Generally, we've improved our processes. It used to be that we had a very rigorous process, and we continue to have a very rigorous process, associated with direct investments where we would have a large exposure. When it comes to, say, an index with maybe hundreds of companies with tiny exposures, even there we've established the rigorous process we have for direct investment onto those broader index-based investments.
As I mentioned earlier, we did a very deep dive combing through all of the exposures, trying to understand what their business is and trying to understand where they may be exposed through supply chains that would be unacceptable to us. We're confident in that process and we're confident in the number of holdings that we were careful not to invest in, but the capital markets are dynamic. Bad guys are often ahead of the good guys. It's always a changing set of circumstances, but we continue to be very focused on monitoring the risks.