GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 207 filers reported holding GLAUKOS CORP in Q4 2021. The put-call ratio across all filers is 8.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,430,503 | -88.7% | 19,010 | -89.3% | 0.00% | -87.5% |
| Q2 2023 | $12,609,154 | +1067.1% | 177,070 | +721.1% | 0.01% | +700.0% |
| Q1 2023 | $1,080,356 | -13.3% | 21,564 | -24.4% | 0.00% | 0.0% |
| Q4 2022 | $1,246,496 | -93.3% | 28,537 | -91.9% | 0.00% | -92.9% |
| Q3 2022 | $18,706,000 | +1900.6% | 351,348 | +1605.9% | 0.01% | +1300.0% |
| Q2 2022 | $935,000 | -93.6% | 20,596 | -91.9% | 0.00% | -88.9% |
| Q1 2022 | $14,630,000 | +816.1% | 253,024 | +604.0% | 0.01% | +800.0% |
| Q4 2021 | $1,597,000 | +28.4% | 35,943 | +39.2% | 0.00% | 0.0% |
| Q3 2021 | $1,244,000 | -88.4% | 25,821 | -79.6% | 0.00% | -83.3% |
| Q2 2021 | $10,722,000 | +2465.1% | 126,399 | +2438.1% | 0.01% | – |
| Q1 2021 | $418,000 | -49.6% | 4,980 | -54.8% | 0.00% | – |
| Q4 2020 | $829,000 | -1.9% | 11,015 | -35.5% | 0.00% | -100.0% |
| Q3 2020 | $845,000 | -6.0% | 17,068 | -27.1% | 0.00% | 0.0% |
| Q2 2020 | $899,000 | -20.4% | 23,404 | -36.0% | 0.00% | 0.0% |
| Q1 2020 | $1,129,000 | +82.4% | 36,573 | +221.7% | 0.00% | – |
| Q4 2019 | $619,000 | -44.5% | 11,369 | -36.3% | 0.00% | -100.0% |
| Q3 2019 | $1,116,000 | -0.3% | 17,857 | +20.3% | 0.00% | 0.0% |
| Q2 2019 | $1,119,000 | +69.0% | 14,849 | +75.8% | 0.00% | 0.0% |
| Q1 2019 | $662,000 | +50.5% | 8,448 | +7.8% | 0.00% | – |
| Q4 2018 | $440,000 | -71.3% | 7,836 | -66.8% | 0.00% | -100.0% |
| Q3 2018 | $1,532,000 | +161.9% | 23,606 | +63.8% | 0.00% | 0.0% |
| Q2 2018 | $585,000 | +773.1% | 14,408 | +570.1% | 0.00% | – |
| Q1 2018 | $67,000 | +1016.7% | 2,150 | +781.1% | 0.00% | – |
| Q4 2017 | $6,000 | -90.5% | 244 | -87.2% | 0.00% | – |
| Q3 2017 | $63,000 | -19.2% | 1,912 | +1.0% | 0.00% | – |
| Q2 2017 | $78,000 | -6.0% | 1,893 | +15.6% | 0.00% | – |
| Q1 2017 | $83,000 | -82.0% | 1,638 | -87.9% | 0.00% | – |
| Q4 2016 | $462,000 | +437.2% | 13,506 | +493.9% | 0.00% | – |
| Q3 2016 | $86,000 | +87.0% | 2,274 | +43.8% | 0.00% | – |
| Q2 2016 | $46,000 | -43.2% | 1,581 | -66.9% | 0.00% | – |
| Q1 2016 | $81,000 | +406.2% | 4,780 | +653.9% | 0.00% | – |
| Q4 2015 | $16,000 | -77.1% | 634 | -77.8% | 0.00% | – |
| Q3 2015 | $70,000 | – | 2,857 | – | 0.00% | – |
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% |