DRW Securities’s CoStar Group CSGP Stock Holding History

DRW 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
2026 Q2	$458K	Sell	16,178 -11,595	-42%	-$399K	0.01%	453
2026 Q1	$1.12M	Buy	27,773 +22,101	+390%	+$1.15M	0.02%	302
2025 Q4	$381K	Sell	5,672 -7,178	-56%	-$508K	0.01%	572
2025 Q3	$1.08M	Buy	12,850 +9,027	+236%	+$798K	0.02%	374
2025 Q2	$307K	Buy	+3,823	New	+$298K	0.01%	720
2023 Q4	–	Sell	-5,987	Closed	-$460K	–	345
2023 Q3	$460K	Buy	+5,987	New	+$496K	0.01%	227
2022 Q4	–	Sell	-3,244	Closed	-$226K	–	276
2022 Q3	$226K	Buy	+3,244	New	+$225K	﹤0.01%	220
2020 Q3	–	Sell	-2,830	Closed	-$201K	–	165
2020 Q2	$201K	Buy	+2,830	New	+$183K	0.01%	159
2019 Q4	–	Sell	-6,940	Closed	-$412K	–	235
2019 Q3	$412K	Buy	+6,940	New	+$415K	0.03%	104

Other funds holding CSGP

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

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

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 Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

DRW Securities's CSGP Position: Q2 2026 in Review

DRW Securities reduced its CoStar Group (CSGP) stake by 42% in Q2 2026, selling an estimated $399K and leaving 16,178 shares worth $458K. The position accounts for 0.01% of the portfolio, ranked #453.

DRW Securities first reported a position in CSGP in Q3 2019 and has held it in 9 quarters since. The position peaked at $1.12M in Q1 2026. 758 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

DRW Securities held 16,178 shares of CoStar Group worth $458K as of Q2 2026.
DRW Securities sold 11,595 CoStar Group shares in Q2 2026, an estimated $399K.
CoStar Group made up 0.01% of DRW Securities's portfolio in Q2 2026, its #453 holding.
DRW Securities first reported a position in CoStar Group in Q3 2019 and has held it in 9 quarters since.
DRW Securities's CoStar Group position peaked at $1.12M in Q1 2026.
758 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

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