GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 207 filers reported holding GLAUKOS CORP in Q4 2021. The put-call ratio across all filers is 8.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,127,225 | -8.0% | 108,003 | -12.9% | 0.00% | 0.0% |
| Q2 2023 | $8,832,533 | -18.4% | 124,035 | -42.6% | 0.00% | 0.0% |
| Q1 2023 | $10,825,057 | +37.3% | 216,069 | +19.7% | 0.00% | 0.0% |
| Q4 2022 | $7,883,279 | -57.4% | 180,478 | -48.1% | 0.00% | -50.0% |
| Q3 2022 | $18,526,000 | +26.1% | 347,966 | +7.6% | 0.00% | +33.3% |
| Q2 2022 | $14,692,000 | +34.8% | 323,467 | +71.6% | 0.00% | +50.0% |
| Q1 2022 | $10,898,000 | +9.8% | 188,478 | -15.6% | 0.00% | 0.0% |
| Q4 2021 | $9,926,000 | +48.5% | 223,355 | +61.0% | 0.00% | +100.0% |
| Q3 2021 | $6,685,000 | -36.6% | 138,769 | +11.7% | 0.00% | -50.0% |
| Q2 2021 | $10,536,000 | +33.0% | 124,191 | +31.6% | 0.00% | 0.0% |
| Q1 2021 | $7,922,000 | -38.2% | 94,387 | -44.6% | 0.00% | -33.3% |
| Q4 2020 | $12,816,000 | -2.2% | 170,291 | -35.7% | 0.00% | -25.0% |
| Q3 2020 | $13,106,000 | +95.5% | 264,652 | +51.7% | 0.00% | +100.0% |
| Q2 2020 | $6,703,000 | -44.1% | 174,470 | -55.1% | 0.00% | -50.0% |
| Q1 2020 | $11,992,000 | -27.5% | 388,569 | +27.9% | 0.00% | 0.0% |
| Q4 2019 | $16,543,000 | -0.1% | 303,718 | +14.7% | 0.00% | -20.0% |
| Q3 2019 | $16,552,000 | -34.3% | 264,800 | -20.8% | 0.01% | -28.6% |
| Q2 2019 | $25,193,000 | -7.3% | 334,134 | -3.6% | 0.01% | -12.5% |
| Q1 2019 | $27,169,000 | +436.7% | 346,669 | +284.7% | 0.01% | +300.0% |
| Q4 2018 | $5,062,000 | -17.4% | 90,118 | -4.5% | 0.00% | 0.0% |
| Q3 2018 | $6,127,000 | +243.4% | 94,409 | +115.1% | 0.00% | – |
| Q2 2018 | $1,784,000 | +125.0% | 43,892 | +70.7% | 0.00% | – |
| Q1 2018 | $793,000 | -35.7% | 25,710 | -46.5% | 0.00% | – |
| Q4 2017 | $1,233,000 | -78.1% | 48,066 | -71.8% | 0.00% | -100.0% |
| Q3 2017 | $5,632,000 | +20.3% | 170,678 | +51.2% | 0.00% | -50.0% |
| Q2 2017 | $4,682,000 | +125.4% | 112,884 | +178.8% | 0.00% | +100.0% |
| Q1 2017 | $2,077,000 | +428.5% | 40,494 | +253.4% | 0.00% | – |
| Q4 2016 | $393,000 | -91.4% | 11,459 | -90.5% | 0.00% | -100.0% |
| Q3 2016 | $4,563,000 | +2170.1% | 120,913 | +1653.9% | 0.00% | – |
| Q2 2016 | $201,000 | -71.4% | 6,894 | -76.3% | 0.00% | – |
| Q3 2015 | $703,000 | – | 29,064 | – | 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% |