Thomson Reuters
Traders work on the floor of the New York Stock Exchange shortly after the opening bell in New York
- Ten stocks contributed to more than 100% of the S&P 500's returns in the first half of the year, according to Goldman Sachs.
- The list is full of growth stocks, which mutual fund managers have been well exposed to.
- In an unusual overlap, many growth stocks also have strong balance sheets. Goldman expects stocks with strong balance sheets to continue outperforming as financial conditions tighten.
At the halfway point of 2018, Goldman Sachs' equity analysts took stock of how mutual funds performed and what worked for them.
They found that less than a dozen stocks contributed to over 100% of the market's gains, and they were also the stocks that fund managers were well exposed to, said David Kostin, the chief US equity strategist, in a recent note to clients.
"Our basket of the most overweight large-cap mutual fund positions has been highly correlated with our growth factor during the last 3 years and has outperformed S&P 500 by 3 percentage points in 2018 (5% vs. 3%)," Kostin said. "As a result, 49% of large-cap mutual funds has outperformed its benchmark this year, above the 45% of funds that outperformed in 2017 and a 10-year average of 37%."
Investors have favored growth stocks over value this year as it's become clear that the synchronous global-growth climate that characterized 2017 is no more. Value stocks typically outperform during the earlier stages of the economic cycle when gross domestic product growth is more robust, Kostin said.
Ten stocks have contributed 123% of the S&P 500's return this year, according to data crunched by Goldman Sachs. Almost all of them are in the tech and consumer discretionary sectors, which are loaded with growth stocks.
Goldman Sachs
Another feature of many of these growth stocks is that they have strong balance sheets. This overlap of the growth factor and strong balance sheets is historically unusual, Kostin said, and it represents both a risk and an opportunity.
Even though companies loaded with cash would best normally be best positioned to weather a market downturn, an investor rotation away from growth stocks would be detrimental to stocks with this overlap.
For now, investors aren't full-on defensive, and that's helping growth stocks with strong balance sheets. Goldman's strong-balance-sheet basket of stocks has outperformed a group of weak-balance-sheet firms by five percentage points this year.
"We expect strong balance sheet stocks will continue to outperform given record-high net leverage for the median S&P 500 stock and tightening financial conditions," Kostin said.
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