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A comprehensive snapshot of U.S. ETF market activity in Week 36 (August 31- September 4, 2026), spanning flows, performance, sector and thematic trends, geographic exposures, asset classes, and leading funds and issuers.


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According to data by Trackinsight, U.S.-listed ETFs saw mixed flows during the week, with fixed income ETFs attracting $13.7 billion, while equity ETFs recorded $8.3 billion in net outflows. Multi-asset ETFs added $2.5 billion, commodities gathered $2.2 billion and cryptocurrency ETFs attracted $984.2 million.
Energy led sector ETF inflows with $829.3 million, followed by Financials ($627.7M), while Information Technology recorded the largest sector outflow at $2.95 billion. Energy also led sector performance with a 2.06% gain.
Developed Markets equity ETFs attracted $2.47 billion, followed by Emerging Markets ($816.9M) and World exposures ($694.3M). U.S.-focused equity ETFs, meanwhile, recorded $10.73 billion in outflows. Brazil led geographic performance with a 6.64% gain.
Cryptocurrency themes topped thematic inflows with $1.0 billion, followed by Artificial Intelligence & Big Data ($369.0M) and Global Infrastructure ($331.6M). Government Investment Grade ETFs led fixed income flows with $6.25 billion, while gold dominated commodity flows with $2.06 billion.

Vanguard led all issuers with $22.23 billion in net inflows, followed by Schwab ETFs ($1.82B), Dimensional ($1.53B), State Street Investment Management ($1.47B) and J.P. Morgan Asset Management ($1.42B).
At the fund level, the Vanguard S&P 500 ETF (VOO) topped the inflow rankings with $16.27 billion, followed by the State Street SPDR UC Investments 90/10 Endowment Strategy Index ETF (UCBG) with $2.52 billion (seed money), the iShares 0-3 Month Treasury Bond ETF (SGOV) with $2.03 billion and the State Street SPDR Gold Shares ETF (GLD) with $1.35 billion.
The iShares Core S&P 500 ETF (IVV) recorded the week's largest outflow at $17.15 billion.
The week's strongest ETF performance came from Zcash, shipping, oil and crypto-related strategies.
The Zcash ETF (ZCSH) surged 30.67%, followed by the Breakwave Tanker Shipping ETF (BWET) at 17.29%, the USCF Oil Plus Bitcoin Strategy Fund (WTIB) at 12.96%, the Grayscale Bitcoin Miners ETF (MNRS) at 11.08% and the CoinShares Bitcoin Mining ETF (WGMI) at 10.95%.

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Trackinsight is a global ETF data, analytics, research, and advisory firm serving professional investors, financial advisors, and institutions. Founded in 2016 and headquartered in Biot, France, the company operates across six countries and serves thousands of investment professionals. Since 2024, Trackinsight has been majority-owned by Kepler Cheuvreux and is part of ETF One, its integrated platform combining ETF Data Services, Research & Advisory, and Execution.
Please note this article is for information purposes only and does not in any way constitute investment advice. It is essential that you seek advice from a registered financial professional prior to making any investment decision.
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