Asset Management One’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
$7.48M Buy
185,487
+2,096
+1% +$109K 0.02% 518
2025
Q4
$12.4M Buy
183,391
+607
+0.3% +$43K 0.03% 407
2025
Q3
$15.4M Buy
182,784
+3,390
+2% +$300K 0.04% 349
2025
Q2
$14.4M Sell
179,394
-121,290
-40% -$9.45M 0.05% 354
2025
Q1
$23.8M Buy
300,684
+12,706
+4% +$967K 0.08% 224
2024
Q4
$20.8M Buy
287,978
+5,150
+2% +$389K 0.07% 249
2024
Q3
$21.3M Buy
282,828
+32,302
+13% +$2.45M 0.08% 242
2024
Q2
$18.6M Sell
250,526
-3,571
-1% -$303K 0.07% 250
2024
Q1
$24.5M Sell
254,097
-8,057
-3% -$694K 0.09% 201
2023
Q4
$23.1M Sell
262,154
-5,661
-2% -$458K 0.09% 205
2023
Q3
$20.6M Buy
267,815
+2,479
+0.9% +$205K 0.09% 207
2023
Q2
$23.6M Sell
265,336
-2,481
-0.9% -$192K 0.1% 189
2023
Q1
$18.4M Buy
267,817
+10,978
+4% +$810K 0.08% 249
2022
Q4
$19.9M Buy
256,839
+93,534
+57% +$7.31M 0.1% 214
2022
Q3
$11.4M Buy
163,305
+180
+0.1% +$12.5K 0.06% 352
2022
Q2
$9.85M Sell
163,125
-5,123
-3% -$310K 0.05% 400
2022
Q1
$11.2M Sell
168,248
-132,444
-44% -$8.79M 0.04% 422
2021
Q4
$24M Sell
300,692
-978
-0.3% -$82.1K 0.08% 244
2021
Q3
$26M Sell
301,670
-2,424
-0.8% -$210K 0.1% 200
2021
Q2
$25.2M Sell
304,094
-9,566
-3% -$827K 0.09% 216
2021
Q1
$25.8M Sell
313,660
-6,790
-2% -$586K 0.1% 199
2020
Q4
$29.4M Sell
320,450
-1,200
-0.4% -$105K 0.12% 171
2020
Q3
$27.3M Buy
321,650
+124,590
+63% +$9.93M 0.13% 161
2020
Q2
$14M Buy
197,060
+5,260
+3% +$340K 0.07% 285
2020
Q1
$11.3M Sell
191,800
-2,450
-1% -$160K 0.07% 297
2019
Q4
$11.6M Sell
194,250
-6,310
-3% -$368K 0.05% 372
2019
Q3
$11.9M Sell
200,560
-380
-0.2% -$22.7K 0.06% 355
2019
Q2
$11.1M Buy
200,940
+15,500
+8% +$792K 0.05% 370
2019
Q1
$8.65M Sell
185,440
-401,880
-68% -$16.6M 0.05% 413
2018
Q4
$19.8M Sell
587,320
-7,100
-1% -$259K 0.05% 405
2018
Q3
$25M Buy
594,420
+32,580
+6% +$1.39M 0.05% 392
2018
Q2
$23.2M Buy
561,840
+8,730
+2% +$336K 0.05% 401
2018
Q1
$20.1M Buy
553,110
+8,100
+1% +$279K 0.05% 434
2017
Q4
$16.2M Buy
545,010
+64,570
+13% +$1.89M 0.04% 523
2017
Q3
$12.9M Buy
480,440
+1,030
+0.2% +$28.6K 0.03% 561
2017
Q2
$12.6M Buy
479,410
+31,120
+7% +$757K 0.03% 534
2017
Q1
$9.29M Sell
448,290
-36,490
-8% -$742K 0.02% 598
2016
Q4
$9.13M Buy
484,780
+305,360
+170% +$6M 0.02% 617
2016
Q3
$3.88M Sell
179,420
-11,080
-6% -$236K 0.06% 388
2016
Q2
$4.04M Buy
190,500
+14,130
+8% +$279K 0.06% 367
2016
Q1
$3.29M Buy
176,370
+18,010
+11% +$319K 0.05% 445
2015
Q4
$3.33M Buy
158,360
+38,650
+32% +$769K 0.05% 439
2015
Q3
$1.97M Sell
119,710
-19,470
-14% -$373K 0.03% 627
2015
Q2
$2.8M Sell
139,180
-24,950
-15% -$509K 0.04% 540
2015
Q1
$3.24M Sell
164,130
-15,770
-9% -$298K 0.04% 523
2014
Q4
$3.33M Buy
179,900
+132,160
+277% +$2.14M 0.04% 533
2014
Q3
$743K Buy
+47,740
New +$711K 0.01% 913
2014
Q2
Sell
-39,340
Closed -$732K 1160
2014
Q1
$732K Sell
39,340
-7,580
-16% -$143K 0.01% 812
2013
Q4
$864K Sell
46,920
-1,470
-3% -$26K 0.01% 786
2013
Q3
$808K Buy
48,390
+210
+0.4% +$3.22K 0.01% 802
2013
Q2
$622K Buy
+48,180
New +$545K 0.01% 807

Other funds holding CSGP