COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

ShawSpring Partners LLC's Holding History (CIK: 0001766908)

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

Q4 2025

Shares 957,557 Value ($000) $64,386 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 896,034 Value ($000) $75,598 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 1,356,060 Value ($000) $109,027 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 1,148,302 Value ($000) $90,980 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 909,803 Value ($000) $65,133 Avg Close $75.52 Range $68.26 - $82.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	957,557	$64,386	$70.84	$62.00 - $85.24
Q3 2025	896,034	$75,598	$88.37	$79.94 - $97.43
Q2 2025	1,356,060	$109,027	$77.90	$71.21 - $83.68
Q1 2025	1,148,302	$90,980	$76.08	$68.41 - $83.03
Q4 2024	909,803	$65,133	$75.52	$68.26 - $82.49