GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 200 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is 2.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $14,840 | +5.7% | 197,212 | 0.0% | 0.20% | +12.2% |
| Q2 2023 | $14,043 | +42.1% | 197,212 | 0.0% | 0.18% | +34.1% |
| Q1 2023 | $9,880 | +14.7% | 197,212 | 0.0% | 0.14% | +18.4% |
| Q4 2022 | $8,614 | -99.9% | 197,212 | 0.0% | 0.11% | -21.4% |
| Q3 2022 | $10,500,000 | +17.2% | 197,212 | 0.0% | 0.14% | +29.5% |
| Q2 2022 | $8,957,000 | -21.5% | 197,212 | 0.0% | 0.11% | -9.7% |
| Q1 2022 | $11,403,000 | +30.1% | 197,212 | 0.0% | 0.12% | +49.4% |
| Q4 2021 | $8,764,000 | -7.7% | 197,212 | 0.0% | 0.08% | -15.3% |
| Q3 2021 | $9,500,000 | -43.2% | 197,212 | 0.0% | 0.10% | -43.0% |
| Q2 2021 | $16,729,000 | +1.1% | 197,212 | 0.0% | 0.17% | +6.2% |
| Q1 2021 | $16,552,000 | -11.0% | 197,212 | -20.2% | 0.16% | -12.9% |
| Q4 2020 | $18,605,000 | +52.0% | 247,212 | 0.0% | 0.19% | +34.8% |
| Q3 2020 | $12,242,000 | +28.9% | 247,212 | 0.0% | 0.14% | +24.3% |
| Q2 2020 | $9,498,000 | +216.6% | 247,212 | +154.3% | 0.11% | +164.3% |
| Q1 2020 | $3,000,000 | -67.1% | 97,212 | -41.9% | 0.04% | -61.5% |
| Q4 2019 | $9,108,000 | -12.9% | 167,212 | 0.0% | 0.11% | -18.0% |
| Q3 2019 | $10,452,000 | -33.8% | 167,212 | -20.1% | 0.13% | -32.1% |
| Q2 2019 | $15,779,000 | +354.9% | 209,265 | +372.8% | 0.20% | +345.5% |
| Q1 2019 | $3,469,000 | +25.3% | 44,265 | -10.2% | 0.04% | +10.0% |
| Q4 2018 | $2,768,000 | -35.7% | 49,275 | -25.7% | 0.04% | -27.3% |
| Q3 2018 | $4,303,000 | +37.2% | 66,307 | -14.1% | 0.06% | +25.0% |
| Q2 2018 | $3,137,000 | -63.2% | 77,201 | -72.1% | 0.04% | -66.4% |
| Q1 2018 | $8,517,000 | +13.2% | 276,272 | -5.8% | 0.13% | +20.2% |
| Q4 2017 | $7,525,000 | -21.8% | 293,360 | +0.7% | 0.11% | -20.4% |
| Q3 2017 | $9,617,000 | -10.1% | 291,425 | +13.0% | 0.14% | -15.4% |
| Q2 2017 | $10,692,000 | -42.2% | 257,831 | -28.5% | 0.16% | -48.2% |
| Q1 2017 | $18,509,000 | +48.9% | 360,808 | -0.5% | 0.31% | +30.4% |
| Q4 2016 | $12,434,000 | -3.1% | 362,501 | +6.6% | 0.24% | +6.2% |
| Q3 2016 | $12,832,000 | +486.7% | 340,000 | +353.3% | 0.23% | +438.1% |
| Q2 2016 | $2,187,000 | – | 75,000 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |