GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 148 filers reported holding GLAUKOS CORP in Q4 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,570,150 | +7.4% | 100,600 | +1.6% | 0.01% | +20.0% |
| Q2 2023 | $7,049,790 | +36.6% | 99,000 | -3.9% | 0.01% | +25.0% |
| Q1 2023 | $5,160,300 | +2.8% | 103,000 | -10.4% | 0.00% | 0.0% |
| Q4 2022 | $5,018,832 | -16.0% | 114,900 | +2.4% | 0.00% | 0.0% |
| Q3 2022 | $5,974,000 | +18.7% | 112,200 | +1.3% | 0.00% | +33.3% |
| Q2 2022 | $5,033,000 | -21.4% | 110,800 | 0.0% | 0.00% | -25.0% |
| Q1 2022 | $6,406,000 | +41.0% | 110,800 | +8.4% | 0.00% | +33.3% |
| Q4 2021 | $4,542,000 | -7.7% | 102,200 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $4,923,000 | -41.4% | 102,200 | +3.1% | 0.00% | -40.0% |
| Q2 2021 | $8,407,000 | +8.3% | 99,100 | +7.1% | 0.01% | 0.0% |
| Q1 2021 | $7,764,000 | +13.5% | 92,500 | +1.8% | 0.01% | 0.0% |
| Q4 2020 | $6,841,000 | +53.1% | 90,900 | +0.8% | 0.01% | +66.7% |
| Q3 2020 | $4,467,000 | +33.6% | 90,200 | +3.7% | 0.00% | 0.0% |
| Q2 2020 | $3,343,000 | +43.3% | 87,000 | +15.1% | 0.00% | +50.0% |
| Q1 2020 | $2,333,000 | -42.6% | 75,600 | +1.3% | 0.00% | -50.0% |
| Q4 2019 | $4,063,000 | 0.0% | 74,600 | +14.8% | 0.00% | 0.0% |
| Q3 2019 | $4,063,000 | -15.7% | 65,000 | +1.7% | 0.00% | -20.0% |
| Q2 2019 | $4,818,000 | +4.0% | 63,900 | +8.1% | 0.01% | 0.0% |
| Q1 2019 | $4,632,000 | +47.0% | 59,100 | +5.3% | 0.01% | +25.0% |
| Q4 2018 | $3,151,000 | -10.4% | 56,100 | +3.5% | 0.00% | 0.0% |
| Q3 2018 | $3,518,000 | +59.7% | 54,200 | 0.0% | 0.00% | +33.3% |
| Q2 2018 | $2,203,000 | +164.8% | 54,200 | +100.7% | 0.00% | +200.0% |
| Q1 2018 | $832,000 | +28.8% | 27,000 | +7.1% | 0.00% | 0.0% |
| Q4 2017 | $646,000 | -22.4% | 25,200 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $832,000 | -20.4% | 25,200 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $1,045,000 | +7.2% | 25,200 | +32.6% | 0.00% | 0.0% |
| Q1 2017 | $975,000 | +49.5% | 19,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $652,000 | -9.1% | 19,000 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $717,000 | +15.5% | 19,000 | -10.8% | 0.00% | 0.0% |
| Q2 2016 | $621,000 | +148.4% | 21,300 | +37.4% | 0.00% | – |
| Q1 2016 | $250,000 | +51.5% | 15,500 | +131.3% | 0.00% | – |
| Q4 2015 | $165,000 | – | 6,700 | – | 0.00% | – |
Download | ||||||
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% |