
KEY POINTS
- Crypto ETFs are the only broad ETF category with net outflows in 2026, driven by $2.43 billion in spot Bitcoin ETF redemptions in May and persistent Grayscale GBTC bleed offsetting IBIT and FBTC inflows.
- Defense and AI-themed ETFs are absorbing the risk capital that once flowed to crypto, with the Global X Defense Technology ETF (SHLD) gathering over $1 billion in January alone and semiconductor ETFs riding the PHLX index's 80% YTD surge.
- Watch XRP ETF flows as a counter-signal — the category posted a 2026 high of $60.5 million in weekly inflows on May 15, suggesting selective institutional interest even as Bitcoin funds bleed.
Every major ETF category posted positive net flows in 2026. Every category except one.
Crypto ETFs stand alone as the only broad segment with net outflows year-to-date, a distinction driven almost entirely by the spot Bitcoin ETF exodus that accelerated in May. The $2.43 billion that left Bitcoin funds last month was the worst monthly total of the year, and the 10-day consecutive outflow streak that ended May 29 was the longest since the products launched in January 2024.
The contrast with other thematic categories is stark. In an ETF industry on pace for $2 trillion in annual inflows, crypto's negative flow footprint reveals where institutional risk appetite is — and where it is not.
Defense and Drones Fill the Risk Vacuum
Thematic ETF capital has rotated decisively toward geopolitical and technology plays. The Global X Defense Technology ETF (SHLD) gathered more than $1 billion in January, driven by escalating tensions in the Middle East and increased NATO defense spending commitments. The Rex Drones ETF (DRNZ), which launched in October 2025, has gained 29% since inception and holds roughly $60 million in assets — small in absolute terms but growing rapidly as drone warfare moves from niche to mainstream defense budgets.
The AI semiconductor trade continues to dominate growth equity flows. With the PHLX semiconductor index up nearly 80% year-to-date, ETFs tracking chip stocks have been the primary beneficiary of institutional capital that, in 2024 and early 2025, flowed into Bitcoin and Ethereum funds as a high-beta risk-on trade.
That rotation is measurable. During the same May period when Bitcoin ETFs lost nearly $3 billion, growth equity ETFs led by SCHG, VUG, and SPYG each pulled in more than $2 billion. The institutional trade is clear: AI semiconductors are the new high-beta allocation, and crypto has lost its positioning as the risk-on vehicle of choice.
The Grayscale Drag
Grayscale's Bitcoin Trust ETF (GBTC) remains a structural headwind. The fund's higher fee relative to IBIT and FBTC continues to drive persistent outflows as investors migrate to cheaper alternatives. But what changed in May was that even IBIT — the gold standard of spot Bitcoin ETF products — experienced near-record redemptions, signaling that the outflow problem extends beyond fee arbitrage to genuine risk reduction.
The crypto ETF picture is not uniformly negative, however. XRP ETFs recorded $60.5 million in net inflows during the week ending May 15, a 2026 high for the category. Solana spot ETFs brought in $15.6 million over the past week. These flows suggest that institutional allocators are not abandoning crypto entirely — they are diversifying within the space, moving from Bitcoin toward altcoin ETFs with differentiated use cases.
What Breaks the Pattern
For crypto ETFs to reverse the outflow trend, one of three things needs to happen: Bitcoin needs to reclaim $80,000 convincingly, geopolitical risk needs to de-escalate enough to restore risk-on positioning, or the AI trade needs to cool off enough to send capital looking for the next beta play.
None of those appear imminent. The COMPUTEX keynote just reignited the AI semiconductor narrative. Tensions near the Strait of Hormuz remain elevated. And Bitcoin's technical structure — below all major moving averages with deteriorating momentum — offers no evidence of a near-term reversal.
The June calendar centers on Broadcom earnings (June 3), the FOMC meeting, and the May CPI report. If inflation data surprises to the downside and the Fed signals rate cuts, the resulting risk-on move could stabilize crypto ETF flows. Short of that, expect defense, AI, and bond ETFs to continue absorbing the capital that crypto products are losing.

