SIMPLEX TRADING, LLC - INTRUSION INC ownership

INTRUSION INC's ticker is and the CUSIP is 46121E955. A total of 3 filers reported holding INTRUSION INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of INTRUSION INC
ValueSharesWeighting
Q3 2023$01000.0%0.00%
Q2 2023$0100
-50.0%
0.00%
Q1 2023$0
-100.0%
200
-92.3%
0.00%
Q4 2022$8
-100.0%
2,600
-86.0%
0.00%
Q3 2022$89,000
+25.4%
18,600
+1.6%
0.00%
Q2 2022$71,000
+97.2%
18,300
+25.3%
0.00%
Q1 2022$36,000
+125.0%
14,600
+204.2%
0.00%
Q4 2021$16,000
+1500.0%
4,800
+4700.0%
0.00%
Q3 2021$1,0000.0%1000.0%0.00%
Q2 2021$1,0001000.00%
Other shareholders
INTRUSION INC shareholders Q3 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 14,600$59,0000.00%
SIMPLEX TRADING, LLC 100$1,0000.00%
View complete list of INTRUSION INC shareholders