COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

KENSICO CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001113000)

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

Q4 2025

Shares 901,600 Value ($000) $60,624 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 1,282,400 Value ($000) $108,196 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 1,282,400 Value ($000) $103,105 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 1,331,300 Value ($000) $105,479 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 715,800 Value ($000) $51,244 Avg Close $75.52 Range $68.26 - $82.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	901,600	$60,624	$70.84	$62.00 - $85.24
Q3 2025	1,282,400	$108,196	$88.37	$79.94 - $97.43
Q2 2025	1,282,400	$103,105	$77.90	$71.21 - $83.68
Q1 2025	1,331,300	$105,479	$76.08	$68.41 - $83.03
Q4 2024	715,800	$51,244	$75.52	$68.26 - $82.49