GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 156 filers reported holding GLAUKOS CORP in Q1 2017. The put-call ratio across all filers is 1.32 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $21,004,000 | -17.2% | 516,835 | -37.1% | 26.01% | +17.1% |
| Q1 2018 | $25,352,000 | +20.2% | 822,307 | 0.0% | 22.22% | +6.3% |
| Q4 2017 | $21,092,000 | -48.0% | 822,307 | -33.1% | 20.91% | -35.9% |
| Q3 2017 | $40,577,000 | -20.4% | 1,229,597 | 0.0% | 32.60% | -8.2% |
| Q2 2017 | $50,991,000 | -19.2% | 1,229,597 | 0.0% | 35.52% | -51.4% |
| Q1 2017 | $63,078,000 | -12.4% | 1,229,597 | -41.4% | 73.06% | +2.7% |
| Q4 2016 | $71,983,000 | -9.1% | 2,098,624 | 0.0% | 71.12% | +1.2% |
| Q3 2016 | $79,202,000 | +5.6% | 2,098,624 | -18.4% | 70.27% | +11.8% |
| Q2 2016 | $75,019,000 | +47.0% | 2,572,651 | -15.0% | 62.88% | +74.6% |
| Q1 2016 | $51,030,000 | -31.7% | 3,026,677 | 0.0% | 36.01% | -4.7% |
| Q4 2015 | $74,729,000 | +2.1% | 3,026,677 | -0.0% | 37.79% | +31.6% |
| Q3 2015 | $73,215,000 | -16.5% | 3,026,678 | 0.0% | 28.72% | -2.0% |
| Q2 2015 | $87,713,000 | – | 3,026,678 | – | 29.30% | – |
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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% |