GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $641,657 | -4.3% | 8,527 | -9.5% | 0.01% | 0.0% |
| Q2 2023 | $670,585 | +36.3% | 9,417 | -4.1% | 0.01% | +33.3% |
| Q1 2023 | $492,132 | +12.7% | 9,823 | -1.8% | 0.01% | +20.0% |
| Q4 2022 | $436,713 | -13.4% | 9,998 | +5.6% | 0.01% | -28.6% |
| Q3 2022 | $504,000 | +39.6% | 9,469 | +19.1% | 0.01% | +40.0% |
| Q2 2022 | $361,000 | -7.7% | 7,950 | +17.7% | 0.01% | +25.0% |
| Q1 2022 | $391,000 | +37.2% | 6,757 | +5.5% | 0.00% | +33.3% |
| Q4 2021 | $285,000 | -4.7% | 6,406 | +3.2% | 0.00% | 0.0% |
| Q3 2021 | $299,000 | -46.4% | 6,208 | -5.6% | 0.00% | -50.0% |
| Q2 2021 | $558,000 | +8.8% | 6,579 | +7.6% | 0.01% | +20.0% |
| Q1 2021 | $513,000 | +21.3% | 6,115 | +8.9% | 0.01% | 0.0% |
| Q4 2020 | $423,000 | +57.8% | 5,615 | +3.7% | 0.01% | +25.0% |
| Q3 2020 | $268,000 | +262.2% | 5,413 | +179.5% | 0.00% | +300.0% |
| Q2 2020 | $74,000 | +42.3% | 1,937 | +14.0% | 0.00% | 0.0% |
| Q1 2020 | $52,000 | – | 1,699 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $818,985 | 3.94% |
| BRAIDWELL LP | 1,806,651 | $90,513,215 | 2.98% |
| PURA VIDA INVESTMENTS, LLC | 567,891 | $28,451,339 | 2.88% |
| Altium Capital Management LP | 91,000 | $4,559,100 | 2.53% |
| Brown Capital Management | 2,904,658 | $145,523,366 | 2.18% |
| Taylor Frigon Capital Management LLC | 64,088 | $3,210,809 | 1.75% |
| Lombard Odier Asset Management (Switzerland) SA | 209,938 | $10,517,894 | 0.92% |
| Camber Capital Management LP | 350,000 | $17,535 | 0.54% |
| Rhenman & Partners Asset Management AB | 92,000 | $4,531,000 | 0.50% |
| RIVERBRIDGE PARTNERS LLC | 579,911 | $29,053,541 | 0.41% |