SIMPLEX TRADING, LLC - CORNERSTONE BLDG BRANDS INC ownership

CORNERSTONE BLDG BRANDS INC's ticker is and the CUSIP is 21925D909. A total of 3 filers reported holding CORNERSTONE BLDG BRANDS INC in Q1 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 CORNERSTONE BLDG BRANDS INC
ValueSharesWeighting
Q2 2022$93,000
-92.3%
3,800
-92.3%
0.00%
-100.0%
Q1 2022$1,203,000
+232.3%
49,500
+138.0%
0.00%
Q4 2021$362,000
-3.7%
20,800
+0.5%
0.00%
Q3 2021$376,000
+1.6%
20,700
+1.5%
0.00%
Q2 2021$370,00020,400
+6138.5%
0.00%
Q1 2021$0
-100.0%
327
+783.8%
0.00%
Q4 2020$34,000
-85.3%
37
-87.2%
0.00%
Q3 2020$231,000
+725.0%
290
+517.0%
0.00%
Q2 2020$28,000
-6.7%
47
-28.8%
0.00%
Q1 2020$30,000
+650.0%
66
+1220.0%
0.00%
Q4 2019$4,000
-55.6%
5
-66.7%
0.00%
Q3 2019$9,000
+50.0%
15
+25.0%
0.00%
Q2 2019$6,000120.00%
Other shareholders
CORNERSTONE BLDG BRANDS INC shareholders Q1 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 112,100$1,573,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 327$00.00%
View complete list of CORNERSTONE BLDG BRANDS INC shareholders