GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 164 filers reported holding GLAUKOS CORP in Q1 2020. The put-call ratio across all filers is 5.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,230,112 | +5.7% | 16,347 | 0.0% | 5.96% | +25.5% |
| Q2 2023 | $1,164,070 | +42.1% | 16,347 | 0.0% | 4.75% | +20.6% |
| Q1 2023 | $818,985 | +14.7% | 16,347 | 0.0% | 3.94% | +14.7% |
| Q4 2022 | $714,037 | -17.9% | 16,347 | 0.0% | 3.43% | +28.0% |
| Q3 2022 | $870,000 | -94.5% | 16,347 | -95.3% | 2.68% | -91.0% |
| Q2 2022 | $15,954,000 | -21.2% | 351,244 | +0.3% | 29.66% | +283.4% |
| Q1 2022 | $20,252,000 | +30.1% | 350,264 | 0.0% | 7.74% | -15.9% |
| Q4 2021 | $15,565,000 | -7.7% | 350,264 | 0.0% | 9.20% | +31.7% |
| Q3 2021 | $16,872,000 | -42.6% | 350,264 | +1.1% | 6.99% | -24.6% |
| Q2 2021 | $29,382,000 | +1.1% | 346,364 | 0.0% | 9.27% | +21.2% |
| Q1 2021 | $29,071,000 | -40.2% | 346,364 | -46.4% | 7.65% | +25.9% |
| Q4 2020 | $48,646,000 | +52.0% | 646,364 | 0.0% | 6.08% | -34.2% |
| Q3 2020 | $32,008,000 | +28.9% | 646,364 | 0.0% | 9.24% | -55.2% |
| Q2 2020 | $24,833,000 | -20.6% | 646,364 | -36.2% | 20.59% | -37.7% |
| Q1 2020 | $31,272,000 | -43.3% | 1,013,364 | 0.0% | 33.03% | +38.8% |
| Q4 2019 | $55,198,000 | +7685.3% | 1,013,364 | +8827.5% | 23.80% | +8648.5% |
| Q3 2019 | $709,000 | +17.8% | 11,351 | +42.0% | 0.27% | +40.2% |
| Q2 2019 | $602,000 | +128.9% | 7,995 | +137.8% | 0.19% | -19.8% |
| Q1 2019 | $263,000 | +39.2% | 3,362 | 0.0% | 0.24% | -8.7% |
| Q4 2018 | $189,000 | -13.3% | 3,362 | 0.0% | 0.26% | +150.0% |
| Q3 2018 | $218,000 | -99.5% | 3,362 | -99.7% | 0.11% | -99.4% |
| Q2 2018 | $41,386,000 | +31.8% | 1,018,362 | 0.0% | 17.48% | +32.2% |
| Q1 2018 | $31,396,000 | +20.2% | 1,018,362 | 0.0% | 13.23% | +48.1% |
| Q4 2017 | $26,121,000 | -22.3% | 1,018,362 | 0.0% | 8.93% | +2.1% |
| Q3 2017 | $33,606,000 | -20.4% | 1,018,362 | 0.0% | 8.75% | -12.5% |
| Q2 2017 | $42,231,000 | -19.2% | 1,018,362 | 0.0% | 10.00% | -10.0% |
| Q1 2017 | $52,242,000 | +49.6% | 1,018,362 | 0.0% | 11.11% | +33.4% |
| Q4 2016 | $34,930,000 | – | 1,018,362 | – | 8.33% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 1,229,597 | $50,991,000 | 35.52% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $42,231,000 | 10.00% |
| OBERWEIS ASSET MANAGEMENT INC/ | 208,930 | $8,664,000 | 2.38% |
| Rhenman & Partners Asset Management AB | 345,450 | $14,326,000 | 2.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 894,551 | $37,097,000 | 1.98% |
| NEXT CENTURY GROWTH INVESTORS LLC | 420,548 | $17,440,000 | 1.67% |
| Iguana Healthcare Management, LLC | 60,000 | $2,488,000 | 1.41% |
| SHAKER INVESTMENTS LLC/OH | 44,225 | $1,834,000 | 1.38% |
| Sandhill Capital Partners LLC | 150,038 | $6,222,000 | 1.32% |
| GILDER GAGNON HOWE & CO LLC | 1,480,772 | $61,408,000 | 0.91% |