Intrusion Inc
INTZ- Exchange
- Nasdaq
- Industry
- Computer Communications Equipment
- SEC CIK
- 0000736012
In the last 90 days, Intrusion Inc insiders filed 2 open-market purchases and 1 sale; 24 institutions reported holding it in 13F filings for Q2 2026, worth $1.27M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Intrusion Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 23
- −1 vs. Q2 2025
- Shares held
- 824.4K
- +144.0K (+21.2%) vs. Q2 2025
- Total value
- $1.32M
- −$238.4K (−15.3%) vs. Q2 2025
- New holders
- 3
- 8 more added
- Sold out
- 4
- 6 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting INTZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 24 | $1.27M |
| Q1 2026 | 28 | $1.30M |
| Q4 2025 | 26 | $1.86M |
| Q3 2025 | 23 | $1.32M |
| Q2 2025 | 24 | $1.56M |
| Q1 2025 | 23 | $658.7K |
| Q4 2024 | 19 | $738.4K |
| Q3 2024 | 17 | $172.1K |
| Q2 2024 | 18 | $132.7K |
| Q1 2024 | 14 | $125.6K |
| Q4 2023 | 27 | $433.5K |
| Q3 2023 | 24 | $441.3K |
| Q2 2023 | 21 | $1.88M |
| Q1 2023 | 21 | $2.40M |
| Q4 2022 | 24 | $8.88M |
| Q3 2022 | 23 | $13.5M |
| Q2 2022 | 25 | $10.4M |
| Q1 2022 | 32 | $6.90M |
| Q4 2021 | 34 | $11.9M |
| Q3 2021 | 39 | $15.7M |
| Q2 2021 | 45 | $57.8M |
| Q1 2021 | 57 | $69.0M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Intrusion Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 256,142 | $409.8K | 0.00% | +118,240+85.7% | Added |
| Geode Capital Management, LLC | 172,064 | $275.4K | 0.00% | +8,480+5.2% | Added |
| State Street Corp | 92,065 | $147.3K | 0.00% | +42,100+84.3% | Added |
| Gsa Capital Partners LLP | 56,954 | $91.0K | 0.01% | +56,954 | New |
| Two Sigma Investments, LP | 49,584 | $79.3K | 0.00% | −13,321−21.2% | Reduced |
| Tritonpoint Wealth, LLC | 35,150 | $56.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 33,644 | $53.8K | 0.00% | 00.0% | Unchanged |
| Promethium Advisors,llc | 26,892 | $43.0K | 0.02% | +7,395+37.9% | Added |
| Millennium Management LLC | 21,184 | $33.9K | 0.00% | +21,184 | New |
| Cetera Investment Advisers | 18,082 | $28.9K | 0.00% | +8,005+79.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 15,622 | $25.0K | 0.00% | −1,000−6.0% | Reduced |
| BlackRock, Inc. | 11,676 | $18.7K | 0.00% | +1,649+16.4% | Added |
| IHT Wealth Management, LLC | 10,065 | $16.1K | 0.00% | −184−1.8% | Reduced |
| UBS Group AG | 9,831 | $15.7K | 0.00% | −30,420−75.6% | Reduced |
| Morgan Stanley | 5,240 | $8.38K | 0.00% | +1,247+31.2% | Added |
| Private Wealth Asset Management, LLC | 5,000 | $8.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,152 | $3.80K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,821 | $2.91K | 0.00% | −1,371−43.0% | Reduced |
| Bank of America Corp | 611 | $978 | 0.00% | +5+0.8% | Added |
| Citigroup Inc | 333 | $533 | 0.00% | −6,640−95.2% | Reduced |
| Farther Finance Advisors, LLC | 256 | $410 | 0.00% | +256 | New |
| Vision Financial Markets LLC | 13 | $21 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9 | $14 | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −42,075−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −23,804−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −2,708−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |