State Street’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $18.1B | Buy |
18,152,232
+5,073
| +0% | +$4.94M | 0.62% | 21 |
|
|
2025
Q4 | $15.6B | Sell |
18,147,159
-17,626
| -0.1% | -$16M | 0.53% | 31 |
|
|
2025
Q3 | $16.8B | Sell |
18,164,785
-160,631
| -0.9% | -$154M | 0.58% | 25 |
|
|
2025
Q2 | $18.1B | Buy |
18,325,416
+90,107
| +0.5% | +$89.6M | 0.68% | 19 |
|
|
2025
Q1 | $17.2B | Buy |
18,235,309
+149,938
| +0.8% | +$146M | 0.71% | 19 |
|
|
2024
Q4 | $16.6B | Buy |
18,085,371
+43,307
| +0.2% | +$40.2M | 0.65% | 23 |
|
|
2024
Q3 | $16B | Sell |
18,042,064
-586,023
| -3% | -$509M | 0.65% | 22 |
|
|
2024
Q2 | $15.8B | Buy |
18,628,087
+108,783
| +0.6% | +$84.9M | 0.69% | 21 |
|
|
2024
Q1 | $13.6B | Sell |
18,519,304
-141,933
| -0.8% | -$101M | 0.61% | 26 |
|
|
2023
Q4 | $12.6B | Buy |
18,661,237
+202,311
| +1% | +$120M | 0.61% | 23 |
|
|
2023
Q3 | $10.4B | Sell |
18,458,926
-649,729
| -3% | -$359M | 0.58% | 24 |
|
|
2023
Q2 | $10.3B | Buy |
19,108,655
+333,308
| +2% | +$169M | 0.54% | 28 |
|
|
2023
Q1 | $9.33B | Sell |
18,775,347
-406,475
| -2% | -$199M | 0.53% | 31 |
|
|
2022
Q4 | $8.76B | Buy |
19,181,822
+380,074
| +2% | +$186M | 0.51% | 34 |
|
|
2022
Q3 | $8.88B | Sell |
18,801,748
-116
| -0% | -$60.3K | 0.56% | 30 |
|
|
2022
Q2 | $9.01B | Sell |
18,801,864
-237,808
| -1% | -$121M | 0.54% | 29 |
|
|
2022
Q1 | $11B | Buy |
19,039,672
+738,447
| +4% | +$388M | 0.54% | 25 |
|
|
2021
Q4 | $10.4B | Buy |
18,301,225
+1,697,920
| +10% | +$870M | 0.49% | 33 |
|
|
2021
Q3 | $7.46B | Sell |
16,603,305
-147,061
| -0.9% | -$64.6M | 0.39% | 53 |
|
|
2021
Q2 | $6.63B | Buy |
16,750,366
+108,923
| +0.7% | +$41.2M | 0.35% | 58 |
|
|
2021
Q1 | $5.87B | Sell |
16,641,443
-520,091
| -3% | -$181M | 0.34% | 65 |
|
|
2020
Q4 | $6.47B | Sell |
17,161,534
-915,229
| -5% | -$342M | 0.4% | 54 |
|
|
2020
Q3 | $6.42B | Sell |
18,076,763
-333,466
| -2% | -$112M | 0.44% | 46 |
|
|
2020
Q2 | $5.58B | Buy |
18,410,229
+58,836
| +0.3% | +$17.9M | 0.41% | 50 |
|
|
2020
Q1 | $5.23B | Sell |
18,351,393
-109,552
| -0.6% | -$33.2M | 0.46% | 43 |
|
|
2019
Q4 | $5.43B | Buy |
18,460,945
+93,587
| +0.5% | +$27.8M | 0.37% | 53 |
|
|
2019
Q3 | $5.29B | Buy |
18,367,358
+102,456
| +0.6% | +$28.8M | 0.39% | 44 |
|
|
2019
Q2 | $4.83B | Buy |
18,264,902
+52,411
| +0.3% | +$13.1M | 0.36% | 54 |
|
|
2019
Q1 | $4.41B | Buy |
18,212,491
+509,799
| +3% | +$112M | 0.34% | 60 |
|
|
2018
Q4 | $3.61B | Buy |
17,702,692
+402,171
| +2% | +$89.8M | 0.33% | 60 |
|
|
2018
Q3 | $4.06B | Buy |
17,300,521
+555,267
| +3% | +$125M | 0.31% | 65 |
|
|
2018
Q2 | $3.5B | Sell |
16,745,254
-539,895
| -3% | -$107M | 0.29% | 67 |
|
|
2018
Q1 | $3.26B | Sell |
17,285,149
-704,960
| -4% | -$133M | 0.28% | 70 |
|
|
2017
Q4 | $3.35B | Buy |
17,990,109
+352,225
| +2% | +$60.8M | 0.27% | 72 |
|
|
2017
Q3 | $2.9B | Sell |
17,637,884
-510,852
| -3% | -$80.3M | 0.25% | 84 |
|
|
2017
Q2 | $2.9B | Buy |
18,148,736
+17,175
| +0.1% | +$2.96M | 0.26% | 79 |
|
|
2017
Q1 | $3.04B | Buy |
18,131,561
+239,479
| +1% | +$40.1M | 0.27% | 77 |
|
|
2016
Q4 | $2.86B | Buy |
17,892,082
+306,669
| +2% | +$46.8M | 0.27% | 80 |
|
|
2016
Q3 | $2.68B | Buy |
17,585,413
+153,651
| +0.9% | +$24.8M | 0.27% | 76 |
|
|
2016
Q2 | $2.74B | Sell |
17,431,762
-269,441
| -2% | -$40.8M | 0.29% | 69 |
|
|
2016
Q1 | $2.79B | Buy |
17,701,203
+395,068
| +2% | +$59.9M | 0.3% | 65 |
|
|
2015
Q4 | $2.79B | Buy |
17,306,135
+152,751
| +0.9% | +$24.1M | 0.31% | 68 |
|
|
2015
Q3 | $2.48B | Sell |
17,153,384
-211,630
| -1% | -$30.2M | 0.29% | 71 |
|
|
2015
Q2 | $2.35B | Sell |
17,365,014
-959,818
| -5% | -$138M | 0.25% | 82 |
|
|
2015
Q1 | $2.78B | Sell |
18,324,832
-1,361,268
| -7% | -$200M | 0.28% | 73 |
|
|
2014
Q4 | $2.79B | Buy |
19,686,100
+1,304,729
| +7% | +$177M | 0.28% | 77 |
|
|
2014
Q3 | $2.3B | Buy |
18,381,371
+671,710
| +4% | +$81.2M | 0.25% | 84 |
|
|
2014
Q2 | $2.04B | Buy |
17,709,661
+390,482
| +2% | +$44.8M | 0.22% | 95 |
|
|
2014
Q1 | $1.93B | Sell |
17,319,179
-1,010,826
| -6% | -$116M | 0.22% | 96 |
|
|
2013
Q4 | $2.18B | Buy |
18,330,005
+869,785
| +5% | +$104M | 0.24% | 85 |
|
|
2013
Q3 | $2.01B | Sell |
17,460,220
-348,115
| -2% | -$40.2M | 0.25% | 86 |
|
|
2013
Q2 | $1.97B | Buy |
+17,808,335
| New | +$1.95B | 0.26% | 80 |
|
Other funds holding COST
VCM
VPM
DAM
State Street's COST Position: Q1 2026 in Review
State Street increased its Costco (COST) stake by 0.03% in Q1 2026, buying an estimated $4.94M and bringing the position to 18,152,232 shares worth $18.1B. The position accounts for 0.62% of the portfolio, ranked #21.
State Street first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $18.1B in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- State Street held 18,152,232 shares of Costco worth $18.1B as of Q1 2026.
- State Street bought 5,073 Costco shares in Q1 2026, an estimated $4.94M.
- Costco made up 0.62% of State Street's portfolio in Q1 2026, its #21 holding.
- State Street first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
- State Street's Costco position peaked at $18.1B in Q2 2025.
- 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.