Stocks / BIIB vs COLL

BIIB vs COLL: Which Stock Is the Better Buy?

Biogen Inc. and Collegium Pharmaceutical, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.

BIIB is the larger company ($30.0B vs $1.1B). On the fundamentals, COLL grows revenue faster (20.3% vs -6.0%); BIIB earns a higher net margin (13.1% vs 8.1%); COLL has the stronger return on equity (20.8% vs 7.1%). On the filings, COLL carries fewer potential red flags (0 vs 1). Full numbers below — the stronger figure on each row is in green.

AI verdict — BIIB vs COLL, 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.

 Biogen Inc. (BIIB)Collegium Pharmaceutical, Inc. (COLL)
Market cap$30.0B$1.1B
Revenue (latest FY)$9.89B$780.57M
Net income (latest FY)$1.29B$62.87M
Revenue growth (5y CAGR)-6.0%20.3%
Net margin13.1%8.1%
Return on equity7.1%20.8%
P/E ratio36.116.8
Dividend yield
Profitable years (of last 10)105
Positive free cash flowYesYes

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full BIIB vs COLL 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 BIIB's full financials →   Open COLL's full financials →

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Frequently asked questions

Which is bigger, BIIB or COLL?

Biogen Inc. is larger by market capitalization — $30.0B versus $1.1B.

Which grows faster, BIIB or COLL?

Over the last five fiscal years, Collegium Pharmaceutical, Inc. grew revenue faster — 20.3%/yr versus -6.0%/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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