SIMPLEX TRADING, LLC - INTERNATIONAL SPEEDWAY CORP ownership

INTERNATIONAL SPEEDWAY CORP's ticker is and the CUSIP is 460335951. A total of 2 filers reported holding INTERNATIONAL SPEEDWAY CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of INTERNATIONAL SPEEDWAY CORP
ValueSharesWeighting
Q3 2019$4,000
-81.8%
1
-80.0%
0.00%
Q2 2019$22,000
+175.0%
5
+150.0%
0.00%
Q3 2018$8,00020.00%
Other shareholders
INTERNATIONAL SPEEDWAY CORP shareholders Q2 2019
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 5$22,0000.00%
View complete list of INTERNATIONAL SPEEDWAY CORP shareholders