KULR Tech increased its Bitcoin holdings to 800 BTC, reporting a 220% Bitcoin yield. As part of its aggressive financial strategy, the company currently holds $78 million worth of Bitcoin. KULR added $9 million of Bitcoin, bringing its total holdings to 800.3 BTC. "Bitcoin yield" reached 220.2 per cent, a key metric for the company. The strategy allocates 90% of the remaining cash to bitcoin.