W.g. Shaheen & Associates Dba Whitney & Co / COST
W.g. Shaheen & Associates Dba Whitney & Co’s Costco Wholesale Corporation Position
Does W.g. Shaheen & Associates Dba Whitney & Co own Costco Wholesale Corporation (COST)? Yes — 13.5K shares worth $13M (+1.12% of its 13F portfolio) as of Q1 2026, up from 12.0K shares the prior filed quarter.
Position Value
$13M
Q1 2026
Shares
13.5K
% of Portfolio
+1.12%
Quarters Held
30
currently held
Position History COST
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 13.5K | $13M | +1.12% |
| Q4 2025 | 12.0K | $10M | +0.82% |
| Q3 2025 | 9.3K | $9M | +0.78% |
| Q2 2025 | 9.3K | $9M | +0.91% |
| Q1 2025 | 9.2K | $9M | +0.93% |
| Q4 2024 | 12.9K | $12M | +1.24% |
| Q3 2024 | 12.9K | $11M | +1.23% |
| Q2 2024 | 14.1K | $12M | +1.37% |
| Q1 2024 | 14.2K | $10M | +1.24% |
| Q4 2023 | 15.8K | $10M | +1.35% |
| Q3 2023 | 15.8K | $9M | +1.34% |
| Q2 2023 | 15.5K | $8M | +1.20% |
| Q1 2023 | 15.3K | $8M | +1.20% |
| Q4 2022 | 15.1K | $7M | +1.26% |
| Q3 2022 | 15.0K | $7M | +1.37% |
| Q2 2022 | 15.0K | $7M | +1.30% |
| Q1 2022 | 15.0K | $9M | +1.33% |
| Q4 2021 | 18.0K | $10M | +1.50% |
| Q3 2021 | 18.0K | $8M | +1.29% |
| Q2 2021 | 17.8K | $7M | +1.13% |
| Q1 2021 | 17.6K | $6M | +1.09% |
| Q4 2020 | 17.0K | $6M | +1.00% |
| Q3 2020 | 17.2K | $6M | +1.15% |
| Q2 2020 | 17.0K | $5M | +1.05% |
| Q1 2020 | 17.0K | $5M | +1.20% |
| Q4 2019 | 17.2K | $5M | +1.00% |
| Q3 2019 | 20.1K | $6M | +1.24% |
| Q2 2019 | 20.5K | $5M | +1.22% |
| Q1 2019 | 20.4K | $5M | +1.13% |
| Q4 2018 | 20.0K | $4M | +1.08% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See W.g. Shaheen & Associates Dba Whitney & Co’s full portfolio or all institutional holders of COST.