Which cryptocurrencies are the longest held?

I'm curious to know, which cryptocurrencies have been held by investors for the longest period of time? Are there any specific coins that have stood the test of time and consistently maintained their value or even grown in popularity over the years? It would be interesting to understand the factors that contribute to a cryptocurrency being held for an extended period, such as its underlying technology, use cases, or community support. Additionally, are there any trends or patterns that emerge when analyzing the longest held cryptocurrencies?