INTZ Intrusion Inc.
Intrusion Inc. (INTZ) Institutional Ownership
What the institutions did with INTZ last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Potomac Capital Management, Inc. | 518.4K | 37.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 190.3K | 13.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 177.2K | 12.9% |
| STATE STREET CORP | 106.5K | 7.8% |
| VANGUARD FIDUCIARY TRUST CO | 89.5K | 6.5% |
| UBS Group AG | 60.4K | 4.4% |
| NORTHERN TRUST CORP | 35.8K | 2.6% |
| TRITONPOINT WEALTH, LLC | 35.2K | 2.6% |
| TritonPoint Partners, LLC | 35.2K | 2.6% |
| PROMETHIUM ADVISORS,LLC | 28.0K | 2.0% |
| XTX Topco Ltd | 22.1K | 1.6% |
| Jump Financial, LLC | 20.7K | 1.5% |
| Cetera Investment Advisers | 18.1K | 1.3% |
| IHT Wealth Management, LLC | 15.1K | 1.1% |
| BlackRock, Inc. | 8.1K | 0.6% |
| Private Wealth Asset Management, LLC | 4.5K | 0.3% |
| Tower Research Capital LLC (TRC) | 4.4K | 0.3% |
| OSAIC HOLDINGS, INC. | 2.2K | 0.2% |
| SBI Securities Co., Ltd. | 1.0K | 0.1% |
| BARCLAYS PLC | 121 | 0.0% |
| VISION FINANCIAL MARKETS LLC | 13 | 0.0% |
| BNP PARIBAS FINANCIAL MARKETS | 9 | 0.0% |
| MORGAN STANLEY | 2 | 0.0% |
| Caitong International Asset Management Co., Ltd | 1 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 342.6K | 190.3K | -152.3K |
| TRITONPOINT WEALTH, LLC | Reduced | 158.9K | 35.2K | -123.7K |
| Potomac Capital Management, Inc. | Increased | 465.4K | 518.4K | +53.0K |
| TritonPoint Partners, LLC | New | 0 | 35.2K | +35.2K |
| Jump Financial, LLC | New | 0 | 20.7K | +20.7K |
| TWO SIGMA INVESTMENTS, LP | Sold Out | 13.5K | 0 | -13.5K |
| XTX Topco Ltd | Reduced | 34.9K | 22.1K | -12.8K |
| CITADEL ADVISORS LLC | Sold Out | 12.1K | 0 | -12.1K |
| TWO SIGMA SECURITIES, LLC | Sold Out | 11.7K | 0 | -11.7K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 166.4K | 177.2K | +10.8K |
| GSA CAPITAL PARTNERS LLP | Sold Out | 10.4K | 0 | -10.4K |
| MORGAN STANLEY | Reduced | 8.0K | 2 | -8.0K |
| UBS Group AG | Increased | 52.6K | 60.4K | +7.8K |
| IHT Wealth Management, LLC | Increased | 10.1K | 15.1K | +5.0K |
| BlackRock, Inc. | Reduced | 10.0K | 8.1K | -1.8K |
| NORTHERN TRUST CORP | Increased | 34.3K | 35.8K | +1.5K |
| Tower Research Capital LLC (TRC) | Reduced | 4.7K | 4.4K | -309 |
| Vanguard Global Advisers, LLC | Sold Out | 243 | 0 | -243 |
| SBI Securities Co., Ltd. | Reduced | 1.2K | 1.0K | -170 |
| BARCLAYS PLC | New | 0 | 121 | +121 |
| OSAIC HOLDINGS, INC. | Increased | 2.1K | 2.2K | +102 |
| Cetera Investment Advisers | Reduced | 18.1K | 18.1K | -5 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Sold Out | 2 | 0 | -2 |
| CITIGROUP INC | Sold Out | 1 | 0 | -1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.