GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 147 filers reported holding GLAUKOS CORP in Q3 2019. The put-call ratio across all filers is 1.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $55,832 | +3.9% | 741,947 | -1.7% | 0.21% | +13.0% |
| Q2 2023 | $53,746 | +209.0% | 754,755 | +117.4% | 0.18% | +193.7% |
| Q1 2023 | $17,394 | -56.7% | 347,171 | -62.3% | 0.06% | -56.2% |
| Q4 2022 | $40,194 | -99.9% | 920,205 | -19.8% | 0.14% | -35.4% |
| Q3 2022 | $61,056,000 | +266.8% | 1,146,815 | +275.3% | 0.22% | +298.2% |
| Q4 2019 | $16,644,000 | -69.8% | 305,549 | -65.3% | 0.06% | -70.2% |
| Q3 2019 | $55,085,000 | -46.0% | 881,213 | -34.8% | 0.19% | -43.2% |
| Q2 2019 | $101,950,000 | -30.4% | 1,352,124 | -27.7% | 0.33% | -32.2% |
| Q1 2019 | $146,577,000 | +23.9% | 1,870,315 | -11.2% | 0.49% | +13.0% |
| Q4 2018 | $118,298,000 | -2.4% | 2,106,080 | +12.8% | 0.43% | +28.6% |
| Q3 2018 | $121,222,000 | +177.7% | 1,867,826 | +73.9% | 0.34% | +162.5% |
| Q2 2018 | $43,655,000 | +832.8% | 1,074,203 | +607.6% | 0.13% | +814.3% |
| Q1 2018 | $4,680,000 | +113.0% | 151,816 | +77.2% | 0.01% | +133.3% |
| Q4 2017 | $2,197,000 | -82.9% | 85,663 | -78.0% | 0.01% | -83.8% |
| Q3 2017 | $12,837,000 | -61.8% | 389,003 | -52.0% | 0.04% | -63.0% |
| Q2 2017 | $33,634,000 | -42.0% | 811,033 | -28.2% | 0.10% | -42.2% |
| Q1 2017 | $57,967,000 | +101.3% | 1,129,958 | +34.6% | 0.17% | +98.9% |
| Q4 2016 | $28,797,000 | -57.9% | 839,561 | -53.7% | 0.09% | -58.4% |
| Q3 2016 | $68,401,000 | +62.9% | 1,812,419 | +25.9% | 0.21% | +58.3% |
| Q2 2016 | $41,994,000 | +290.8% | 1,440,111 | +126.0% | 0.13% | +288.2% |
| Q1 2016 | $10,746,000 | -66.6% | 637,348 | -51.0% | 0.03% | -64.9% |
| Q4 2015 | $32,145,000 | +112.2% | 1,301,945 | +107.9% | 0.10% | +110.9% |
| Q3 2015 | $15,152,000 | +318.3% | 626,377 | +401.1% | 0.05% | +360.0% |
| Q2 2015 | $3,622,000 | – | 125,000 | – | 0.01% | – |
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% |