Bank of Montreal
COST icon

Bank of Montreal’s Costco COST Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.47B Sell
1,484,014
-121,255
-8% -$120M 0.69% 28
2025
Q1
$1.52B Sell
1,605,269
-154,231
-9% -$146M 0.74% 27
2024
Q4
$1.61B Sell
1,759,500
-114,055
-6% -$105M 0.75% 24
2024
Q3
$1.66B Buy
1,873,555
+49,280
+3% +$43.6M 0.73% 27
2024
Q2
$1.56B Sell
1,824,275
-17,638
-1% -$15.1M 0.45% 30
2024
Q1
$1.35B Sell
1,841,913
-42,509
-2% -$31.1M 0.41% 32
2023
Q4
$1.27B Buy
1,884,422
+166,546
+10% +$112M 0.39% 30
2023
Q3
$961M Buy
1,717,876
+36,655
+2% +$20.5M 0.33% 37
2023
Q2
$907M Buy
1,681,221
+73,174
+5% +$39.5M 0.31% 37
2023
Q1
$800M Sell
1,608,047
-209,667
-12% -$104M 0.32% 39
2022
Q4
$952M Buy
1,817,714
+146,194
+9% +$76.5M 0.41% 31
2022
Q3
$976K Sell
1,671,520
-491,664
-23% -$287K 0.42% 29
2022
Q2
$1.26M Buy
2,163,184
+610,466
+39% +$357K 0.59% 25
2022
Q1
$895M Sell
1,552,718
-164,863
-10% -$95M 0.43% 38
2021
Q4
$969M Sell
1,717,581
-279,817
-14% -$158M 0.51% 39
2021
Q3
$904M Buy
1,997,398
+39,854
+2% +$18M 0.41% 42
2021
Q2
$781M Buy
1,957,544
+292,513
+18% +$117M 0.39% 47
2021
Q1
$601M Buy
1,665,031
+155,782
+10% +$56.3M 0.39% 44
2020
Q4
$549M Buy
1,509,249
+145,084
+11% +$52.8M 0.36% 51
2020
Q3
$489M Buy
1,364,165
+8,564
+0.6% +$3.07M 0.41% 45
2020
Q2
$441M Buy
1,355,601
+134,681
+11% +$43.8M 0.4% 48
2020
Q1
$356M Sell
1,220,920
-190,142
-13% -$55.4M 0.41% 47
2019
Q4
$415M Buy
1,411,062
+52,364
+4% +$15.4M 0.31% 61
2019
Q3
$391M Buy
1,358,698
+139,809
+11% +$40.3M 0.34% 59
2019
Q2
$322M Buy
1,218,889
+30,192
+3% +$7.98M 0.27% 75
2019
Q1
$288M Sell
1,188,697
-262,300
-18% -$63.5M 0.25% 79
2018
Q4
$296M Buy
1,450,997
+141,471
+11% +$28.8M 0.28% 70
2018
Q3
$308M Sell
1,309,526
-396,076
-23% -$93M 0.24% 82
2018
Q2
$356M Buy
1,705,602
+134,814
+9% +$28.2M 0.29% 58
2018
Q1
$296M Buy
1,570,788
+35,448
+2% +$6.68M 0.26% 71
2017
Q4
$286M Buy
1,535,340
+107,255
+8% +$20M 0.25% 74
2017
Q3
$235M Buy
1,428,085
+178,801
+14% +$29.4M 0.21% 92
2017
Q2
$200M Buy
1,249,284
+349,328
+39% +$55.9M 0.19% 109
2017
Q1
$151M Buy
899,956
+65,192
+8% +$10.9M 0.14% 137
2016
Q4
$125M Sell
834,764
-81,652
-9% -$12.3M 0.13% 143
2016
Q3
$140M Buy
916,416
+185,591
+25% +$28.3M 0.15% 127
2016
Q2
$115M Sell
730,825
-13,415
-2% -$2.11M 0.13% 142
2016
Q1
$117M Sell
744,240
-38,616
-5% -$6.09M 0.13% 120
2015
Q4
$126M Buy
782,856
+134,973
+21% +$21.8M 0.15% 115
2015
Q3
$93.7M Buy
647,883
+107,798
+20% +$15.6M 0.13% 141
2015
Q2
$72.9M Sell
540,085
-63,431
-11% -$8.57M 0.09% 212
2015
Q1
$91.4M Buy
603,516
+29,134
+5% +$4.41M 0.11% 182
2014
Q4
$81.4M Sell
574,382
-117,557
-17% -$16.7M 0.09% 186
2014
Q3
$86.7M Buy
691,939
+241,592
+54% +$30.3M 0.1% 181
2014
Q2
$51.9M Buy
450,347
+159,063
+55% +$18.3M 0.06% 246
2014
Q1
$32.5M Buy
291,284
+14,139
+5% +$1.58M 0.04% 283
2013
Q4
$33M Buy
277,145
+5,796
+2% +$690K 0.05% 279
2013
Q3
$31.3M Sell
271,349
-216
-0.1% -$24.9K 0.05% 257
2013
Q2
$30M Buy
+271,565
New +$30M 0.05% 245