GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 136 filers reported holding GLAUKOS CORP in Q4 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $6,118,000 | +48.4% | 78,064 | +6.3% | 0.00% | +33.3% |
| Q4 2018 | $4,124,000 | -51.3% | 73,421 | -43.7% | 0.00% | 0.0% |
| Q3 2018 | $8,468,000 | +194.9% | 130,472 | +84.7% | 0.00% | +50.0% |
| Q2 2018 | $2,871,000 | +34.3% | 70,655 | +1.9% | 0.00% | +100.0% |
| Q1 2018 | $2,137,000 | +20.8% | 69,312 | +0.5% | 0.00% | 0.0% |
| Q4 2017 | $1,769,000 | -29.1% | 68,970 | -8.8% | 0.00% | -50.0% |
| Q3 2017 | $2,495,000 | -58.9% | 75,616 | -48.3% | 0.00% | -50.0% |
| Q2 2017 | $6,071,000 | -4.9% | 146,397 | +17.7% | 0.00% | -20.0% |
| Q1 2017 | $6,381,000 | +45.9% | 124,395 | -2.5% | 0.01% | +66.7% |
| Q4 2016 | $4,374,000 | -11.7% | 127,521 | -2.9% | 0.00% | 0.0% |
| Q3 2016 | $4,954,000 | +58.0% | 131,263 | +22.0% | 0.00% | +50.0% |
| Q2 2016 | $3,136,000 | +396.2% | 107,552 | +186.7% | 0.00% | – |
| Q1 2016 | $632,000 | -27.2% | 37,513 | +6.7% | 0.00% | -100.0% |
| Q4 2015 | $868,000 | +69.5% | 35,173 | +66.0% | 0.00% | – |
| Q3 2015 | $512,000 | – | 21,183 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $818,985 | 3.94% |
| BRAIDWELL LP | 1,806,651 | $90,513,215 | 2.98% |
| PURA VIDA INVESTMENTS, LLC | 567,891 | $28,451,339 | 2.88% |
| Altium Capital Management LP | 91,000 | $4,559,100 | 2.53% |
| Brown Capital Management | 2,904,658 | $145,523,366 | 2.18% |
| Taylor Frigon Capital Management LLC | 64,088 | $3,210,809 | 1.75% |
| Lombard Odier Asset Management (Switzerland) SA | 209,938 | $10,517,894 | 0.92% |
| Camber Capital Management LP | 350,000 | $17,535 | 0.54% |
| Rhenman & Partners Asset Management AB | 92,000 | $4,531,000 | 0.50% |
| RIVERBRIDGE PARTNERS LLC | 579,911 | $29,053,541 | 0.41% |