Intrusion
INTZ
23 hedge funds and large institutions have $1.32M invested in Intrusion in 2025 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 8 increasing their positions, 6 reducing their positions, and 4 closing their positions.
33% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 6
0.72% more ownership
Funds ownership: 3.42% → 4.14% (+0.72%)
4% less funds holding
Funds holding: 24 → 23 (-1)
15% less capital invested
Capital invested by funds: $1.56M → $1.32M (-$238K)
25% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$224K |
| 2 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$108K |
| 3 |
State Street
Boston,
Massachusetts
|
+$79.8K |
| 4 |
Millennium Management
New York
|
+$40.1K |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$16.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FIA
FNY Investment Advisers
New York
|
-$96K |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$57.6K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$54.5K |
| 4 |
Two Sigma Investments
New York
|
-$25.2K |
| 5 |
Citigroup
New York
|
-$12.6K |
INTZ Hedge Fund Activity: Q3 2025 in Review
23 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Intrusion (INTZ) for Q3 2025, worth a combined $1.32M — down 15% from $1.56M a quarter earlier.
Sellers outnumbered buyers: 4 funds closed out of INTZ and 3 opened new positions — a net loss of 1 holder — while 6 trimmed existing stakes and 8 added.
The largest buyer was Vanguard Group, adding an estimated $224K. The largest seller was FNY Investment Advisers, exiting entirely with an estimated $96K sold.
- 23 institutional investors held Intrusion (INTZ) as of Q3 2025, down from 24 in Q2 2025.
- Funds reported $1.32M of Intrusion stock for Q3 2025, down 15% quarter-over-quarter.
- 3 funds opened new Intrusion positions in Q3 2025 and 4 closed out, a net change of -1 holder.
- The largest Intrusion buyer in Q3 2025 was Vanguard Group, an estimated $224K added.
- The largest Intrusion seller in Q3 2025 was FNY Investment Advisers, an estimated $96K sold.
Based on aggregated 13F filings for Q3 2025.