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WhitTier Trust Company’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$32.6M Buy
32,937
+366
+1% +$362K 0.74% 26
2025
Q1
$30.8M Buy
32,571
+437
+1% +$413K 0.78% 25
2024
Q4
$29.4M Buy
32,134
+478
+2% +$438K 0.72% 27
2024
Q3
$28.1M Buy
31,656
+1,680
+6% +$1.49M 0.72% 26
2024
Q2
$25.5M Sell
29,976
-363
-1% -$309K 0.71% 30
2024
Q1
$22.2M Buy
30,339
+803
+3% +$588K 0.64% 35
2023
Q4
$19.5M Sell
29,536
-38
-0.1% -$25.1K 0.62% 38
2023
Q3
$16.7M Sell
29,574
-39
-0.1% -$22K 0.59% 41
2023
Q2
$15.9M Buy
29,613
+516
+2% +$278K 0.54% 43
2023
Q1
$14.5M Buy
29,097
+725
+3% +$360K 0.53% 45
2022
Q4
$13M Sell
28,372
-393
-1% -$179K 0.51% 48
2022
Q3
$13.6M Buy
28,765
+4,687
+19% +$2.21M 0.58% 43
2022
Q2
$11.5M Buy
24,078
+850
+4% +$407K 0.48% 48
2022
Q1
$13.4M Buy
23,228
+3,298
+17% +$1.9M 0.49% 45
2021
Q4
$11.3M Buy
19,930
+524
+3% +$297K 0.41% 59
2021
Q3
$8.72M Buy
19,406
+172
+0.9% +$77.3K 0.36% 70
2021
Q2
$7.61M Sell
19,234
-264
-1% -$104K 0.32% 74
2021
Q1
$6.87M Buy
19,498
+1,501
+8% +$529K 0.31% 80
2020
Q4
$6.78M Buy
17,997
+412
+2% +$155K 0.34% 75
2020
Q3
$6.24M Buy
17,585
+663
+4% +$235K 0.36% 70
2020
Q2
$5.13M Buy
16,922
+1,302
+8% +$395K 0.32% 80
2020
Q1
$4.45M Sell
15,620
-669
-4% -$191K 0.34% 81
2019
Q4
$4.79M Sell
16,289
-555
-3% -$163K 0.31% 88
2019
Q3
$4.85M Buy
16,844
+963
+6% +$277K 0.34% 81
2019
Q2
$4.2M Buy
15,881
+124
+0.8% +$32.8K 0.3% 92
2019
Q1
$3.82M Sell
15,757
-2,198
-12% -$532K 0.28% 91
2018
Q4
$3.66M Buy
17,955
+375
+2% +$76.4K 0.3% 88
2018
Q3
$4.13M Buy
17,580
+218
+1% +$51.2K 0.3% 88
2018
Q2
$3.63M Buy
17,362
+494
+3% +$103K 0.28% 91
2018
Q1
$3.18M Buy
16,868
+1,321
+8% +$249K 0.26% 98
2017
Q4
$2.89M Buy
15,547
+169
+1% +$31.5K 0.25% 102
2017
Q3
$2.53M Buy
15,378
+954
+7% +$157K 0.23% 105
2017
Q2
$2.31M Buy
14,424
+3,284
+29% +$525K 0.22% 110
2017
Q1
$1.87M Sell
11,140
-4,000
-26% -$671K 0.19% 124
2016
Q4
$2.42M Buy
15,140
+933
+7% +$149K 0.26% 96
2016
Q3
$2.17M Hold
14,207
0.25% 102
2016
Q2
$2.23M Hold
14,207
0.25% 95
2016
Q1
$2.24M Buy
14,207
+725
+5% +$114K 0.26% 94
2015
Q4
$2.18M Hold
13,482
0.26% 97
2015
Q3
$1.95M Buy
13,482
+3,130
+30% +$452K 0.24% 98
2015
Q2
$1.4M Buy
10,352
+601
+6% +$81.2K 0.16% 140
2015
Q1
$1.48M Sell
9,751
-250
-2% -$37.9K 0.16% 130
2014
Q4
$1.42M Hold
10,001
0.16% 132
2014
Q3
$1.25M Buy
10,001
+200
+2% +$25.1K 0.14% 146
2014
Q2
$1.13M Hold
9,801
0.13% 166
2014
Q1
$1.1M Sell
9,801
-200
-2% -$22.3K 0.13% 162
2013
Q4
$1.19M Buy
10,001
+450
+5% +$53.5K 0.14% 141
2013
Q3
$1.1M Sell
9,551
-800
-8% -$92.1K 0.15% 142
2013
Q2
$1.15M Buy
+10,351
New +$1.15M 0.17% 129