AI concentration prompts BlackRock to change replication approach on €13bn of ETFs
BlackRock has moved around €13bn of European-listed ETFs from optimised sampling to full physical replication, as the growing weight of major semiconductor and technology companies tests regulatory concentration limits. Optimised sampling allows an ETF to track an index without holding every constituent. This can reduce trading costs and operational complexity, particularly when an index contains […]
BlackRock has moved around €13bn of European-listed ETFs from optimised sampling to full physical replication, as the growing weight of major semiconductor and technology companies tests regulatory concentration limits. Optimised sampling allows an ETF to track an index without holding every constituent. This can reduce trading costs and operational complexity, particularly when an index contains […]
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