QUALITY SYS INC

CUSIP: 747582104 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2016
Shares 2,000 Value ($000) $23 Avg Close — Range —
Q2 2016
Shares 2,000 Value ($000) $24 Avg Close — Range —
Q1 2016
Shares 26,800 Value ($000) $408 Avg Close — Range —
Q4 2015
Shares 63,200 Value ($000) $1,019 Avg Close — Range —
Q3 2015
Shares 63,200 Value ($000) $815 Avg Close — Range —
Q2 2015
Shares 21,000 Value ($000) $348 Avg Close — Range —
Q1 2015
Shares 48,100 Value ($000) $769 Avg Close — Range —
Q4 2014
Shares 13,300 Value ($000) $207 Avg Close — Range —
Q2 2014
Shares 24,000 Value ($000) $385 Avg Close — Range —
Q1 2014
Shares 24,000 Value ($000) $405 Avg Close — Range —
Q4 2013
Shares 41,800 Value ($000) $880 Avg Close — Range —
Q3 2013
Shares 36,800 Value ($000) $800 Avg Close — Range —
Q2 2013
Shares 14,000 Value ($000) $262 Avg Close — Range —