Field & Main Bank’s Costco Wholesale Corporation Position
Does Field & Main Bank own Costco Wholesale Corporation (COST)? Yes — 4.5K shares worth $4M (+1.30% of its 13F portfolio) as of Q1 2026, down from 4.5K shares the prior filed quarter.
Position Value
$4M
Q1 2026
Shares
4.5K
% of Portfolio
+1.30%
Quarters Held
28
currently held
Position History COST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 4.5K | $4M | +1.30% |
| Q4 2025 | 4.5K | $4M | +1.13% |
| Q3 2025 | 4.5K | $4M | +1.22% |
| Q2 2025 | 4.5K | $4M | +1.46% |
| Q1 2025 | 4.6K | $4M | +1.54% |
| Q4 2024 | 4.8K | $4M | +1.56% |
| Q3 2024 | 4.9K | $4M | +1.55% |
| Q2 2024 | 5.0K | $4M | +1.60% |
| Q1 2024 | 5.1K | $4M | +1.45% |
| Q4 2023 | 5.2K | $3M | +1.46% |
| Q3 2023 | 5.2K | $3M | +1.37% |
| Q2 2023 | 5.2K | $3M | +1.56% |
| Q1 2023 | 5.3K | $3M | +1.56% |
| Q4 2022 | 5.1K | $2M | +1.51% |
| Q3 2022 | 5.2K | $2M | +1.64% |
| Q2 2022 | 5.1K | $2M | +1.56% |
| Q1 2022 | 5.0K | $3M | +1.73% |
| Q4 2021 | 5.0K | $3M | +1.62% |
| Q3 2021 | 4.6K | $2M | +1.35% |
| Q2 2021 | 4.8K | $2M | +1.21% |
| Q1 2021 | 4.6K | $2M | +1.17% |
| Q4 2020 | 4.6K | $2M | +1.30% |
| Q3 2020 | 5.0K | $2M | +1.36% |
| Q2 2020 | 4.8K | $1M | +1.25% |
| Q4 2019 | 4.5K | $1M | +1.11% |
| Q3 2019 | 4.5K | $1M | +1.17% |
| Q2 2019 | 4.2K | $1M | +1.03% |
| Q1 2019 | 4.0K | $971,000 | +0.92% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Field & Main Bank’s full portfolio or all institutional holders of COST.