Erste Asset Management’s CoStar Group CSGP Stock Holding History

Erste Asset Management’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	$49.8M	Buy	1,700,000 +1,250,000	+278%	+$43M	0.39%	55
2026 Q1	$18.4M	Buy	450,000 +130,000	+41%	+$6.77M	0.17%	134
2025 Q4	$21.5M	Buy	320,000 +120,000	+60%	+$8.5M	0.18%	119
2025 Q3	$16.8M	Sell	200,000 -11,000	-5%	-$972K	0.16%	139
2025 Q2	$17M	Buy	211,000 +11,000	+6%	+$857K	0.14%	146
2025 Q1	$15.8M	Buy	200,000 +40,000	+25%	+$3.04M	0.2%	116
2024 Q4	$11.5M	Sell	160,000 -70,000	-30%	-$5.29M	0.14%	147
2024 Q3	$17.4M	Buy	230,000 +35,000	+18%	+$2.65M	0.21%	119
2024 Q2	$14.5M	Buy	195,000 +15,000	+8%	+$1.27M	0.19%	126
2024 Q1	$17.4M	Hold	180,000	–	–	0.24%	106
2023 Q4	$15.7M	Sell	180,000 -15,000	-8%	-$1.21M	0.23%	114
2023 Q3	$15M	Hold	195,000	–	–	0.26%	105
2023 Q2	$17.4M	Buy	195,000 +20,000	+11%	+$1.54M	0.31%	95
2023 Q1	$12M	Buy	175,000 +15,000	+9%	+$1.11M	0.23%	115
2022 Q4	$12.4M	Buy	160,000 +20,000	+14%	+$1.56M	0.26%	106
2022 Q3	$9.75M	Hold	140,000	–	–	0.22%	130
2022 Q2	$8.46M	Hold	140,000	–	–	0.19%	145
2022 Q1	$9.33M	Sell	140,000 -30,000	-18%	-$1.99M	0.18%	146
2021 Q4	$13.6M	Buy	170,000 +14,700	+9%	+$1.23M	0.25%	115
2021 Q3	$13.4M	Sell	155,300 -10,010	-6%	-$865K	0.26%	107
2021 Q2	$13.7M	Buy	165,310 +51,560	+45%	+$4.46M	0.27%	110
2021 Q1	$9.35M	Buy	113,750 +18,040	+19%	+$1.56M	0.23%	125
2020 Q4	$8.85M	Buy	95,710 +7,920	+9%	+$694K	0.25%	122
2020 Q3	$7.45M	Sell	87,790 -5,160	-6%	-$411K	0.25%	113
2020 Q2	$6.61M	Sell	92,950 -18,940	-17%	-$1.22M	0.26%	116
2020 Q1	$6.57M	Buy	111,890 +10,650	+11%	+$694K	0.38%	74
2019 Q4	$6.04M	Buy	101,240 +5,300	+6%	+$309K	0.27%	95
2019 Q3	$5.69M	Buy	95,940 +10,270	+12%	+$615K	0.3%	92
2019 Q2	$4.75M	Sell	85,670 -34,330	-29%	-$1.75M	0.25%	105
2019 Q1	$5.6M	Buy	120,000 +6,000	+5%	+$248K	0.31%	87
2018 Q4	$3.84M	Buy	+114,000	New	+$4.16M	0.26%	103

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

Erste Asset Management's CSGP Position: Q2 2026 in Review

Erste Asset Management increased its CoStar Group (CSGP) stake by 278% in Q2 2026, buying an estimated $43M and bringing the position to 1,700,000 shares worth $49.8M. The position accounts for 0.39% of the portfolio, ranked #55.

Erste Asset Management first reported a position in CSGP in Q4 2018 and has held it in 31 quarters since. 754 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

Erste Asset Management held 1,700,000 shares of CoStar Group worth $49.8M as of Q2 2026.
Erste Asset Management bought 1,250,000 CoStar Group shares in Q2 2026, an estimated $43M.
CoStar Group made up 0.39% of Erste Asset Management's portfolio in Q2 2026, its #55 holding.
Erste Asset Management first reported a position in CoStar Group in Q4 2018 and has held it in 31 quarters since.
754 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Erste Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.