GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 233 filers reported holding GLAUKOS CORP in Q3 2023. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,880,417 | +3.2% | 51,567 | -2.4% | 2.16% | +17.4% |
| Q2 2023 | $3,761,312 | +17.1% | 52,820 | -17.6% | 1.84% | +4.7% |
| Q1 2023 | $3,210,809 | +12.8% | 64,088 | -1.6% | 1.75% | +8.7% |
| Q4 2022 | $2,845,272 | -21.5% | 65,139 | -4.3% | 1.61% | -14.6% |
| Q3 2022 | $3,626,000 | -16.8% | 68,100 | -29.0% | 1.89% | -16.7% |
| Q2 2022 | $4,359,000 | -30.0% | 95,965 | -10.8% | 2.27% | -1.8% |
| Q1 2022 | $6,223,000 | +28.8% | 107,632 | -1.0% | 2.31% | +52.6% |
| Q4 2021 | $4,830,000 | -7.6% | 108,681 | +0.2% | 1.51% | -10.1% |
| Q3 2021 | $5,225,000 | -10.3% | 108,478 | +57.9% | 1.68% | -7.5% |
| Q2 2021 | $5,827,000 | -4.5% | 68,693 | -5.5% | 1.82% | -3.3% |
| Q1 2021 | $6,101,000 | +9.7% | 72,695 | -1.6% | 1.88% | +3.1% |
| Q4 2020 | $5,560,000 | +30.0% | 73,876 | -14.5% | 1.83% | -3.1% |
| Q3 2020 | $4,278,000 | +118.7% | 86,383 | +69.7% | 1.88% | +94.1% |
| Q2 2020 | $1,956,000 | -30.9% | 50,902 | -44.5% | 0.97% | -18.2% |
| Q1 2020 | $2,830,000 | +24.6% | 91,708 | +119.8% | 1.19% | -24.2% |
| Q4 2019 | $2,272,000 | -13.1% | 41,717 | -0.2% | 1.57% | -17.2% |
| Q3 2019 | $2,613,000 | -20.4% | 41,803 | -3.9% | 1.89% | -17.0% |
| Q2 2019 | $3,281,000 | +0.2% | 43,518 | +4.1% | 2.28% | -10.7% |
| Q1 2019 | $3,276,000 | +6.4% | 41,808 | -23.7% | 2.55% | -5.9% |
| Q4 2018 | $3,079,000 | -30.9% | 54,811 | -20.2% | 2.71% | -19.9% |
| Q3 2018 | $4,455,000 | +30.5% | 68,652 | -18.3% | 3.38% | +36.2% |
| Q2 2018 | $3,414,000 | +29.1% | 84,018 | -2.0% | 2.48% | +20.7% |
| Q1 2018 | $2,644,000 | -14.3% | 85,749 | -28.7% | 2.06% | +65.1% |
| Q4 2017 | $3,086,000 | – | 120,314 | – | 1.25% | – |
Download | ||||||
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% |