Position history for BLAIR WILLIAM & CO/IL's holdings in COSTCO WHOLESALE CORPORATION
BLAIR WILLIAM & CO/IL holds 521,277 shares of COST (COSTCO WHOLESALE CORPORATION), worth $519.4M as of 2026-Q1. The position was increased (+0.0% shares). COST represents 1.5% of BLAIR WILLIAM & CO/IL's portfolio.
Current Value
$519.4M
Current Shares
521,277
Total Value Change
+$36.1M
Total Shares Change
-47,376
Other major holders of COST: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 521,277 |
+0.0% |
| $519.4M |
| 1.5% |
| $1,007.77 |
49 |
| 2025-Q4 | Decreased | 521,182 | -5.5% | $449.4M | 1.2% | $864.47 | 0 |
| 2025-Q3 | Decreased | 551,558 | -0.1% | $510.5M | 1.4% | $914.33 | 0 |
| 2025-Q2 | Increased | 551,986 | +0.6% | $546.4M | 1.5% | $981.05 | 50 |
| 2025-Q1 | Decreased | 548,899 | -6.7% | $519.1M | 1.6% | $924.59 | 0 |
| 2024-Q4 | Decreased | 588,056 | -0.1% | $538.8M | 1.6% | $916.17 | 0 |
| 2024-Q3 | Increased | 588,458 | +3.5% | $521.7M | 1.5% | $878.65 | 51 |
| 2024-Q2 | Decreased | 568,653 | -0.2% | $483.3M | 1.5% | $842.10 | 0 |