Glaukos (GKOS)
What the price implies
A reverse DCF: instead of guessing a fair value, it asks what growth today's price already assumes. How it works.
Fundamental grade
Five factors scored 1 to 9 from GKOS's latest numbers, weighted into one grade. It describes the business, not whether the stock is a buy.
Key numbers
Results from SEC filings
Fiscal years, from Glaukos's 10-K filings. The deep dive has 15+ years, quarters and every line.
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | $294M | $283M | $315M | $383M | $507M |
| Net income | -$50M | -$99M | -$135M | -$146M | -$188M |
| Free cash flow | -$23M | -$63M | -$78M | -$68M | -$22M |
| EPS (diluted) | -$1.07 | -$2.09 | -$2.78 | -$2.77 | -$3.28 |
| Operating margin | -11.2% | -29.1% | -40.9% | -31.9% | -39.3% |
Where the revenue comes from
Revenue by products, fiscal 2025.
Superinvestors who own GKOS
From each investor's latest 13F filing (what a 13F shows). 4 of the investors we track hold it.
| Investor | Last quarter | Value | % of portfolio | Quarter |
|---|---|---|---|---|
| PRIMECAP Management PRIMECAP Management Co |
Trimmed | $425M | 0.25% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Added | $60M | 0.05% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | $2M | 0.00% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | $452,543 | 0.00% | Q2 2026 |
Insider buying
Open-market purchases by Glaukos's executives and directors in the last 12 months, from SEC Form 4 filings. What insider buying tells you.
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In the full deep dive
Questions
Are Glaukos insiders buying the stock?
No open-market insider purchases of GKOS in the last 12 months, according to SEC Form 4 filings.
Which superinvestors own Glaukos?
4 of the superinvestors Investingly tracks hold GKOS in their latest 13F, including PRIMECAP Management, Hersh Cohen, Cliff Asness.
Prices and ratios as of Oct 7, 2026; statements from SEC filings. Information only, not investment advice. Superinvestor holdings come from 13F filings, which are filed up to 45 days after each quarter ends.