COSTCO WHOLESALE CORP /NEW
Institutional investors holding COST
| Investor | Weight | Quarter |
|---|---|---|
| Kenneth Fisher | 1.09% | 2026Q1 |
| Chuck Akre | 0.72% | 2002Q2 |
| Ruane Cunniff | 0.66% | 2016Q4 |
| Warren Buffett | 0.65% | 2020Q2 |
| Viking Global Investors | 0.58% | 2010Q4 |
| Thomas Gayner | 0.55% | 2003Q2 |
| Torray Funds | 0.09% | 2026Q1 |
| First Eagle Investment Management | 0.07% | 2011Q2 |
| David Katz | 0.05% | 2026Q1 |
| Thomas Russo | 0.05% | 2026Q1 |
| Mairs & Power | 0.03% | 2026Q1 |
| Lee Ainslie | 0.03% | 2025Q4 |
| Christopher Davis | 0.01% | 2019Q2 |
| Meridian / ArrowMark | 0.01% | 2026Q1 |
| Francois Rochon | 0.01% | 2025Q4 |
| Bill Nygren | 0.00% | 2026Q1 |
| Dodge & Cox | 0.00% | 2011Q3 |
| Jensen Investment Management | 0.00% | 2009Q3 |
Congressional data coming soon
5
Total trades
$3.7M
Volume
0
Buys
5
Sells
Last trade: Apr 1, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| Apr 1, 2026 | Javier Polit | Sell | $695K |
Congressional trade data is being sourced and will appear here shortly.