Market concentration is creating fragility investors can’t ignore, says SEI's Jim Smigiel
Jim Smigiel, CIO at SEI, joins 'Closing Bell Overtime' to discuss the day's record market action, the state of the markets, risks of ...
Chief Investment Officer, Sei
Search every verified James Smigiel interview, podcast appearance, and on-the-record quote — each transcript cross-checked by AI and human review to confirm speaker identity. James Smigiel, chief investment officer at SEI, has been publicly discussing market concentration and portfolio strategy. In October 2025, he stated that the market is exhibiting "fragility" rather than volatility, citing the concentration of the S&P 500 in a small number of stocks, such as Nvidia approaching 8% of the index. He said that passive investors in particular should be aware of this risk and that diversification—by global markets, capitalization, and factor—is the appropriate response)Skip. Smigiel also expressed a bullish view on gold, calling it a hedge for geopolitical concerns and noting that central banks remain under-allocated to the metal. In August 2025, Smigiel said the market had shown "euphoria around almost a certainty for a cut" from the Federal Reserve, but that expectations had since moderated. He described gold as a hedge against a weakening U.S. dollar and the federal debt situation. In earlier appearances, Smigiel expressed caution on equities in the face of higher yields and a hawkish Fed, favoring value-oriented sectors like materials and industrials. He has also argued that the "Magnificent Seven" stocks are over-concentrated and that active management
“The big theme is it's not about the volatility, it's about the fragility. As markets get increasingly and increasingly concentrated — whether it's Nvidia approaching 8% of the S&P 500, whether it's tech at 35%, whether it's an AI theme which depending on how you calculate it is about 43% market cap and accounts for abo...”
“If you ask me today, as an equity investor, what's the biggest macro event that we're all waiting for in the fourth quarter? Honestly, it's November 19th — it's Nvidia earnings because that's what is going to be able to move the market.”
“Diversification is probably not the answer that they want to hear, but that is the answer — diversification by global markets, by capitalization, by factor, which means diversification into active management. Passive management in the S&P 500 is not the same thing as it was just a few years ago; you're not getting this...”
“The data and the quality of the data is not just a problem for policymakers — it's a problem for investors as well. The data has just been wrong; we have 2 million jobs that have been wiped off the rolls and that has influenced policy.”
Jim Smigiel, CIO at SEI, joins 'Closing Bell Overtime' to discuss the day's record market action, the state of the markets, risks of ...
Jim Smigiel, CIO at SEI, joins Worldwide Exchange to discuss Fed cut expectations, jobs data focus, portfolio diversification, and ...
If you're counting up “magnificent” stocks and you get to seven, SEI's Jim Smigiel says you might want to check your arithmetic.
Jim Smigiel, SEI chief investment officer and Ross Mayfield, Baird investment strategy analyst, join 'Closing Bell Overtime' to talk ...
James & Harry discuss portfolio performance across the Market Matters Portfolio suite and outline some thoughts on the year ...
Jan.11 -- SEI Head of Portfolio Strategies Group James Smigiel discusses markets and his earnings outlook for Europe on ...
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