COSTAR GROUP INC

CUSIP: 22160n109 Class: COM

ROSENBLUM SILVERMAN SUTTON S F INC /CA's Holding History (CIK: 0000918893)

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

Q2 2019
Shares 415 Value ($000) $230 Avg Close — Range —
Q4 2018
Shares 9,974 Value ($000) $3,365 Avg Close — Range —
Q3 2018
Shares 10,381 Value ($000) $4,369 Avg Close — Range —
Q2 2018
Shares 10,534 Value ($000) $4,347 Avg Close — Range —
Q1 2018
Shares 10,990 Value ($000) $3,986 Avg Close — Range —
Q4 2017
Shares 11,230 Value ($000) $3,335 Avg Close — Range —
Q3 2017
Shares 11,050 Value ($000) $2,964 Avg Close — Range —
Q2 2017
Shares 11,530 Value ($000) $3,039 Avg Close — Range —
Q1 2017
Shares 12,575 Value ($000) $2,606 Avg Close — Range —
Q4 2016
Shares 13,685 Value ($000) $2,579 Avg Close — Range —
Q3 2016
Shares 13,890 Value ($000) $3,008 Avg Close — Range —
Q2 2016
Shares 14,190 Value ($000) $3,103 Avg Close — Range —
Q4 2015
Shares 13,975 Value ($000) $2,888 Avg Close — Range —
Q3 2015
Shares 14,610 Value ($000) $2,528 Avg Close — Range —
Q2 2015
Shares 17,030 Value ($000) $3,427 Avg Close — Range —
Q4 2014
Shares 16,660 Value ($000) $3,059 Avg Close — Range —
Q3 2014
Shares 16,655 Value ($000) $2,591 Avg Close — Range —
Q2 2014
Shares 16,050 Value ($000) $2,539 Avg Close — Range —
Q1 2014
Shares 15,890 Value ($000) $2,967 Avg Close — Range —
Q4 2013
Shares 16,010 Value ($000) $2,955 Avg Close — Range —