SIMPLEX TRADING, LLC - FOSTER L B CO ownership

FOSTER L B CO's ticker is and the CUSIP is 350060909. A total of 3 filers reported holding FOSTER L B CO 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 FOSTER L B CO
ValueSharesWeighting
Q3 2023$85
+2025.0%
4,500
+1400.0%
0.00%
Q2 2023$4
+33.3%
3000.0%0.00%
Q1 2023$3
-100.0%
300
-62.5%
0.00%
Q4 2021$11,000
+1000.0%
800
+700.0%
0.00%
Q3 2021$1,0000.0%1000.0%0.00%
Q2 2021$1,0000.0%100
+9900.0%
0.00%
Q1 2021$1,000
-99.9%
1
-99.9%
0.00%
-100.0%
Q4 2020$1,380,000
+93.8%
917
+64.3%
0.00%
+100.0%
Q2 2020$712,000
+419.7%
558
+402.7%
0.00%
Q1 2020$137,000
-27.5%
111
+13.3%
0.00%
Q4 2019$189,000
-22.5%
98
-13.3%
0.00%
-100.0%
Q3 2019$244,000
+156.8%
113
+222.9%
0.00%
Q2 2019$95,000
+3066.7%
35
+1650.0%
0.00%
Q4 2018$3,000
-70.0%
2
-60.0%
0.00%
Q3 2018$10,000
-91.9%
5
-90.7%
0.00%
Q2 2018$123,000
+1950.0%
54
+350.0%
0.00%
Q3 2017$6,0000.0%120.0%0.00%
Q2 2017$6,00012
+1100.0%
0.00%
Q4 2016$0
-100.0%
1
-96.4%
0.00%
Q3 2016$6,000
+500.0%
28
+47.4%
0.00%
Q2 2016$1,000
-96.3%
19
-63.5%
0.00%
-100.0%
Q1 2016$27,00052
+1200.0%
0.00%
Q4 2015$04
-20.0%
0.00%
Q3 2015$05
+400.0%
0.00%
Q1 2015$010.0%0.00%
Q4 2014$010.00%
Other shareholders
FOSTER L B CO shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 917$1,380,0000.00%
GROUP ONE TRADING, L.P. 23,700$357,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of FOSTER L B CO shareholders