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 | $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 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |