MOS
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MGO One Seven’s CoStar Group CSGP Stock Holding History

MGO One Seven’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 		– Sell
-3,791
Closed -$255K – 1421
2025
Q4 		$255K Sell
3,791
-20
-0.5% -$1.42K 0.01% 1183
2025
Q3 		$322K Buy
3,811
+805
+27% +$71.1K 0.01% 1000
2025
Q2 		$242K Buy
3,006
+143
+5% +$11.1K 0.01% 1047
2025
Q1 		$227K Sell
2,863
-74
-3% -$5.63K 0.01% 969
2024
Q4 		$210K Buy
+2,937
New +$222K 0.01% 996
2024
Q2 		– Sell
-2,090
Closed -$202K – 974
2024
Q1 		$202K Buy
+2,090
New +$180K 0.01% 845
2023
Q1 		– Sell
-6,131
Closed -$474K – 872
2022
Q4 		$474K Sell
6,131
-6,588
-52% -$515K 0.05% 408
2022
Q3 		$885 Buy
+12,719
New +$883K 0.03% 266
2018
Q1 		$21K Sell
570
-1,330
-70% -$45.8K 0.01% 849
2017
Q4 		$56K Buy
+1,900
New +$55.7K 0.03% 580

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

MGO One Seven's CSGP Position: Q1 2026 in Review

MGO One Seven sold out of CoStar Group (CSGP) in Q1 2026, closing a stake of 3,791 shares — an estimated $255K sold.

MGO One Seven first reported a position in CSGP in Q4 2017 and held it in 10 quarters. The position peaked at $474K in Q4 2022. 796 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.

  • MGO One Seven reported no remaining CoStar Group position as of Q1 2026 after selling out during the quarter.
  • MGO One Seven sold 3,791 CoStar Group shares in Q1 2026, an estimated $255K.
  • MGO One Seven first reported a position in CoStar Group in Q4 2017 and held it in 10 quarters.
  • MGO One Seven's CoStar Group position peaked at $474K in Q4 2022.
  • 796 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.

Based on MGO One Seven's 13F filing for Q1 2026, filed 14 May 2026.