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Avalon Trust’s CoStar Group CSGP Stock Holding History

Avalon Trust’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
Q1 		$12K Buy
+297
New +$15.5K ﹤0.01% 390
2025
Q4 		– Sell
-18
Closed -$1.52K – 476
2025
Q3 		$1.52K Buy
+18
New +$1.59K ﹤0.01% 476
2024
Q4 		– Sell
-153
Closed -$11.5K – 428
2024
Q3 		$11.5K Hold
153
– – ﹤0.01% 281
2024
Q2 		$11.3K Hold
153
– – ﹤0.01% 281
2024
Q1 		$14.8K Hold
153
– – ﹤0.01% 284
2023
Q4 		$13.4K Hold
153
– – ﹤0.01% 285
2023
Q3 		$11.8K Hold
153
– – ﹤0.01% 256
2023
Q2 		$13.6K Hold
153
– – ﹤0.01% 264
2023
Q1 		$10.5K Buy
+153
New +$11.3K ﹤0.01% 267

Other funds holding CSGP

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $14.5B AUM 5.7% 1-Year Est. Return

Avalon Trust's CSGP Position: Q1 2026 in Review

Avalon Trust opened a new position in CoStar Group (CSGP) in Q1 2026: 297 shares worth $12K. The stake represents ﹤0.01% of the portfolio and ranks #390 among its holdings. This is a return to the name: Avalon Trust previously reported a position in CSGP as recently as Q3 2025.

Avalon Trust first reported a position in CSGP in Q1 2023 and has held it in 9 quarters since. The position peaked at $14.8K in Q1 2024. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Avalon Trust held 297 shares of CoStar Group worth $12K as of Q1 2026.
  • CoStar Group was a new Avalon Trust position in Q1 2026.
  • CoStar Group made up ﹤0.01% of Avalon Trust's portfolio in Q1 2026, its #390 holding.
  • Avalon Trust first reported a position in CoStar Group in Q1 2023 and has held it in 9 quarters since.
  • Avalon Trust's CoStar Group position peaked at $14.8K in Q1 2024.
  • 792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Avalon Trust's 13F filing for Q1 2026, filed 6 May 2026.