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Boothbay Fund Management’s CoStar Group CSGP Stock Holding History

Boothbay Fund 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
2025
Q1 		– Sell
-9,200
Closed -$659K – 1467
2024
Q4 		$659K Buy
+9,200
New +$695K 0.02% 780
2023
Q1 		– Sell
-34,800
Closed -$2.69M – 2196
2022
Q4 		$2.69M Buy
+34,800
New +$2.72M 0.06% 475
2020
Q4 		– Sell
-240
Closed -$2.04M – 1258
2020
Q3 		$2.04M Buy
+240
New +$19.1K 0.12% 221

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

Boothbay Fund Management's CSGP Position: Q1 2026 in Review

Boothbay Fund Management increased its CoStar Group (CSGP) stake by 252% in Q1 2026, buying an estimated $725K and bringing the position to 19,473 shares worth $786K. The position accounts for 0.01% of the portfolio, ranked #1077.

Boothbay Fund Management first reported a position in CSGP in Q4 2019 and has held it in 17 quarters since. The position peaked at $2.93M in Q2 2020. 793 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Boothbay Fund Management held 19,473 shares of CoStar Group worth $786K as of Q1 2026.
  • Boothbay Fund Management bought 13,934 CoStar Group shares in Q1 2026, an estimated $725K.
  • CoStar Group made up 0.01% of Boothbay Fund Management's portfolio in Q1 2026, its #1077 holding.
  • Boothbay Fund Management first reported a position in CoStar Group in Q4 2019 and has held it in 17 quarters since.
  • Boothbay Fund Management's CoStar Group position peaked at $2.93M in Q2 2020.
  • 793 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Boothbay Fund Management's 13F filing for Q1 2026, filed 15 May 2026.