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Brooklyn Investment Group’s CoStar Group CSGP Stock Holding History

Brooklyn Investment Group’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 		$247K Buy
+6,128
New +$319K 0.01% 1570
2025
Q4 		– Sell
-3,848
Closed -$311K – 1511
2025
Q3 		$311K Buy
3,848
+94
+3% +$8.31K 0.04% 413
2025
Q2 		$302K Buy
3,754
+1,744
+87% +$136K 0.04% 443
2025
Q1 		$159K Buy
2,010
+919
+84% +$69.9K 0.03% 396
2024
Q4 		$78.1K Sell
1,091
-109
-9% -$8.23K 0.02% 418
2024
Q3 		$90.5K Buy
+1,200
New +$91K 0.03% 365

Other funds holding CSGP

Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

Brooklyn Investment Group's CSGP Position: Q1 2026 in Review

Brooklyn Investment Group opened a new position in CoStar Group (CSGP) in Q1 2026: 6,128 shares worth $247K. The stake represents 0.01% of the portfolio and ranks #1570 among its holdings. This is a return to the name: Brooklyn Investment Group previously reported a position in CSGP as recently as Q3 2025.

Brooklyn Investment Group first reported a position in CSGP in Q3 2024 and has held it in 6 quarters since. The position peaked at $311K in Q3 2025. 796 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Brooklyn Investment Group held 6,128 shares of CoStar Group worth $247K as of Q1 2026.
  • CoStar Group was a new Brooklyn Investment Group position in Q1 2026.
  • CoStar Group made up 0.01% of Brooklyn Investment Group's portfolio in Q1 2026, its #1570 holding.
  • Brooklyn Investment Group first reported a position in CoStar Group in Q3 2024 and has held it in 6 quarters since.
  • Brooklyn Investment Group's CoStar Group position peaked at $311K in Q3 2025.
  • 796 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.