Brown Brothers Harriman & Co’s CoStar Group CSGP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$300K Buy
7,438
+6,390
+610% +$333K ﹤0.01% 736
2025
Q4
$70.5K Sell
1,048
-766
-42% -$54.3K ﹤0.01% 977
2025
Q3
$153K Buy
1,814
+684
+61% +$60.4K ﹤0.01% 759
2025
Q2
$90.9K Buy
1,130
+753
+200% +$58.7K ﹤0.01% 815
2025
Q1
$29.9K Buy
377
+278
+281% +$21.1K ﹤0.01% 907
2024
Q4
$7.09K Sell
99
-281
-74% -$21.2K ﹤0.01% 1177
2024
Q3
$28.7K Sell
380
-7,300
-95% -$554K ﹤0.01% 885
2024
Q2
$569K Sell
7,680
-357
-4% -$30.3K ﹤0.01% 361
2024
Q1
$776K Sell
8,037
-5,867
-42% -$505K 0.01% 305
2023
Q4
$1.22M Buy
13,904
+95
+0.7% +$7.69K 0.01% 232
2023
Q3
$1.06M Buy
13,809
+329
+2% +$27.3K 0.01% 242
2023
Q2
$1.2M Hold
13,480
0.01% 223
2023
Q1
$928K Hold
13,480
0.01% 256
2022
Q4
$1.04M Sell
13,480
-5,020
-27% -$392K 0.01% 221
2022
Q3
$1.29M Buy
18,500
+295
+2% +$20.5K 0.01% 192
2022
Q2
$1.1M Sell
18,205
-75
-0.4% -$4.54K 0.01% 204
2022
Q1
$1.22M Buy
18,280
+1,750
+11% +$116K 0.01% 217
2021
Q4
$1.31K Buy
16,530
+2,900
+21% +$243K 0.01% 215
2021
Q3
$1.17K Hold
13,630
0.01% 209
2021
Q2
$1.13K Sell
13,630
-260
-2% -$22.5K 0.01% 215
2021
Q1
$1.14K Buy
13,890
+260
+2% +$22.4K 0.01% 207
2020
Q4
$1.26M Hold
13,630
0.01% 198
2020
Q3
$1.16M Hold
13,630
0.01% 198
2020
Q2
$969K Sell
13,630
-3,110
-19% -$201K 0.01% 202
2020
Q1
$983K Buy
16,740
+150
+0.9% +$9.78K 0.01% 197
2019
Q4
$993K Hold
16,590
0.01% 240
2019
Q3
$984K Sell
16,590
-10,900
-40% -$652K 0.01% 227
2019
Q2
$1.52M Sell
27,490
-20
-0.1% -$1.02K 0.01% 184
2019
Q1
$1.28M Buy
27,510
+40
+0.1% +$1.65K 0.01% 185
2018
Q4
$927K Buy
27,470
+200
+0.7% +$7.31K 0.01% 203
2018
Q3
$1.15M Sell
27,270
-9,560
-26% -$409K 0.01% 190
2018
Q2
$1.52M Hold
36,830
0.01% 152
2018
Q1
$1.34M Sell
36,830
-250
-0.7% -$8.62K 0.01% 158
2017
Q4
$1.1M Buy
37,080
+250
+0.7% +$7.32K 0.01% 178
2017
Q3
$988K Buy
36,830
+1,570
+4% +$43.6K 0.01% 180
2017
Q2
$929K Hold
35,260
0.01% 174
2017
Q1
$731K Buy
35,260
+24,660
+233% +$501K ﹤0.01% 201
2016
Q4
$200K Buy
+10,600
New +$208K ﹤0.01% 302
2015
Q4
Sell
-1,300
Closed -$22K 755
2015
Q3
$22K Hold
1,300
﹤0.01% 597
2015
Q2
$26K Buy
+1,300
New +$26.5K ﹤0.01% 579

Other funds holding CSGP