COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

WPG Advisers, LLC's Holding History (CIK: 0002067343)

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

Q4 2025

Shares 380 Value ($000) $26 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 716 Value ($000) $60 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 735 Value ($000) $59 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 772 Value ($000) $61 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 943 Value ($000) $68 Avg Close $75.52 Range $68.26 - $82.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	380	$26	$70.84	$62.00 - $85.24
Q3 2025	716	$60	$88.37	$79.94 - $97.43
Q2 2025	735	$59	$77.90	$71.21 - $83.68
Q1 2025	772	$61	$76.08	$68.41 - $83.03
Q4 2024	943	$68	$75.52	$68.26 - $82.49