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ABN AMRO Investment Solutions’s CoStar Group CSGP Stock Holding History

ABN AMRO Investment Solutions’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 		$3.58M Buy
126,535
+22,659
+22% +$779K 0.03% 314
2026
Q1 		$4.19M Sell
103,876
-468
-0.4% -$24.4K 0.05% 220
2025
Q4 		$7.02M Buy
104,344
+42,015
+67% +$2.98M 0.1% 161
2025
Q3 		$5.26M Buy
62,329
+249
+0.4% +$22K 0.11% 150
2025
Q2 		$4.99M Sell
62,080
-1,042
-2% -$81.2K 0.1% 157
2025
Q1 		$5M Buy
63,122
+23,589
+60% +$1.79M 0.1% 160
2024
Q4 		$2.83M Buy
39,533
+3,144
+9% +$237K 0.05% 217
2024
Q3 		$2.75M Buy
36,389
+1,271
+4% +$96.4K 0.05% 225
2024
Q2 		$2.6M Buy
35,118
+818
+2% +$69.3K 0.05% 226
2024
Q1 		$3.31M Sell
34,300
-9,027
-21% -$777K 0.06% 211
2023
Q4 		$3.79M Buy
43,327
+3,904
+10% +$316K 0.07% 206
2023
Q3 		$3.03M Buy
39,423
+7,830
+25% +$649K 0.06% 220
2023
Q2 		$2.81M Buy
31,593
+7,793
+33% +$602K 0.06% 216
2023
Q1 		$1.64M Buy
+23,800
New +$1.76M 0.03% 265

Other funds holding CSGP

Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
ACM
AKRE Capital Management Middleburg, Virginia $5.12B AUM 19.08% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

ABN AMRO Investment Solutions's CSGP Position: Q2 2026 in Review

ABN AMRO Investment Solutions increased its CoStar Group (CSGP) stake by 22% in Q2 2026, buying an estimated $779K and bringing the position to 126,535 shares worth $3.58M. The position accounts for 0.03% of the portfolio, ranked #314.

ABN AMRO Investment Solutions first reported a position in CSGP in Q1 2023 and has held it in 14 quarters since. The position peaked at $7.02M in Q4 2025. 758 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • ABN AMRO Investment Solutions held 126,535 shares of CoStar Group worth $3.58M as of Q2 2026.
  • ABN AMRO Investment Solutions bought 22,659 CoStar Group shares in Q2 2026, an estimated $779K.
  • CoStar Group made up 0.03% of ABN AMRO Investment Solutions's portfolio in Q2 2026, its #314 holding.
  • ABN AMRO Investment Solutions first reported a position in CoStar Group in Q1 2023 and has held it in 14 quarters since.
  • ABN AMRO Investment Solutions's CoStar Group position peaked at $7.02M in Q4 2025.
  • 758 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on ABN AMRO Investment Solutions's 13F filing for Q2 2026, filed 23 Jul 2026.