GAM
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Groupama Asset Management’s CoStar Group CSGP Stock Holding History

Groupama Asset 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
2026
Q2 		– Sell
-5,705
Closed -$230K – 411
2026
Q1 		$230K Sell
5,705
-4,186
-42% -$218K ﹤0.01% 375
2025
Q4 		$665K Sell
9,891
-1,025
-9% -$72.6K 0.01% 298
2025
Q3 		$921K Buy
+10,916
New +$965K 0.01% 278
2024
Q4 		– Sell
-11,028
Closed -$668K – 424
2024
Q3 		$668K Hold
11,028
– – 0.02% 313
2024
Q2 		$818K Buy
11,028
+10,854
+6,238% +$920K 0.01% 321
2024
Q1 		$1.23M Hold
174
– – 0.02% 287
2023
Q4 		$15.2K Buy
+174
New +$14.1K ﹤0.01% 448

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

Groupama Asset Management's CSGP Position: Q2 2026 in Review

Groupama Asset Management sold out of CoStar Group (CSGP) in Q2 2026, closing a stake of 5,705 shares — an estimated $230K sold.

Groupama Asset Management first reported a position in CSGP in Q4 2023 and held it in 7 quarters. The position peaked at $1.23M in Q1 2024. 757 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Groupama Asset Management reported no remaining CoStar Group position as of Q2 2026 after selling out during the quarter.
  • Groupama Asset Management sold 5,705 CoStar Group shares in Q2 2026, an estimated $230K.
  • Groupama Asset Management first reported a position in CoStar Group in Q4 2023 and held it in 7 quarters.
  • Groupama Asset Management's CoStar Group position peaked at $1.23M in Q1 2024.
  • 757 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Groupama Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.