Chip ETF's Institutional Buying Spree Collides With a Memory-Bandwidth Breakthrough

Fund managers boosted stakes in VanEck Semiconductor UCITS ETF during the chip selloff, betting on AI-driven growth despite AMD's post-earnings drop.

Institutional money managers have been quietly loading up on the VanEck Semiconductor UCITS ETF during one of the most volatile stretches the chip sector has seen in years — and the timing, at least on the fundamentals side, looks increasingly shrewd.

The fund, which tracks the MarketVector US Listed Semiconductor 10% Capped Screened Index, slipped 0.77 percent to EUR 94.09 in Frankfurt on Wednesday, a modest pullback after a seven-day run that added 15.12 percent. That rebound followed a brutal stretch that wiped more than a trillion dollars in market capitalization from chip stocks, according to Wealth Professional, before buyers stepped back in.

Institutions Pile In During the Dip

The buying has been anything but timid. CoreCap Advisors nearly tripled its stake in the second quarter, boosting its position by 212.2 percent to 24,802 shares valued at $16.267 million. Quantinno Capital Management had already raised its holdings by 7.9 percent in the first quarter to 24,461 shares worth $9.378 million.

The list of buyers reads like a who's who of asset management: AQR Capital Management, Empowered Funds, EverSource, Migdal, Allspring and Mirae Asset all increased their positions, some by more than double. First Trust, Gamco, Leo Wealth and Cane Capital opened fresh positions, while Moulton Wealth Management added 40.7 percent to reach 5,076 shares and Value Investment Professionals established a new 2,033-share stake.

The accumulation suggests many fund managers viewed the recent correction as an entry point rather than an exit signal — a view echoed by James Learmonth of Harvest ETFs, who called the growth pause "healthy" and noted that AI infrastructure buildout remains in its early innings.

AMD's Beat Fails to Soothe Nerves

The backdrop to these purchases has been a week of whiplash. AMD delivered a blowout quarter on Wednesday — revenue of $11.54 billion, earnings per share of $1.66, and data center growth of 107 percent — yet the stock still fell as much as 9 percent in trading.

The market's anxiety appears focused less on demand than on its concentration. AMD relies heavily on a handful of marquee customers including OpenAI, Meta and Microsoft, while its capital expenditures have nearly tripled within a year. Adding to the pressure, SpaceX announced it would use Nvidia chips exclusively for its AI workloads.

Memory Wall Meets the Flash Breakthrough

Beneath the market noise, however, a more constructive story is unfolding on the technology front. At the FMS 2026 conference in Santa Clara, several of the ETF's portfolio companies are tackling what the industry calls the "memory wall" — the growing gap between compute power and the memory bandwidth needed to feed it.

SK Hynix and Sandisk unveiled the first standard specification for High Bandwidth Flash on Tuesday, a technology designed to sit as a new memory tier between High Bandwidth Memory and conventional SSDs, targeting the surging data volumes of AI inference workloads. Marvell Technology simultaneously launched its Bravera SC6 PCIe-6.0 SSD controller, promising double the performance of its predecessor for agentic AI workloads.

Tower Semiconductor provided the hard numbers, reporting record second-quarter revenue of $460 million, up 24 percent year over year, with third-quarter guidance of approximately $520 million — another record level.

The Memory Crunch That's Lifting All Boats

The structural tailwind extends well beyond the conference floor. Elon Musk said on an earnings call that memory chip demand is growing 200 percent annually while production expands only 20 percent, implying continued price appreciation. Goldman Sachs reiterated buy ratings on Samsung and SK Hynix, forecasting a sharp rise in HBM memory prices by 2027. Apple and Microsoft are already absorbing higher component costs, underscoring the pricing power flowing to memory makers like Micron, SK Hynix and Samsung.

A Capped Index With Room to Run

The ETF's methodology caps any single holding at 10 percent of the portfolio, a design feature that cushions the concentration risk inherent in a sector where Nvidia looms large. With net assets of roughly $8.6 billion and a total expense ratio of 0.35 percent, the fund remains one of Europe's primary vehicles for semiconductor exposure.

Trading volume in Frankfurt was unusually heavy on Tuesday, with market participants at ICF Bank and Lang & Schwarz describing a balanced mix of buying and selling as investors repositioned after the volatile stretch in Asian chip markets.

The fund still sits about 15 percent below its late-June record high, yet the 12-month return stands at an eye-popping 128.54 percent — a testament to the relentless demand for AI hardware infrastructure. The remaining days of the FMS conference, along with upcoming capital expenditure guidance from the hyperscalers, will determine whether the second half of the year delivers the momentum the sector's bulls are betting on.