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Woodline Partners’s CoStar Group CSGP Stock Holding History

Woodline Partners’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 		$2.54M Buy
89,781
+6,768
+8% +$233K 0.01% 815
2026
Q1 		$3.35M Buy
83,013
+10,704
+15% +$557K 0.01% 730
2025
Q4 		$4.86M Buy
72,309
+16,319
+29% +$1.16M 0.02% 629
2025
Q3 		$4.72M Buy
55,990
+10,355
+23% +$915K 0.02% 580
2025
Q2 		$3.67M Buy
45,635
+10,031
+28% +$781K 0.02% 616
2025
Q1 		$2.82M Buy
35,604
+10,984
+45% +$836K 0.02% 614
2024
Q4 		$1.76M Buy
+24,620
New +$1.86M 0.01% 672

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
BAMCO Inc
BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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
Geode Capital Management
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
Polen Capital Management Boca Raton, Florida $11.6B AUM 8.03% 1-Year Est. Return

Woodline Partners's CSGP Position: Q2 2026 in Review

Woodline Partners increased its CoStar Group (CSGP) stake by 8.2% in Q2 2026, buying an estimated $233K and bringing the position to 89,781 shares worth $2.54M. The position accounts for 0.01% of the portfolio, ranked #815.

Woodline Partners first reported a position in CSGP in Q4 2024 and has held it in 7 quarters since. The position peaked at $4.86M in Q4 2025. 758 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Woodline Partners held 89,781 shares of CoStar Group worth $2.54M as of Q2 2026.
  • Woodline Partners bought 6,768 CoStar Group shares in Q2 2026, an estimated $233K.
  • CoStar Group made up 0.01% of Woodline Partners's portfolio in Q2 2026, its #815 holding.
  • Woodline Partners first reported a position in CoStar Group in Q4 2024 and has held it in 7 quarters since.
  • Woodline Partners's CoStar Group position peaked at $4.86M in Q4 2025.
  • 758 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Woodline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.