QUALITY SYS INC

CUSIP: 747582104 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2018
Shares 580,244 Value ($000) $11,315 Avg Close — Range —
Q1 2018
Shares 816,799 Value ($000) $11,150 Avg Close — Range —
Q4 2017
Shares 984,402 Value ($000) $13,369 Avg Close — Range —
Q3 2017
Shares 994,246 Value ($000) $15,640 Avg Close — Range —
Q2 2017
Shares 977,794 Value ($000) $16,828 Avg Close — Range —
Q1 2017
Shares 711,996 Value ($000) $10,851 Avg Close — Range —
Q4 2016
Shares 386,039 Value ($000) $5,077 Avg Close — Range —
Q3 2016
Shares 392,263 Value ($000) $4,441 Avg Close — Range —
Q2 2016
Shares 379,263 Value ($000) $4,518 Avg Close — Range —
Q1 2016
Shares 365,474 Value ($000) $5,570 Avg Close — Range —
Q4 2015
Shares 355,090 Value ($000) $5,725 Avg Close — Range —
Q3 2015
Shares 576,480 Value ($000) $7,195 Avg Close — Range —
Q2 2015
Shares 549,264 Value ($000) $9,102 Avg Close — Range —
Q1 2015
Shares 540,837 Value ($000) $8,643 Avg Close — Range —
Q4 2014
Shares 480,981 Value ($000) $7,499 Avg Close — Range —
Q3 2014
Shares 433,991 Value ($000) $5,977 Avg Close — Range —
Q2 2014
Shares 309,445 Value ($000) $4,967 Avg Close — Range —
Q1 2014
Shares 112,555 Value ($000) $1,900 Avg Close — Range —
Q4 2013
Shares 109,419 Value ($000) $2,305 Avg Close — Range —
Q3 2013
Shares 105,367 Value ($000) $2,338 Avg Close — Range —
Q2 2013
Shares 90,960 Value ($000) $1,781 Avg Close — Range —