GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 208 filers reported holding GLAUKOS CORP in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $29,105,947 | +11.6% | 386,790 | +5.6% | 0.01% | +14.3% |
| Q2 2023 | $26,089,564 | +46.5% | 366,375 | +3.0% | 0.01% | +40.0% |
| Q1 2023 | $17,813,255 | +16.1% | 355,554 | +1.2% | 0.01% | 0.0% |
| Q4 2022 | $15,347,318 | -16.3% | 351,358 | +2.1% | 0.01% | -28.6% |
| Q3 2022 | $18,328,000 | +21.3% | 344,254 | +3.5% | 0.01% | +40.0% |
| Q2 2022 | $15,111,000 | -22.8% | 332,681 | -1.7% | 0.01% | -16.7% |
| Q1 2022 | $19,578,000 | +32.8% | 338,588 | +2.0% | 0.01% | +50.0% |
| Q4 2021 | $14,745,000 | -4.7% | 331,801 | +3.3% | 0.00% | -20.0% |
| Q3 2021 | $15,469,000 | -42.6% | 321,111 | +1.1% | 0.01% | -44.4% |
| Q2 2021 | $26,941,000 | +5.3% | 317,590 | +4.2% | 0.01% | 0.0% |
| Q1 2021 | $25,586,000 | +16.1% | 304,847 | +4.1% | 0.01% | 0.0% |
| Q4 2020 | $22,030,000 | +54.5% | 292,707 | +1.7% | 0.01% | +28.6% |
| Q3 2020 | $14,256,000 | +37.2% | 287,883 | +6.5% | 0.01% | +40.0% |
| Q2 2020 | $10,387,000 | +37.7% | 270,350 | +10.6% | 0.01% | +25.0% |
| Q1 2020 | $7,542,000 | -42.5% | 244,377 | +1.5% | 0.00% | -42.9% |
| Q4 2019 | $13,121,000 | -4.3% | 240,869 | +9.8% | 0.01% | -12.5% |
| Q3 2019 | $13,708,000 | -10.0% | 219,278 | +8.6% | 0.01% | -11.1% |
| Q2 2019 | $15,225,000 | +1.1% | 201,917 | +5.1% | 0.01% | -10.0% |
| Q1 2019 | $15,059,000 | +45.5% | 192,146 | +4.3% | 0.01% | +25.0% |
| Q4 2018 | $10,347,000 | -11.9% | 184,199 | +1.8% | 0.01% | 0.0% |
| Q3 2018 | $11,745,000 | +70.1% | 180,966 | +6.5% | 0.01% | +60.0% |
| Q2 2018 | $6,906,000 | +51.8% | 169,909 | +15.2% | 0.01% | +25.0% |
| Q1 2018 | $4,548,000 | +27.2% | 147,513 | +5.8% | 0.00% | +33.3% |
| Q4 2017 | $3,575,000 | -24.1% | 139,365 | -2.3% | 0.00% | -25.0% |
| Q3 2017 | $4,708,000 | +54.2% | 142,655 | +93.7% | 0.00% | +33.3% |
| Q2 2017 | $3,054,000 | +19.8% | 73,637 | +48.2% | 0.00% | 0.0% |
| Q1 2017 | $2,550,000 | +45.5% | 49,690 | -2.7% | 0.00% | +50.0% |
| Q4 2016 | $1,753,000 | -6.3% | 51,080 | +3.1% | 0.00% | 0.0% |
| Q3 2016 | $1,870,000 | +48.8% | 49,540 | +15.0% | 0.00% | 0.0% |
| Q2 2016 | $1,257,000 | +254.1% | 43,096 | +104.8% | 0.00% | – |
| Q1 2016 | $355,000 | -30.8% | 21,044 | +1.5% | 0.00% | -100.0% |
| Q4 2015 | $513,000 | – | 20,738 | – | 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% |