GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 208 filers reported holding GLAUKOS CORP in Q4 2020. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,293,541 | +67.9% | 57,057 | +11.8% | 0.00% | +100.0% |
| Q2 2023 | $2,557,304 | 0.0% | 51,044 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $2,557,304 | +13.9% | 51,044 | -0.7% | 0.00% | 0.0% |
| Q4 2022 | $2,245,982 | -99.9% | 51,419 | +1.3% | 0.00% | -50.0% |
| Q3 2022 | $2,701,929,000 | -3.1% | 50,750 | -17.3% | 0.00% | +100.0% |
| Q2 2022 | $2,788,788,000 | -21.1% | 61,400 | +0.5% | 0.00% | -50.0% |
| Q1 2022 | $3,532,858,000 | +62.3% | 61,101 | +24.7% | 0.00% | +100.0% |
| Q4 2021 | $2,177,205,000 | -7.1% | 48,992 | +0.7% | 0.00% | 0.0% |
| Q3 2021 | $2,344,240,000 | -42.0% | 48,666 | +2.2% | 0.00% | -50.0% |
| Q2 2021 | $4,040,793,000 | +9.5% | 47,634 | +8.4% | 0.00% | 0.0% |
| Q1 2021 | $3,689,143,000 | +11.5% | 43,955 | -0.0% | 0.00% | 0.0% |
| Q4 2020 | $3,309,257,000 | +56.8% | 43,971 | +3.1% | 0.00% | +100.0% |
| Q3 2020 | $2,111,037,000 | +19.7% | 42,630 | -7.1% | 0.00% | 0.0% |
| Q2 2020 | $1,763,631,000 | +23.3% | 45,904 | -1.0% | 0.00% | 0.0% |
| Q1 2020 | $1,430,823,000 | -36.6% | 46,365 | +11.9% | 0.00% | 0.0% |
| Q4 2019 | $2,256,366,000 | -9.0% | 41,424 | +4.5% | 0.00% | -50.0% |
| Q3 2019 | $2,478,772,000 | +7.6% | 39,654 | +29.8% | 0.00% | 0.0% |
| Q2 2019 | $2,303,997,000 | +9.6% | 30,557 | +13.9% | 0.00% | 0.0% |
| Q1 2019 | $2,101,883,000 | +61.5% | 26,820 | +15.7% | 0.00% | +100.0% |
| Q4 2018 | $1,301,852,000 | +14.5% | 23,177 | +32.3% | 0.00% | 0.0% |
| Q3 2018 | $1,136,984,000 | +113.6% | 17,519 | +33.7% | 0.00% | – |
| Q2 2018 | $532,384,000 | +161.6% | 13,100 | +98.5% | 0.00% | – |
| Q1 2018 | $203,478,000 | -6.6% | 6,600 | 0.0% | 0.00% | – |
| Q3 2017 | $217,800,000 | -20.4% | 6,600 | 0.0% | 0.00% | – |
| Q2 2017 | $273,702,000 | +93955.7% | 6,600 | -14.3% | 0.00% | – |
| Q3 2016 | $291,000 | -0.3% | 7,700 | -23.0% | 0.00% | – |
| Q2 2016 | $292,000 | -85.5% | 10,000 | -85.7% | 0.00% | -100.0% |
| Q2 2015 | $2,020,000 | – | 69,700 | – | 0.00% | – |
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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% |