SoFi Select 500 ETF (SFY)

The SoFi Select 500 ETF is a stock fund that tracks a curated list of the 500 largest U.S. companies, filtered through a proprietary quality lens and rebalanced regularly. Rather than simply holding the market-cap-weighted index (which some funds do), SoFi applies additional criteria—profitability, revenue growth, and momentum—to weight its holdings in favor of companies passing stricter fundamental tests. It sits somewhere between a true passive index fund and an actively managed fund: the holdings list is derived from a mechanical process, not a portfolio manager’s discretion, but the process is selective rather than inclusive.

What exactly does SFY own?

The fund aims to hold 500 stocks from the U.S. large-cap universe, but the composition shifts with SoFi’s quality and momentum framework. Unlike the S&P 500, which is chosen by a committee and weighted purely by market value, SFY applies quantitative screens: it favors companies with strong earnings, revenue growth, and price momentum, then underweights or excludes those that do not meet those bars. The result is a portfolio that should, in theory, own the financially stronger half of large-cap America, not just the largest by brute size. Whether that “quality” actually outperforms over time is the core bet—it is not a certainty, and periods exist where bigger is simply better regardless of profitability trends.

The 500-company universe changes gradually. SoFi rebalances the portfolio regularly—quarterly or more frequently—to maintain consistency with its screens. This introduces modest turnover (trading costs) that a fund paying attention to must acknowledge. Index funds that follow fixed methodologies can measure their exact holdings and know precisely what they will own; SFY’s holdings reflect an ongoing assessment of the U.S. market that updates as new quarters arrive and companies’ financials shift.

How the fund is structured and traded

SFY is a standard exchange-traded fund, not a note or a structured product. It trades on the NYSE Arca under the ticker SFY, with daily liquidity that generally makes it as easy to buy and sell as a bank stock. The fund is sponsored by SoFi Invest, which manages the investment strategy and collects the fund’s expense ratio in return. Unlike a mutual fund, there is no minimum investment—you buy shares at the market price, just as you would a stock. The fund holds actual equity shares of the 500 companies in its portfolio and distributes dividends paid by those companies to shareholders (usually annually, sometimes twice a year depending on the payout schedule).

Because it holds dividends and the underlying stocks it invests in, SFY’s net asset value (NAV) drifts upward in normal market conditions, and share prices should track the NAV closely. If the fund ever trades at a visible premium or discount to NAV, an arbitrage opportunity exists for traders—this is rare but can happen briefly if demand for shares spikes or dries up.

Costs and competitiveness

The fund charges an expense ratio—an annual fee expressed as a percentage of assets under management. This fee covers SoFi Invest’s operational costs and the advisory fee for the stock-picking process. SFY’s ratio is higher than that of a plain S&P 500 tracker (which costs roughly 0.03 percent per year) because SoFi is adding a layer of quality filtering. The precise ratio is available in the fund’s prospectus and fact sheet, but a fair expectation is in the range of 0.3 to 0.6 percent per year—not expensive by historical standards for an actively managed fund, but noticeably more than a passive large-cap tracker. Whether the added cost is justified depends on whether SoFi’s quality screen actually improves returns net of fees—a question that has no guaranteed answer.

Commissions to buy or sell shares are typically zero at most brokerages nowadays, so transaction costs when entering or leaving the fund are minimal. The real cost is the recurring expense ratio, which compounds over decades.

The bet at the heart of SFY

A fund that filters the market for quality and momentum is betting that strong companies will outperform weak ones—that earnings matter, growth matters, and price trends contain useful signal. For periods, this has been true; at other times, the broadest index wins by simply holding everything. A rational investor choosing between SFY and a plain S&P 500 ETF is really asking: do I believe SoFi’s filters are reliably better at separating winners from laggards, enough to justify paying a higher fee for the same broad U.S. stock exposure? Many investors decide the answer is no and simply hold the whole market. Others believe in the quality premium and accept the cost.

Risks and real limitations

Concentrated risk is real. Even with 500 holdings, the fund is still largest-cap biased—it will always tilt toward Apple, Microsoft, and the other trillion-dollar giants because they are the biggest companies in the country. If large U.S. technology stocks stumble, SFY stumbles with them. A fund holding 500 names is less diversified than the S&P 500 because it deliberately excludes some companies, and it is far less diversified than a total-market fund holding 4,000 U.S. companies.

Rebalancing risk deserves mention. Every time the fund rebalances—selling winners that no longer meet the quality bar and buying newcomers—it is making a bet that the screen still works. If momentum crashes or profitability trends reverse, the timing of those portfolio adjustments can hurt. A passive fund holds through cycles; an actively screened fund is constantly adjusting, and the wrong adjustments at the wrong time can drag on returns.

Tracking error is the danger for any fund with a proprietary strategy. SFY aims to beat the broad market or at least to underperform it less than its fees would suggest, but there is no guarantee. Over long periods, most screened and filtered funds underperform pure index funds after fees—not because the idea is wrong, but because the costs compound and luck in stock-picking is rare.

How to research SFY before investing

Start with SoFi Invest’s fund website and the official fact sheet, which lists current holdings, the expense ratio, historical returns, and the precise rules SoFi uses to screen companies. Read the prospectus to understand the fund’s legal setup, fee structure, and any quirks about how distributions work or how shares can be purchased or redeemed.

SFY’s performance history matters. Compare its returns to the S&P 500 ETF (SPY) over multiple time periods (one year, three years, ten years, if available). Does SFY keep pace, or does it lag even before fees? A fund beating the market before fees but losing after is not unusual; a fund that still wins after fees is rarer and more valuable.

Watch SoFi’s communications about the fund’s strategy and any changes to the screening process. If SoFi tweaks its quality or momentum criteria, that is newsworthy for existing shareholders. Also check whether SFY holds a position that is controversial or outsized for reasons not tied to market value—concentrated bets on specific sectors can amplify risk.

Finally, think about why you own it. If you are buying SFY because you want simple, diversified U.S. large-cap exposure, a cheaper broad-market index fund is likely the clearer choice. If you are drawn to SFY because you believe SoFi’s quality filter is reliably valuable, then understand exactly what that filter does and accept the fee. Clarity about intent is the best starting point for any fund choice.