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 | $1,971 | +5.9% | 26,188 | +0.2% | 0.00% | – |
| Q2 2023 | $1,862 | +46.2% | 26,139 | +2.9% | 0.00% | – |
| Q1 2023 | $1,274 | -4.1% | 25,410 | -16.5% | 0.00% | – |
| Q4 2022 | $1,329 | -99.9% | 30,413 | +2.0% | 0.00% | – |
| Q3 2022 | $1,588,000 | +35.0% | 29,808 | +15.1% | 0.00% | – |
| Q2 2022 | $1,176,000 | -17.9% | 25,891 | +4.5% | 0.00% | – |
| Q1 2022 | $1,432,000 | +40.5% | 24,772 | +8.1% | 0.00% | – |
| Q4 2021 | $1,019,000 | -10.4% | 22,925 | -2.9% | 0.00% | – |
| Q3 2021 | $1,137,000 | -45.2% | 23,612 | -3.5% | 0.00% | – |
| Q2 2021 | $2,076,000 | +5.6% | 24,469 | +4.5% | 0.00% | – |
| Q1 2021 | $1,966,000 | +10.6% | 23,426 | -0.8% | 0.00% | – |
| Q4 2020 | $1,777,000 | +68.1% | 23,606 | +10.6% | 0.00% | – |
| Q3 2020 | $1,057,000 | +21.8% | 21,349 | -5.5% | 0.00% | – |
| Q2 2020 | $868,000 | +33.7% | 22,588 | +7.4% | 0.00% | – |
| Q1 2020 | $649,000 | -25.5% | 21,041 | +31.5% | 0.00% | – |
| Q4 2019 | $871,000 | -1.1% | 15,998 | +13.5% | 0.00% | – |
| Q3 2019 | $881,000 | +7.0% | 14,090 | +29.1% | 0.00% | – |
| Q2 2019 | $823,000 | -99.1% | 10,915 | -99.0% | 0.00% | -100.0% |
| Q1 2019 | $88,221,000 | +24.6% | 1,125,702 | -10.7% | 0.01% | +8.3% |
| Q4 2018 | $70,779,000 | -25.5% | 1,260,077 | -13.9% | 0.01% | -14.3% |
| Q3 2018 | $95,019,000 | +1.2% | 1,464,076 | -36.7% | 0.01% | 0.0% |
| Q2 2018 | $93,933,000 | +23.3% | 2,311,342 | -6.4% | 0.01% | +16.7% |
| Q1 2018 | $76,156,000 | +20.2% | 2,470,186 | +0.0% | 0.01% | +20.0% |
| Q4 2017 | $63,339,000 | -15.3% | 2,469,338 | +9.0% | 0.01% | -23.1% |
| Q3 2017 | $74,766,000 | +76.6% | 2,265,647 | +121.9% | 0.01% | +62.5% |
| Q2 2017 | $42,339,000 | +218.3% | 1,020,945 | +293.7% | 0.01% | +300.0% |
| Q1 2017 | $13,302,000 | +347.1% | 259,292 | +154.1% | 0.00% | +100.0% |
| Q2 2016 | $2,975,000 | +399.2% | 102,028 | +188.7% | 0.00% | – |
| Q1 2016 | $596,000 | – | 35,341 | – | 0.00% | – |
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% |