Not including most ICOs, this might be what I'd invest in (disclaimer: I'm new to the game and am not a financial advisor)
For "stablization":
ETH - 20%
XRP - 15 %
For more aggressive growth (preferably with solid teams and corporate buy in to increase adoption and the likelihood of success):
ADA (because they are trying to fix the exchange problem) - 10%
BCN (part of the anonymous transaction movement) - 10%
DOGE (strong community/adoption) - 10%
TRX (platform with strong blockchain logic) - 10%
RDD (strong community/adoption) - 10%
SETH (ICO, Backed by John McAfee) - 10%
What about you?
Those seem like pretty solid picks. I hold some ETH, TRX and LTC.
I have all except ADA RDD and SETH. In much smaller amounts (for now)
I would go for 20% BTC, 20% ETH, 10% XRP, 10% XLM, 10% NEO, 10% for more interesting small caps and 20% Cash to be able to buy more during the dips.
I would not buy everything at once though - better to wait for opportunities to buy coins at a discount.
Like fake news in Asia? ;)