Picton Mahoney Asset Management’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
Sell
-4,140
Closed -$278K 1289
2025
Q4
$278K Buy
+4,140
New +$293K ﹤0.01% 783
2024
Q3
Sell
-4,745
Closed -$352K 875
2024
Q2
$352K Buy
4,745
+135
+3% +$11.4K 0.02% 257
2024
Q1
$445K Sell
4,610
-550
-11% -$47.3K 0.02% 238
2023
Q4
$451K Sell
5,160
-64,384
-93% -$5.21M 0.02% 238
2023
Q3
$5.35M Buy
69,544
+1,410
+2% +$117K 0.25% 139
2023
Q2
$6.06M Buy
68,134
+34,819
+105% +$2.69M 0.3% 119
2023
Q1
$2.29M Buy
33,315
+215
+0.6% +$15.9K 0.12% 225
2022
Q4
$2.56M Buy
33,100
+27,870
+533% +$2.18M 0.13% 233
2022
Q3
$364K Sell
5,230
-600
-10% -$41.7K 0.02% 492
2022
Q2
$353K Sell
5,830
-6,870
-54% -$416K 0.01% 588
2022
Q1
$846K Sell
12,700
-120,460
-90% -$8M 0.03% 587
2021
Q4
$10.5M Sell
133,160
-39,065
-23% -$3.28M 0.38% 65
2021
Q3
$14.8M Sell
172,225
-9,955
-5% -$860K 0.57% 33
2021
Q2
$15.1M Sell
182,180
-23,950
-12% -$2.07M 0.55% 44
2021
Q1
$16.9M Sell
206,130
-25,490
-11% -$2.2M 0.85% 28
2020
Q4
$21.4M Sell
231,620
-17,210
-7% -$1.51M 1.06% 19
2020
Q3
$21.1M Sell
248,830
-26,000
-9% -$2.07M 1.18% 11
2020
Q2
$19.5M Buy
274,830
+4,820
+2% +$312K 1.16% 14
2020
Q1
$15.9M Sell
270,010
-62,600
-19% -$4.08M 1.14% 22
2019
Q4
$19.9M Sell
332,610
-49,800
-13% -$2.91M 1.39% 21
2019
Q3
$22.7M Sell
382,410
-35,950
-9% -$2.15M 1.66% 17
2019
Q2
$23.2M Sell
418,360
-22,200
-5% -$1.13M 1.66% 17
2019
Q1
$20.5M Buy
440,560
+14,900
+4% +$616K 1.58% 18
2018
Q4
$14.4M Buy
425,660
+202,160
+90% +$7.38M 1.3% 27
2018
Q3
$9.4M Sell
223,500
-1,500
-0.7% -$64.1K 0.67% 54
2018
Q2
$9.29M Sell
225,000
-750
-0.3% -$28.9K 0.68% 56
2018
Q1
$8.19M Buy
225,750
+4,000
+2% +$138K 0.6% 62
2017
Q4
$6.58M Sell
221,750
-3,000
-1% -$87.9K 0.47% 75
2017
Q3
$6.03M Sell
224,750
-76,000
-25% -$2.11M 0.51% 79
2017
Q2
$7.93M Buy
300,750
+231,750
+336% +$5.64M 0.6% 70
2017
Q1
$1.43M Buy
+69,000
New +$1.4M 0.11% 129

Other funds holding CSGP