What's the deal with that ETF that 3 companies make 52% of it? - IUIT - S&P 500 Capped 35/20 Information Technology

I was looking for some IT ETF and came across IUIT. I was a bit shocked when I checked holdings, top 3 are: NVIDIA Corp. 22.37% Apple 16.84% Microsoft 14.37% What's the deal with that ETF that they decided to go so heavily with those 3 companies? What makes it even more confusing is that Google isn't even in top 10 (was not checking if it's included in that ETF at all). What am I missing here, as so far it is probably the weirdest ETF I saw. Thanks in advance for some clarification. submitted by