GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 215 filers reported holding GLAUKOS CORP in Q4 2022. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $775 | +5.7% | 10,300 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $733 | +42.1% | 10,300 | 0.0% | 0.00% | +33.3% |
| Q1 2023 | $516 | +14.7% | 10,300 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $450 | -99.9% | 10,300 | 0.0% | 0.00% | -25.0% |
| Q3 2022 | $548,000 | +17.1% | 10,300 | 0.0% | 0.00% | +33.3% |
| Q2 2022 | $468,000 | -21.5% | 10,300 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $596,000 | +18.7% | 10,300 | -8.8% | 0.00% | +50.0% |
| Q4 2021 | $502,000 | -7.7% | 11,300 | 0.0% | 0.00% | -33.3% |
| Q3 2021 | $544,000 | -43.3% | 11,300 | 0.0% | 0.00% | -40.0% |
| Q2 2021 | $959,000 | +25.5% | 11,300 | +24.2% | 0.01% | +25.0% |
| Q1 2021 | $764,000 | +11.5% | 9,100 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $685,000 | +126.8% | 9,100 | +49.2% | 0.00% | +100.0% |
| Q3 2020 | $302,000 | -35.5% | 6,100 | -50.0% | 0.00% | 0.0% |
| Q2 2020 | $468,000 | -97.1% | 12,200 | -97.6% | 0.00% | -98.8% |
| Q1 2018 | $15,908,000 | +229.9% | 516,000 | +174.5% | 0.17% | +191.2% |
| Q4 2017 | $4,822,000 | -9.2% | 188,000 | +16.8% | 0.06% | -14.9% |
| Q3 2017 | $5,313,000 | -9.1% | 161,000 | +14.2% | 0.07% | -55.0% |
| Q2 2017 | $5,847,000 | -21.4% | 141,000 | -2.8% | 0.15% | -28.0% |
| Q1 2017 | $7,438,000 | +73.5% | 145,000 | +16.0% | 0.21% | +58.0% |
| Q4 2016 | $4,288,000 | -9.1% | 125,000 | 0.0% | 0.13% | -5.1% |
| Q3 2016 | $4,718,000 | – | 125,000 | – | 0.14% | – |
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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% |