INTERNATIONAL SPEEDWAY CORP

CUSIP: 460335201 Class: COMMON STOCK

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019
Shares 44,460 Value ($000) $1,940 Avg Close — Range —
Q4 2018
Shares 171,630 Value ($000) $7,528 Avg Close — Range —
Q3 2018
Shares 195,786 Value ($000) $8,575 Avg Close — Range —
Q2 2018
Shares 193,670 Value ($000) $8,657 Avg Close — Range —
Q1 2018
Shares 105,570 Value ($000) $4,656 Avg Close — Range —
Q4 2017
Shares 79,627 Value ($000) $3,173 Avg Close — Range —
Q4 2015
Shares 324,497 Value ($000) $10,942 Avg Close — Range —
Q3 2015
Shares 698,522 Value ($000) $22,157 Avg Close — Range —
Q2 2015
Shares 712,622 Value ($000) $26,132 Avg Close — Range —
Q1 2015
Shares 712,622 Value ($000) $23,239 Avg Close — Range —
Q4 2014
Shares 712,622 Value ($000) $22,554 Avg Close — Range —
Q3 2014
Shares 735,828 Value ($000) $23,282 Avg Close — Range —
Q2 2014
Shares 758,968 Value ($000) $25,258 Avg Close — Range —
Q1 2014
Shares 770,652 Value ($000) $26,194 Avg Close — Range —
Q4 2013
Shares 801,812 Value ($000) $28,456 Avg Close — Range —
Q3 2013
Shares 801,812 Value ($000) $25,899 Avg Close — Range —
Q2 2013
Shares 1,195,263 Value ($000) $37,615 Avg Close — Range —