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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $11,394 | -35.0% | 160,000 | -54.3% | 0.37% | -31.2% |
| Q1 2023 | $17,535 | +14.7% | 350,000 | 0.0% | 0.54% | +2.9% |
| Q4 2022 | $15,288 | -99.9% | 350,000 | 0.0% | 0.52% | -8.2% |
| Q3 2022 | $18,634,000 | +119.4% | 350,000 | +87.1% | 0.57% | +54.7% |
| Q2 2022 | $8,495,000 | -21.4% | 187,022 | 0.0% | 0.37% | -5.6% |
| Q1 2022 | $10,814,000 | +224.5% | 187,022 | +149.4% | 0.39% | +240.0% |
| Q4 2021 | $3,333,000 | -88.1% | 75,000 | -89.7% | 0.12% | -92.8% |
| Q2 2020 | $28,047,000 | – | 730,000 | – | 1.60% | – |
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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% |