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Harmonic Inc (NASDAQ:HLIT) Emerges as a Top Peter Lynch-Style GARP Investment

By Mill Chart

Last update: Sep 8, 2025

Harmonic Inc (NASDAQ:HLIT) has surfaced as a candidate through a screening process based on the investment philosophy of Peter Lynch, the renowned former manager of Fidelity's Magellan Fund. Lynch advocated for identifying companies with strong growth potential that are trading at reasonable valuations, a strategy often summarized as "growth at a reasonable price" or GARP. His approach emphasizes sustainable earnings growth, solid financial health, and a valuation that does not overpay for future prospects. Investors using this method seek businesses that are growing steadily but are not overhyped, allowing for long-term capital appreciation without excessive risk.

Harmonic Inc

Growth and Sustainability

A core tenet of the Lynch strategy is to identify companies with strong but sustainable earnings growth. Harmonic demonstrates this with an impressive track record:

  • Earnings per share have grown at an average annual rate of 23.05% over the past five years.
  • Revenue has increased by an average of 10.99% annually during the same period.

This performance aligns with Lynch’s preference for companies growing faster than the market but avoiding excessive growth rates that could be unsustainable. The past year has been particularly strong, with EPS surging 333.33% and revenue climbing 24.14%, indicating positive momentum. Importantly, future EPS growth is projected at a solid 12.91%, suggesting that while growth may moderate from recent peaks, it remains healthy and achievable.

Valuation Metrics

Lynch famously used the PEG ratio, which compares the price-to-earnings ratio to earnings growth, to find reasonably priced growth stocks. A PEG ratio below 1 often indicates that a stock may be undervalued relative to its growth prospects. Harmonic performs well here:

  • The company’s PEG ratio stands at 0.48, well below the threshold of 1 that Lynch favored.
  • Its P/E ratio of 11.03 is significantly lower than the industry average and the S&P 500, suggesting attractive valuation.

These metrics are critical because they help investors avoid overpaying for growth, reducing downside risk while positioning for potential appreciation as the company continues to grow.

Financial Health and Profitability

Lynch emphasized investing in companies with strong balance sheets and high profitability to ensure resilience. Harmonic shows strength in several areas:

  • Return on equity is 15.38%, exceeding Lynch’s minimum threshold of 15% and ranking above most industry peers.
  • The debt-to-equity ratio is 0.27, below Lynch’s preferred upper limit of 0.6 and indicating conservative leverage.
  • The current ratio of 1.99 reflects solid short-term liquidity, comfortably above the minimum requirement of 1.

However, it is worth noting that the Altman-Z score raises some concerns about financial distress risk, though this is partly mitigated by strong free cash flow coverage of debt. Profitability margins are solid, with operating margin at 15.93% and profit margin at 9.96%, both ranking highly within the communications equipment industry.

Fundamental Summary

A detailed fundamental analysis rates Harmonic at 6 out of 10, highlighting excellent profitability and attractive valuation, counterbalanced by minor concerns regarding financial health. The company outperforms most industry peers in return on assets, return on invested capital, and margin metrics. Its valuation appears cheap relative to both the industry and broader market, while growth remains strong. This combination makes it an interesting candidate for investors seeking quality growth without excessive premium.

Exploring Further Opportunities

For investors interested in discovering other companies that meet the Peter Lynch criteria, our pre-built screen offers a curated list of stocks exhibiting similar characteristics. Regular screening can help identify opportunities that align with a disciplined, long-term investment strategy.

Disclaimer: This article is for informational purposes only and does not constitute investment advice. Investors should conduct their own research and consider their financial situation and risk tolerance before making any investment decisions.

HARMONIC INC

NASDAQ:HLIT (9/5/2025, 8:20:02 PM)

After market: 10.07 +0.03 (+0.3%)

10.04

+0.12 (+1.21%)



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