GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,244,022 | +4.8% | 69,688 | -0.8% | 0.08% | +17.6% |
| Q2 2023 | $5,002,787 | +54.5% | 70,254 | +8.7% | 0.07% | +25.9% |
| Q1 2023 | $3,237,312 | +15.3% | 64,617 | +0.5% | 0.05% | +3.8% |
| Q4 2022 | $2,808,799 | -92.1% | 64,304 | -91.3% | 0.05% | -71.7% |
| Q3 2021 | $35,564,000 | -49.9% | 738,293 | -11.8% | 0.18% | -47.3% |
| Q2 2021 | $71,041,000 | +0.2% | 837,449 | -0.8% | 0.35% | -8.6% |
| Q1 2021 | $70,869,000 | +7.3% | 844,379 | -3.8% | 0.38% | +16.5% |
| Q4 2020 | $66,057,000 | +51.2% | 877,723 | -0.5% | 0.33% | +21.9% |
| Q3 2020 | $43,675,000 | +26.6% | 881,972 | -1.8% | 0.27% | -0.4% |
| Q2 2020 | $34,505,000 | +19.7% | 898,094 | -3.9% | 0.27% | -22.0% |
| Q1 2020 | $28,836,000 | -62.7% | 934,413 | -34.2% | 0.35% | -56.9% |
| Q4 2019 | $77,363,000 | -14.0% | 1,420,280 | -1.3% | 0.80% | -22.2% |
| Q3 2019 | $89,930,000 | -17.3% | 1,438,652 | -0.2% | 1.03% | -5.9% |
| Q2 2019 | $108,724,000 | +11.3% | 1,441,959 | +15.7% | 1.10% | +5.3% |
| Q1 2019 | $97,653,000 | +37.6% | 1,246,053 | -1.4% | 1.04% | +3.7% |
| Q4 2018 | $70,990,000 | -14.7% | 1,263,837 | -1.5% | 1.00% | +18.4% |
| Q3 2018 | $83,252,000 | +58.2% | 1,282,781 | -0.9% | 0.85% | +49.7% |
| Q2 2018 | $52,625,000 | +30.4% | 1,294,902 | -1.1% | 0.57% | +13.4% |
| Q1 2018 | $40,372,000 | +15.9% | 1,309,491 | -3.5% | 0.50% | +6.8% |
| Q4 2017 | $34,824,000 | -27.3% | 1,357,647 | -6.5% | 0.47% | -30.6% |
| Q3 2017 | $47,933,000 | -21.9% | 1,452,505 | -1.9% | 0.67% | -25.8% |
| Q2 2017 | $61,408,000 | -20.0% | 1,480,772 | -1.0% | 0.91% | -29.9% |
| Q1 2017 | $76,761,000 | +45.9% | 1,496,311 | -2.5% | 1.30% | +24.8% |
| Q4 2016 | $52,621,000 | -13.5% | 1,534,129 | -4.8% | 1.04% | -0.8% |
| Q3 2016 | $60,844,000 | +82.7% | 1,612,194 | +41.2% | 1.05% | +58.0% |
| Q2 2016 | $33,296,000 | +296.7% | 1,141,840 | +129.3% | 0.66% | +301.2% |
| Q1 2016 | $8,394,000 | -57.4% | 497,874 | -37.6% | 0.16% | -47.9% |
| Q4 2015 | $19,703,000 | -22.3% | 798,009 | -23.9% | 0.32% | -21.1% |
| Q3 2015 | $25,358,000 | -14.0% | 1,048,285 | +3.0% | 0.40% | +3.9% |
| Q2 2015 | $29,480,000 | – | 1,017,267 | – | 0.39% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |