GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 215 filers reported holding GLAUKOS CORP in Q4 2022. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $932,922 | +10.0% | 13,101 | -22.6% | 0.00% | 0.0% |
| Q1 2023 | $848,343 | -7.7% | 16,933 | -19.5% | 0.00% | -25.0% |
| Q4 2022 | $919,202 | -44.0% | 21,044 | -31.7% | 0.00% | -50.0% |
| Q3 2022 | $1,641,000 | +56.7% | 30,828 | +30.9% | 0.01% | +166.7% |
| Q4 2021 | $1,047,000 | -67.5% | 23,556 | -64.8% | 0.00% | -66.7% |
| Q3 2021 | $3,226,000 | +426.3% | 66,961 | +816.3% | 0.01% | +125.0% |
| Q1 2021 | $613,000 | -61.9% | 7,308 | -82.5% | 0.00% | -84.6% |
| Q2 2020 | $1,607,000 | -42.8% | 41,838 | +12.3% | 0.03% | -3.7% |
| Q2 2019 | $2,809,000 | +251.6% | 37,258 | +265.6% | 0.03% | +237.5% |
| Q1 2019 | $799,000 | +18.2% | 10,190 | -15.3% | 0.01% | 0.0% |
| Q4 2018 | $676,000 | +27.3% | 12,035 | -41.9% | 0.01% | -11.1% |
| Q4 2017 | $531,000 | +5.4% | 20,703 | +110.8% | 0.01% | -35.7% |
| Q1 2017 | $504,000 | -1.4% | 9,820 | -34.1% | 0.01% | -33.3% |
| Q4 2016 | $511,000 | +126.1% | 14,900 | +148.3% | 0.02% | +40.0% |
| Q3 2016 | $226,000 | – | 6,000 | – | 0.02% | – |
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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% |