Why is $TRB price manipulated?

The etherscan document shows the number of TRB tokens as follows:

Top 1: individual wallets hold nearly 18% of the total circulating supply.

Top 2 and 3: the common assets of traders currently held to manipulate transactions on binance are over 30% of the total circulating supply.

top 4: overall assets of traders on OKX exchange 9.2%

So, calculating the total amount of TRB that traders are holding fluctuates by 39%, it seems that whoever trades this TRB is really like playing disguised gambling 😅