BSN Capital Partners’s CoStar Group CSGP Stock Holding History

BSN Capital Partners’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	$11.8M	Hold	150,857	–	–	0.3%	24
2025 Q4	$11.8M	Buy	+150,857	New	+$10.7M	0.56%	21

Other funds holding CSGP

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 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

BSN Capital Partners's CSGP Position: Q1 2026 in Review

BSN Capital Partners held its CoStar Group (CSGP) position steady in Q1 2026 at 150,857 shares worth $11.8M. The position accounts for 0.3% of the portfolio, ranked #24.

BSN Capital Partners first reported a position in CSGP in Q4 2025 and has held it in 2 quarters since. 795 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

BSN Capital Partners held 150,857 shares of CoStar Group worth $11.8M as of Q1 2026.
BSN Capital Partners left its CoStar Group share count unchanged in Q1 2026.
CoStar Group made up 0.3% of BSN Capital Partners's portfolio in Q1 2026, its #24 holding.
BSN Capital Partners first reported a position in CoStar Group in Q4 2025 and has held it in 2 quarters since.
795 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on BSN Capital Partners's 13F filing for Q1 2026, filed 27 Apr 2026.