COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Fayez Sarofim & Co's Holding History (CIK: 0000937729)

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

Q4 2025

Shares 2,241,437 Value ($000) $150,714 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 2,174,799 Value ($000) $183,488 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 2,157,133 Value ($000) $173,433 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 2,145,367 Value ($000) $169,978 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 2,043,090 Value ($000) $146,265 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 1,948,375 Value ($000) $146,985 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 1,407,801 Value ($000) $104,374 Avg Close $84.75 Range $71.90 - $96.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,241,437	$150,714	$70.84	$62.00 - $85.24
Q3 2025	2,174,799	$183,488	$88.37	$79.94 - $97.43
Q2 2025	2,157,133	$173,433	$77.90	$71.21 - $83.68
Q1 2025	2,145,367	$169,978	$76.08	$68.41 - $83.03
Q4 2024	2,043,090	$146,265	$75.52	$68.26 - $82.49
Q3 2024	1,948,375	$146,985	$75.84	$70.86 - $81.63
Q2 2024	1,407,801	$104,374	$84.75	$71.90 - $96.98