GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 176 filers reported holding GLAUKOS CORP in Q1 2019. The put-call ratio across all filers is 0.64 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,134,461 | -10.6% | 54,943 | -15.4% | 0.01% | -12.5% |
| Q2 2023 | $4,624,377 | +54.3% | 64,940 | +8.6% | 0.01% | +60.0% |
| Q1 2023 | $2,996,281 | +14.6% | 59,806 | -0.1% | 0.01% | 0.0% |
| Q4 2022 | $2,614,728 | -19.2% | 59,861 | -1.5% | 0.01% | -28.6% |
| Q3 2022 | $3,237,000 | +192.9% | 60,801 | +209.2% | 0.01% | +600.0% |
| Q4 2018 | $1,105,000 | -44.2% | 19,666 | -35.5% | 0.00% | -50.0% |
| Q3 2018 | $1,979,000 | +691.6% | 30,500 | +405.1% | 0.00% | – |
| Q2 2017 | $250,000 | -19.4% | 6,038 | 0.0% | 0.00% | – |
| Q1 2017 | $310,000 | – | 6,038 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 822,307 | $25,352,000 | 22.22% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $31,396,000 | 13.23% |
| Novo Holdings A/S | 565,165 | $17,424,000 | 2.18% |
| Taylor Frigon Capital Management LLC | 85,749 | $2,644,000 | 2.06% |
| Rhenman & Partners Asset Management AB | 503,400 | $15,520,000 | 1.91% |
| Sandhill Capital Partners LLC | 360,988 | $11,129,000 | 1.83% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,643,031 | $50,655,000 | 1.76% |
| Broadfin Capital, LLC | 293,900 | $9,061,000 | 1.41% |
| SECTORAL ASSET MANAGEMENT INC | 329,199 | $10,149,000 | 1.11% |
| Cortina Asset Management, LLC | 669,597 | $20,644,000 | 1.01% |