In a significant divergence in the cryptocurrency investment landscape, the Amplify Transformational Data Sharing ETF (BLOK) has gained 11% year-to-date, contrasting starkly with Bitcoin’s 29% decline. The success of BLOK can be attributed to its core holdings, notably Hut 8 and Cipher Mining, which are reorienting their hash-rate capacities toward artificial intelligence (AI) data centers—a move that has provided a buffer against Bitcoin’s downturn.
The allure of spot Bitcoin ETFs, such as the iShares Bitcoin Trust (IBIT), has faded as they directly reflect Bitcoin’s performance, which has seen a staggering 43.12% annual decline. While these ETFs were designed to offer easy access to Bitcoin with low fees and no need for a digital wallet, they have become a single bet on Bitcoin’s fluctuating price. Investors hoping for straightforward exposure to crypto’s upside have instead faced substantial losses.
The inherent flaw in these spot ETFs lies in their inability to capture the broader ecosystem’s revenue streams, such as those from trading fees, miner subsidies, and operational profits from related companies. With Bitcoin struggling, these ETFs merely pass on the losses to their holders, making them a less appealing option.
Conversely, BLOK has strategically invested in a diverse array of approximately 54 positions within blockchain and cryptocurrency-related firms. Around 80% of its holdings are operational businesses rather than direct Bitcoin products. Major holdings include not only Hut 8 and Cipher Mining but also other players like Galaxy Digital, TeraWulf, CleanSpark, Coinbase, and Robinhood. As mining firms pivot to supporting AI computing needs, BLOK is benefiting from a non-crypto-related tailwind, allowing it to outperform Bitcoin.
As of June 11, 2026, BLOK’s year-to-date performance stands in stark contrast to Bitcoin’s declines. This pivot towards AI has led to a reported 14.49% rise in BLOK’s net asset value (NAV) in May, emphasizing the effectiveness of its investment strategies amid adverse conditions for Bitcoin.
However, investing in BLOK comes with its own set of challenges. It has an expense ratio of 0.70%, higher than the costs associated with the leading spot Bitcoin ETFs. Additionally, while it has decoupled from Bitcoin in the short term, it retains a historically high correlation with the cryptocurrency. Analysts have noted that BLOK may be better suited as a supplementary holding within a diversified portfolio due to its higher volatility.
Tax implications are also significant. Transitioning from a spot Bitcoin ETF to BLOK in a taxable account can trigger capital gains events, which could negate the benefits of such a swap. In contrast, moves made within an IRA may not incur these issues, making timing and account type essential considerations for investors.
For those seeking pure exposure to Bitcoin’s price movements, a partial rotation that retains a core spot ETF while adding BLOK for broader exposure might be optimal. Those who view their investment thesis in the context of crypto adoption rather than Bitcoin specifically could find that BLOK aligns more closely with their strategy.
Looking ahead, the dynamics could shift significantly if Bitcoin experiences a resurgence. Should it reclaim its previous highs, the spot ETF might once again outperform BLOK. Conversely, if the trend of miners pivoting toward AI stalls or fees rise, BLOK’s advantage could diminish.
For now, the data supports BLOK as a more productive vehicle for investing in the crypto theme, while a spot Bitcoin ETF remains the ideal choice for those singularly focused on Bitcoin’s price movements.



