INTZ — INTRUSION INC
As of Q2 2026, 5 SEC-registered investment managers reported holding INTZ (INTRUSION INC) in their latest 13F filings, with a combined reported value of $273.71K across 294.66K shares. That is -37.7% by share count (-178.41K shares) versus the previous quarter, while reported value moved -29.5%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.
Compared with the prior quarter, 2 added to existing stakes, 3 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
INTZ is classified in the Communication Services sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Vanguard Group history | Q4 2025 | 256.14K | $294.56K | 0.00% | Hold |
| Geode Capital Management history | Q2 2026 | 190.28K | $176.76K | 0.00% | Reduce |
| UBS Group AG history | Q2 2026 | 60.43K | $56.13K | 0.00% | Add |
| D. E. Shaw & Co history | Q4 2021 | 10.08K | $35.00K | 0.00% | Reduce |
| Millennium Management history | Q3 2025 | 21.18K | $33.89K | 0.00% | New |
| Northern Trust Corp history | Q2 2026 | 35.82K | $33.27K | 0.00% | Add |
| Two Sigma Investments history | Q1 2026 | 13.48K | $11.06K | 0.00% | Reduce |
| Citadel Advisors history | Q1 2026 | 12.12K | $9.95K | 0.00% | Reduce |
| BlackRock Inc history | Q2 2026 | 8.13K | $7.55K | 0.00% | Reduce |
| Bank of America Corp history | Q4 2025 | 618 | $711 | 0.00% | Add |
| Wells Fargo & Co history | Q1 2024 | 198 | $594 | 0.00% | Reduce |
| Renaissance Technologies history | Q4 2023 | 10.40K | $3 | 0.00% | New |
| Morgan Stanley history | Q2 2026 | 2 | $2 | 0.00% | Reduce |
| Citigroup Inc history | Q1 2026 | 1 | $1 | 0.00% | Reduce |
| JPMorgan Chase & Co history | Q3 2024 | 1 | $1 | 0.00% | Hold |
New Positions (Q2 2026)
No fund opened a new position this quarter.
Fully Exited (vs previous quarter)
- Two Sigma Investments sold 13.48K sh · $11.06K
- Citadel Advisors sold 12.12K sh · $9.95K
- Citigroup Inc sold 1 sh · $1
Fund Position History — shares by quarter (top 15 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Geode Capital Management | 141.08K | 164.44K | 124.51K | 124.39K | 124.39K | 125.50K | 125.50K | 125.50K | 125.50K | 83.62K | 15.11K | 30.64K | 46.54K | 68.66K | 137.69K | 163.58K | 172.06K | 187.41K | 342.61K | 190.28K |
| UBS Group AG | 434 | 374 | 4.80K | 374 | 3.30K | 2.94K | 1.51K | — | 1.74K | 16.38K | 1.63K | 1.07K | 1.11K | 27.63K | 31.10K | 40.25K | 9.83K | 10.39K | 52.60K | 60.43K |
| Northern Trust Corp | 24.96K | 24.84K | 24.84K | 25.00K | 23.61K | 23.49K | 23.49K | 26.72K | 26.72K | 26.72K | — | — | — | — | 33.64K | 33.64K | 33.64K | 34.30K | 34.30K | 35.82K |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 10.03K | 10.03K | 10.03K | 10.03K | 11.68K | 11.68K | 9.98K | 8.13K |
| Morgan Stanley | 266.06K | 90.63K | 28.50K | 611 | 3.11K | 76.01K | 98.11K | 69.78K | 62.78K | 56.60K | 771 | 771 | 766 | 20.77K | 766 | 3.99K | 5.24K | 15 | 7.96K | 2 |
| Citadel Advisors | 105.10K | 90.16K | 84.37K | 27.50K | 15.90K | — | — | 19.70K | 15.10K | 227.16K | — | — | — | — | — | — | — | 51.40K | 12.12K | — |
| Two Sigma Investments | 42.90K | — | — | — | — | — | — | — | — | — | — | — | — | — | 40.00K | 62.91K | 49.58K | 47.90K | 13.48K | — |
| Bank of America Corp | 104.45K | 46.59K | 49.49K | 70.50K | 70.50K | 70.53K | 44.00K | 44.00K | 44.00K | 10.03K | 500 | 538 | 550 | 560 | 571 | 606 | 611 | 618 | — | — |
| Citigroup Inc | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.36K | — | 6.97K | 333 | 3.64K | 1 | — |
| Millennium Management | 53.45K | 28.17K | 12.53K | — | — | — | — | 30.57K | 10.35K | 68.26K | — | — | — | — | — | — | 21.18K | — | — | — |
| Vanguard Group | 470.57K | 418.54K | 416.20K | 430.15K | 428.08K | 500.22K | 588.84K | 585.76K | 578.95K | 644.95K | 11.43K | 11.43K | 11.43K | 11.43K | 122.61K | 137.90K | 256.14K | 256.14K | — | — |
| JPMorgan Chase & Co | 730 | 277 | 277 | — | — | — | — | — | 17 | 33 | 1 | 1 | 1 | — | — | — | — | — | — | — |
| Renaissance Technologies | — | — | — | — | — | — | — | — | — | 10.40K | — | — | — | — | — | — | — | — | — | — |
| D. E. Shaw & Co | 71.66K | 10.08K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Wells Fargo & Co | 1.06K | 1.06K | 1.06K | 1.07K | 1.08K | 588 | 591 | 95 | 114 | 3.86K | 198 | — | — | — | — | — | — | — | — | — |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details