GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 182 filers reported holding GLAUKOS CORP in Q3 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $66,000 | -81.4% | 1,707 | -73.7% | 0.02% | -74.3% |
| Q4 2019 | $354,000 | +15.7% | 6,500 | +60.1% | 0.07% | -21.3% |
| Q2 2019 | $306,000 | +401.6% | 4,060 | +269.1% | 0.09% | +345.0% |
| Q4 2018 | $61,000 | +3.4% | 1,100 | +20.7% | 0.02% | +81.8% |
| Q3 2018 | $59,000 | -53.5% | 911 | -70.6% | 0.01% | -62.1% |
| Q2 2018 | $127,000 | +23.3% | 3,100 | -22.5% | 0.03% | +26.1% |
| Q4 2017 | $103,000 | +119.1% | 4,000 | +150.0% | 0.02% | +228.6% |
| Q2 2016 | $47,000 | – | 1,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HARBOR CAPITAL ADVISORS, INC. | 27,306 | $2,170,554 | 0.42% |
| Versant Capital Management, Inc | 123 | $9,777 | 0.00% |
| MASSMUTUAL TRUST CO FSB/ADV | 48 | $3,816 | 0.00% |