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	–	Sell	-3,000	Closed	-$202K	–	1629
2025 Q4	$202K	Sell	3,000 -4,800	-62%	-$340K	﹤0.01%	1504
2025 Q3	$658K	Buy	7,800 +2,200	+39%	+$194K	﹤0.01%	1221
2025 Q2	$450K	Sell	5,600 -6,300	-53%	-$491K	﹤0.01%	1186
2025 Q1	$943K	Sell	11,900 -3,700	-24%	-$281K	﹤0.01%	901
2024 Q4	$1.12M	Buy	15,600 +4,700	+43%	+$355K	﹤0.01%	1030
2024 Q3	$822K	Buy	10,900 +2,000	+22%	+$152K	﹤0.01%	1033
2024 Q2	$660K	Buy	8,900 +7,400	+493%	+$627K	﹤0.01%	1172
2024 Q1	$145K	Sell	1,500 -700	-32%	-$60.3K	﹤0.01%	2081
2023 Q4	$192K	Buy	2,200 +1,500	+214%	+$121K	﹤0.01%	1802
2023 Q3	$53.8K	Hold	700	–	–	﹤0.01%	2014
2023 Q2	$62.3K	Buy	+700	New	+$54K	﹤0.01%	1749

Other funds holding CSGP

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

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.