A detailed history of Osterweis Capital Management Inc transactions in Costar Group, Inc. stock. As of the latest transaction made, Osterweis Capital Management Inc holds 1,817 shares of CSGP stock, worth $137,328. This represents 0.01% of its overall portfolio holdings.

Number of Shares
1,817
Holding current value
$137,328
% of portfolio
0.01%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$72.62 - $83.22 $131,950 - $151,210
1,817 New
1,817 $146,000

Others Institutions Holding CSGP

About COSTAR GROUP, INC.


  • Ticker CSGP
  • Exchange NASDAQ
  • Sector Real Estate
  • Industry Real Estate Services
  • Shares Outstandng 406,689,984
  • Market Cap $30.7B
  • Description
  • CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, ...
More about CSGP
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