INTRUSION INC

Ticker: INTZ CUSIP: 46121E304 Class: Stock

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (5)

Potomac Capital Management, Inc.
Value ($000) $544 Shares 473,050
XTX Topco Ltd
Value ($000) $35 Shares 30,390
CITADEL ADVISORS LLC
Value ($000) $59 Shares 51,401
JANE STREET GROUP, LLC
Value ($000) $51 Shares 44,572
Virtu Financial LLC
Value ($000) $0 Shares 27,292

Increased Positions (9)

TRITONPOINT WEALTH, LLC
Value ($000) $183 (+224.9%) Shares 158,890 (+352.0%)
GEODE CAPITAL MANAGEMENT, LLC
Value ($000) $216 (-21.7%) Shares 187,408 (+8.9%)
STATE STREET CORP
Value ($000) $118 (-19.8%) Shares 102,765 (+11.6%)
CITIGROUP INC
Value ($000) $4 (+686.3%) Shares 3,644 (+994.3%)
PROMETHIUM ADVISORS,LLC
Value ($000) $32 (-26.1%) Shares 27,642 (+2.8%)
GSA CAPITAL PARTNERS LLP
Value ($000) $0 (+20.9%) Shares 95,514 (+67.7%)
NORTHERN TRUST CORP
Value ($000) $39 (-26.7%) Shares 34,302 (+2.0%)
UBS Group AG
Value ($000) $12 (-24.1%) Shares 10,388 (+5.7%)
BANK OF AMERICA CORP /DE/
Value ($000) $1 (-27.3%) Shares 618 (+1.1%)

Decreased Positions (4)

MORGAN STANLEY
Value ($000) $0 (-99.8%) Shares 15 (-99.7%)
TWO SIGMA INVESTMENTS, LP
Value ($000) $55 (-30.6%) Shares 47,899 (-3.4%)
Private Wealth Asset Management, LLC
Value ($000) $5 (-35.6%) Shares 4,482 (-10.4%)
SBI Securities Co., Ltd.
Value ($000) $2 (-29.5%) Shares 1,786 (-1.9%)

Exited Positions (2)

MILLENNIUM MANAGEMENT LLC
Value ($000) $34 Shares 21,184
Farther Finance Advisors, LLC
Value ($000) $0 Shares 256