Wellington Management Group’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 | $1.97M | Sell |
48,913
-4,755
| -9% | -$248K | ﹤0.01% | 1553 |
|
|
2025
Q4 | $3.61M | Sell |
53,668
-12,746
| -19% | -$903K | ﹤0.01% | 1475 |
|
|
2025
Q3 | $5.6M | Sell |
66,414
-20,442
| -24% | -$1.81M | ﹤0.01% | 1409 |
|
|
2025
Q2 | $6.98M | Sell |
86,856
-6,578
| -7% | -$512K | ﹤0.01% | 1306 |
|
|
2025
Q1 | $7.4M | Sell |
93,434
-28,681
| -23% | -$2.18M | ﹤0.01% | 1274 |
|
|
2024
Q4 | $8.74M | Sell |
122,115
-225,578
| -65% | -$17M | ﹤0.01% | 1232 |
|
|
2024
Q3 | $26.2M | Sell |
347,693
-254,349
| -42% | -$19.3M | ﹤0.01% | 885 |
|
|
2024
Q2 | $44.6M | Sell |
602,042
-2,635,204
| -81% | -$223M | 0.01% | 730 |
|
|
2024
Q1 | $313M | Buy |
3,237,246
+406,547
| +14% | +$35M | 0.06% | 310 |
|
|
2023
Q4 | $247M | Sell |
2,830,699
-749,850
| -21% | -$60.7M | 0.05% | 355 |
|
|
2023
Q3 | $275M | Buy |
3,580,549
+662,592
| +23% | +$54.9M | 0.06% | 302 |
|
|
2023
Q2 | $260M | Buy |
2,917,957
+1,013,035
| +53% | +$78.2M | 0.05% | 334 |
|
|
2023
Q1 | $131M | Sell |
1,904,922
-1,399,523
| -42% | -$103M | 0.03% | 477 |
|
|
2022
Q4 | $255M | Sell |
3,304,445
-79,853
| -2% | -$6.24M | 0.05% | 335 |
|
|
2022
Q3 | $236M | Sell |
3,384,298
-121,072
| -3% | -$8.41M | 0.05% | 335 |
|
|
2022
Q2 | $212M | Buy |
3,505,370
+28,029
| +0.8% | +$1.7M | 0.04% | 356 |
|
|
2022
Q1 | $232M | Buy |
3,477,341
+1,178,764
| +51% | +$78.3M | 0.04% | 380 |
|
|
2021
Q4 | $182M | Sell |
2,298,577
-2,185,417
| -49% | -$183M | 0.03% | 467 |
|
|
2021
Q3 | $386M | Sell |
4,483,994
-342,479
| -7% | -$29.6M | 0.07% | 274 |
|
|
2021
Q2 | $400M | Sell |
4,826,473
-64,097
| -1% | -$5.54M | 0.07% | 274 |
|
|
2021
Q1 | $402M | Buy |
4,890,570
+446,460
| +10% | +$38.5M | 0.07% | 273 |
|
|
2020
Q4 | $411M | Sell |
4,444,110
-581,490
| -12% | -$51M | 0.08% | 250 |
|
|
2020
Q3 | $426M | Sell |
5,025,600
-2,340,830
| -32% | -$187M | 0.09% | 210 |
|
|
2020
Q2 | $524M | Buy |
7,366,430
+756,470
| +11% | +$48.9M | 0.12% | 172 |
|
|
2020
Q1 | $388M | Buy |
6,609,960
+2,241,550
| +51% | +$146M | 0.1% | 184 |
|
|
2019
Q4 | $261M | Sell |
4,368,410
-6,340,020
| -59% | -$370M | 0.05% | 327 |
|
|
2019
Q3 | $635M | Sell |
10,708,430
-2,901,450
| -21% | -$174M | 0.14% | 160 |
|
|
2019
Q2 | $754M | Sell |
13,609,880
-3,488,830
| -20% | -$178M | 0.17% | 137 |
|
|
2019
Q1 | $798M | Buy |
17,098,710
+140,650
| +0.8% | +$5.81M | 0.18% | 135 |
|
|
2018
Q4 | $572M | Sell |
16,958,060
-2,247,980
| -12% | -$82.1M | 0.14% | 159 |
|
|
2018
Q3 | $808M | Sell |
19,206,040
-1,384,220
| -7% | -$59.2M | 0.17% | 146 |
|
|
2018
Q2 | $850M | Sell |
20,590,260
-3,932,430
| -16% | -$151M | 0.19% | 132 |
|
|
2018
Q1 | $889M | Sell |
24,522,690
-1,968,130
| -7% | -$67.8M | 0.2% | 123 |
|
|
2017
Q4 | $787M | Sell |
26,490,820
-1,219,710
| -4% | -$35.7M | 0.17% | 143 |
|
|
2017
Q3 | $743M | Buy |
27,710,530
+5,442,420
| +24% | +$151M | 0.17% | 141 |
|
|
2017
Q2 | $587M | Buy |
22,268,110
+3,673,760
| +20% | +$89.4M | 0.14% | 167 |
|
|
2017
Q1 | $385M | Buy |
18,594,350
+5,039,030
| +37% | +$102M | 0.09% | 214 |
|
|
2016
Q4 | $256M | Sell |
13,555,320
-7,212,170
| -35% | -$142M | 0.06% | 267 |
|
|
2016
Q3 | $450M | Sell |
20,767,490
-757,210
| -4% | -$16.1M | 0.11% | 189 |
|
|
2016
Q2 | $471M | Sell |
21,524,700
-6,771,500
| -24% | -$134M | 0.12% | 177 |
|
|
2016
Q1 | $532M | Sell |
28,296,200
-2,292,120
| -7% | -$40.6M | 0.14% | 155 |
|
|
2015
Q4 | $632M | Sell |
30,588,320
-248,120
| -0.8% | -$4.94M | 0.17% | 132 |
|
|
2015
Q3 | $534M | Buy |
30,836,440
+3,932,610
| +15% | +$75.3M | 0.15% | 150 |
|
|
2015
Q2 | $541M | Buy |
26,903,830
+1,038,890
| +4% | +$21.2M | 0.14% | 156 |
|
|
2015
Q1 | $512M | Buy |
25,864,940
+14,562,170
| +129% | +$275M | 0.13% | 157 |
|
|
2014
Q4 | $208M | Sell |
11,302,770
-120,370
| -1% | -$1.94M | 0.05% | 331 |
|
|
2014
Q3 | $178M | Sell |
11,423,140
-539,210
| -5% | -$8.03M | 0.05% | 365 |
|
|
2014
Q2 | $189M | Buy |
11,962,350
+3,710,710
| +45% | +$60.1M | 0.05% | 371 |
|
|
2014
Q1 | $154M | Buy |
8,251,640
+119,830
| +1% | +$2.26M | 0.04% | 417 |
|
|
2013
Q4 | $150M | Buy |
8,131,810
+3,635,900
| +81% | +$64.3M | 0.04% | 409 |
|
|
2013
Q3 | $75.5M | Buy |
4,495,910
+1,082,560
| +32% | +$16.6M | 0.02% | 583 |
|
|
2013
Q2 | $44.1M | Buy |
+3,413,350
| New | +$38.6M | 0.01% | 731 |
|
Other funds holding CSGP
VPM
VCM
Wellington Management Group's CSGP Position: Q1 2026 in Review
Wellington Management Group reduced its CoStar Group (CSGP) stake by 8.9% in Q1 2026, selling an estimated $248K and leaving 48,913 shares worth $1.97M. The position accounts for ﹤0.01% of the portfolio, ranked #1553.
Wellington Management Group first reported a position in CSGP in Q2 2013 and has held it in 52 quarters since. The position peaked at $889M in Q1 2018. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.
- Wellington Management Group held 48,913 shares of CoStar Group worth $1.97M as of Q1 2026.
- Wellington Management Group sold 4,755 CoStar Group shares in Q1 2026, an estimated $248K.
- CoStar Group made up ﹤0.01% of Wellington Management Group's portfolio in Q1 2026, its #1553 holding.
- Wellington Management Group first reported a position in CoStar Group in Q2 2013 and has held it in 52 quarters since.
- Wellington Management Group's CoStar Group position peaked at $889M in Q1 2018.
- 792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.
Based on Wellington Management Group's 13F filing for Q1 2026, filed 15 May 2026.