SIMPLEX TRADING, LLC - STERLING CONSTRUCTION CO INC ownership

STERLING CONSTRUCTION CO INC's ticker is and the CUSIP is 859241951. A total of 3 filers reported holding STERLING CONSTRUCTION CO 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 STERLING CONSTRUCTION CO INC
ValueSharesWeighting
Q3 2023$95
-44.8%
1,300
-58.1%
0.00%
Q2 2023$172
+52.2%
3,100
+3.3%
0.00%
Q1 2023$113
-99.9%
3,000
-43.4%
0.00%
Q2 2022$116,000
+100.0%
5,300
+140.9%
0.00%
Q1 2022$58,000
+1060.0%
2,200
+1000.0%
0.00%
Q4 2021$5,000
-99.0%
200
-99.0%
0.00%
Q3 2021$507,000
+4.1%
20,000
-1.0%
0.00%
Q2 2021$487,000
+48.9%
20,200
+14226.2%
0.00%
-100.0%
Q1 2021$327,000
-49.9%
141
-59.8%
0.00%0.0%
Q4 2020$653,000
+1155.8%
351
+602.0%
0.00%
Q2 2020$52,000
+477.8%
50
+400.0%
0.00%
Q1 2020$9,000
+50.0%
10
+100.0%
0.00%
Q3 2019$6,0000.0%50.0%0.00%
Q2 2019$6,000
-68.4%
5
-72.2%
0.00%
Q4 2018$19,000
-48.6%
18
-30.8%
0.00%
Q3 2018$37,000
+37.0%
26
+23.8%
0.00%
Q2 2018$27,000
+2600.0%
21
+23.5%
0.00%
Q4 2017$1,000
-66.7%
17
-71.7%
0.00%
Q3 2017$3,00060
+500.0%
0.00%
Q2 2017$0100.00%
Other shareholders
STERLING CONSTRUCTION CO INC shareholders Q3 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 400$10,0000.00%
SIMPLEX TRADING, LLC 20,200$487,0000.00%
View complete list of STERLING CONSTRUCTION CO INC shareholders