COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

POLEN CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001034524)

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

Q4 2025

Shares 4,890,936 Value ($000) $328,867 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 6,380,909 Value ($000) $538,357 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 6,923,828 Value ($000) $556,676 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 6,601,800 Value ($000) $523,061 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 6,497,188 Value ($000) $465,134 Avg Close $75.52 Range $68.26 - $82.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,890,936	$328,867	$70.84	$62.00 - $85.24
Q3 2025	6,380,909	$538,357	$88.37	$79.94 - $97.43
Q2 2025	6,923,828	$556,676	$77.90	$71.21 - $83.68
Q1 2025	6,601,800	$523,061	$76.08	$68.41 - $83.03
Q4 2024	6,497,188	$465,134	$75.52	$68.26 - $82.49