Vanguard Group
INTZ

Vanguard Group’s Intrusion INTZ Stock Holding History

Vanguard Group’s Portfolio INTZ Stock Details INTZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$295K Hold
256,142
– – ﹤0.01% 4042
2025
Q3 		$410K Buy
256,142
+118,240
+86% +$224K ﹤0.01% 3997
2025
Q2 		$316K Buy
137,902
+15,287
+12% +$24K ﹤0.01% 4011
2025
Q1 		$137K Buy
122,615
+111,185
+973% +$184K ﹤0.01% 4106
2024
Q4 		$35.1K Hold
11,430
– – ﹤0.01% 4232
2024
Q3 		$9.83K Hold
11,430
– – ﹤0.01% 4325
2024
Q2 		$12.6K Hold
11,430
– – ﹤0.01% 4381
2024
Q1 		$34.3K Buy
+11,430
New +$49.6K ﹤0.01% 4352

Other funds holding INTZ

PCM
Potomac Capital Management New York $147M AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TW
TritonPoint Wealth Chevy Chase, Maryland $1.02B AUM 33.58% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Vanguard Group's INTZ Position: Q4 2025 in Review

Vanguard Group held its Intrusion (INTZ) position steady in Q4 2025 at 256,142 shares worth $295K. The position accounts for ﹤0.01% of the portfolio, ranked #4042.

Vanguard Group first reported a position in INTZ in Q1 2024 and has held it in 8 quarters since. The position peaked at $410K in Q3 2025. 26 funds tracked by Wall St. Rank hold INTZ as of Q4 2025.

  • Vanguard Group held 256,142 shares of Intrusion worth $295K as of Q4 2025.
  • Vanguard Group left its Intrusion share count unchanged in Q4 2025.
  • Intrusion made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #4042 holding.
  • Vanguard Group first reported a position in Intrusion in Q1 2024 and has held it in 8 quarters since.
  • Vanguard Group's Intrusion position peaked at $410K in Q3 2025.
  • 26 funds tracked by Wall St. Rank held Intrusion as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.