TSS
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Two Sigma Securities’s CoStar Group CSGP Stock Holding History

Two Sigma Securities’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
2024
Q4 		– Sell
-8,800
Closed -$664K – 1963
2024
Q3 		$664K Buy
+8,800
New +$667K 0.01% 1112
2024
Q1 		– Sell
-5,500
Closed -$481K – 3065
2023
Q4 		$481K Buy
5,500
+2,400
+77% +$194K ﹤0.01% 1589
2023
Q3 		$238K Buy
+3,100
New +$257K ﹤0.01% 2148

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

Two Sigma Securities's CSGP Position: Q2 2026 in Review

Two Sigma Securities increased its CoStar Group (CSGP) stake by 67% in Q2 2026, buying an estimated $223K and bringing the position to 16,096 shares worth $456K. The position accounts for 0.04% of the portfolio, ranked #634.

Two Sigma Securities first reported a position in CSGP in Q3 2016 and has held it in 14 quarters since. The position peaked at $656K in Q3 2017. 759 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Two Sigma Securities held 16,096 shares of CoStar Group worth $456K as of Q2 2026.
  • Two Sigma Securities bought 6,472 CoStar Group shares in Q2 2026, an estimated $223K.
  • CoStar Group made up 0.04% of Two Sigma Securities's portfolio in Q2 2026, its #634 holding.
  • Two Sigma Securities first reported a position in CoStar Group in Q3 2016 and has held it in 14 quarters since.
  • Two Sigma Securities's CoStar Group position peaked at $656K in Q3 2017.
  • 759 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.