Stocks / ALGN vs PEN

ALGN vs PEN: Which Stock Is the Better Buy?

Align Technology, Inc. and Penumbra, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.

PEN is the larger company ($12.6B vs $12.1B). On the fundamentals, PEN grows revenue faster (20.2% vs 10.3%); PEN earns a higher net margin (12.7% vs 10.2%); PEN has the stronger return on equity (12.4% vs 10.1%). Neither shows an obvious red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — ALGN vs PEN, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Align Technology, Inc. (ALGN)Penumbra, Inc. (PEN)
Market cap$12.1B$12.6B
Revenue (latest FY)$4.03B$1.40B
Net income (latest FY)$410.35M$177.69M
Revenue growth (5y CAGR)10.3%20.2%
Net margin10.2%12.7%
Return on equity10.1%12.4%
P/E ratio29.373.8
Dividend yield
Profitable years (of last 10)108
Positive free cash flowYesYes

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See the full ALGN vs PEN breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open ALGN's full financials →   Open PEN's full financials →

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Frequently asked questions

Which is bigger, ALGN or PEN?

Penumbra, Inc. is larger by market capitalization — $12.6B versus $12.1B.

Which grows faster, ALGN or PEN?

Over the last five fiscal years, Penumbra, Inc. grew revenue faster — 20.2%/yr versus 10.3%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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