GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 161 filers reported holding GLAUKOS CORP in Q3 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $245,000 | -12.8% | 4,500 | 0.0% | 0.02% | -20.0% |
| Q3 2019 | $281,000 | -17.1% | 4,500 | 0.0% | 0.03% | -16.7% |
| Q2 2019 | $339,000 | -4.0% | 4,500 | 0.0% | 0.04% | -12.2% |
| Q1 2019 | $353,000 | +39.5% | 4,500 | 0.0% | 0.04% | +24.2% |
| Q4 2018 | $253,000 | -2.7% | 4,500 | +12.5% | 0.03% | +10.0% |
| Q3 2018 | $260,000 | – | 4,000 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 2,098,624 | $71,983,000 | 71.12% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $34,930,000 | 8.33% |
| Atika Capital Management LLC | 130,000 | $4,459,000 | 2.66% |
| Iguana Healthcare Management, LLC | 120,000 | $4,116,000 | 2.46% |
| Versant Venture Management, LLC | 71,428 | $2,449,980,000 | 2.38% |
| MAGEE THOMSON INVESTMENT PARTNERS LLC | 179,697 | $6,163,000 | 2.14% |
| OBERWEIS ASSET MANAGEMENT INC/ | 186,400 | $6,394,000 | 1.91% |
| HAMILTON LANE ADVISORS LLC | 77,320 | $2,652,000 | 1.74% |
| Ghost Tree Capital, LLC | 200,000 | $6,860,000 | 1.65% |
| Timpani Capital Management LLC | 105,254 | $3,610,000 | 1.50% |