Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$33.3M Sell
33,611
-85,853
-72% -$85M 0.14% 98
2025
Q1
$113M Buy
119,464
+19,186
+19% +$18.1M 0.49% 38
2024
Q4
$91.9M Buy
100,278
+47,965
+92% +$43.9M 0.39% 55
2024
Q3
$46.4M Buy
52,313
+5,300
+11% +$4.7M 0.25% 80
2024
Q2
$40M Buy
47,013
+7,131
+18% +$6.06M 0.25% 75
2024
Q1
$29.2M Sell
39,882
-134
-0.3% -$98.2K 0.21% 86
2023
Q4
$26.4M Sell
40,016
-37,453
-48% -$24.7M 0.2% 78
2023
Q3
$43.8M Buy
77,469
+35,002
+82% +$19.8M 0.31% 66
2023
Q2
$22.9M Sell
42,467
-6,353
-13% -$3.42M 0.16% 103
2023
Q1
$24.3M Sell
48,820
-6,283
-11% -$3.12M 0.18% 98
2022
Q4
$25.2M Buy
55,103
+7,620
+16% +$3.48M 0.19% 87
2022
Q3
$22.4M Buy
47,483
+4,850
+11% +$2.29M 0.19% 95
2022
Q2
$20.4M Sell
42,633
-19,587
-31% -$9.39M 0.17% 100
2022
Q1
$35.8M Sell
62,220
-45,500
-42% -$26.2M 0.22% 87
2021
Q4
$61.2M Sell
107,720
-840
-0.8% -$477K 0.33% 62
2021
Q3
$48.8M Buy
108,560
+5,260
+5% +$2.36M 0.28% 76
2021
Q2
$40.9M Buy
103,300
+2,440
+2% +$965K 0.25% 73
2021
Q1
$35.6M Buy
100,860
+66,210
+191% +$23.3M 0.23% 85
2020
Q4
$13.1M Sell
34,650
-18,800
-35% -$7.08M 0.1% 186
2020
Q3
$19M Buy
53,450
+10,900
+26% +$3.87M 0.15% 139
2020
Q2
$12.9M Sell
42,550
-1,600
-4% -$485K 0.12% 156
2020
Q1
$12.6M Sell
44,150
-114,510
-72% -$32.6M 0.15% 138
2019
Q4
$46.6M Buy
158,660
+73,220
+86% +$21.5M 0.29% 76
2019
Q3
$24.6M Buy
85,440
+27,989
+49% +$8.06M 0.16% 109
2019
Q2
$15.2M Buy
57,451
+20,700
+56% +$5.47M 0.12% 142
2019
Q1
$8.9M Buy
36,751
+14,100
+62% +$3.41M 0.08% 181
2018
Q4
$4.61M Buy
22,651
+2,100
+10% +$428K 0.04% 298
2018
Q3
$4.83M Sell
20,551
-4,100
-17% -$963K 0.03% 303
2018
Q2
$5.15M Buy
24,651
+300
+1% +$62.7K 0.04% 247
2018
Q1
$4.59M Buy
24,351
+800
+3% +$151K 0.03% 236
2017
Q4
$4.38M Sell
23,551
-25,300
-52% -$4.71M 0.03% 320
2017
Q3
$8.03M Sell
48,851
-1,162
-2% -$191K 0.03% 242
2017
Q2
$8M Sell
50,013
-50,000
-50% -$8M 0.07% 193
2017
Q1
$16.8M Buy
100,013
+3,400
+4% +$570K 0.15% 136
2016
Q4
$15.5M Sell
96,613
-72,600
-43% -$11.6M 0.15% 141
2016
Q3
$25.8M Buy
169,213
+86,100
+104% +$13.1M 0.27% 79
2016
Q2
$13.1M Buy
83,113
+11,900
+17% +$1.87M 0.14% 131
2016
Q1
$11.2M Sell
71,213
-40,500
-36% -$6.38M 0.12% 141
2015
Q4
$18M Sell
111,713
-4,100
-4% -$662K 0.15% 116
2015
Q3
$16.7M Sell
115,813
-35,400
-23% -$5.12M 0.15% 121
2015
Q2
$20.4M Sell
151,213
-1,500
-1% -$203K 0.15% 138
2015
Q1
$23.1M Buy
152,713
+4,484
+3% +$679K 0.17% 121
2014
Q4
$21M Sell
148,229
-13,300
-8% -$1.89M 0.14% 138
2014
Q3
$20.2M Sell
161,529
-3,500
-2% -$439K 0.13% 147
2014
Q2
$19M Buy
165,029
+4,090
+3% +$471K 0.11% 162
2014
Q1
$18M Sell
160,939
-1,500
-0.9% -$168K 0.12% 153
2013
Q4
$19.3M Buy
162,439
+16,900
+12% +$2.01M 0.12% 138
2013
Q3
$16.8M Sell
145,539
-4,700
-3% -$541K 0.1% 147
2013
Q2
$16.6M Buy
+150,239
New +$16.6M 0.13% 143