COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

FIRST FOUNDATION ADVISORS's Holding History (CIK: 0001086763)

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

Q4 2025

Shares 20,535 Value ($000) $1,381 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 32,691 Value ($000) $2,758 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 41,223 Value ($000) $3,314 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 54,092 Value ($000) $4,286 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 91,016 Value ($000) $6,516 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 67,768 Value ($000) $5,112 Avg Close $75.84 Range $70.86 - $81.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,535	$1,381	$70.84	$62.00 - $85.24
Q3 2025	32,691	$2,758	$88.37	$79.94 - $97.43
Q2 2025	41,223	$3,314	$77.90	$71.21 - $83.68
Q1 2025	54,092	$4,286	$76.08	$68.41 - $83.03
Q4 2024	91,016	$6,516	$75.52	$68.26 - $82.49
Q3 2024	67,768	$5,112	$75.84	$70.86 - $81.63