Crypto ETF News Today: Bloomberg ETF analyst James Seyffart says major asset managers are continuing to push deeper into the altcoin ETF race as Grayscale Investments and VanEck advance new filings tied to a potential spot BNB ETF. The latest SEC-related updates are now fueling speculation that institutional demand for alternative crypto ETFs is rapidly expanding beyond Bitcoin and Ethereum.

Grayscale Updates Spot BNB ETF Filing

According to James Seyffart, Grayscale recently submitted a second amended S-1 filing for its proposed spot BNB ETF. The updated filing suggests the company may already be actively responding to feedback from the U.S. SEC as the review process continues.

Seyffart noted that multiple amendment rounds are common…