From the first time I got to know crypto until now I honestly highlighted to Btc, Eth, Ltc. There are so many twists and turns of things that affect it and some forks that occur, or many crypto coins emerge, it's like just an addition to what I highlight in my answer.
Which clear in my guess clear is that Btc Eth Ltc are more long-lived and will always be close to its popularity every time.