William Blair Investment Management’s CoStar Group CSGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2024
Q4 | – | Sell |
-1,095,929
| Closed | -$82.7M | – | 441 |
|
|
2024
Q3 | $82.7M | Buy |
1,095,929
+42,655
| +4% | +$3.23M | 0.2% | 118 |
|
|
2024
Q2 | $78.1M | Sell |
1,053,274
-389,954
| -27% | -$33M | 0.2% | 120 |
|
|
2024
Q1 | $139M | Sell |
1,443,228
-234,808
| -14% | -$20.2M | 0.36% | 86 |
|
|
2023
Q4 | $147M | Buy |
1,678,036
+66,306
| +4% | +$5.37M | 0.43% | 82 |
|
|
2023
Q3 | $124M | Sell |
1,611,730
-544,795
| -25% | -$45.1M | 0.41% | 80 |
|
|
2023
Q2 | $192M | Sell |
2,156,525
-338,863
| -14% | -$26.2M | 0.62% | 48 |
|
|
2023
Q1 | $172M | Sell |
2,495,388
-613,118
| -20% | -$45.2M | 0.6% | 50 |
|
|
2022
Q4 | $240M | Sell |
3,108,506
-89,420
| -3% | -$6.99M | 0.92% | 23 |
|
|
2022
Q3 | $223M | Buy |
3,197,926
+615,463
| +24% | +$42.7M | 0.88% | 27 |
|
|
2022
Q2 | $156M | Buy |
2,582,463
+969,734
| +60% | +$58.7M | 0.58% | 57 |
|
|
2022
Q1 | $107M | Buy |
1,612,729
+369,276
| +30% | +$24.5M | 0.32% | 102 |
|
|
2021
Q4 | $98.3M | Buy |
1,243,453
+383,552
| +45% | +$32.2M | 0.27% | 114 |
|
|
2021
Q3 | $74M | Sell |
859,901
-25,995
| -3% | -$2.25M | 0.21% | 124 |
|
|
2021
Q2 | $73.4M | Sell |
885,896
-22,174
| -2% | -$1.92M | 0.23% | 124 |
|
|
2021
Q1 | $74.6M | Sell |
908,070
-11,010
| -1% | -$951K | 0.24% | 119 |
|
|
2020
Q4 | $84.9M | Sell |
919,080
-292,730
| -24% | -$25.7M | 0.28% | 107 |
|
|
2020
Q3 | $103M | Sell |
1,211,810
-89,140
| -7% | -$7.1M | 0.4% | 91 |
|
|
2020
Q2 | $92.5M | Buy |
1,300,950
+27,280
| +2% | +$1.76M | 0.38% | 98 |
|
|
2020
Q1 | $74.8M | Sell |
1,273,670
-13,390
| -1% | -$873K | 0.36% | 92 |
|
|
2019
Q4 | $77M | Sell |
1,287,060
-86,900
| -6% | -$5.07M | 0.31% | 102 |
|
|
2019
Q3 | $81.5M | Sell |
1,373,960
-2,893,970
| -68% | -$173M | 0.35% | 88 |
|
|
2019
Q2 | $236M | Sell |
4,267,930
-4,097,050
| -49% | -$209M | 0.99% | 17 |
|
|
2019
Q1 | $390M | Sell |
8,364,980
-72,660
| -0.9% | -$3M | 1.64% | 5 |
|
|
2018
Q4 | $285M | Sell |
8,437,640
-1,499,420
| -15% | -$54.8M | 1.41% | 6 |
|
|
2018
Q3 | $418M | Sell |
9,937,060
-714,160
| -7% | -$30.5M | 1.46% | 5 |
|
|
2018
Q2 | $440M | Sell |
10,651,220
-913,160
| -8% | -$35.1M | 1.64% | 5 |
|
|
2018
Q1 | $419M | Buy |
11,564,380
+164,070
| +1% | +$5.66M | 1.6% | 5 |
|
|
2017
Q4 | $339M | Sell |
11,400,310
-2,532,730
| -18% | -$74.2M | 1.32% | 8 |
|
|
2017
Q3 | $374M | Sell |
13,933,040
-583,400
| -4% | -$16.2M | 1.34% | 4 |
|
|
2017
Q2 | $383M | Sell |
14,516,440
-1,703,190
| -11% | -$41.4M | 1.39% | 4 |
|
|
2017
Q1 | $336M | Buy |
16,219,630
+105,600
| +0.7% | +$2.15M | 1.27% | 6 |
|
|
2016
Q4 | $304M | Buy |
16,114,030
+952,750
| +6% | +$18.7M | 1.21% | 9 |
|
|
2016
Q3 | $328M | Sell |
15,161,280
-381,930
| -2% | -$8.13M | 1.27% | 7 |
|
|
2016
Q2 | $340M | Sell |
15,543,210
-193,670
| -1% | -$3.83M | 1.34% | 5 |
|
|
2016
Q1 | $296M | Buy |
15,736,880
+2,042,480
| +15% | +$36.2M | 1.17% | 11 |
|
|
2015
Q4 | $283M | Buy |
13,694,400
+2,318,430
| +20% | +$46.1M | 1.15% | 13 |
|
|
2015
Q3 | $197M | Buy |
+11,375,970
| New | +$218M | 0.4% | 63 |
|
Other funds holding CSGP
ACM
