State of Wisconsin Investment Board’s CoStar Group CSGP Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$18M Sell
224,417
-13,396
-6% -$1.08M 0.04% 369
2025
Q1
$18.8M Buy
237,813
+12,845
+6% +$1.02M 0.05% 348
2024
Q4
$16.1M Sell
224,968
-5,677
-2% -$406K 0.04% 401
2024
Q3
$17.4M Sell
230,645
-4,840
-2% -$365K 0.04% 398
2024
Q2
$17.5M Buy
235,485
+3,212
+1% +$238K 0.05% 357
2024
Q1
$22.4M Buy
232,273
+5,918
+3% +$572K 0.06% 309
2023
Q4
$19.8M Buy
226,355
+8,978
+4% +$785K 0.06% 319
2023
Q3
$16.7M Sell
217,377
-20,464
-9% -$1.57M 0.05% 361
2023
Q2
$21.2M Buy
237,841
+22,155
+10% +$1.97M 0.06% 318
2023
Q1
$14.8M Sell
215,686
-1,640
-0.8% -$113K 0.04% 421
2022
Q4
$16.8M Sell
217,326
-7,421
-3% -$573K 0.05% 369
2022
Q3
$15.7M Sell
224,747
-52,952
-19% -$3.69M 0.05% 383
2022
Q2
$16.8M Sell
277,699
-10,696
-4% -$646K 0.04% 419
2022
Q1
$19.2M Buy
288,395
+100,203
+53% +$6.67M 0.04% 445
2021
Q4
$14.9M Sell
188,192
-8,436
-4% -$667K 0.03% 606
2021
Q3
$16.9M Buy
196,628
+7,652
+4% +$659K 0.04% 534
2021
Q2
$15.7M Sell
188,976
-6,304
-3% -$522K 0.03% 546
2021
Q1
$16.1M Sell
195,280
-57,220
-23% -$4.7M 0.03% 525
2020
Q4
$23.3M Sell
252,500
-19,910
-7% -$1.84M 0.05% 365
2020
Q3
$23.1M Sell
272,410
-101,110
-27% -$8.58M 0.06% 337
2020
Q2
$26.5M Sell
373,520
-30,850
-8% -$2.19M 0.07% 293
2020
Q1
$23.7M Buy
404,370
+132,110
+49% +$7.76M 0.08% 262
2019
Q4
$16.3M Buy
272,260
+29,460
+12% +$1.76M 0.04% 466
2019
Q3
$14.4M Sell
242,800
-27,200
-10% -$1.61M 0.04% 470
2019
Q2
$15M Sell
270,000
-12,100
-4% -$670K 0.04% 465
2019
Q1
$13.2M Sell
282,100
-20,200
-7% -$942K 0.04% 511
2018
Q4
$10.2M Sell
302,300
-48,800
-14% -$1.65M 0.03% 522
2018
Q3
$14.8M Sell
351,100
-23,080
-6% -$971K 0.04% 463
2018
Q2
$15.4M Buy
374,180
+55,530
+17% +$2.29M 0.04% 439
2018
Q1
$11.6M Sell
318,650
-112,240
-26% -$4.07M 0.03% 560
2017
Q4
$12.8M Buy
430,890
+24,260
+6% +$720K 0.04% 513
2017
Q3
$10.9M Buy
406,630
+129,020
+46% +$3.46M 0.03% 555
2017
Q2
$7.32M Buy
277,610
+70,000
+34% +$1.85M 0.02% 698
2017
Q1
$4.3M Buy
207,610
+32,100
+18% +$665K 0.02% 805
2016
Q4
$3.31M Sell
175,510
-29,590
-14% -$558K 0.01% 851
2016
Q3
$4.44M Sell
205,100
-3,000
-1% -$65K 0.02% 809
2016
Q2
$4.55M Sell
208,100
-18,600
-8% -$407K 0.02% 780
2016
Q1
$4.27M Sell
226,700
-9,700
-4% -$183K 0.02% 823
2015
Q4
$4.89M Sell
236,400
-6,100
-3% -$126K 0.02% 775
2015
Q3
$4.2M Sell
242,500
-7,000
-3% -$121K 0.02% 841
2015
Q2
$5.02M Buy
249,500
+4,200
+2% +$84.5K 0.02% 836
2015
Q1
$4.85M Sell
245,300
-6,800
-3% -$135K 0.02% 845
2014
Q4
$4.63M Buy
252,100
+14,400
+6% +$264K 0.02% 850
2014
Q3
$3.7M Buy
237,700
+27,500
+13% +$428K 0.01% 918
2014
Q2
$3.33M Buy
+210,200
New +$3.33M 0.01% 997