Ardsley Advisory Partners’s CoStar Group CSGP Stock Holding History

Ardsley Advisory Partners’s Portfolio CSGP Stock Details CSGP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.42M	Buy	+50,000	New	+$1.72M	0.15%	113

Other funds holding CSGP

Erste Asset Management Vienna, Austria $12.9B AUM 52.69% 1-Year Est. Return

Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return

Chicago Capital Chicago, Illinois $4.15B AUM 31.09% 1-Year Est. Return

United Asset Strategies Garden City, New York $1.41B AUM 27.73% 1-Year Est. Return

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

Ninety One (UK)

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

First Citizens Bank & Trust Raleigh, North Carolina $6.69B AUM 24.48% 1-Year Est. Return

Envestnet Portfolio Solutions

Envestnet Portfolio Solutions Chicago, Illinois $20.9B AUM 19.34% 1-Year Est. Return