Canada Pension Plan Investment Board’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $858M | Buy |
916,798
+40,672
| +5% | +$40.5M | 0.47% | 42 |
|
|
2026
Q1 | $873M | Sell |
876,126
-98,853
| -10% | -$96.3M | 0.56% | 36 |
|
|
2025
Q4 | $841M | Buy |
974,979
+47,087
| +5% | +$42.7M | 0.56% | 33 |
|
|
2025
Q3 | $859M | Buy |
927,892
+437,021
| +89% | +$419M | 0.6% | 33 |
|
|
2025
Q2 | $486M | Buy |
490,871
+174,082
| +55% | +$173M | 0.42% | 46 |
|
|
2025
Q1 | $300M | Sell |
316,789
-388,537
| -55% | -$379M | 0.29% | 78 |
|
|
2024
Q4 | $646M | Sell |
705,326
-124,845
| -15% | -$116M | 0.62% | 38 |
|
|
2024
Q3 | $736M | Sell |
830,171
-36,137
| -4% | -$31.4M | 0.7% | 28 |
|
|
2024
Q2 | $736M | Sell |
866,308
-282,827
| -25% | -$221M | 0.72% | 29 |
|
|
2024
Q1 | $842M | Sell |
1,149,135
-206,218
| -15% | -$147M | 0.88% | 20 |
|
|
2023
Q4 | $895M | Buy |
1,355,353
+193,723
| +17% | +$115M | 1.13% | 14 |
|
|
2023
Q3 | $656M | Buy |
1,161,630
+300,000
| +35% | +$166M | 0.96% | 20 |
|
|
2023
Q2 | $464M | Sell |
861,630
-30,350
| -3% | -$15.4M | 0.7% | 34 |
|
|
2023
Q1 | $443M | Buy |
891,980
+338,135
| +61% | +$166M | 0.7% | 36 |
|
|
2022
Q4 | $253M | Sell |
553,845
-206,065
| -27% | -$101M | 0.45% | 64 |
|
|
2022
Q3 | $359M | Sell |
759,910
-5,200
| -0.7% | -$2.7M | 0.61% | 47 |
|
|
2022
Q2 | $367M | Sell |
765,110
-16,167
| -2% | -$8.2M | 0.61% | 44 |
|
|
2022
Q1 | $450M | Sell |
781,277
-381,586
| -33% | -$200M | 0.6% | 43 |
|
|
2021
Q4 | $660M | Buy |
1,162,863
+51,482
| +5% | +$26.4M | 0.7% | 28 |
|
|
2021
Q3 | $499M | Buy |
1,111,381
+22,932
| +2% | +$10.1M | 0.57% | 38 |
|
|
2021
Q2 | $431M | Buy |
1,088,449
+462,397
| +74% | +$175M | 0.51% | 42 |
|
|
2021
Q1 | $221M | Buy |
626,052
+203,639
| +48% | +$70.9M | 0.29% | 89 |
|
|
2020
Q4 | $159M | Sell |
422,413
-123,421
| -23% | -$46.1M | 0.24% | 96 |
|
|
2020
Q3 | $194M | Sell |
545,834
-60,712
| -10% | -$20.4M | 0.37% | 64 |
|
|
2020
Q2 | $184M | Sell |
606,546
-42,520
| -7% | -$12.9M | 0.39% | 63 |
|
|
2020
Q1 | $185M | Buy |
649,066
+15,248
| +2% | +$4.63M | 0.49% | 48 |
|
|
2019
Q4 | $186M | Sell |
633,818
-99,727
| -14% | -$29.6M | 0.37% | 62 |
|
|
2019
Q3 | $211M | Buy |
733,545
+56,073
| +8% | +$15.8M | 0.44% | 56 |
|
|
2019
Q2 | $179M | Sell |
677,472
-146,964
| -18% | -$36.6M | 0.36% | 63 |
|
|
2019
Q1 | $200M | Buy |
824,436
+384,894
| +88% | +$84.2M | 0.38% | 62 |
|
|
2018
Q4 | $89.5M | Sell |
439,542
-190,421
| -30% | -$42.5M | 0.2% | 102 |
|
|
2018
Q3 | $148M | Buy |
629,963
+405,323
| +180% | +$91.3M | 0.27% | 78 |
|
|
2018
Q2 | $46.9M | Sell |
224,640
-222,695
| -50% | -$44M | 0.09% | 186 |
|
|
2018
Q1 | $84.3M | Buy |
447,335
+408,658
| +1,057% | +$77.1M | 0.14% | 137 |
|
|
2017
Q4 | $7.2M | Sell |
38,677
-13,133
| -25% | -$2.27M | 0.01% | 609 |
|
|
2017
Q3 | $8.51M | Sell |
51,810
-410,475
| -89% | -$64.5M | 0.02% | 545 |
|
|
2017
Q2 | $73.9M | Buy |
462,285
+178,572
| +63% | +$30.8M | 0.17% | 110 |
|
|
2017
Q1 | $47.6M | Buy |
283,713
+75,272
| +36% | +$12.6M | 0.12% | 140 |
|
|
2016
Q4 | $33.4M | Buy |
208,441
+2,500
| +1% | +$382K | 0.12% | 125 |
|
|
2016
Q3 | $31.4M | Sell |
205,941
-51,345
| -20% | -$8.3M | 0.11% | 142 |
|
|
2016
Q2 | $40.4M | Buy |
257,286
+231,191
| +886% | +$35M | 0.16% | 100 |
|
|
2016
Q1 | $4.11M | Buy |
26,095
+7,585
| +41% | +$1.15M | 0.02% | 593 |
|
|
2015
Q4 | $2.99M | Sell |
18,510
-90,553
| -83% | -$14.3M | 0.01% | 643 |
|
|
2015
Q3 | $15.8M | Sell |
109,063
-252,900
| -70% | -$36.1M | 0.06% | 267 |
|
|
2015
Q2 | $48.9M | Sell |
361,963
-144,970
| -29% | -$20.8M | 0.16% | 108 |
|
|
2015
Q1 | $76.8M | Sell |
506,933
-76,459
| -13% | -$11.2M | 0.28% | 63 |
|
|
2014
Q4 | $82.7M | Buy |
583,392
+286,310
| +96% | +$38.9M | 0.27% | 70 |
|
|
2014
Q3 | $37.2M | Sell |
297,082
-275,382
| -48% | -$33.3M | 0.13% | 146 |
|
|
2014
Q2 | $65.9M | Buy |
572,464
+255,816
| +81% | +$29.3M | 0.23% | 87 |
|
|
2014
Q1 | $35.4M | Buy |
316,648
+17,393
| +6% | +$1.99M | 0.14% | 143 |
|
|
2013
Q4 | $35.6M | Sell |
299,255
-230,277
| -43% | -$27.5M | 0.14% | 140 |
|
|
2013
Q3 | $61M | Sell |
529,532
-153,200
| -22% | -$17.7M | 0.27% | 80 |
|
|
2013
Q2 | $75.5M | Buy |
+682,732
| New | +$74.6M | 0.38% | 47 |
|
Other funds holding COST
Canada Pension Plan Investment Board's COST Position: Q2 2026 in Review
Canada Pension Plan Investment Board increased its Costco (COST) stake by 4.6% in Q2 2026, buying an estimated $40.5M and bringing the position to 916,798 shares worth $858M. The position accounts for 0.47% of the portfolio, ranked #42.
Canada Pension Plan Investment Board first reported a position in COST in Q2 2013 and has held it in 53 quarters since. The position peaked at $895M in Q4 2023. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.
- Canada Pension Plan Investment Board held 916,798 shares of Costco worth $858M as of Q2 2026.
- Canada Pension Plan Investment Board bought 40,672 Costco shares in Q2 2026, an estimated $40.5M.
- Costco made up 0.47% of Canada Pension Plan Investment Board's portfolio in Q2 2026, its #42 holding.
- Canada Pension Plan Investment Board first reported a position in Costco in Q2 2013 and has held it in 53 quarters since.
- Canada Pension Plan Investment Board's Costco position peaked at $895M in Q4 2023.
- 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.
Based on Canada Pension Plan Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.