COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Sustainable Growth Advisers, LP's Holding History (CIK: 0001290668)

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

Q1 2023
Shares 3,011 Value ($000) $207 Avg Close $73.79 Range $65.12 - $81.15
Q3 2022
Shares 2,986 Value ($000) $208 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 3,438 Value ($000) $207 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 3,438 Value ($000) $229 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 2,597 Value ($000) $206 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 2,560 Value ($000) $220 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 2,560 Value ($000) $212 Avg Close $86.45 Range $80.52 - $94.35