GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 206 filers reported holding GLAUKOS CORP in Q3 2021. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,200,440 | +5.7% | 135,554 | +0.0% | 0.00% | +33.3% |
| Q2 2023 | $9,651,873 | +39.4% | 135,541 | -1.9% | 0.00% | +50.0% |
| Q1 2023 | $6,922,969 | -7.7% | 138,183 | -19.5% | 0.00% | -33.3% |
| Q4 2022 | $7,498,064 | -15.8% | 171,659 | +2.7% | 0.00% | 0.0% |
| Q3 2022 | $8,900,000 | +6.1% | 167,171 | -9.5% | 0.00% | 0.0% |
| Q2 2022 | $8,387,000 | -18.1% | 184,645 | +4.2% | 0.00% | 0.0% |
| Q1 2022 | $10,243,000 | +14.0% | 177,160 | -12.4% | 0.00% | 0.0% |
| Q4 2021 | $8,989,000 | +1.1% | 202,275 | +9.5% | 0.00% | 0.0% |
| Q3 2021 | $8,894,000 | -34.2% | 184,644 | +15.8% | 0.00% | -40.0% |
| Q2 2021 | $13,520,000 | -11.9% | 159,388 | -12.9% | 0.01% | -16.7% |
| Q1 2021 | $15,354,000 | +24.1% | 182,936 | +11.3% | 0.01% | +20.0% |
| Q4 2020 | $12,375,000 | +56.7% | 164,436 | +3.1% | 0.01% | +25.0% |
| Q3 2020 | $7,898,000 | +51.4% | 159,479 | +17.4% | 0.00% | +33.3% |
| Q2 2020 | $5,218,000 | +36.2% | 135,809 | +12.8% | 0.00% | +50.0% |
| Q1 2020 | $3,831,000 | +178.4% | 120,358 | +376.4% | 0.00% | +100.0% |
| Q4 2019 | $1,376,000 | +10.2% | 25,262 | +26.2% | 0.00% | 0.0% |
| Q3 2019 | $1,249,000 | -5.2% | 20,011 | +14.6% | 0.00% | 0.0% |
| Q2 2019 | $1,317,000 | +1.8% | 17,462 | +5.8% | 0.00% | 0.0% |
| Q1 2019 | $1,294,000 | +270.8% | 16,506 | +165.8% | 0.00% | – |
| Q4 2018 | $349,000 | +0.9% | 6,210 | +16.8% | 0.00% | – |
| Q3 2018 | $346,000 | +56.6% | 5,319 | -2.5% | 0.00% | – |
| Q2 2018 | $221,000 | +35.6% | 5,455 | +3.3% | 0.00% | – |
| Q1 2018 | $163,000 | -11.4% | 5,281 | -26.0% | 0.00% | – |
| Q4 2017 | $184,000 | -26.4% | 7,132 | -5.8% | 0.00% | – |
| Q3 2017 | $250,000 | -16.4% | 7,572 | +4.6% | 0.00% | – |
| Q2 2017 | $299,000 | +43.1% | 7,240 | +77.6% | 0.00% | – |
| Q1 2017 | $209,000 | +47.2% | 4,076 | -1.8% | 0.00% | – |
| Q4 2016 | $142,000 | +51.1% | 4,149 | +67.6% | 0.00% | – |
| Q3 2016 | $94,000 | +32.4% | 2,476 | 0.0% | 0.00% | – |
| Q2 2016 | $71,000 | – | 2,476 | – | 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% |