RE:RE:BLACKROCKI agree that it's a vote of confidence. Blackrocks' recent purchases appear to be closer to 7 million shares taking its stake over the 5% threshold, therefore requiring notice of becoming a substantial holder.
Blackrock also upped its stake in Swiss company Ferrexpo to 5.67% (19 Aril 2022), I'm sure it sees big value in high grade iron ore, which also aligns with commitments made to be more sustainably focused with its investments.
Best regards,
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