Capstone Investment Advisors
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Capstone Investment Advisors’s CoStar Group CSGP Stock Holding History

Capstone Investment Advisors’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
Q1 		$791K Buy
19,600
+1,400
+8% +$72.9K ﹤0.01% 944
2025
Q4 		$1.22M Sell
18,200
-15,300
-46% -$1.08M ﹤0.01% 792
2025
Q3 		$2.83M Buy
33,500
+2,100
+7% +$186K 0.01% 643
2025
Q2 		$2.52M Sell
31,400
-20,900
-40% -$1.63M 0.01% 569
2025
Q1 		$4.14M Sell
52,300
-16,200
-24% -$1.23M 0.01% 505
2024
Q4 		$4.9M Buy
68,500
+11,900
+21% +$899K 0.01% 546
2024
Q3 		$4.27M Buy
56,600
+10,900
+24% +$827K 0.01% 502
2024
Q2 		$3.39M Buy
45,700
+31,500
+222% +$2.67M 0.01% 565
2024
Q1 		$1.37M Buy
14,200
+3,400
+31% +$293K ﹤0.01% 976
2023
Q4 		$944K Buy
10,800
+5,100
+89% +$413K ﹤0.01% 1072
2023
Q3 		$438K Buy
5,700
+3,300
+138% +$273K ﹤0.01% 1393
2023
Q2 		$214K Buy
+2,400
New +$185K ﹤0.01% 1522

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 $204B AUM 27.99% 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 $110B AUM 4.8% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

Capstone Investment Advisors's CSGP Position: Q1 2026 in Review

Capstone Investment Advisors increased its CoStar Group (CSGP) stake by 31% in Q1 2026, buying an estimated $118K and bringing the position to 9,628 shares worth $388K. The position accounts for ﹤0.01% of the portfolio, ranked #1260.

Capstone Investment Advisors first reported a position in CSGP in Q1 2016 and has held it in 14 quarters since. The position peaked at $6.56M in Q3 2025. 793 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Capstone Investment Advisors held 9,628 shares of CoStar Group worth $388K as of Q1 2026.
  • Capstone Investment Advisors bought 2,261 CoStar Group shares in Q1 2026, an estimated $118K.
  • CoStar Group made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #1260 holding.
  • Capstone Investment Advisors first reported a position in CoStar Group in Q1 2016 and has held it in 14 quarters since.
  • Capstone Investment Advisors's CoStar Group position peaked at $6.56M in Q3 2025.
  • 793 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.