QUALITY SYS INC

CUSIP: 747582104 Class: COM

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q1 2018
Shares 16,795 Value ($000) $229 Avg Close — Range —
Q4 2017
Shares 50,851 Value ($000) $691 Avg Close — Range —
Q3 2017
Shares 17,689 Value ($000) $278 Avg Close — Range —
Q4 2016
Shares 41,041 Value ($000) $540 Avg Close — Range —
Q3 2016
Shares 49,373 Value ($000) $559 Avg Close — Range —
Q2 2016
Shares 77,592 Value ($000) $924 Avg Close — Range —
Q1 2016
Shares 109,453 Value ($000) $1,668 Avg Close — Range —
Q4 2015
Shares 68,786 Value ($000) $1,109 Avg Close — Range —
Q3 2015
Shares 113,613 Value ($000) $1,418 Avg Close — Range —
Q2 2015
Shares 87,213 Value ($000) $1,445 Avg Close — Range —
Q1 2015
Shares 44,326 Value ($000) $708 Avg Close — Range —
Q4 2014
Shares 54,893 Value ($000) $856 Avg Close — Range —
Q3 2014
Shares 48,579 Value ($000) $669 Avg Close — Range —
Q2 2014
Shares 42,409 Value ($000) $681 Avg Close — Range —
Q1 2014
Shares 29,350 Value ($000) $495 Avg Close — Range —
Q4 2013
Shares 33,365 Value ($000) $703 Avg Close — Range —
Q3 2013
Shares 29,047 Value ($000) $631 Avg Close — Range —
Q2 2013
Shares 40,328 Value ($000) $755 Avg Close — Range —