David Shaw’s CoStar Group CSGP Stock Holding History

David Shaw’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
2025 Q1	–	Sell	-43,400	Closed	-$3.11M	–	4339
2024 Q4	$3.11M	Hold	43,400	–	–	﹤0.01%	2366
2024 Q3	$3.27M	Hold	43,400	–	–	﹤0.01%	2311
2024 Q2	$3.22M	Buy	+43,400	New	+$3.68M	﹤0.01%	2216
2022 Q3	–	Sell	-38,300	Closed	-$2.31M	–	5243
2022 Q2	$2.31M	Hold	38,300	–	–	﹤0.01%	2942
2022 Q1	$2.55M	Buy	+38,300	New	+$2.54M	﹤0.01%	3064
2021 Q4	–	Sell	-58,000	Closed	-$4.99M	–	5456
2021 Q3	$4.99M	Hold	58,000	–	–	﹤0.01%	2105
2021 Q2	$4.8M	Buy	58,000 +22,000	+61%	+$1.9M	﹤0.01%	2085
2021 Q1	$2.96M	Buy	+36,000	New	+$3.11M	﹤0.01%	2243
2020 Q4	–	Sell	-200,000	Closed	-$17M	–	3954
2020 Q3	$17M	Hold	200,000	–	–	0.02%	924
2020 Q2	$14.2M	Hold	200,000	–	–	0.02%	984
2020 Q1	$11.7M	Buy	+200,000	New	+$13M	0.02%	906
2018 Q4	–	Sell	-50,000	Closed	-$2.1M	–	3787
2018 Q3	$2.1M	Sell	50,000 -100,000	-67%	-$4.27M	﹤0.01%	2165
2018 Q2	$6.19M	Sell	150,000 -65,000	-30%	-$2.5M	0.01%	1380
2018 Q1	$7.8M	Buy	215,000 +36,000	+20%	+$1.24M	0.01%	1140
2017 Q4	$5.32M	Buy	179,000 +100,000	+127%	+$2.93M	0.01%	1446
2017 Q3	$2.12M	Buy	+79,000	New	+$2.19M	﹤0.01%	1977
2015 Q1	–	Sell	-29,000	Closed	-$533K	–	3683
2014 Q4	$533K	Hold	29,000	–	–	﹤0.01%	3279
2014 Q3	$451K	Buy	+29,000	New	+$432K	﹤0.01%	3427
2014 Q2	–	Sell	-709,000	Closed	-$13.2M	–	4243
2014 Q1	$13.2M	Sell	709,000 -581,000	-45%	-$11M	0.02%	874
2013 Q4	$23.8M	Buy	1,290,000 +250,000	+24%	+$4.42M	0.03%	588
2013 Q3	$17.5M	Buy	+1,040,000	New	+$16M	0.03%	657

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

David Shaw's CSGP Position: Q2 2026 in Review

David Shaw reduced its CoStar Group (CSGP) stake by 82% in Q2 2026, selling an estimated $167M and leaving 1,043,332 shares worth $29.5M. The position accounts for 0.01% of the portfolio, ranked #1048.

David Shaw first reported a position in CSGP in Q3 2013 and has held it in 43 quarters since. The position peaked at $238M in Q1 2026. 754 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

David Shaw held 1,043,332 shares of CoStar Group worth $29.5M as of Q2 2026.
David Shaw sold 4,866,291 CoStar Group shares in Q2 2026, an estimated $167M.
CoStar Group made up 0.01% of David Shaw's portfolio in Q2 2026, its #1048 holding.
David Shaw first reported a position in CoStar Group in Q3 2013 and has held it in 43 quarters since.
David Shaw's CoStar Group position peaked at $238M in Q1 2026.
754 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.