

This weekly update tracks some of the largest cryptocurrencies by market share: Bitcoin and Ether. While both are considered high-risk assets, they possess foundational differences that investors should understand.

Concurrent Investment Advisors LLC decreased its stake in iShares Ethereum Trust ETF (NASDAQ: ETHA) by 84.8% in the undefined quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The firm owned 19,167 shares of the company's stock after selling 106,644 shares during the period. Concurrent Investment

BlackRock Inc. (NYSE: BLK) has bought cryptocurrency – via its spot exchange-traded funds (ETFs): iShares Bitcoin Trust (IBIT), iShares Ethereum Trust ETF (ETHA), and iShares Staked Ethereum Trust ETF (ETHB) – valued at $843.78 million over the past 20 days.

The Senate's failure to advance crypto legislation left Ethereum's staking and DeFi rules in limbo just as a looming Federal Reserve rate decision puts a critical technical support level to the test.

Senators from both parties blocked a landmark digital asset market structure bill in a procedural vote, sending crypto stocks tumbling. The bill would have handed the CFTC the primary authority to regulate the digital assets industry, but failed to advance with a vote of 49-50.

Bitcoin and crypto-related stocks remained lower on Tuesday after the U.S. Senate failed to advance comprehensive cryptocurrency legislation in a major blow for digital asset companies and Republicans who had championed the bill for months.

Bitcoin, crypto stocks tumbled Tuesday after the Senate failed to advance the Clarity Act, leaving digital asset market structure in limbo.

Bitcoin (CRYPTO:BTC) spot ETFs attracted $3.8 billion in net inflows from August 18 to September 5, 2026, including $731 million on September 3, the biggest single-day inflow since January 14. Another $174.