COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Riggs Asset Managment Co. Inc.'s Holding History (CIK: 0001601348)

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

Q2 2025

Shares 128 Value ($000) $10 Avg Close $77.90 Range $71.21 - $83.68

Q4 2024

Shares 8 Value ($000) $1 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 8 Value ($000) $1 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 5 Value ($000) $0 Avg Close $84.75 Range $71.90 - $96.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	128	$10	$77.90	$71.21 - $83.68
Q4 2024	8	$1	$75.52	$68.26 - $82.49
Q3 2024	8	$1	$75.84	$70.86 - $81.63
Q2 2024	5	$0	$84.75	$71.90 - $96.98