Astoria’s Davi calls this ETF investing strategy ‘the definition of insanity’

Watch on YouTube ↗  |  August 12, 2026 at 21:36  |  4:38  |  CNBC
Speakers
John Davies — CIO, Astoria Portfolio Advisors
Nico Laqua — CEO, Corgi
Dominic Chu — Senior Markets Correspondent, CNBC

Summary

The discussion debates how ETF investors should balance fees, passive structures, and active management. John Davi argues that buying low-fee passive S&P 500 ETFs has become a self-fulfilling Mag 7 concentration trade and favors international value plus active fixed income and buffered ETFs. Nico Laqua defends low-cost, market-cap-weighted thematic ETFs and highlights Corgi's plan to undercut popular thematic ETF fees. Dominic Chu frames the investor focus on fees and performance.

  • John Davi criticizes buying passive S&P 500 ETFs solely for low fees, calling the resulting Mag 7 concentration 'the definition of insanity.'
  • Davi recommends rotating away from Mag 7 and tilting toward international value.
  • Davi sees active management opportunities in buffered ETFs and actively managed fixed income, where credit and duration selection matter.
  • Nico Laqua says Corgi favors market-cap-weighted, lower-cost thematic ETFs because passive-ish strategies tend to outperform.
  • Corgi plans to launch comparable thematic products at one-third to one-half the expense ratio.
  • Dominic Chu notes ETF investors compare returns and expense ratios when making decisions.
Ideas
John Davies CIO, Astoria Portfolio Advisors 3:28
Rotate from Mag 7 to international value
Within equities, Davi says the clean allocation is to rotate away from Mag 7 and tilt toward international value, implying better opportunity outside concentrated U.S. mega-cap growth.
John Davies CIO, Astoria Portfolio Advisors 4:00
Avoid passive S&P 500 on low fees
Davi argues investors should not buy passive ETFs merely because fees are low. He says the S&P 500's low fee drives a self-fulfilling virtuous cycle: persistent inflows keep buying the same large mega-cap stocks, especially the Mag 7, concentrating risk in a repeat trade he calls 'the definition of insanity.'
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This CNBC video, published August 12, 2026, features John Davies discussing MAGS, SPY. 2 trade ideas extracted by AI with direction and confidence scoring.

Speakers: John Davies  · Tickers: MAGS, SPY