Simplex Trading
CSGP icon

Simplex Trading’s CoStar Group CSGP Stock Holding History

Simplex Trading’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
2025
Q2 		– Sell
-25,214
Closed -$1.96M – 8795
2025
Q1 		$2M Buy
+25,214
New +$1.92M ﹤0.01% 2030
2023
Q4 		– Sell
-3,568
Closed -$289K – 8923
2023
Q3 		$274K Buy
+3,568
New +$296K ﹤0.01% 4022
2021
Q1 		– Sell
-2,110
Closed -$182K – 8981
2020
Q4 		$195K Buy
+2,110
New +$185K ﹤0.01% 4639
2020
Q3 		– Sell
-105,100
Closed -$8.38M – 7871
2020
Q2 		$7.47M Buy
105,100
+35,460
+51% +$2.29M 0.01% 639
2020
Q1 		$4.09M Buy
69,640
+46,840
+205% +$3.05M 0.01% 806
2019
Q4 		$1.36M Sell
22,800
-4,200
-16% -$245K ﹤0.01% 1808
2019
Q3 		$1.6M Sell
27,000
-21,840
-45% -$1.31M ﹤0.01% 1519
2019
Q2 		$2.71M Buy
+48,840
New +$2.5M 0.01% 1079
2018
Q4 		– Sell
-11,270
Closed -$412K – 7108
2018
Q3 		$474K Buy
+11,270
New +$482K ﹤0.01% 2683
2018
Q2 		– Sell
-37,940
Closed -$1.46M – 7428
2018
Q1 		$1.38M Buy
37,940
+36,150
+2,020% +$1.25M 0.06% 276
2017
Q4 		$53K Buy
+1,790
New +$52.4K ﹤0.01% 2391
2016
Q2 		– Sell
-70
Closed -$1K – 5877
2016
Q1 		$1K Buy
+70
New +$1.24K ﹤0.01% 5044
2015
Q4 		– Sell
-350
Closed -$6.96K – 5487
2015
Q3 		$6K Buy
+350
New +$6.7K ﹤0.01% 3822
2015
Q2 		– Sell
-3,000
Closed -$59K – 5271
2015
Q1 		$59K Sell
3,000
-1,140
-28% -$21.5K 0.01% 1433
2014
Q4 		$76K Buy
+4,140
New +$66.9K 0.01% 1094

Other funds holding CSGP

VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 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 $97.9B AUM 20.73% 1-Year Est. Return
Polen Capital Management
Polen Capital Management Boca Raton, Florida $14.5B AUM 5.7% 1-Year Est. Return

Simplex Trading's CSGP Position: Q2 2025 in Review

Simplex Trading sold out of CoStar Group (CSGP) in Q2 2025, closing a stake of 25,214 shares — an estimated $1.96M sold.

Simplex Trading first reported a position in CSGP in Q4 2014 and held it in 15 quarters. The position peaked at $7.47M in Q2 2020. 872 funds tracked by Wall St. Rank hold CSGP as of Q2 2025.

  • Simplex Trading reported no remaining CoStar Group position as of Q2 2025 after selling out during the quarter.
  • Simplex Trading sold 25,214 CoStar Group shares in Q2 2025, an estimated $1.96M.
  • Simplex Trading first reported a position in CoStar Group in Q4 2014 and held it in 15 quarters.
  • Simplex Trading's CoStar Group position peaked at $7.47M in Q2 2020.
  • 872 funds tracked by Wall St. Rank held CoStar Group as of Q2 2025.

Based on Simplex Trading's 13F filing for Q2 2025, filed 5 Aug 2025.