MMA
CSGP icon

Mizuho Markets Americas’s CoStar Group CSGP Stock Holding History

Mizuho Markets Americas’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 		– Sell
-275,876
Closed -$11.1M – 242
2026
Q1 		$11.1M Sell
275,876
-4,140,240
-94% -$216M 0.3% 68
2025
Q4 		$297M Sell
4,416,116
-707,100
-14% -$50.1M 5.74% 3
2025
Q3 		$432M Sell
5,123,216
-734,126
-13% -$64.9M 8.14% 1
2025
Q2 		$471M Sell
5,857,342
-1,543,931
-21% -$120M 14.33% 1
2025
Q1 		$586M Buy
+7,401,273
New +$563M 12.03% 1

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

Mizuho Markets Americas's CSGP Position: Q2 2026 in Review

Mizuho Markets Americas sold out of CoStar Group (CSGP) in Q2 2026, closing a stake of 275,876 shares — an estimated $11.1M sold.

Mizuho Markets Americas first reported a position in CSGP in Q1 2025 and held it in 5 quarters. The position peaked at $586M in Q1 2025. 754 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Mizuho Markets Americas reported no remaining CoStar Group position as of Q2 2026 after selling out during the quarter.
  • Mizuho Markets Americas sold 275,876 CoStar Group shares in Q2 2026, an estimated $11.1M.
  • Mizuho Markets Americas first reported a position in CoStar Group in Q1 2025 and held it in 5 quarters.
  • Mizuho Markets Americas's CoStar Group position peaked at $586M in Q1 2025.
  • 754 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Mizuho Markets Americas's 13F filing for Q2 2026, filed 24 Jul 2026.