D.E. Shaw & Co’s CoStar Group CSGP Stock Holding History

D.E. Shaw & Co’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

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 $187B AUM 18.48% 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 $97.9B AUM 20.73% 1-Year Est. Return

Polen Capital Management Boca Raton, Florida $14.5B AUM 5.7% 1-Year Est. Return

D.E. Shaw & Co's CSGP Position: Q1 2026 in Review

D.E. Shaw & Co increased its CoStar Group (CSGP) stake by 553% in Q1 2026, buying an estimated $261M and bringing the position to 5,909,623 shares worth $238M. The position accounts for 0.14% of the portfolio, ranked #157.

D.E. Shaw & Co first reported a position in CSGP in Q3 2013 and has held it in 42 quarters since. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

D.E. Shaw & Co held 5,909,623 shares of CoStar Group worth $238M as of Q1 2026.
D.E. Shaw & Co bought 5,004,135 CoStar Group shares in Q1 2026, an estimated $261M.
CoStar Group made up 0.14% of D.E. Shaw & Co's portfolio in Q1 2026, its #157 holding.
D.E. Shaw & Co first reported a position in CoStar Group in Q3 2013 and has held it in 42 quarters since.
792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.