Hi Pier-Luc,
Let's start with ZINN - yes, this was developed in collaboration with ARKK and is intended to track the MSCI ACWI IMI Innovation Index. So in essence, it is an Index fund. The Index features companies in the autonomous technology & industrial, genomic, fin tech, and next generation internet industries.
If you look at their Top 10 holdings, i like the fact that no one company accounts for more than 6% of the portfolio and in essence, it is a who's who of top tech companies (Visa, Mastercard, Amazon, Alibaba, Microsoft, Paypal, Alphabet, ect). Since it is brand new, its unclear how it will perform but seems to a decent way to get exposure to some big growth names. Low volume may just be because it has yet to catch on with investors given that growth has struggled significantly over the past month.
In terms of NXR, It really hasn't done anythiing over the past decade. Sure it looks cheap, but I think the reason it is like that is because the majority of distributions are return of capital (when an investor receives a portion of their original investment back). This means, that it relies on new capital to keep things going. While the company is looking to increase its exposure to industrials and the distribution is well covered at 78% of AFFO, this isn't a stock that really jumps out to me as a great buy. One need only look at their performance since it first listed in 2017 to see that it has really done nothing outside of pay a reliable dividend.
Mat