CoStar Group, Inc.

NasdaqGS:CSGP Stock Report

Market Cap: US$29.6b

CoStar Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:CSGP Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
25 Oct 24BuyUS$1,099,966Andrew FloranceIndividual14,731.03US$74.67
25 Oct 24SellUS$5,350,269Michael KleinIndividual71,633US$74.69
30 Jul 24SellUS$103,562John HillIndividual1,325US$78.16
16 May 24SellUS$221,075Frederick SaintIndividual2,500US$88.43
09 May 24SellUS$1,823,000Lisa RugglesIndividual20,000US$91.15
26 Apr 24SellUS$352,146Michael DesmaraisIndividual3,800US$92.67
28 Nov 23SellUS$253,891John HillIndividual3,020US$84.07

Insider Trading Volume

Insider Buying: CSGP insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of CSGP?
Owner TypeNumber of SharesOwnership Percentage
State or Government342,6780.083%
Individual Insiders4,809,2891.16%
Institutions407,805,81698.8%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 68.71% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
16%
The Vanguard Group, Inc.
65,754,320US$4.7b0.21%0.07%
9.41%
BlackRock, Inc.
38,561,085US$2.8b0%0.04%
4.74%
Principal Global Investors, LLC
19,415,535US$1.4b0.08%0.67%
4.58%
Baron Capital Group, Inc.
18,785,436US$1.4b-2.52%3.15%
4.16%
State Street Global Advisors, Inc.
17,059,744US$1.2b4.42%0.04%
3.09%
Capital Research and Management Company
12,663,866US$912.9m90.5%0.04%
2.78%
Massachusetts Financial Services Company
11,380,192US$820.4m-0.04%0.17%
2.76%
Geode Capital Management, LLC
11,308,986US$815.3m2.14%0.06%
2.18%
Akre Capital Management, LLC
8,934,093US$644.1m1.87%4.43%
2.15%
Baillie Gifford & Co.
8,799,131US$634.3m-2.79%0.28%
1.85%
Macquarie Investment Management Business Trust
7,590,879US$547.2m-9.8%0.62%
1.62%
Janus Henderson Group plc
6,627,229US$477.8m-45.3%0.19%
1.57%
T. Rowe Price Group, Inc.
6,419,963US$462.8m25%0.04%
1.44%
BNY Asset Management
5,921,969US$426.9m-2.11%0.08%
1.37%
Artisan Partners Limited Partnership
5,635,481US$406.3m-2.91%0.31%
1.24%
Norges Bank Investment Management
5,096,624US$367.4m0%0.03%
1.21%
William Blair Investment Management, LLC
4,946,765US$356.6m-9.25%0.43%
1.08%
Vulcan Value Partners, LLC
4,429,889US$319.4m7.03%4.17%
0.92%
Brown Advisory Incorporated
3,765,285US$271.4m-3.43%0.32%
0.8%
Northern Trust Global Investments
3,295,603US$237.6m-6.56%0.04%
0.78%
Managed Account Advisors LLC
3,215,764US$231.8m-12.8%0.05%
0.78%
Invesco Capital Management LLC
3,188,591US$229.9m9.68%0.09%
0.77%
UBS Asset Management AG
3,161,140US$227.9m10.2%0.02%
0.71%
Legal & General Investment Management Limited
2,914,298US$210.1m2.15%0.04%
0.68%
Mackenzie Financial Corporation
2,807,019US$202.4m19%0.21%