PCM
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Prelude Capital Management’s CoStar Group CSGP Stock Holding History

Prelude Capital 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
2020
Q3 		– Sell
-8,000
Closed -$569K – 1907
2020
Q2 		$569K Hold
8,000
– – 0.03% 447
2020
Q1 		$470K Sell
8,000
-1,000
-11% -$65.2K 0.03% 322
2019
Q4 		$538K Buy
9,000
+8,000
+800% +$467K 0.02% 543
2019
Q3 		$59K Buy
+1,000
New +$59.9K ﹤0.01% 1118

Other funds holding CSGP

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T 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 $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 $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

Prelude Capital Management's CSGP Position: Q1 2026 in Review

Prelude Capital Management opened a new position in CoStar Group (CSGP) in Q1 2026: 17,215 shares worth $694K. The stake represents 0.05% of the portfolio and ranks #399 among its holdings. This is a return to the name: Prelude Capital Management previously reported a position in CSGP as recently as Q4 2024.

Prelude Capital Management first reported a position in CSGP in Q3 2013 and has held it in 21 quarters since. The position peaked at $1.91M in Q4 2024. 795 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • Prelude Capital Management held 17,215 shares of CoStar Group worth $694K as of Q1 2026.
  • CoStar Group was a new Prelude Capital Management position in Q1 2026.
  • CoStar Group made up 0.05% of Prelude Capital Management's portfolio in Q1 2026, its #399 holding.
  • Prelude Capital Management first reported a position in CoStar Group in Q3 2013 and has held it in 21 quarters since.
  • Prelude Capital Management's CoStar Group position peaked at $1.91M in Q4 2024.
  • 795 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

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