The diversification of risk in buying SPG

Recently, I figure out that the underlying stock URE hold the most is SPG.

So for those who love to invest in SPG and in the same time want to diversify unsystematic risk, URE is the one to go. In fact, URE per share price is lower than the SPG.

I have also included the chart and graph for comparison. (Data from yahoo.finance)

Thanks

Paul