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Ownership Capital B.V.’s CoStar Group CSGP Stock Holding History

Ownership Capital B.V.’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
2025
Q3 		$4.29M Sell
50,817
-423,882
-89% -$37.5M 2.41% 19
2025
Q2 		$38.2M Sell
474,699
-151,089
-24% -$11.8M 2.22% 18
2025
Q1 		$49.6M Sell
625,788
-412,599
-40% -$31.4M 2.27% 19
2024
Q4 		$74.3M Sell
1,038,387
-404,792
-28% -$30.6M 2.73% 17
2024
Q3 		$109M Sell
1,443,179
-308,585
-18% -$23.4M 3.48% 16
2024
Q2 		$130M Sell
1,751,764
-633,400
-27% -$53.7M 3.51% 15
2024
Q1 		$230M Sell
2,385,164
-191,942
-7% -$16.5M 5.27% 10
2023
Q4 		$225M Sell
2,577,106
-378,598
-13% -$30.6M 5.02% 10
2023
Q3 		$227M Sell
2,955,704
-952,263
-24% -$78.9M 5.69% 8
2023
Q2 		$348M Sell
3,907,967
-117,237
-3% -$9.05M 6.09% 6
2023
Q1 		$277M Sell
4,025,204
-13,872
-0.3% -$1.02M 4.88% 10
2022
Q4 		$312M Sell
4,039,076
-694,855
-15% -$54.3M 6.13% 7
2022
Q3 		$330M Sell
4,733,931
-351,209
-7% -$24.4M 6.37% 3
2022
Q2 		$307M Buy
5,085,140
+219,069
+5% +$13.3M 5.28% 9
2022
Q1 		$324M Buy
4,866,071
+384,447
+9% +$25.5M 4.28% 12
2021
Q4 		$354M Buy
4,481,624
+840,352
+23% +$70.5M 3.83% 13
2021
Q3 		$313M Buy
3,641,272
+115,692
+3% +$10M 3.55% 16
2021
Q2 		$292M Buy
3,525,580
+85,630
+2% +$7.4M 3.4% 17
2021
Q1 		$283M Buy
3,439,950
+539,130
+19% +$46.5M 3.68% 16
2020
Q4 		$268M Buy
2,900,820
+970,360
+50% +$85.1M 3.78% 16
2020
Q3 		$164M Buy
+1,930,460
New +$154M 3.41% 17

Other funds holding CSGP

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
ACM
AKRE Capital Management Middleburg, Virginia $6.13B AUM 15.27% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Ownership Capital B.V.'s CSGP Position: Q3 2025 in Review

Ownership Capital B.V. reduced its CoStar Group (CSGP) stake by 89% in Q3 2025, selling an estimated $37.5M and leaving 50,817 shares worth $4.29M. The position accounts for 2.41% of the portfolio, ranked #19.

Ownership Capital B.V. first reported a position in CSGP in Q3 2020 and has held it in 21 quarters since. The position peaked at $354M in Q4 2021. 903 funds tracked by Wall St. Rank hold CSGP as of Q3 2025.

  • Ownership Capital B.V. held 50,817 shares of CoStar Group worth $4.29M as of Q3 2025.
  • Ownership Capital B.V. sold 423,882 CoStar Group shares in Q3 2025, an estimated $37.5M.
  • CoStar Group made up 2.41% of Ownership Capital B.V.'s portfolio in Q3 2025, its #19 holding.
  • Ownership Capital B.V. first reported a position in CoStar Group in Q3 2020 and has held it in 21 quarters since.
  • Ownership Capital B.V.'s CoStar Group position peaked at $354M in Q4 2021.
  • 903 funds tracked by Wall St. Rank held CoStar Group as of Q3 2025.

Based on Ownership Capital B.V.'s 13F filing for Q3 2025, filed 3 Nov 2025.