
State Street Balanced Index Fund
MF State Street (SPDR) 0.00% $3,039.50 3,704 Mar 31, 2026 May 28, 2026
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