Cointelegraph just posted this image hours ago:

Of course, I can't verify whether the figures are close to reality or not, but supposing the 68.2% more or less reflects the reality of Bitcoin's distribution, it's probably high enough. And it's not a percentage of the circulating but the overall supply.
If we deduct from the overall supply the percentages that belong to Satoshi/Patoshi, the lost Bitcoin, and what's yet to be mined, it's even much higher.
Furthermore, considering that there are also individual investors behind the small portion held by funds and ETFs, it's probably fair to say that individuals still rule Bitcoin's supply.
Given these figures, Atticus Finch would probably tell us, "It's not time to worry yet."
