COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Freestone Grove Partners LP's Holding History (CIK: 0002007591)

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

Q4 2025

Shares 201,205 Value ($000) $13,529 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 44,063 Value ($000) $3,718 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 181,877 Value ($000) $14,623 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 306,621 Value ($000) $24,294 Avg Close $76.08 Range $68.41 - $83.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	201,205	$13,529	$70.84	$62.00 - $85.24
Q3 2025	44,063	$3,718	$88.37	$79.94 - $97.43
Q2 2025	181,877	$14,623	$77.90	$71.21 - $83.68
Q1 2025	306,621	$24,294	$76.08	$68.41 - $83.03