GROUP ONE TRADING, L.P. - FUEL TECH INC ownership

FUEL TECH INC's ticker is and the CUSIP is 359523957. A total of 2 filers reported holding FUEL TECH INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of FUEL TECH INC
ValueSharesWeighting
Q3 2023$118
-99.7%
100
-99.6%
0.00%
Q2 2022$34,000
+325.0%
27,800
+387.7%
0.00%
Q1 2022$8,0000.0%5,700
-3.4%
0.00%
Q4 2021$8,000
-42.9%
5,900
-27.2%
0.00%
Q3 2021$14,000
-61.1%
8,100
-47.4%
0.00%
Q2 2021$36,000
-50.7%
15,400
-33.6%
0.00%
Q1 2021$73,000
+10.6%
23,200
+36.5%
0.00%
Q4 2020$66,000
+1220.0%
17,000
+400.0%
0.00%
Q2 2019$5,000
-68.8%
3,400
-32.0%
0.00%
Q1 2015$16,000
-48.4%
5,000
-37.5%
0.00%
Q4 2014$31,000
-8.8%
8,0000.0%0.00%
-100.0%
Q3 2014$34,000
-19.0%
8,000
+6.7%
0.00%0.0%
Q2 2014$42,000
-58.8%
7,500
-63.2%
0.00%
-50.0%
Q1 2014$102,000
+126.7%
20,400
+223.8%
0.00%
+100.0%
Q4 2013$45,0006,3000.00%
Other shareholders
FUEL TECH INC shareholders Q4 2013
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 5,900$8,0000.00%
SIMPLEX TRADING, LLC 2,400$3,0000.00%
View complete list of FUEL TECH INC shareholders