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 | $32,144,967 | +3.6% | 427,176 | -2.0% | 0.01% | 0.0% |
| Q2 2023 | $31,030,256 | +40.6% | 435,757 | -1.1% | 0.01% | +40.0% |
| Q1 2023 | $22,069,501 | +12.3% | 440,509 | -2.1% | 0.01% | +25.0% |
| Q4 2022 | $19,656,393 | -21.6% | 450,009 | -4.4% | 0.00% | -33.3% |
| Q3 2022 | $25,064,000 | +20.4% | 470,804 | +2.8% | 0.01% | +20.0% |
| Q2 2022 | $20,812,000 | -25.2% | 458,200 | -4.8% | 0.01% | 0.0% |
| Q1 2022 | $27,825,000 | +30.9% | 481,228 | +0.6% | 0.01% | +25.0% |
| Q4 2021 | $21,259,000 | -5.2% | 478,385 | +2.7% | 0.00% | 0.0% |
| Q3 2021 | $22,427,000 | -42.5% | 465,592 | +1.3% | 0.00% | -50.0% |
| Q2 2021 | $38,978,000 | -0.6% | 459,488 | -1.7% | 0.01% | 0.0% |
| Q1 2021 | $39,215,000 | +14.4% | 467,226 | +2.6% | 0.01% | +14.3% |
| Q4 2020 | $34,269,000 | +49.5% | 455,352 | -1.6% | 0.01% | +16.7% |
| Q3 2020 | $22,919,000 | +35.4% | 462,821 | +5.0% | 0.01% | +20.0% |
| Q2 2020 | $16,930,000 | +31.1% | 440,663 | +5.3% | 0.01% | +25.0% |
| Q1 2020 | $12,916,000 | +30.8% | 418,541 | +130.8% | 0.00% | +33.3% |
| Q4 2019 | $9,877,000 | -2.7% | 181,342 | +11.7% | 0.00% | 0.0% |
| Q3 2019 | $10,153,000 | -21.5% | 162,413 | -5.3% | 0.00% | -25.0% |
| Q2 2019 | $12,931,000 | -8.7% | 171,507 | -5.1% | 0.00% | 0.0% |
| Q1 2019 | $14,158,000 | +50.0% | 180,651 | +7.5% | 0.00% | +33.3% |
| Q4 2018 | $9,436,000 | -22.7% | 167,990 | -10.6% | 0.00% | 0.0% |
| Q3 2018 | $12,200,000 | +75.5% | 187,981 | +9.9% | 0.00% | +50.0% |
| Q2 2018 | $6,952,000 | +50.7% | 171,070 | +14.3% | 0.00% | +100.0% |
| Q1 2018 | $4,613,000 | +52.1% | 149,650 | +26.6% | 0.00% | 0.0% |
| Q4 2017 | $3,032,000 | -39.7% | 118,215 | -22.4% | 0.00% | 0.0% |
| Q3 2017 | $5,027,000 | -0.5% | 152,311 | +25.0% | 0.00% | 0.0% |
| Q2 2017 | $5,052,000 | -23.7% | 121,844 | -5.6% | 0.00% | -50.0% |
| Q1 2017 | $6,620,000 | +39.7% | 129,035 | -6.6% | 0.00% | +100.0% |
| Q4 2016 | $4,738,000 | +23.6% | 138,136 | +36.1% | 0.00% | 0.0% |
| Q3 2016 | $3,832,000 | +58.8% | 101,528 | +22.6% | 0.00% | 0.0% |
| Q2 2016 | $2,413,000 | +389.5% | 82,790 | +182.7% | 0.00% | – |
| Q1 2016 | $493,000 | -24.3% | 29,287 | +11.2% | 0.00% | – |
| Q4 2015 | $651,000 | +75.9% | 26,348 | +72.3% | 0.00% | – |
| Q3 2015 | $370,000 | – | 15,290 | – | 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% |