Back to COST
S.A. Mason LLC COST Position History
Costco Wholesale Corporation • Consumer Defensive
Quarters held
5
Latest value
$4.8M
Q3 2026
Peak value
$5M
First seen
Q3 2025
Dollar value over time
Show data table
| Period | Position value |
|---|---|
| Q3 2025 | $4.5M |
| Q4 2025 | $4.3M |
| Q1 2026 | $5M |
| Q2 2026 | $4.9M |
| Q3 2026 | $4.8M |
Quarter-by-quarter history
Every disclosed snapshot of the position
| Quarter | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|
| Q3 2026 | $4.8M | 5.2K | — | — |
| Q2 2026 | $4.9M | 5.2K | — | — |
| Q1 2026 | $5M | 5.0K | — | — |
| Q4 2025 | $4.3M | 5.0K | — | — |
| Q3 2025 | $4.5M | 4.9K | — | — |
Other funds holding COST
$18.1B
$17.2B
$17.2B
$10.5B
$4.9B
$4.6B