Citadel Advisors’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
$43.9M Buy
1,088,204
+483,661
+80% +$25.2M 0.01% 1484
2025
Q4
$40.6M Sell
604,543
-1,122,075
-65% -$79.5M 0.01% 1609
2025
Q3
$146M Buy
1,726,618
+1,695,175
+5,391% +$150M 0.02% 641
2025
Q2
$2.53M Sell
31,443
-12,047
-28% -$938K ﹤0.01% 5282
2025
Q1
$3.45M Sell
43,490
-164,734
-79% -$12.5M ﹤0.01% 4524
2024
Q4
$14.9M Sell
208,224
-44,064
-17% -$3.33M ﹤0.01% 2492
2024
Q3
$19M Sell
252,288
-214,409
-46% -$16.3M ﹤0.01% 2100
2024
Q2
$34.6M Sell
466,697
-23,220
-5% -$1.97M 0.01% 1479
2024
Q1
$47.3M Buy
489,917
+483,702
+7,783% +$41.6M 0.01% 1255
2023
Q4
$543K Sell
6,215
-15,882
-72% -$1.29M ﹤0.01% 7923
2023
Q3
$1.7M Sell
22,097
-228,746
-91% -$19M ﹤0.01% 5521
2023
Q2
$22.3M Buy
250,843
+238,495
+1,931% +$18.4M ﹤0.01% 1760
2023
Q1
$850K Buy
12,348
+12,279
+17,796% +$906K ﹤0.01% 7147
2022
Q4
$5.33K Sell
69
-2,773,232
-100% -$217M ﹤0.01% 14012
2022
Q3
$193M Sell
2,773,301
-132,781
-5% -$9.22M 0.04% 317
2022
Q2
$176M Buy
2,906,082
+2,200,026
+312% +$133M 0.05% 321
2022
Q1
$47M Buy
706,056
+535,718
+315% +$35.6M 0.01% 1161
2021
Q4
$13.5M Buy
+170,338
New +$14.3M ﹤0.01% 2573
2021
Q3
Sell
-657,599
Closed -$56.8M 13887
2021
Q2
$54.5M Buy
657,599
+474,999
+260% +$41.1M 0.01% 1062
2021
Q1
$15M Sell
182,600
-980,040
-84% -$84.6M ﹤0.01% 2364
2020
Q4
$107M Buy
1,162,640
+233,170
+25% +$20.4M 0.03% 507
2020
Q3
$78.9M Buy
929,470
+791,360
+573% +$63.1M 0.02% 593
2020
Q2
$9.81M Buy
138,110
+124,220
+894% +$8.03M ﹤0.01% 2239
2020
Q1
$816K Sell
13,890
-110,420
-89% -$7.2M ﹤0.01% 5680
2019
Q4
$7.44M Sell
124,310
-2,194,180
-95% -$128M ﹤0.01% 2563
2019
Q3
$138M Buy
2,318,490
+259,830
+13% +$15.6M 0.06% 261
2019
Q2
$114M Buy
2,058,660
+258,950
+14% +$13.2M 0.05% 346
2019
Q1
$83.9M Buy
1,799,710
+609,110
+51% +$25.2M 0.04% 439
2018
Q4
$40.2M Sell
1,190,600
-1,234,680
-51% -$45.1M 0.02% 734
2018
Q3
$102M Buy
2,425,280
+1,494,150
+160% +$63.9M 0.05% 406
2018
Q2
$38.4M Sell
931,130
-661,700
-42% -$25.5M 0.02% 850
2018
Q1
$57.8M Buy
1,592,830
+219,550
+16% +$7.57M 0.03% 531
2017
Q4
$40.8M Sell
1,373,280
-87,950
-6% -$2.58M 0.02% 732
2017
Q3
$39.2M Buy
1,461,230
+1,321,770
+948% +$36.7M 0.03% 668
2017
Q2
$3.68M Buy
139,460
+95,370
+216% +$2.32M ﹤0.01% 2458
2017
Q1
$914K Sell
44,090
-324,290
-88% -$6.59M ﹤0.01% 4135
2016
Q4
$6.94M Buy
368,380
+125,500
+52% +$2.46M 0.01% 1664
2016
Q3
$5.26M Sell
242,880
-126,130
-34% -$2.69M 0.01% 1925
2016
Q2
$8.07M Buy
369,010
+207,280
+128% +$4.1M 0.01% 1408
2016
Q1
$3.04M Sell
161,730
-807,220
-83% -$14.3M ﹤0.01% 2225
2015
Q4
$20M Buy
+968,950
New +$19.3M 0.02% 844
2015
Q2
Sell
-461,760
Closed -$9.13M 8768
2015
Q1
$9.13M Buy
461,760
+444,900
+2,639% +$8.4M 0.01% 1535
2014
Q4
$310K Sell
16,860
-24,780
-60% -$400K ﹤0.01% 5386
2014
Q3
$648K Sell
41,640
-64,960
-61% -$968K ﹤0.01% 4288
2014
Q2
$1.69M Buy
106,600
+23,600
+28% +$382K ﹤0.01% 2908
2014
Q1
$1.55M Buy
83,000
+72,090
+661% +$1.36M ﹤0.01% 2903
2013
Q4
$201K Sell
10,910
-12,550
-53% -$222K ﹤0.01% 5017
2013
Q3
$394K Buy
+23,460
New +$360K ﹤0.01% 4063

Other funds holding CSGP