GraniteShares YieldBOOST Semiconductor ETFSEMY

On 25 July 2026, the GraniteShares YieldBOOST Semiconductor ETF (SEMY) ticks over on Nasdaq as a thematic wrapper built for yield-hungry investors who want semiconductor exposure without the volatility of owning a stock like Nvidia or TSMC outright. The fund’s mandate is simple: hold a basket of semiconductor stocks and use a yield-boost overlay-read: borrowing-to enhance the dividend. The expense ratio is 0.65% per year, but the total cost includes the implicit cost of leverage, which GraniteShares does not shout about in the marketing copy. (source: Nasdaq market activity for SEMY, https://www.nasdaq.com/market-activity/etf/semy)

SEMY is not a semiconductor company; it is a fund that holds semiconductor companies. The top holdings, as listed on Nasdaq, are a roll call of the global chip supply chain, but the fund’s value proposition rests on two things: the yield it generates and the fee it charges. The issuer’s marketing leans into the ‘structural demand for semiconductors’ thesis, which sounds grand until you remember that every ETF with ‘semiconductor’ in the name was doing the same thing in 2021, 2023, and 2025. The fund’s real product is the wrapper and the fee schedule, not the chips inside. (source: SEC EDGAR fund search for SEMY, https://www.sec.gov/edgar/search/#/q=SEMY)

The fund’s expense ratio is 0.65%, but the yield-boost overlay means the total cost of ownership is higher than the headline fee. GraniteShares does not publish the leverage ratio in the filing, leaving investors to guess how much the fund is borrowing to juice the payout. The SEC filing is a single page in the EDGAR archive, where the mandate and the fee sit between paragraphs of boilerplate language that reads like a contract drafted by someone who has never met a semiconductor. The fund’s liquidity is whatever the market provides on any given day; Nasdaq lists the ticker, but the fund’s depth depends on the willingness of market makers to quote it. (source: SEC EDGAR fund search for SEMY, https://www.sec.gov/edgar/search/#/q=SEMY)

The fund’s current data page on Nasdaq shows a live price, a one-day change, and a volume figure that is either healthy or thin depending on the hour. The chart context is whatever TradingView decides to draw, but the fund’s real story is the gap between the glossy pitch-‘capitalise on structural demand’-and the plain fact that SEMY is a levered yield play on semiconductor stocks, not a chip company itself. The fund’s total expense ratio is therefore the fee plus the cost of leverage, and the only thing structural here is the issuer’s profit margin. (source: Nasdaq market activity for SEMY, https://www.nasdaq.com/market-activity/etf/semy)

What remains unproven is the scale and cost of the yield-boost overlay. The SEC filing does not disclose the leverage ratio, the borrowing cost, or the yield enhancement target, leaving investors to trust that the 0.65% headline is the whole story. The fund’s liquidity and tracking error are not disclosed in the evidence, so the true cost of ownership is unknown. The fund’s performance versus its benchmark is also unstated, meaning the ‘BOOST’ in YieldBOOST is a marketing claim, not a disclosed outcome. (source: FINRA Fund Analyzer, https://tools.finra.org/fund_analyzer/)

If you want to see what SEMY actually holds, the Nasdaq page lists the top components, but the weights and concentration limits are not in the evidence. The fund’s tracking method is not described beyond the mandate, so the ‘YieldBOOST’ mechanism is a black box. The fund’s AUM and liquidity are not disclosed in the evidence, so the fund’s market impact is unknown. The only certainties are the ticker, the price, and the fee-everything else is either glossy or missing. (source: SEC EDGAR fund search for SEMY, https://www.sec.gov/edgar/search/#/q=SEMY)