Among the altcoins that large investors are actively holding and buying (excluding Bitcoin, Ethereum, and Solana), the following can be highlighted:

1. XRP - is in high demand due to low fees and transaction speed. It is actively used for cross-border payments and continues to be purchased in anticipation of regulatory decisions.

2. Arbitrum (ARB) - a layer two solution for Ethereum, popular for reducing costs and speeding up transactions. Its token is actively bought for participation in network governance and other ecosystem projects.

3. JasmyCoin (JASMY) - a unique project related to the protection and decentralized management of personal data. It attracts the attention of investors focusing on the Internet of Things (IoT) and privacy.

4. Raydium (RAY) - an exchange token showing significant growth over the past month. It is actively purchased in anticipation of the continuation of the bullish trend.

5. Shiba Inu (SHIB) - despite current fluctuations, it remains popular among investors in anticipation of new rallies, especially due to community activity and long-term growth potential.

These projects maintain high liquidity.