COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

NICHOLAS COMPANY, INC.'s Holding History (CIK: 0000903949)

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

Q4 2025

Shares 214,249 Value ($000) $14,406 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 214,314 Value ($000) $18,082 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 214,269 Value ($000) $17,227 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 214,399 Value ($000) $16,987 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 214,414 Value ($000) $15,350 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 150,600 Value ($000) $11,361 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 122,625 Value ($000) $9,091 Avg Close $84.75 Range $71.90 - $96.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	214,249	$14,406	$70.84	$62.00 - $85.24
Q3 2025	214,314	$18,082	$88.37	$79.94 - $97.43
Q2 2025	214,269	$17,227	$77.90	$71.21 - $83.68
Q1 2025	214,399	$16,987	$76.08	$68.41 - $83.03
Q4 2024	214,414	$15,350	$75.52	$68.26 - $82.49
Q3 2024	150,600	$11,361	$75.84	$70.86 - $81.63
Q2 2024	122,625	$9,091	$84.75	$71.90 - $96.98