GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 218 filers reported holding GLAUKOS CORP in Q2 2021. The put-call ratio across all filers is 0.33 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,645,551 | +36.0% | 101,602 | +28.7% | 0.00% | +50.0% |
| Q2 2023 | $5,622,030 | +51.3% | 78,950 | +6.4% | 0.00% | 0.0% |
| Q1 2023 | $3,716,117 | +39.8% | 74,174 | +21.9% | 0.00% | +100.0% |
| Q4 2022 | $2,658,015 | -26.0% | 60,852 | -9.8% | 0.00% | -50.0% |
| Q3 2022 | $3,592,000 | +74.8% | 67,477 | +49.1% | 0.00% | +100.0% |
| Q2 2022 | $2,055,000 | -30.6% | 45,250 | -11.7% | 0.00% | 0.0% |
| Q1 2022 | $2,963,000 | +67.1% | 51,237 | +28.5% | 0.00% | 0.0% |
| Q4 2021 | $1,773,000 | +0.1% | 39,888 | +8.5% | 0.00% | 0.0% |
| Q3 2021 | $1,772,000 | -42.3% | 36,777 | +1.6% | 0.00% | -50.0% |
| Q2 2021 | $3,071,000 | +19.7% | 36,205 | +18.4% | 0.00% | 0.0% |
| Q1 2021 | $2,566,000 | +205.5% | 30,573 | +174.0% | 0.00% | +100.0% |
| Q4 2020 | $840,000 | +26.5% | 11,156 | -16.8% | 0.00% | 0.0% |
| Q3 2020 | $664,000 | +6.8% | 13,413 | -17.2% | 0.00% | 0.0% |
| Q2 2020 | $622,000 | -43.2% | 16,198 | -54.4% | 0.00% | 0.0% |
| Q1 2020 | $1,096,000 | -28.3% | 35,507 | +26.6% | 0.00% | -50.0% |
| Q4 2019 | $1,528,000 | -13.0% | 28,044 | -0.2% | 0.00% | 0.0% |
| Q3 2019 | $1,757,000 | +38.2% | 28,104 | +66.8% | 0.00% | 0.0% |
| Q2 2019 | $1,271,000 | +33.5% | 16,852 | +38.8% | 0.00% | +100.0% |
| Q1 2019 | $952,000 | +28.5% | 12,142 | -8.0% | 0.00% | 0.0% |
| Q4 2018 | $741,000 | +6075.0% | 13,196 | +5687.7% | 0.00% | – |
| Q1 2017 | $12,000 | – | 228 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 350,264 | $15,565,000 | 9.20% |
| Taylor Frigon Capital Management LLC | 108,681 | $4,830,000 | 1.51% |
| Brown Capital Management | 3,021,796 | $134,289,000 | 1.11% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,161,414 | $51,613,000 | 1.08% |
| Altium Capital Management LP | 81,000 | $3,600,000 | 0.99% |
| Rhenman & Partners Asset Management AB | 175,000 | $8,022,000 | 0.53% |
| Cinctive Capital Management LP | 126,463 | $5,620,000 | 0.25% |
| RIVERBRIDGE PARTNERS LLC | 554,555 | $24,644,000 | 0.24% |
| Aquatic Capital Management LLC | 2,500 | $111,000 | 0.21% |
| FOX RUN MANAGEMENT, L.L.C. | 6,899 | $307,000 | 0.18% |