SIMPLEX TRADING, LLC - FUEL SYS SOLUTIONS INC ownership

FUEL SYS SOLUTIONS INC's ticker is and the CUSIP is 35952W953. A total of 2 filers reported holding FUEL SYS SOLUTIONS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of FUEL SYS SOLUTIONS INC
ValueSharesWeighting
Q1 2016$0
-100.0%
39
-78.3%
0.00%
-100.0%
Q4 2015$34,000180
+4400.0%
0.00%
Q3 2015$0
-100.0%
4
-75.0%
0.00%
Q4 2014$4,000160.00%
Other shareholders
FUEL SYS SOLUTIONS INC shareholders Q3 2015
NameSharesValueWeighting ↓
Citadel Advisors 26,300$365,0000.00%
GROUP ONE TRADING, L.P. 2,400$33,0000.00%
View complete list of FUEL SYS SOLUTIONS INC shareholders