HLITHarmonic Inc.

$10.04-2.4% 1Y

Is the business good?

Watch

More warning than reassurance: thin cash backing (0.3×) and margins compressing.

2 to watch, 1 neutral, 1 without data
Fundamental health (F-score)4 / 9SEC EDGAR · Dec 31, 2025

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash0.28×derived · Jul 3, 2026

Operating profit outpaces operating cash flow, watch accruals and working capital. Conversion is worsening vs a year ago.

Margin direction, 3 years−2.6 ptsderived

Operating profit is falling even as sales grow, costs are outrunning the top line.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Leverage (Debt/EBITDA)better than 66% of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is HLIT?

Harmonic Inc. earns 15% on the capital it employs against a 9.0% cost of capital, so the business is worth more the bigger it gets.

15%

Return on invested capital · cost of capital 9.0% · 5.6 points above what the capital costs: growth creates value

Operating margin
10.0%

Operating margin · Communication Equipment median 5.2% · 12 months to Q2 2026

Cash conversion
0.28×

Cash conversion · 1.68× a year ago · the operating profit has not turned into cash yet

Share count, year on year
−3.3%

Share count, year on year · bought back, each share owns more of the company

Operating margin by fiscal year
YearOperating margin
FY2020−3.3%
FY20213.7%
FY20227.3%
FY20237.7%
FY202415%
FY20253.9%
Details›
Gross margin12 months to Q2 2026
35%
Operating margin12 months to Q2 2026
10.0%
Net margin12 months to Q2 2026
−11%
Free cash flow margin
0.31%
R&D as % of revenue
13%
Revenue, trailing twelve months
$444M
Free cash flow, trailing twelve months
$1.4M
Net income, trailing twelve months
−$47M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
15%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.

Customers and suppliers

Who buys from HLIT and who it buys from, as the companies report it.

54%of revenue comes from customer one
Customerswho buys
Supplierswho it buys from

None disclosed.

A company has to disclose every customer behind 10% or more of its revenue. Each share comes from the latest annual report of the company that states it and shows on both companies’ pages; HLIT’s own figures are from its FY2025 10-K. Smaller customers and suppliers go unreported.

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