William Blair Investment Management’s CoStar Group CSGP Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | 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% | +$3.22M | 0.2% | 118 |
|
|
2024
Q2 | $78.1M | Sell |
1,053,274
-389,954
| -27% | -$28.9M | 0.2% | 120 |
|
|
2024
Q1 | $139M | Sell |
1,443,228
-234,808
| -14% | -$22.7M | 0.36% | 86 |
|
|
2023
Q4 | $147M | Buy |
1,678,036
+66,306
| +4% | +$5.79M | 0.43% | 82 |
|
|
2023
Q3 | $124M | Sell |
1,611,730
-544,795
| -25% | -$41.9M | 0.41% | 80 |
|
|
2023
Q2 | $192M | Sell |
2,156,525
-338,863
| -14% | -$30.2M | 0.62% | 48 |
|
|
2023
Q1 | $172M | Sell |
2,495,388
-613,118
| -20% | -$42.2M | 0.6% | 50 |
|
|
2022
Q4 | $240M | Sell |
3,108,506
-89,420
| -3% | -$6.91M | 0.92% | 23 |
|
|
2022
Q3 | $223M | Buy |
3,197,926
+615,463
| +24% | +$42.9M | 0.88% | 27 |
|
|
2022
Q2 | $156M | Buy |
2,582,463
+969,734
| +60% | +$58.6M | 0.58% | 57 |
|
|
2022
Q1 | $107M | Buy |
1,612,729
+369,276
| +30% | +$24.6M | 0.32% | 102 |
|
|
2021
Q4 | $98.3M | Buy |
1,243,453
+383,552
| +45% | +$30.3M | 0.27% | 114 |
|
|
2021
Q3 | $74M | Sell |
859,901
-25,995
| -3% | -$2.24M | 0.21% | 124 |
|
|
2021
Q2 | $73.4M | Buy |
885,896
+795,089
| +876% | +$65.8M | 0.23% | 124 |
|
|
2021
Q1 | $74.6M | Sell |
90,807
-1,101
| -1% | -$905K | 0.24% | 119 |
|
|
2020
Q4 | $84.9M | Sell |
91,908
-29,273
| -24% | -$27.1M | 0.28% | 107 |
|
|
2020
Q3 | $103M | Sell |
121,181
-8,914
| -7% | -$7.56M | 0.4% | 91 |
|
|
2020
Q2 | $92.5M | Buy |
130,095
+2,728
| +2% | +$1.94M | 0.38% | 98 |
|
|
2020
Q1 | $74.8M | Sell |
127,367
-1,339
| -1% | -$786K | 0.36% | 92 |
|
|
2019
Q4 | $77M | Sell |
128,706
-8,690
| -6% | -$5.2M | 0.31% | 102 |
|
|
2019
Q3 | $81.5M | Sell |
137,396
-289,397
| -68% | -$172M | 0.35% | 88 |
|
|
2019
Q2 | $236M | Sell |
426,793
-409,705
| -49% | -$227M | 0.99% | 17 |
|
|
2019
Q1 | $390M | Sell |
836,498
-7,266
| -0.9% | -$3.39M | 1.64% | 5 |
|
|
2018
Q4 | $285M | Sell |
843,764
-149,942
| -15% | -$50.6M | 1.41% | 6 |
|
|
2018
Q3 | $418M | Sell |
993,706
-71,416
| -7% | -$30.1M | 1.45% | 5 |
|
|
2018
Q2 | $440M | Sell |
1,065,122
-91,316
| -8% | -$37.7M | 1.64% | 5 |
|
|
2018
Q1 | $419M | Buy |
1,156,438
+16,407
| +1% | +$5.95M | 1.6% | 5 |
|
|
2017
Q4 | $339M | Sell |
1,140,031
-253,273
| -18% | -$75.2M | 1.32% | 8 |
|
|
2017
Q3 | $374M | Sell |
1,393,304
-58,340
| -4% | -$15.6M | 1.34% | 4 |
|
|
2017
Q2 | $383M | Sell |
1,451,644
-170,319
| -11% | -$44.9M | 1.39% | 4 |
|
|
2017
Q1 | $336M | Buy |
1,621,963
+10,560
| +0.7% | +$2.19M | 1.27% | 6 |
|
|
2016
Q4 | $304M | Buy |
1,611,403
+95,275
| +6% | +$18M | 1.21% | 9 |
|
|
2016
Q3 | $328M | Sell |
1,516,128
-38,193
| -2% | -$8.27M | 1.24% | 6 |
|
|
2016
Q2 | $340M | Sell |
1,554,321
-19,367
| -1% | -$4.23M | 1.34% | 5 |
|
|
2016
Q1 | $296M | Buy |
1,573,688
+204,248
| +15% | +$38.4M | 1.17% | 11 |
|
|
2015
Q4 | $283M | Buy |
1,369,440
+231,843
| +20% | +$47.9M | 1.15% | 13 |
|
|
2015
Q3 | $197M | Buy |
+1,137,597
| New | +$197M | 0.4% | 63 |
|