INTRUSION INC - INTZ
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Potomac Capital Management, Inc. | History | Reduced | 465,415 | 381 | 0.33% | 0.44% | 1 | -7,635 | -1.61% | Q1 2026 | May 14, 2026 |
| VANGUARD GROUP INC | History | No change | 256,142 | 294 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 342,609 | 281 | 0.0% | 0.0% | 3 | +155,201 | 82.81% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 166,371 | 136 | 0.0% | — | 4 | +166,371 | New | Q1 2026 | May 15, 2026 |
| TRITONPOINT WEALTH, LLC | History | No change | 158,890 | 130 | 0.01% | 0.02% | 5 | 0 | 0.0% | Q1 2026 | Apr 21, 2026 |
| STATE STREET CORP | History | Added to | 106,469 | 87 | 0.0% | 0.0% | 6 | +3,704 | 3.6% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 89,528 | 73 | 0.0% | — | 7 | +89,528 | New | Q1 2026 | May 08, 2026 |
| UBS Group AG | History | Added to | 52,603 | 43 | 0.0% | 0.0% | 8 | +42,215 | 406.38% | Q1 2026 | May 05, 2026 |
| XTX Topco Ltd | History | Added to | 34,945 | 28 | 0.0% | 0.0% | 10 | +4,555 | 14.99% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | No change | 34,302 | 28 | 0.0% | 0.0% | 9 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| PROMETHIUM ADVISORS,LLC | History | Added to | 27,992 | 22 | 0.01% | 0.02% | 11 | +350 | 1.27% | Q1 2026 | Apr 22, 2026 |
| Cetera Investment Advisers | History | No change | 18,087 | 14 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | Reduced | 13,483 | 11 | 0.0% | 0.0% | 13 | -34,416 | -71.85% | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Reduced | 10,436 | 9 | 0.0% | 0.01% | 14 | -85,078 | -89.07% | Q1 2026 | May 08, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 12,125 | 9 | 0.0% | 0.0% | 15 | -39,276 | -76.41% | Q1 2026 | May 15, 2026 |
| TWO SIGMA SECURITIES, LLC | History | New | 11,683 | 9 | 0.0% | — | 16 | +11,683 | New | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Reduced | 9,976 | 8 | 0.0% | 0.0% | 18 | -1,700 | -14.56% | Q1 2026 | May 13, 2026 |
| IHT Wealth Management, LLC | History | No change | 10,065 | 8 | 0.0% | 0.0% | 17 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 7,964 | 6 | 0.0% | — | 19 | +7,949 | 52993.33% | Q1 2026 | May 15, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 4,687 | 3 | 0.0% | — | 21 | +4,687 | New | Q1 2026 | May 15, 2026 |
| Private Wealth Asset Management, LLC | History | No change | 4,482 | 3 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 2,050 | 1 | 0.0% | 0.0% | 22 | -102 | -4.74% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -44,572 | -100.0% | Q1 2026 | May 12, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -27,292 | -100.0% | Q1 2026 | May 14, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -15,560 | -100.0% | Q1 2026 | Apr 30, 2026 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | 0.0% | — | -3,643 | -99.97% | Q1 2026 | May 11, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -618 | -100.0% | Q1 2026 | May 15, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 1,186 | 0 | — | 0.0% | — | -600 | -33.59% | Q1 2026 | Apr 27, 2026 |
| Vanguard Global Advisers, LLC | History | New | 243 | 0 | — | — | — | +243 | New | Q1 2026 | May 08, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | New | 2 | 0 | — | — | — | +2 | New | Q1 2026 | May 07, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 1 | 0 | — | — | — | +1 | New | Q1 2026 | May 11, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 9 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| VISION FINANCIAL MARKETS LLC | History | No change | 13 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |