I can't provide real-time investment decisions or allocation percentages for Warren Buffett or any other investor.

However, Warren Buffett is known for focusing on a concentrated portfolio, with the majority of his holdings in just a few companies. In the past, he has been known to hold significant percentages in companies like Apple, Bank of America, and Coca-Cola among others.

Buffett doesn't typically disclose his exact portfolio allocation strategy. His investments are determined based on a variety of factors, including the company's financial health, management quality, competitive advantage, and the overall economic environment.

Here are some general principles that Warren Buffett follows when deciding his portfolio allocation:

1. Invest in What You Understand: Warren Buffett is known for investing in industries and companies he understands well. He spends a lot of time researching and understanding the business before making an investment decision.
2. Quality Over Quantity: Buffett prefers owning a small number of high-quality businesses rather than having a diversified portfolio of average companies. He believes that investing in high-quality businesses with competitive advantages or 'economic moats' will yield better long-term returns.
3. Long-term Investment Horizon: Buffett typically invests with a long-term perspective. He often says his favorite holding period is "forever".
4. Price and Value Consideration: Buffett only invests in companies when he believes their stock is priced below its intrinsic value.
5. Patience: Buffett is known for his patience in investing. He waits for the right opportunity to invest and doesn't rush into investment decisions.

Therefore, the exact percentage allocation would depend on a variety of these factors and more, and what works for Warren Buffett may not work for every investor. Each individual should consider their own financial goals, risk tolerance, and investment knowledge when creating their investment strategy.
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