Summary Amplify Blockchain Technology ETF is downgraded to Hold due to increased bitcoin exposure and lack of near-term catalysts. BLOK’s Bitcoin-linked exposure has risen from ~30% to ~40%, reducing its previous diversification edge and increasing reliance on crypto market direction. AI and infrastructure diversification remain, but growth levers in these segments appear saturated and rangebound, limiting upside potential. The portfolio now includes more idiosyncratic bets, slightly muddying thematic purity, while low stock concentration and multi-engine models still offer relative stability. Since my Buy call on the Amplify Blockchain Technology ETF ( BLOK ) in November last year , the ETF has corrected further by ~11%. It has not lived up to the high growth positioning I had expected, but it did live up to the lower heartburn proposition. At a time when Bitcoin corrected further by ~18%, BLOK's lower Bitcoin-linked exposure has meant the drawdown has been far less disruptive, an outperformance only bettered by DAPP (compared below with some of BLOK's direct peer blockchain-themed ETFs). Data by YCharts While BLOK has defended better so far (and that was expected given its structural makeup), some of its structural advantages are waning—most importantly, the Bitcoin-linked exposure has increased. AI infrastructure diversification remains intact, but that trade is going through its own rangebound outlook, limiting its role as a cushion against further falls in Bitcoin prices, not a growth diversification as it was last year. Additionally, some current holdings are now looking more idiosyncratic and difficult to underwrite as part of a broader crypto-themed portfolio. BLOK seems less prepared for the road ahead, especially for further corrections in crypto and related stocks, while Bitcoin's own thesis seems to lack any immediate rerating trigger (beyond the fact that it has corrected significantly from the 2025 top and started a rebound journey). I therefore think BLOK should be downgraded to a Hold now—either a more Bitcoin-proof positioning or a bullish Bitcoin thesis will be required for reigniting interest. Changes Versus November 2025 The biggest change to BLOK's portfolio from November is the Bitcoin-linked exposure level. While it was ~30% at the time of my earlier thesis (and one of the reasons behind its risk-adjusted Buy call), the current loading looks closer to ~40% (based on my assessment from the full holdings downloaded from the ETF website). Top 10 Holdings - BLOK (BOCK Website, November BLOK thesis) We have more miners in the mix now and also some more direct Bitcoin exposure through ETFs (ARKB, HODL) and MSTR. This is not a sea change, but still a significant change toward a higher and more direct crypto beta. The positioning is likely a reflection of higher odds of a Bitcoin rebound after a material round of corrections, but it reduces the ability to outperform if Bitcoin remains flat or sees further corrections. Elsewhere in the portfolio, the AI and infrastructure positioning looks similar by weight but has broadened beyond Nvidia and AMD into Broadcom, TSMC, and Applied Digital. In enterprise software, we now have Dell alongside IBM, which was a prominent part of the earlier enterprise tech portfolio. This diversification is more likely to cushion falls specifically in Bitcoin, but does not retain the same steam for growth it did in 2025. In fact, the going has been rangebound in this part of the portfolio even from the time of writing the November thesis. Capex cycle uncertainties, peak cycle caution, and high valuations here at least restrict runaway rallies from here on (again, the rebound from the Middle East tensions has been sharp, but has not significantly rallied beyond pre-Iran tensions levels). Even if earnings remain strong, valuations may contract a bit to digest earnings gains—leading to a flat outlook at best until the next leg of cyclical strength emerges. I also see more idiosyncratic active bets in BLOK now (such as Bed Bath & Beyond, Opera, FIGR, SBET, etc.) that reduce BLOK's thematic purity and muddle its cleaner crypto thesis earlier—although weights here are not concerning. The exchange and financials layer remains the most stable part of the portfolio—no structural changes here. The net effect of these changes means the diversification edge has weakened in favor of higher Bitcoin reliance. Some optionality introduced by the AI names is now looking saturated. Why BLOK Becomes a Hold Since the Bitcoin exposure has increased, the outlook for Bitcoin becomes important to shape BLOK's rating from here. The fall in Bitcoin is not a catalyst for a rebound. The ~35% fall from the October 2025 top may look massive, but Bitcoin corrected by over 80% not so long ago (in 2022). So the outlook for Bitcoin is not necessarily dictated by its fall from recent highs—although 2025-26 is a regime that has been more supportive in terms of legislation worldwide that addresses adoption, structural and regulatory clarity, custody frameworks, and market access. Data by YCharts Data by YCharts The onus of calling a bottom in Bitcoin prices is on far more important factors like broader liquidity. While rates are not structurally as big a hurdle as they were in 2022, it is now looking like they will stay higher for longer (especially if energy-linked inflation persists). The easing cycle has not been broad and sharp enough across central banks. We are also talking about stagflation worries in the US, which means slower growth and higher rates will imply even lower liquidity overall. The pause in Middle East tensions and the opening of the Strait of Hormuz do ease the pressures on rates and inflation, but the situation needs to be watched before a high-conviction path ahead can be modeled. Spot ETFs are now a more structural source of demand too; that helps. ETF flows have not been encouraging in 2026 so far, with a broader risk-off sentiment dominating growth equity and more so in the case of Bitcoin (even after the rebound from the March 2026 lows). The AUM-to-price ratio chart for IBIT below shows that demand intensity has not really picked up ever since corrections started in Bitcoin around October last year. Data by YCharts Since I do not have a bullish thesis on Bitcoin overall, looking at the liquidity and risk-off environment and ETF flows, a higher allocation to Bitcoin-linked exposure in BLOK is not a positive development for its thesis. Which is why I downgrade it to a Hold . Some of BLOK's core strengths are still intact, though, only that growth levers look dry, and there is no immediate catalyst in sight that calls for an absolute Buy thesis anymore. The relative Buy thesis could still work, though. BLOK is still very much a multi-engine growth model, where a combination of crypto, exchanges, fintech, and AI exposure means multiple sources of growth. And the crypto exposure is still not a dominant returns driver. Despite the increase in crypto exposure, the diversification is not completely done away with. A change from ~30% to ~40% is material, but does not alter the core structure. I also like the low stock level concentration for a portfolio that has 50-60 stocks—the top holdings do not command super high weights beyond 4-5%. The structural strength remains, but the lack of high conviction growth triggers and tweaks in holdings suggests that upside from here is likely to be more dependent on broader macro and crypto conditions rather than internal alpha generation. This reduces the asymmetry that previously favored outperformance, making the case more balanced rather than decisively bullish.
