Glaukos
GKOS
Source: the SEC Form 13F filings of the managers we follow, latest for Q3 2026. How we use them
Managers holding
1
In their latest 13F (Q3 2026)
See who
Value held
$673k
Combined value at quarter end
Last quarter
1 bought
0 sold or trimmed
Price at Q2 ’26 end
$139.76
Managers holding it, by quarter
0Q4 ’23
0Q1 ’24
0Q2 ’24
0Q3 ’24
0Q4 ’24
0Q1 ’25
0Q2 ’25
0Q3 ’25
0Q4 ’25
0Q1 ’26
1Q2 ’26
0Q3 ’26
Who holds it
| Polen Capital Management | 0.0%$673k | New |
Directors buying and selling
How this works
| Bought or sold | ||||
|---|---|---|---|---|
| 5 Oct 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 888 | $146k |
| 5 Oct 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 327 | $54k |
| 5 Oct 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 312 | $52k |
| 25 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 1,083 | $168k |
| 25 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 229 | $35k |
| 25 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 167 | $25k |
| 25 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 136 | $21k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 460 | $77k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 345 | $57k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 234 | $40k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 191 | $32k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 120 | $20k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 103 | $17k |
| 16 Sep 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 4 | $1k |
| 28 Aug 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 7,643 | $1.4m |
| 28 Aug 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 6,091 | $1.1m |
| 28 Aug 2026 | Navratil TomasCHIEF DEVELOPMENT OFFICER | ▼ Sold | 10 | $2k |
| 19 Aug 2026 | Kliman Gilbert HDirector | ▼ Sold | 2,500 | $475k |
| 11 Aug 2026 | Gilliam Joseph EPRESIDENT & COO | ▼ Sold | 32,037 | $5.8m |
| 11 Aug 2026 | Gilliam Joseph EPRESIDENT & COO | ▼ Sold | 27,963 | $5.0m |
About the company
- Sector
- Health care · Surgical & Medical Instruments & Apparatus
- Incorporated in
- Delaware
- Financial year ends
- 31 December
- Shares outstanding
- 59m at 28 Jul 2026
- SEC filings
- Annual reports and other filings on EDGAR
Revenue and profit
$20.9m2013
$71.7m2015
$159m2017
$237m2019
$294m2021
$315m2023
$507m2025
| Year | Revenue | Net income |
|---|---|---|
| 2025 | $507m | −$188m |
| 2024 | $383m | −$146m |
| 2023 | $315m | −$135m |
| 2022 | $283m | −$99.2m |
| 2021 | $294m | −$49.6m |
| 2020 | $225m | −$120m |
| 2019 | $237m | $15.4m |
| 2018 | $181m | −$13.0m |
| 2017 | $159m | −$92k |
| 2016 | $114m | $4.5m |
| 2015 | $71.7m | −$37.2m |
| 2014 | $45.6m | −$12.1m |
| 2013 | $20.9m | −$12.6m |