SIMPLEX TRADING, LLC - CARPARTS COM INC ownership

CARPARTS COM INC's ticker is and the CUSIP is 14427M957. A total of 3 filers reported holding CARPARTS COM INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CARPARTS COM INC
ValueSharesWeighting
Q3 2023$30.0%8000.0%0.00%
Q2 2023$3
-70.0%
800
-57.9%
0.00%
Q1 2023$10
-68.8%
1,900
-63.5%
0.00%
Q4 2022$32
-99.9%
5,200
-14.8%
0.00%
Q3 2022$31,000
+93.8%
6,100
+154.2%
0.00%
Q2 2022$16,000
+45.5%
2,400
+41.2%
0.00%
Q1 2022$11,000
-79.2%
1,700
-64.6%
0.00%
Q4 2021$53,000
-85.0%
4,800
-73.9%
0.00%
Q3 2021$353,000
+287.9%
18,400
+308.9%
0.00%
Q2 2021$91,000
-73.9%
4,500
+1744.3%
0.00%
-100.0%
Q1 2021$348,000
-43.3%
244
-50.8%
0.00%0.0%
Q4 2020$614,000
+658.0%
496
+561.3%
0.00%
Q3 2020$81,000750.00%
Other shareholders
CARPARTS COM INC shareholders Q4 2020
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$4120.00%
SIMPLEX TRADING, LLC 800$30.00%
View complete list of CARPARTS COM INC shareholders