This is something that any nvda shareholder should be worried about!!! Once these buyers pull back it's going to be quite an epic drop for nvda and I can see this unfolding in 18 to 24 months!! Nearly half of Nvidia’s revenue comes from just four mystery whales each buying $3 billion–plus https://fortune.com/2024/08/29/nvidia-jensen-huang-ai-customers/
NVDA AI product is not commodities. AMD is still distance away. Even its GPU products are ahead of AMD and INTL. This only problem is semi-con market is cyclical.
Paywall. Here is the same article without the paywall: https://ca.finance.yahoo.com/news/nearly-half-nvidia-revenue-comes-123944199.html
This too shall pass. Cray History – Supercomputers Inspired by Curiosity – Seymour Cray | HPE Singapore