TwinBeech Capital’s CoStar Group CSGP Stock Holding History

TwinBeech Capital’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	$357K	Sell	12,589 -115,427	-90%	-$3.97M	0.06%	265
2026 Q1	$5.16M	Buy	128,016 +125,016	+4,167%	+$6.51M	0.54%	51
2025 Q4	$202K	Sell	3,000 -23	-0.8%	-$1.63K	0.01%	540
2025 Q3	$255K	Buy	+3,023	New	+$267K	0.01%	497
2024 Q4	–	Sell	-605,624	Closed	-$45.7M	–	663
2024 Q3	$45.7M	Buy	605,624 +134,950	+29%	+$10.2M	0.87%	22
2024 Q2	$34.9M	Buy	+470,674	New	+$39.9M	0.69%	43
2024 Q1	–	Sell	-618,101	Closed	-$54M	–	605
2023 Q4	$54M	Buy	+618,101	New	+$50M	0.87%	23
2023 Q2	–	Sell	-416,855	Closed	-$28.7M	–	643
2023 Q1	$28.7M	Buy	+416,855	New	+$30.8M	0.58%	42
2021 Q3	–	Sell	-96,037	Closed	-$7.95M	–	613
2021 Q2	$7.95M	Buy	96,037 +87,097	+974%	+$7.53M	0.96%	20
2021 Q1	$735K	Buy	+8,940	New	+$772K	0.11%	237

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

TwinBeech Capital's CSGP Position: Q2 2026 in Review

TwinBeech Capital reduced its CoStar Group (CSGP) stake by 90% in Q2 2026, selling an estimated $3.97M and leaving 12,589 shares worth $357K. The position accounts for 0.06% of the portfolio, ranked #265.

TwinBeech Capital first reported a position in CSGP in Q1 2021 and has held it in 10 quarters since. The position peaked at $54M in Q4 2023. 757 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

TwinBeech Capital held 12,589 shares of CoStar Group worth $357K as of Q2 2026.
TwinBeech Capital sold 115,427 CoStar Group shares in Q2 2026, an estimated $3.97M.
CoStar Group made up 0.06% of TwinBeech Capital's portfolio in Q2 2026, its #265 holding.
TwinBeech Capital first reported a position in CoStar Group in Q1 2021 and has held it in 10 quarters since.
TwinBeech Capital's CoStar Group position peaked at $54M in Q4 2023.
757 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on TwinBeech Capital's 13F filing for Q2 2026, filed 14 Aug 2026.