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.
Q3 2025 vs. Q2 2025
How the institutions holding Intrusion Inc changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Q3 2025 | Change |
|---|---|---|---|
| Holders | 24 | 23 | −1 |
| Shares | 680.4K | 824.4K | +144.0K (+21.2%) |
| Value | $1.56M | $1.32M | −$238.4K (−15.3%) |
New holders (3)
Institutions that held Intrusion Inc at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Gsa Capital Partners LLP | 56,954 | $91.0K | 0.01% |
| Millennium Management LLC | 21,184 | $33.9K | 0.00% |
| Farther Finance Advisors, LLC | 256 | $410 | 0.00% |
Sold out (4)
Institutions that held Intrusion Inc at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| FNY Investment Advisers, LLC | 42,075 | $96.0K |
| XTX Topco Ltd | 23,804 | $54.5K |
| Tower Research Capital LLC (TRC) | 2,708 | $6.20K |
| Raymond James Financial Inc | 1 | $2 |