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 | $40,133,760 | -15.9% | 533,339 | -20.4% | 0.12% | -17.6% |
| Q2 2023 | $47,699,876 | +108.5% | 669,848 | +46.7% | 0.14% | +100.0% |
| Q1 2023 | $22,880,670 | -54.6% | 456,700 | -60.4% | 0.07% | -58.5% |
| Q4 2022 | $50,345,568 | +109.0% | 1,152,600 | +154.8% | 0.17% | +78.1% |
| Q3 2022 | $24,086,000 | -59.9% | 452,400 | -65.8% | 0.10% | -62.1% |
| Q2 2022 | $60,041,000 | -10.6% | 1,321,902 | +13.8% | 0.25% | -5.2% |
| Q1 2022 | $67,161,000 | +125.5% | 1,161,555 | +73.3% | 0.27% | +124.4% |
| Q4 2021 | $29,779,000 | +17.8% | 670,100 | +31.3% | 0.12% | -7.8% |
| Q3 2020 | $25,271,000 | +124.4% | 510,315 | +241.7% | 0.13% | +118.6% |
| Q2 2019 | $11,261,000 | +500.9% | 149,354 | +524.4% | 0.06% | +555.6% |
| Q1 2019 | $1,874,000 | -75.9% | 23,918 | -80.1% | 0.01% | -71.9% |
| Q3 2018 | $7,788,000 | -49.8% | 120,000 | -67.9% | 0.03% | -63.2% |
| Q2 2017 | $15,506,000 | +123.6% | 373,900 | +176.6% | 0.09% | +123.1% |
| Q1 2017 | $6,936,000 | -44.5% | 135,200 | -62.9% | 0.04% | -55.2% |
| Q4 2016 | $12,495,000 | +132.2% | 364,300 | +155.5% | 0.09% | +128.9% |
| Q3 2016 | $5,382,000 | -30.1% | 142,600 | -46.0% | 0.04% | -26.9% |
| Q2 2016 | $7,704,000 | +2556.6% | 264,200 | +2542.0% | 0.05% | +2500.0% |
| Q2 2015 | $290,000 | – | 10,000 | – | 0.00% | – |
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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% |