SIMPLEX TRADING, LLC - CONCRETE PUMPING HLDGS INC ownership

CONCRETE PUMPING HLDGS INC's ticker is and the CUSIP is 206704908. A total of 3 filers reported holding CONCRETE PUMPING HLDGS INC in Q4 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 CONCRETE PUMPING HLDGS INC
ValueSharesWeighting
Q2 2023$2
-50.0%
300
-50.0%
0.00%
Q1 2023$4
-100.0%
600
-68.4%
0.00%
Q4 2021$15,0001,9000.00%
Other shareholders
CONCRETE PUMPING HLDGS INC shareholders Q4 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 800$7,0000.00%
SIMPLEX TRADING, LLC 1,900$15,0000.00%
View complete list of CONCRETE PUMPING HLDGS INC shareholders