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Chicago Capital’s CoStar Group CSGP Stock Holding History

Chicago Capital’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 		$14.9M Sell
526,958
-528,662
-50% -$18.2M 0.36% 48
2026
Q1 		$42.6M Buy
1,055,620
+228,497
+28% +$11.9M 1.15% 30
2025
Q4 		$55.6M Sell
827,123
-132,919
-14% -$9.42M 1.37% 25
2025
Q3 		$81M Sell
960,042
-4,248
-0.4% -$375K 1.99% 15
2025
Q2 		$77.5M Buy
964,290
+20,335
+2% +$1.58M 1.91% 19
2025
Q1 		$74.8M Buy
943,955
+29,016
+3% +$2.21M 2.11% 12
2024
Q4 		$65.5M Sell
914,939
-6,400
-0.7% -$483K 1.74% 22
2024
Q3 		$69.5M Buy
921,339
+9,155
+1% +$694K 1.93% 16
2024
Q2 		$67.6M Sell
912,184
-486
-0.1% -$41.2K 2.01% 13
2024
Q1 		$88.2M Sell
912,670
-2,128
-0.2% -$183K 2.69% 10
2023
Q4 		$79.9M Sell
914,798
-3,085
-0.3% -$250K 2.88% 9
2023
Q3 		$70.6M Sell
917,883
-2,422
-0.3% -$201K 3.3% 6
2023
Q2 		$81.9M Sell
920,305
-4,531
-0.5% -$350K 3.69% 3
2023
Q1 		$63.7M Buy
924,836
+90,135
+11% +$6.65M 3.17% 7
2022
Q4 		$64.5M Sell
834,701
-1,961
-0.2% -$153K 3.57% 4
2022
Q3 		$58.3M Sell
836,662
-1,136
-0.1% -$78.9K 3.37% 5
2022
Q2 		$50.6M Buy
837,798
+373,976
+81% +$22.7M 2.8% 8
2022
Q1 		$30.9M Buy
463,822
+6,686
+1% +$444K 1.33% 33
2021
Q4 		$36.1M Sell
457,136
-11,968
-3% -$1M 1.35% 34
2021
Q3 		$40.4M Sell
469,104
-3,284
-0.7% -$284K 1.53% 31
2021
Q2 		$39.1M Sell
472,388
-2,242
-0.5% -$194K 1.53% 32
2021
Q1 		$39M Sell
474,630
-6,880
-1% -$594K 1.65% 29
2020
Q4 		$44.5M Sell
481,510
-3,200
-0.7% -$281K 1.99% 24
2020
Q3 		$41.1M Sell
484,710
-1,580
-0.3% -$126K 2.11% 21
2020
Q2 		$34.6M Buy
486,290
+1,910
+0.4% +$123K 2% 22
2020
Q1 		$28.4M Sell
484,380
-16,890
-3% -$1.1M 2.29% 17
2019
Q4 		$30M Sell
501,270
-270
-0.1% -$15.8K 1.83% 22
2019
Q3 		$29.8M Sell
501,540
-224,570
-31% -$13.4M 1.99% 16
2019
Q2 		$40.2M Sell
726,110
-120,510
-14% -$6.16M 2.57% 4
2019
Q1 		$39.5M Buy
846,620
+71,920
+9% +$2.97M 2.68% 4
2018
Q4 		$26.1M Sell
774,700
-3,970
-0.5% -$145K 2.13% 14
2018
Q3 		$32.8M Buy
778,670
+39,340
+5% +$1.68M 2.27% 8
2018
Q2 		$30.5M Buy
739,330
+210,980
+40% +$8.12M 2.46% 4
2018
Q1 		$19.2M Buy
+528,350
New +$18.2M 2.56% 7

Other funds holding CSGP

EAM
Erste Asset Management Vienna, Austria $12.9B AUM 52.69% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return
DLA
Douglas Lane & Associates New York $7.37B AUM 21.9% 1-Year Est. Return
RP
Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
PCM
Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return
UAS
United Asset Strategies Garden City, New York $1.41B AUM 27.73% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Chicago Capital's CSGP Position: Q2 2026 in Review

Chicago Capital reduced its CoStar Group (CSGP) stake by 50% in Q2 2026, selling an estimated $18.2M and leaving 526,958 shares worth $14.9M. The position accounts for 0.36% of the portfolio, ranked #48.

Chicago Capital first reported a position in CSGP in Q1 2018 and has held it in 34 quarters since. The position peaked at $88.2M in Q1 2024. 236 funds tracked by Wall St. Rank hold CSGP as of Q2 2026.

  • Chicago Capital held 526,958 shares of CoStar Group worth $14.9M as of Q2 2026.
  • Chicago Capital sold 528,662 CoStar Group shares in Q2 2026, an estimated $18.2M.
  • CoStar Group made up 0.36% of Chicago Capital's portfolio in Q2 2026, its #48 holding.
  • Chicago Capital first reported a position in CoStar Group in Q1 2018 and has held it in 34 quarters since.
  • Chicago Capital's CoStar Group position peaked at $88.2M in Q1 2024.
  • 236 funds tracked by Wall St. Rank held CoStar Group as of Q2 2026.

Based on Chicago Capital's 13F filing for Q2 2026, filed 28 Jul 2026.