GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 181 filers reported holding GLAUKOS CORP in Q2 2020. The put-call ratio across all filers is 2.33 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $24,000 | +50.0% | 324 | 0.0% | 0.00% | +100.0% |
| Q3 2020 | $16,000 | -5.9% | 324 | -27.8% | 0.00% | 0.0% |
| Q2 2020 | $17,000 | -45.2% | 449 | -54.6% | 0.00% | -66.7% |
| Q1 2020 | $31,000 | -70.2% | 989 | -48.1% | 0.00% | -66.7% |
| Q4 2019 | $104,000 | -46.4% | 1,905 | -38.6% | 0.01% | -50.0% |
| Q3 2019 | $194,000 | -33.3% | 3,105 | -19.5% | 0.02% | -43.8% |
| Q2 2019 | $291,000 | -13.4% | 3,855 | -10.1% | 0.03% | -22.0% |
| Q1 2019 | $336,000 | +15.9% | 4,290 | -16.9% | 0.04% | +2.5% |
| Q4 2018 | $290,000 | -16.7% | 5,162 | -3.7% | 0.04% | -9.1% |
| Q3 2018 | $348,000 | +59.6% | 5,362 | 0.0% | 0.04% | +51.7% |
| Q2 2018 | $218,000 | +32.1% | 5,362 | 0.0% | 0.03% | +26.1% |
| Q1 2018 | $165,000 | +587.5% | 5,362 | +470.4% | 0.02% | +475.0% |
| Q4 2017 | $24,000 | – | 940 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 346,364 | $29,382,000 | 9.27% |
| Brown Capital Management | 5,827,070 | $494,310,000 | 3.75% |
| First Light Asset Management, LLC | 409,144 | $34,708,000 | 2.08% |
| Taylor Frigon Capital Management LLC | 68,693 | $5,827,000 | 1.82% |
| Altium Capital Management LP | 40,400 | $3,427,000 | 0.80% |
| RIVERBRIDGE PARTNERS LLC | 547,658 | $46,458,000 | 0.47% |
| Bellevue Group AG | 495,432 | $42,027,000 | 0.41% |
| GILDER GAGNON HOWE & CO LLC | 837,449 | $71,041,000 | 0.35% |
| PDT Partners, LLC | 51,291 | $4,351,000 | 0.29% |
| Baillie Gifford | 5,601,696 | $475,193,000 | 0.23% |