In future bull markets, it will be institution-led. During the small-cap phase, altcoins will surge the hardest, and in general, they’ll be able to run ahead of Bitcoin.

But after Bitcoin’s halving, none of the other altcoins will be able to outperform Bitcoin either—those coins will just end up as spectators.
So by March 2028, you should liquidate all altcoins. Don’t kid yourself that if Bitcoin can rise to 150,000–180,000, altcoins can reach a brand-new peak.
This mindset was correct in the 2021 bull market; in later bull markets, it’s just wishful thinking, because Bitcoin can go even higher—draining the blood of all the altcoins, climbing up on the bodies of countless coins.
In the first two bear-to-bull cycles, SOL was up more than 10x. In the next bull market, there won’t be nearly as much upside—because the floor has moved up, and only when the peak breaks higher (spills upward) is there more room. Every BTC cycle will make a higher high; other coins may not.