CUSIP: 955306105
Tracked Investors
7
Total Value Held
$651.5M
Quarter Range
Q1 2021 – Q4 2025
| Investor | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 |
|---|---|---|---|---|
| Andreas HalvorsenViking Global Investors | — | — | — | NEW 295K shares |
| Bill GatesBill & Melinda Gates Foundation | NEW 445K shares | held 445K | held 445K | held 445K |
| David ShawD.E. Shaw & Co | -75.8% 103K | +176% 284K | -55.3% 127K | SOLD ALL |
| Henry EllenbogenDurable Capital Partners | +147% 1.6M | -33.8% 1.0M | +12.7% 1.2M | SOLD ALL |
| Ken GriffinCitadel Advisors | -45.8% 399K | -48.2% 207K | +279% 783K | -65.7% 268K |
| Ray DalioBridgewater Associates | — | — | — | NEW 4K shares |
| Steve CohenPoint72 Asset Management | -36.6% 128K | +165% 340K | +93.9% 659K | -63.9% 238K |