GAMMA Investing’s CoStar Group CSGP Stock Holding History

GAMMA Investing’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	$215K	Sell	7,605 -1,362	-15%	-$46.8K	0.01%	1222
2026 Q1	$362K	Sell	8,967 -1,351	-13%	-$70.3K	0.02%	734
2025 Q4	$694K	Sell	10,318 -608	-6%	-$43.1K	0.03%	418
2025 Q3	$922K	Buy	10,926 +1,734	+19%	+$153K	0.05%	316
2025 Q2	$739K	Buy	9,192 +2,857	+45%	+$223K	0.05%	356
2025 Q1	$502K	Buy	6,335 +1,397	+28%	+$106K	0.04%	415
2024 Q4	$354K	Buy	4,938 +355	+8%	+$26.8K	0.03%	482
2024 Q3	$346K	Buy	4,583 +2,177	+90%	+$165K	0.03%	419
2024 Q2	$178K	Sell	2,406 -186	-7%	-$15.8K	0.02%	533
2024 Q1	$250K	Buy	2,592 +792	+44%	+$68.2K	0.05%	333
2023 Q4	$150K	Buy	+1,800	New	+$146K	0.04%	399

Other funds holding CSGP

DLA

Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

PCM

Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return

UAS

United Asset Strategies Garden City, New York $1.41B AUM 27.73% 1-Year Est. Return

YIH

Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

FCBT

First Citizens Bank & Trust Raleigh, North Carolina $6.69B AUM 24.48% 1-Year Est. Return

Envestnet Portfolio Solutions Chicago, Illinois $20.9B AUM 19.34% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

GAMMA Investing's CSGP Position: Q2 2026 in Review

GAMMA Investing reduced its CoStar Group (CSGP) stake by 15% in Q2 2026, selling an estimated $46.8K and leaving 7,605 shares worth $215K. The position accounts for 0.01% of the portfolio, ranked #1222.

GAMMA Investing first reported a position in CSGP in Q4 2023 and has held it in 11 quarters since. The position peaked at $922K in Q3 2025. 98 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

GAMMA Investing held 7,605 shares of CoStar Group worth $215K as of Q2 2026.
GAMMA Investing sold 1,362 CoStar Group shares in Q2 2026, an estimated $46.8K.
CoStar Group made up 0.01% of GAMMA Investing's portfolio in Q2 2026, its #1222 holding.
GAMMA Investing first reported a position in CoStar Group in Q4 2023 and has held it in 11 quarters since.
GAMMA Investing's CoStar Group position peaked at $922K in Q3 2025.
98 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.