MAM
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Magellan Asset Management’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-826
Closed -$732K 93
2024
Q3
$732K Sell
826
-6
-0.7% -$5.32K 0.01% 86
2024
Q2
$707K Sell
832
-234
-22% -$199K 0.01% 89
2024
Q1
$781K Buy
1,066
+64
+6% +$46.9K 0.01% 88
2023
Q4
$661K Sell
1,002
-140
-12% -$92.4K 0.01% 87
2023
Q3
$645K Sell
1,142
-125
-10% -$70.6K 0.01% 87
2023
Q2
$682K Buy
1,267
+68
+6% +$36.6K 0.01% 86
2023
Q1
$596K Buy
1,199
+56
+5% +$27.8K 0.01% 87
2022
Q4
$522K Buy
1,143
+567
+98% +$259K ﹤0.01% 88
2022
Q3
$272K Buy
576
+92
+19% +$43.4K ﹤0.01% 90
2022
Q2
$232K Buy
484
+20
+4% +$9.59K ﹤0.01% 94
2022
Q1
$267K Sell
464
-73
-14% -$42K ﹤0.01% 93
2021
Q4
$305K Sell
537
-96
-15% -$54.5K ﹤0.01% 88
2021
Q3
$284K Sell
633
-108
-15% -$48.5K ﹤0.01% 85
2021
Q2
$293K Buy
741
+36
+5% +$14.2K ﹤0.01% 77
2021
Q1
$248K Buy
705
+247
+54% +$86.9K ﹤0.01% 78
2020
Q4
$173K Buy
458
+391
+584% +$148K ﹤0.01% 90
2020
Q3
$24K Buy
+67
New +$24K ﹤0.01% 83
2018
Q3
Sell
-3,904,352
Closed -$816M 74
2018
Q2
$816M Sell
3,904,352
-547,524
-12% -$114M 2.86% 17
2018
Q1
$839M Sell
4,451,876
-2,136,819
-32% -$403M 3.1% 17
2017
Q4
$1.23B Buy
6,588,695
+154,320
+2% +$28.7M 4.08% 17
2017
Q3
$1.06B Buy
6,434,375
+2,088,742
+48% +$343M 3.98% 16
2017
Q2
$695M Sell
4,345,633
-16,943
-0.4% -$2.71M 2.92% 17
2017
Q1
$732M Buy
4,362,576
+532,896
+14% +$89.4M 3.23% 17
2016
Q4
$613M Buy
+3,829,680
New +$613M 2.88% 19