QUALITY SYS INC

CUSIP: 747582104 Class: COM

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

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

Q4 2017
Shares 124,462 Value ($000) $1,690 Avg Close — Range —
Q3 2017
Shares 177,420 Value ($000) $2,791 Avg Close — Range —
Q2 2017
Shares 46,885 Value ($000) $807 Avg Close — Range —
Q3 2016
Shares 103,012 Value ($000) $1,166 Avg Close — Range —
Q2 2016
Shares 229,239 Value ($000) $2,730 Avg Close — Range —
Q1 2016
Shares 361,907 Value ($000) $5,515 Avg Close — Range —
Q4 2015
Shares 433,424 Value ($000) $6,987 Avg Close — Range —
Q3 2015
Shares 570,490 Value ($000) $7,120 Avg Close — Range —
Q2 2015
Shares 373,668 Value ($000) $6,192 Avg Close — Range —
Q1 2015
Shares 251,775 Value ($000) $4,023 Avg Close — Range —
Q4 2014
Shares 40,547 Value ($000) $632 Avg Close — Range —
Q3 2014
Shares 40,547 Value ($000) $558 Avg Close — Range —
Q2 2014
Shares 49,657 Value ($000) $797 Avg Close — Range —
Q1 2014
Shares 35,418 Value ($000) $598 Avg Close — Range —
Q4 2013
Shares 38,208 Value ($000) $805 Avg Close — Range —
Q3 2013
Shares 38,158 Value ($000) $829 Avg Close — Range —
Q2 2013
Shares 35,808 Value ($000) $670 Avg Close — Range —