A detailed history of Portside Wealth Group, LLC transactions in Costar Group, Inc. stock. As of the latest transaction made, Portside Wealth Group, LLC holds 19,148 shares of CSGP stock, worth $1.3 Million. This represents 0.17% of its overall portfolio holdings.

Number of Shares
19,148
Previous 23,990 20.18%
Holding current value
$1.3 Million
Previous $2.02 Billion 36.39%
% of portfolio
0.17%
Previous 0.28%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 21, 2026

SELL
$67.23 - $84.8 $325,527 - $410,601
-4,842 Reduced 20.18%
19,148 $1.29 Billion
Q3 2025

Nov 05, 2025

SELL
$81.42 - $96.83 $203,224 - $241,687
-2,496 Reduced 9.42%
23,990 $2.02 Billion
Q2 2025

Aug 11, 2025

BUY
$72.62 - $83.22 $196,872 - $225,609
2,711 Added 11.4%
26,486 $2.13 Billion
Q1 2025

Apr 14, 2025

SELL
$69.29 - $80.37 $26,399 - $30,620
-381 Reduced 1.58%
23,775 $1.88 Billion
Q1 2025

Apr 10, 2025

BUY
$69.29 - $80.37 $1.68 Million - $1.94 Million
24,193 New
24,193 $1.73 Billion
Q4 2024

Apr 14, 2025

SELL
$69.7 - $81.97 $2,578 - $3,032
-37 Reduced 0.15%
24,156 $1.73 Billion

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 $27.7B
  • 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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