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

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $14.5B AUM 5.7% 1-Year Est. Return

Two Sigma Securities's CSGP Position: Q1 2026 in Review

Two Sigma Securities opened a new position in CoStar Group (CSGP) in Q1 2026: 9,624 shares worth $388K. The stake represents 0.05% of the portfolio and ranks #595 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in CSGP as recently as Q2 2025.

Two Sigma Securities first reported a position in CSGP in Q3 2016 and has held it in 13 quarters since. The position peaked at $656K in Q3 2017. 793 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Two Sigma Securities held 9,624 shares of CoStar Group worth $388K as of Q1 2026.
  • CoStar Group was a new Two Sigma Securities position in Q1 2026.
  • CoStar Group made up 0.05% of Two Sigma Securities's portfolio in Q1 2026, its #595 holding.
  • Two Sigma Securities first reported a position in CoStar Group in Q3 2016 and has held it in 13 quarters since.
  • Two Sigma Securities's CoStar Group position peaked at $656K in Q3 2017.
  • 793 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.