Thematic Pulse: The AI Bill Gets Bigger—and Investors Get Pickier

Wall Street is finding hundreds of billions of dollars to finance the next phase of artificial intelligence, but thematic ETF investors are becoming less willing to finance the trade indiscriminately. This week’s flows favor cybersecurity, power infrastructure, defense, precious metals and cash flow while semiconductor and momentum funds lose assets.

The dominant market headlines this week would seem tailor-made for another surge into artificial-intelligence ETFs.

Nvidia is partnering with major financial institutions on compute-financing platforms targeting more than $500 billion for AI infrastructure. Intel is raising $20 billion of fresh equity to fund its manufacturing and AI buildout. Anthropic continues signing large infrastructure agreements, while OpenAI is pursuing additional enterprise monetization and Meta is again emphasizing broader distribution of its AI models. The amount of capital being mobilized around AI continues to increase rather than contract.

Yet the August 11 thematic ETF data sends a noticeably different message.

The strongest semiconductor funds experienced billions of dollars of weekly redemptions. Broad AI exposure also lost assets. Momentum funds, which investors were aggressively buying during the late-July correction, have now moved into substantial outflows.

At the same time, cybersecurity, defense, pipelines, dividends, free cash flow, gold miners and silver are attracting capital.

This does not look like investors abandoning innovation. It looks like investors changing the terms under which they are willing to own it.

Semiconductor Dip-Buying Has Flipped Into Profit-Taking

This is the clearest change in investor behavior.

On July 28, semiconductor flows were almost defiantly bullish. SOXX had attracted approximately $3.24 billion over the latest week despite a sharp correction, while SMH gathered roughly $2.82 billion. Investors were treating weakness as an opportunity to buy the structural AI compute cycle.

Two weeks later, that flow has reversed.

SOXX lost approximately $2.95 billion over the latest week, while SMH experienced roughly $811 million of redemptions. First Trust’s FTXL remains down nearly 10% over one month and has lost almost $898 million over that period.

There are exceptions. Invesco’s SOXQ attracted approximately $66 million this week and $402 million over the month, while SMH still retains roughly $902 million of one-month inflows. This is therefore not semiconductor capitulation.

It is a major reduction in crowded exposure.

The financing headlines help explain why. Nvidia’s new arrangement demonstrates that private capital remains willing to fund enormous amounts of AI infrastructure. But the fact that the industry increasingly requires specialized financing structures also makes the eventual return on those investments a more prominent part of the equity thesis. Intel’s $20 billion equity raise makes the capital intensity even more explicit.

Investors still believe demand for compute will grow. They are becoming less willing to assume that every dollar spent on compute will generate an exceptional return for every company in the supply chain.

That is an important distinction.

Cybersecurity Is Becoming the Cleaner AI Trade

While semiconductor investors take profits, cybersecurity flows are strengthening.

The First Trust Nasdaq Cybersecurity ETF (CIBR) gained 2.7% over the latest week and attracted approximately $184 million, bringing one-month inflows to roughly $250 million. Global X Cybersecurity ETF (BUG) gained 5.1% for the week and has received approximately $157 million over one month.

Cloud exposure also improved. First Trust Cloud Computing ETF (SKYY) gained 4.8% and attracted approximately $54 million this week, although its one-month flow remains slightly negative.

Broad software provides the contrast. The iShares Expanded Tech-Software Sector ETF (IGV) gained almost 3% but experienced approximately $262 million of weekly outflows and nearly $873 million over one month.

Investors are distinguishing between software broadly and software where AI creates a direct new spending requirement.

That is precisely what cybersecurity offers. AI increases the ability of companies to automate work, but it also increases the speed and sophistication of cyberattacks. Black Hat discussions have focused heavily on adversarial AI, autonomous attacks and the need to secure AI agents, identities and cloud infrastructure. Meanwhile, Cloudflare recently raised its outlook as AI-related enterprise demand accelerated.

Cybersecurity may therefore be one of the more attractive second-order AI themes: businesses need it whether the ultimate winners in models, chips or cloud infrastructure change.

The ETF flows increasingly reflect that view.

Hormuz Risk Is Producing Hedges—but Investors Are Not Chasing Oil Services

Geopolitics are also creating a more differentiated positioning response.

Prospects for a quick U.S.–Iran settlement have deteriorated again. Shipping traffic through the Strait of Hormuz fell to six vessels Monday versus a 10-day average of approximately eleven, according to Reuters. That remains dramatically below normal prewar traffic.

At the same time, this week’s headlines include further disruption at Saudi energy infrastructure, an attack on a Libyan refinery storage facility and renewed Houthi threats to Red Sea shipping.

Investors are clearly increasing geopolitical protection—but they are not simply buying maximum oil beta.

The iShares U.S. Aerospace & Defense ETF (ITA) attracted approximately $213 million this week. Invesco Aerospace & Defense ETF (PPA) added another $20 million, with both portfolios up roughly 5% over the past month.

Precious metals are sending an even stronger signal. The iShares Silver Trust (SLV) gained more than 10% for the week while attracting approximately $153 million. VanEck Gold Miners ETF (GDX) surged more than 16% and received roughly $98 million.

Energy positioning is more nuanced.

The VanEck Oil Services ETF (OIH) gained 4.9% this week, but investors withdrew approximately $77 million, bringing its one-month outflow to roughly $172 million.

By contrast, the Alerian MLP ETF (AMLP) attracted approximately $312 million during the week, while the Global X MLP ETF (MLPA) received roughly $60 million.

The preference appears to be for energy infrastructure and income rather than maximum exploration-and-production sensitivity.

That positioning makes sense if investors believe disruption around Hormuz may become a chronic feature of the market rather than an immediate, catastrophic loss of global oil production. Pipelines and midstream infrastructure can benefit from tighter logistics and energy-security investment while providing current cash distributions. Oil-service companies require a stronger and more persistent capital-spending response.

Grid Infrastructure Wins Another Round Against Clean Energy

AI capital spending is also reinforcing one of the clearest thematic divergences of 2026: electrification versus clean energy.

First Trust Nasdaq Clean Edge Smart Grid Infrastructure ETF (GRID) attracted approximately $65 million this week and nearly $297 million over one month, even though the ETF declined modestly.

Broad clean energy moved in the opposite direction.

The iShares Global Clean Energy ETF (ICLN) lost 2.0% this week while experiencing approximately $228 million of redemptions, bringing one-month outflows to almost $375 million. First Trust Nasdaq Clean Edge Green Energy Index Fund (QCLN) is down 6.6% over one month and has also experienced net redemptions.

Investors continue to separate rising electricity demand from the traditional decarbonization trade.

The hundreds of billions of dollars being organized around AI financing ultimately require data centers, transmission systems, cooling, transformers, substations and dependable electricity. Nvidia’s financing initiative reinforces how large the infrastructure cycle is becoming.

That does not automatically make renewable-energy developers more profitable.

GRID is therefore increasingly becoming a way to own AI’s physical bottleneck rather than an environmental-policy theme.

The money-flow message is straightforward: investors are willing to finance the grid. They remain much less enthusiastic about financing broad clean-energy development.

Cash Flow Is Winning as Momentum Finally Cracks

The most important portfolio-level development may be happening outside the headline thematic trades.

Dividend and free-cash-flow strategies continue to attract substantial capital.

Schwab U.S. Dividend Equity ETF (SCHD) received approximately $769 million this week and $3.26 billion over one month. The iShares MSCI EAFE Value ETF (EFV) attracted roughly $620 million during the week. Capital Group Dividend Value ETF (CGDV) gathered approximately $381 million, while Vanguard High Dividend Yield ETF (VYM) received another $242 million.

VictoryShares Free Cash Flow ETF (VFLO) gained 4.5% for the week while attracting approximately $122 million, bringing its one-month inflow to roughly $679 million.

Momentum is now doing the opposite.

The iShares MSCI USA Momentum Factor ETF (MTUM) experienced approximately $481 million of weekly outflows and $848 million over one month. Invesco S&P 500 Momentum ETF (SPMO) lost another $112 million during the week.

That is a meaningful reversal from late July, when investors continued adding to momentum despite the selloff. At that point, MTUM had received more than $545 million during the latest week, suggesting investors expected the unwind to be temporary.

Now investors are actually reducing the position.

But this still does not look like conventional recession positioning.

The Invesco QQQ Trust gained 4.8% this week and attracted approximately $9.74 billion. The iShares Russell 2000 ETF gained 3.0% and received roughly $896 million.

Capital is not leaving equities. Investors are changing the composition of the risk they own.

The portfolio being built is increasingly a barbell: participation in profitable technology and economic growth on one side, paired with dividends, free cash flow, precious metals and geopolitical hedges on the other.

That positioning is particularly relevant ahead of Wednesday’s July CPI report. Economists expect core inflation to moderate to about 2.5% year over year, but persistent inflation risk has kept additional Fed tightening in the discussion.

Investors appear unwilling to make their entire portfolio dependent on either falling rates or expanding growth-stock valuations.

EVs and Space Still Lack Conviction

Other high-profile themes remain much less convincing.

The Global X Autonomous & Electric Vehicles ETF (DRIV) gained 1.6% this week but experienced modest redemptions both for the week and month. That fits a news backdrop in which General Motors is exiting its $3.5 billion Indiana battery joint venture as the industry adjusts to softer EV demand and changing economics. Samsung SDI plans to redirect the facility toward batteries for energy storage and other applications.

Space investing shows a similar disconnect between excitement and flows. ARK Space & Defense Innovation ETF (ARKX) gained 3.6% this week but has lost approximately $58 million over one month, while Procure Space ETF (UFO) experienced another $15 million of weekly outflows.

Rocket Lab’s warning that its Neutron launch schedule could slip into 2027 reinforces the execution risk embedded in the theme.

Investors are still willing to trade these narratives. They are not yet allocating sustained amounts of capital to them.

The Flow Message

The August 11 positioning data changes the thematic picture in several important ways.

The AI trade is not ending; the indiscriminate AI trade is. The huge semiconductor dip-buying seen in late July has reversed into substantial weekly redemptions. Investors still believe in compute demand, but the escalating cost of financing the infrastructure is forcing greater attention to returns on capital.

Cybersecurity and grid infrastructure are emerging as more durable second-order AI beneficiaries. Both represent expenditures that become more necessary as AI adoption expands, without requiring investors to identify the eventual winner among every model developer, semiconductor manufacturer or cloud platform.

Geopolitical hedging is broadening rather than panicking. Defense, precious metals and midstream energy infrastructure are attracting capital as Hormuz uncertainty persists, while oil services are seeing outflows despite stronger prices. Investors appear to be preparing for prolonged instability rather than positioning for an immediate global energy shock.

Most importantly, investors are reducing concentration rather than reducing risk altogether. Momentum is losing assets while dividends and free cash flow attract billions, yet QQQ and small caps are simultaneously receiving capital.

That combination argues against interpreting the current flows as a recession call.

The thematic portfolio is becoming more selective, more cash-flow-conscious and more diversified. Investors still want exposure to AI, infrastructure and economic growth—but they increasingly want to be compensated for the financing, geopolitical and valuation risks required to own them.

ETF return and fund-flow data through August 11, 2026. CSV data sourced from FactSet Research Systems Inc.

Secondary Sources

• Reuters — Aug. 11, 2026: Gulf shipping traffic via Strait of Hormuz falls to six vessels — supports the discussion of deteriorating U.S.–Iran diplomacy, reduced Hormuz traffic and persistent energy-security risk.
• Reuters — Aug. 11, 2026: Oil climbs 2%, extending gains on dimming U.S.-Iran peace hopes — supports the connection between stalled negotiations, shipping disruptions and the renewed oil risk premium.
• Associated Press — Aug. 11, 2026: Coverage of renewed Houthi activity and threats to shipping near the Bab el-Mandeb, reinforcing the case for continued defense and geopolitical hedges.
• Axios — Aug. 10, 2026: Nvidia and Wall Street partner on $500B AI financing — details Nvidia’s partnerships with Apollo, BlackRock, Blackstone, Brookfield, Goldman Sachs and KKR to mobilize more than $500 billion for AI infrastructure.
• The Times — Aug. 10, 2026: Nvidia teams up with Wall Street financiers to create $500bn AI fund — additional reporting on the increasingly financialized and capital-intensive phase of the AI infrastructure cycle.
• Reuters — Aug. 10, 2026: Intel raises $20 billion from upsized share sale — supports the article’s argument that the semiconductor and AI buildout increasingly requires substantial new capital even as demand remains strong.
• Financial Times — Aug. 10, 2026: Mark Zuckerberg attacks ‘closed’ AI rivals as Meta returns to open models — supports the discussion of intensifying competition among AI platforms and the continued expansion of open-model ecosystems.
• Reuters — Aug. 11, 2026: Samsung SDI’s purchase of GM’s stake in their Indiana battery venture — supports the weaker EV-theme conclusion and evidence that automakers are adjusting capacity to softer-than-expected EV demand.
• Reuters — Aug. 11, 2026: Global-markets coverage of the U.S.–Iran standoff, higher oil, Nvidia’s $500 billion financing initiative, Intel’s equity raise and changing Fed expectations.
• Reuters — Aug. 11, 2026: Singapore raises its 2026 growth forecast on the AI investment boom — provides macro evidence that AI-related capital spending remains a meaningful economic-growth driver even as investors become more selective within the theme.

Disclaimer:  This material is provided for informational and educational purposes only and does not constitute investment advice, an offer, solicitation or recommendation to buy or sell any security or investment product. References to individual companies, industries, themes and exchange-traded funds are illustrative and should not be considered portfolio recommendations.

ETF returns, fund flows, holdings and market conditions can change rapidly and historical performance does not guarantee future results. Thematic investments may involve greater concentration, volatility, valuation, liquidity, geopolitical, commodity, regulatory and technology-related risks than broadly diversified investments. Fund flows indicate investor activity but should not be interpreted independently as evidence of future performance or fundamental value.

Investors should review each fund’s prospectus and consider their investment objectives, risk tolerance, time horizon, tax circumstances and existing portfolio exposures before making an investment decision.