GLAUKOS CORP's ticker is and the CUSIP is 377322902. A total of 2 filers reported holding GLAUKOS CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,091 | +5095.2% | 14,500 | +4733.3% | 0.00% | – |
| Q2 2023 | $21 | -94.1% | 300 | -95.8% | 0.00% | – |
| Q1 2023 | $355 | +77.5% | 7,100 | +54.3% | 0.00% | – |
| Q4 2022 | $200 | -100.0% | 4,600 | -68.7% | 0.00% | -100.0% |
| Q3 2022 | $782,000 | +5915.4% | 14,700 | +4800.0% | 0.00% | – |
| Q2 2022 | $13,000 | -98.9% | 300 | -98.5% | 0.00% | -100.0% |
| Q1 2022 | $1,156,000 | +14350.0% | 20,000 | +9900.0% | 0.00% | – |
| Q4 2021 | $8,000 | -98.5% | 200 | -96.9% | 0.00% | -100.0% |
| Q3 2021 | $539,000 | +2056.0% | 6,400 | +2033.3% | 0.00% | – |
| Q2 2021 | $25,000 | -85.8% | 300 | +1328.6% | 0.00% | – |
| Q1 2021 | $176,000 | +486.7% | 21 | +425.0% | 0.00% | – |
| Q4 2020 | $30,000 | -11.8% | 4 | -42.9% | 0.00% | – |
| Q3 2020 | $34,000 | -47.7% | 7 | -58.8% | 0.00% | – |
| Q2 2020 | $65,000 | +333.3% | 17 | +240.0% | 0.00% | – |
| Q1 2020 | $15,000 | -95.7% | 5 | -92.2% | 0.00% | -100.0% |
| Q4 2019 | $348,000 | +210.7% | 64 | +255.6% | 0.00% | – |
| Q3 2019 | $112,000 | +49.3% | 18 | +80.0% | 0.00% | – |
| Q2 2019 | $75,000 | -35.9% | 10 | -33.3% | 0.00% | – |
| Q1 2019 | $117,000 | -75.5% | 15 | -82.4% | 0.00% | -100.0% |
| Q4 2018 | $477,000 | -58.0% | 85 | -51.4% | 0.00% | -75.0% |
| Q3 2018 | $1,135,000 | +249.2% | 175 | +118.8% | 0.00% | +300.0% |
| Q2 2018 | $325,000 | +32400.0% | 80 | +7900.0% | 0.00% | – |
| Q2 2017 | $1,000 | -90.0% | 1 | -80.0% | 0.00% | – |
| Q1 2017 | $10,000 | +150.0% | 5 | -86.5% | 0.00% | – |
| Q4 2016 | $4,000 | -86.7% | 37 | 0.0% | 0.00% | -100.0% |
| Q3 2016 | $30,000 | – | 37 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PURA VIDA INVESTMENTS, LLC | 164,800 | $8,256,480 | 0.84% |
| JANE STREET GROUP, LLC | 12,200 | $611,220 | 0.00% |
| SIMPLEX TRADING, LLC | 7,100 | $355 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |