INTERNATIONAL SPEEDWAY CORP's ticker is and the CUSIP is 460335901. A total of 3 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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $4,000 | -96.8% | 1 | -96.4% | 0.00% | – |
| Q2 2019 | $125,000 | -39.0% | 28 | -40.4% | 0.00% | -100.0% |
| Q1 2019 | $205,000 | +61.4% | 47 | +62.1% | 0.00% | – |
| Q4 2018 | $127,000 | +27.0% | 29 | +26.1% | 0.00% | – |
| Q3 2018 | $100,000 | +1011.1% | 23 | -61.0% | 0.00% | – |
| Q1 2018 | $9,000 | – | 59 | +490.0% | 0.00% | – |
| Q4 2016 | $0 | – | 10 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 6,800 | $305,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 28 | $125,000 | 0.00% |