Glaukos (GKOS) Superinvestor holders
22 of the superinvestors we track hold Glaukos (GKOS) in their latest 13F filings, $1.1B in total.
Summary
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $425M, 0.3% of the portfolio.
In their latest quarter: 3 opened a new position, 10 added, 6 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| PRIMECAP Management PRIMECAP Management Co |
Trimmed | 3,040,705 | $425M | 0.3% | Q2 2026 |
| Brandon Haley Holocene Advisors |
Added | 1,514,931 | $212M | 0.5% | Q2 2026 |
| Jennison Associates | Added | 491,498 | $69M | 0.0% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Added | 469,388 | $66M | 0.1% | Q2 2026 |
| Hersh Cohen ClearBridge Investments |
Added | 431,066 | $60M | 0.1% | Q2 2026 |
| Paul Marshall Marshall Wace |
Added | 314,804 | $44M | 0.0% | Q2 2026 |
| Artisan Partners | Trimmed | 309,266 | $43M | 0.1% | Q2 2026 |
| Eddie Brown Brown Capital Management |
Trimmed | 151,705 | $25M | 4.7% | Q3 2026 |
| Arrowstreet Capital | New position | 154,929 | $22M | 0.0% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Added | 147,192 | $21M | 0.0% | Q2 2026 |
| Steve Cohen Point72 Asset Management |
Added | 138,300 | $19M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Added | 125,911 | $18M | 0.1% | Q2 2026 |
| WCM Investment Management | Trimmed | 93,267 | $13M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Held | 63,430 | $9M | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Trimmed | 57,184 | $8M | 0.0% | Q2 2026 |
| Acadian Acadian Asset Management |
Added | 19,299 | $3M | 0.0% | Q3 2026 |
| Cliff Asness AQR Capital Management |
Added | 16,401 | $2M | 0.0% | Q2 2026 |
| Dan Davidowitz Polen Capital Management |
New position | 4,818 | $673,364 | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Held | 3,321 | $464,143 | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
New position | 3,310 | $462,606 | 0.0% | Q2 2026 |
| Mario Gabelli GAMCO Investors |
Trimmed | 3,238 | $452,543 | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Held | 12 | $1,677 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 22 |
| Q1 2026 | 21 |
| Q4 2025 | 20 |
| Q3 2025 | 24 |
| Q2 2025 | 17 |
| Q1 2025 | 19 |
| Q4 2024 | 18 |
| Q3 2024 | 21 |
Questions about Glaukos
Which superinvestors own Glaukos?
22 of the superinvestors we track hold Glaukos (GKOS) in their latest 13F filings, $1.1B in total. PRIMECAP Management, Brandon Haley, Jennison Associates, Aziz Hamzaogullari, Hersh Cohen, Paul Marshall.
Who is the largest superinvestor holder of GKOS?
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $425M, 0.3% of the portfolio.
From Glaukos's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.