According to data from Glassnode, investors who have held Solana tokens for 6 to 12 months now hold 27% of the total supply. This suggests that many investors are optimistic about Solana's future during the upward trend in 2024 and choose to hold it long term. This means that long-term investors in Solana are full of confidence in the future development of this project, believing that there is further potential for an increase in Solana's price.