QUALITY SYS INC

CUSIP: 747582104 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2017
Shares 56,523 Value ($000) $768 Avg Close — Range —
Q2 2017
Shares 237,610 Value ($000) $4,089 Avg Close — Range —
Q1 2017
Shares 298,363 Value ($000) $4,547 Avg Close — Range —
Q4 2016
Shares 309,218 Value ($000) $4,066 Avg Close — Range —
Q3 2016
Shares 94,327 Value ($000) $1,068 Avg Close — Range —
Q2 2016
Shares 74,153 Value ($000) $883 Avg Close — Range —
Q4 2015
Shares 21,236 Value ($000) $342 Avg Close — Range —
Q2 2015
Shares 45,208 Value ($000) $749 Avg Close — Range —
Q1 2015
Shares 211,277 Value ($000) $3,376 Avg Close — Range —
Q4 2014
Shares 241,007 Value ($000) $3,757 Avg Close — Range —
Q3 2014
Shares 237,523 Value ($000) $3,271 Avg Close — Range —
Q2 2014
Shares 156,171 Value ($000) $2,507 Avg Close — Range —
Q1 2014
Shares 271,556 Value ($000) $4,584 Avg Close — Range —
Q4 2013
Shares 216,150 Value ($000) $4,552 Avg Close — Range —
Q3 2013
Shares 227,249 Value ($000) $4,938 Avg Close — Range —
Q2 2013
Shares 47,527 Value ($000) $890 Avg Close — Range —