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Sone Capital Management’s CoStar Group CSGP Stock Holding History

Sone Capital Management’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 		$7.2M Buy
254,096
+64,838
+34% +$2.23M 0.55% 67
2026
Q1 		$7.63M Sell
189,258
-227,887
-55% -$11.9M 0.64% 57
2025
Q4 		$28M Buy
417,145
+83,233
+25% +$5.9M 2.28% 7
2025
Q3 		$28.2M Buy
333,912
+218,791
+190% +$19.3M 2.36% 7
2025
Q2 		$9.26M Buy
+115,121
New +$8.97M 0.85% 51
2025
Q1 		– Sell
-11,022
Closed -$789K – 122
2024
Q4 		$789K Buy
+11,022
New +$832K 0.1% 110

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

Sone Capital Management's CSGP Position: Q2 2026 in Review

Sone Capital Management increased its CoStar Group (CSGP) stake by 34% in Q2 2026, buying an estimated $2.23M and bringing the position to 254,096 shares worth $7.2M. The position accounts for 0.55% of the portfolio, ranked #67.

Sone Capital Management first reported a position in CSGP in Q4 2024 and has held it in 6 quarters since. The position peaked at $28.2M in Q3 2025. 758 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Sone Capital Management held 254,096 shares of CoStar Group worth $7.2M as of Q2 2026.
  • Sone Capital Management bought 64,838 CoStar Group shares in Q2 2026, an estimated $2.23M.
  • CoStar Group made up 0.55% of Sone Capital Management's portfolio in Q2 2026, its #67 holding.
  • Sone Capital Management first reported a position in CoStar Group in Q4 2024 and has held it in 6 quarters since.
  • Sone Capital Management's CoStar Group position peaked at $28.2M in Q3 2025.
  • 758 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Sone Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.