ACM
CSGP icon

American Capital Management’s CoStar Group CSGP Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$64M Sell
795,961
-142,181
-15% -$11.4M 2.65% 15
2025
Q1
$74.3M Buy
938,142
+1,154
+0.1% +$91.4K 3.02% 12
2024
Q4
$67.1M Buy
936,988
+9,597
+1% +$687K 2.5% 17
2024
Q3
$70M Buy
927,391
+104,317
+13% +$7.87M 2.29% 16
2024
Q2
$61M Buy
823,074
+9,475
+1% +$702K 2.04% 18
2024
Q1
$78.6M Sell
813,599
-6,498
-0.8% -$628K 2.52% 15
2023
Q4
$71.7M Sell
820,097
-13,225
-2% -$1.16M 2.45% 16
2023
Q3
$64.1M Sell
833,322
-199
-0% -$15.3K 2.47% 16
2023
Q2
$74.2M Sell
833,521
-7,959
-0.9% -$708K 2.58% 15
2023
Q1
$57.9M Buy
841,480
+29,334
+4% +$2.02M 2.04% 18
2022
Q4
$62.8M Buy
812,146
+19,794
+2% +$1.53M 2.46% 16
2022
Q3
$55.2M Sell
792,352
-836
-0.1% -$58.2K 2.18% 17
2022
Q2
$47.9M Buy
793,188
+19,696
+3% +$1.19M 1.8% 21
2022
Q1
$51.5M Buy
773,492
+28,157
+4% +$1.88M 1.52% 22
2021
Q4
$58.9M Buy
745,335
+38,358
+5% +$3.03M 1.51% 24
2021
Q3
$60.8M Sell
706,977
-4,987
-0.7% -$429K 1.63% 22
2021
Q2
$59M Buy
711,964
+641,173
+906% +$53.1M 1.65% 22
2021
Q1
$58.2M Buy
70,791
+970
+1% +$797K 1.76% 20
2020
Q4
$64.5M Sell
69,821
-126
-0.2% -$116K 1.93% 22
2020
Q3
$59.4M Sell
69,947
-3,347
-5% -$2.84M 2.18% 20
2020
Q2
$52.1M Sell
73,294
-4,556
-6% -$3.24M 1.92% 21
2020
Q1
$45.7M Sell
77,850
-1,866
-2% -$1.1M 2.22% 20
2019
Q4
$47.7M Buy
79,716
+591
+0.7% +$354K 2% 23
2019
Q3
$46.9M Sell
79,125
-945
-1% -$561K 2.08% 21
2019
Q2
$44.4M Sell
80,070
-1,015
-1% -$562K 1.9% 23
2019
Q1
$37.8M Sell
81,085
-1,553
-2% -$724K 1.75% 24
2018
Q4
$27.9M Buy
82,638
+34,206
+71% +$11.5M 1.49% 25
2018
Q3
$20.4M Buy
48,432
+194
+0.4% +$81.6K 0.89% 36
2018
Q2
$19.9M Sell
48,238
-533
-1% -$220K 1.03% 33
2018
Q1
$17.7M Sell
48,771
-1,490
-3% -$540K 1.01% 36
2017
Q4
$14.9M Buy
50,261
+580
+1% +$172K 0.9% 36
2017
Q3
$13.3M Buy
49,681
+910
+2% +$244K 0.83% 37
2017
Q2
$12.9M Buy
48,771
+3,458
+8% +$912K 0.83% 38
2017
Q1
$9.39M Sell
45,313
-2,280
-5% -$472K 0.66% 39
2016
Q4
$8.97M Sell
47,593
-100
-0.2% -$18.8K 0.69% 38
2016
Q3
$10.3M Sell
47,693
-1,330
-3% -$288K 0.79% 39
2016
Q2
$10.7M Buy
49,023
+1,800
+4% +$394K 0.89% 37
2016
Q1
$8.89M Buy
47,223
+490
+1% +$92.2K 0.78% 39
2015
Q4
$9.66M Buy
46,733
+43,133
+1,198% +$8.91M 0.86% 35
2015
Q3
$623K Sell
3,600
-150
-4% -$26K 0.06% 64
2015
Q2
$755K Buy
3,750
+400
+12% +$80.5K 0.07% 65
2015
Q1
$663K Sell
3,350
-400
-11% -$79.2K 0.07% 64
2014
Q4
$689K Buy
3,750
+1,400
+60% +$257K 0.07% 65
2014
Q3
$366K Hold
2,350
0.04% 73
2014
Q2
$372K Hold
2,350
0.04% 73
2014
Q1
$439K Hold
2,350
0.05% 71
2013
Q4
$434K Hold
2,350
0.05% 73
2013
Q3
$395K Hold
2,350
0.05% 79
2013
Q2
$303K Buy
+2,350
New +$303K 0.05% 79