Capital International Investors
CSGP icon

Capital International Investors’s CoStar Group CSGP Stock Holding History

Capital International Investors’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 		$471M Buy
16,643,016
+1,129,263
+7% +$38.8M 0.1% 155
2026
Q1 		$626M Buy
15,513,753
+4,671,743
+43% +$243M 0.15% 127
2025
Q4 		$729M Buy
10,842,010
+4,053,456
+60% +$287M 0.11% 138
2025
Q3 		$573M Sell
6,788,554
-8,030,862
-54% -$710M 0.09% 162
2025
Q2 		$1.19B Buy
14,819,416
+149,579
+1% +$11.7M 0.21% 102
2025
Q1 		$1.16B Buy
14,669,837
+637,474
+5% +$48.5M 0.23% 100
2024
Q4 		$1B Buy
14,032,363
+4,345,267
+45% +$328M 0.19% 112
2024
Q3 		$731M Buy
9,687,096
+5,691,466
+142% +$432M 0.14% 138
2024
Q2 		$296M Sell
3,995,630
-42,341
-1% -$3.59M 0.06% 190
2024
Q1 		$390M Buy
4,037,971
+1,362
+0% +$117K 0.08% 183
2023
Q4 		$353M Buy
4,036,609
+982,837
+32% +$79.6M 0.08% 185
2023
Q3 		$235M Sell
3,053,772
-1,519
-0% -$126K 0.06% 207
2023
Q2 		$272M Sell
3,055,291
-806
-0% -$62.2K 0.07% 206
2023
Q1 		$210M Buy
3,056,097
+1,519,195
+99% +$112M 0.05% 229
2022
Q4 		$119M Buy
1,536,902
+658
+0% +$51.4K 0.03% 270
2022
Q3 		$107M Buy
1,536,244
+1,218
+0.1% +$84.6K 0.03% 283
2022
Q2 		$92.7M Buy
1,535,026
+5,331
+0.3% +$323K 0.03% 300
2022
Q1 		$102M Buy
+1,529,695
New +$102M 0.02% 308

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
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
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Capital International Investors's CSGP Position: Q2 2026 in Review

Capital International Investors increased its CoStar Group (CSGP) stake by 7.3% in Q2 2026, buying an estimated $38.8M and bringing the position to 16,643,016 shares worth $471M. The position accounts for 0.1% of the portfolio, ranked #155.

Capital International Investors first reported a position in CSGP in Q1 2022 and has held it in 18 quarters since. The position peaked at $1.19B in Q2 2025. 757 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Capital International Investors held 16,643,016 shares of CoStar Group worth $471M as of Q2 2026.
  • Capital International Investors bought 1,129,263 CoStar Group shares in Q2 2026, an estimated $38.8M.
  • CoStar Group made up 0.1% of Capital International Investors's portfolio in Q2 2026, its #155 holding.
  • Capital International Investors first reported a position in CoStar Group in Q1 2022 and has held it in 18 quarters since.
  • Capital International Investors's CoStar Group position peaked at $1.19B in Q2 2025.
  • 757 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Capital International Investors's 13F filing for Q2 2026, filed 12 Aug 2026.