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
2021 Q4	–	Sell	-150,000	Closed	-$12.9M	–	5455
2021 Q3	$12.9M	Hold	150,000	–	–	0.01%	1320
2021 Q2	$12.4M	Buy	150,000 +50,000	+50%	+$4.32M	0.01%	1324
2021 Q1	$8.22M	Buy	+100,000	New	+$8.63M	0.01%	1495
2018 Q3	–	Sell	-16,000	Closed	-$660K	–	3757
2018 Q2	$660K	Sell	16,000 -90,000	-85%	-$3.46M	﹤0.01%	2945
2018 Q1	$3.84M	Sell	106,000 -149,000	-58%	-$5.14M	0.01%	1581
2017 Q4	$7.57M	Buy	255,000 +24,000	+10%	+$703K	0.01%	1206
2017 Q3	$6.2M	Buy	+231,000	New	+$6.41M	0.01%	1221
2014 Q4	–	Sell	-455,000	Closed	-$7.08M	–	4040
2014 Q3	$7.08M	Sell	455,000 -153,000	-25%	-$2.28M	0.01%	1323
2014 Q2	$9.62M	Sell	608,000 -162,000	-21%	-$2.62M	0.01%	1130
2014 Q1	$14.4M	Buy	770,000 +291,000	+61%	+$5.49M	0.02%	830
2013 Q4	$8.84M	Sell	479,000 -289,000	-38%	-$5.11M	0.01%	1237
2013 Q3	$12.9M	Buy	768,000 +518,000	+207%	+$7.95M	0.02%	843
2013 Q2	$3.23M	Buy	+250,000	New	+$2.83M	0.01%	1687

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.