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
$20.6M Buy
510,400
+264,440
+108% +$13.8M ﹤0.01% 2310
2025
Q4
$16.5M Sell
245,960
-145,335
-37% -$10.3M ﹤0.01% 2596
2025
Q3
$33M Buy
391,295
+214,648
+122% +$19M 0.01% 1775
2025
Q2
$14.2M Sell
176,647
-134,039
-43% -$10.4M ﹤0.01% 2585
2025
Q1
$24.6M Buy
310,686
+32,886
+12% +$2.5M ﹤0.01% 1804
2024
Q4
$19.9M Sell
277,800
-140,100
-34% -$10.6M ﹤0.01% 2165
2024
Q3
$31.5M Buy
417,900
+155,500
+59% +$11.8M 0.01% 1633
2024
Q2
$19.5M Buy
262,400
+155,600
+146% +$13.2M ﹤0.01% 2027
2024
Q1
$10.3M Buy
106,800
+22,100
+26% +$1.9M ﹤0.01% 2919
2023
Q4
$7.4M Buy
84,700
+12,400
+17% +$1M ﹤0.01% 3233
2023
Q3
$5.56M Buy
72,300
+500
+0.7% +$41.4K ﹤0.01% 3497
2023
Q2
$6.39M Buy
71,800
+400
+0.6% +$30.9K ﹤0.01% 3279
2023
Q1
$4.92M Sell
71,400
-22,700
-24% -$1.67M ﹤0.01% 3844
2022
Q4
$7.27M Sell
94,100
-14,400
-13% -$1.13M ﹤0.01% 3267
2022
Q3
$7.56M Sell
108,500
-36,400
-25% -$2.53M ﹤0.01% 3181
2022
Q2
$8.75M Sell
144,900
-12,500
-8% -$757K ﹤0.01% 2866
2022
Q1
$10.5M Buy
157,400
+8,200
+5% +$544K ﹤0.01% 2867
2021
Q4
$11.8M Sell
149,200
-51,600
-26% -$4.33M ﹤0.01% 2788
2021
Q3
$17.3M Sell
200,800
-108,700
-35% -$9.4M ﹤0.01% 2214
2021
Q2
$25.6M Buy
309,500
+170,500
+123% +$14.7M 0.01% 1784
2021
Q1
$11.4M Buy
+139,000
New +$12M ﹤0.01% 2780

Other funds holding CSGP