GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 182 filers reported holding GLAUKOS CORP in Q3 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,995,850 | -53.8% | 53,101 | -56.3% | 0.00% | -55.6% |
| Q2 2023 | $8,646,674 | +75.2% | 121,425 | +23.3% | 0.01% | +80.0% |
| Q1 2023 | $4,934,800 | +126.4% | 98,499 | +97.4% | 0.01% | +150.0% |
| Q4 2022 | $2,179,981 | +222.0% | 49,908 | +292.5% | 0.00% | +100.0% |
| Q3 2022 | $677,000 | -93.9% | 12,716 | -94.9% | 0.00% | -88.9% |
| Q4 2021 | $11,113,000 | +154.4% | 250,058 | +175.7% | 0.01% | +125.0% |
| Q3 2021 | $4,369,000 | +35.7% | 90,705 | +8.2% | 0.00% | 0.0% |
| Q2 2020 | $3,219,000 | +1021.6% | 83,801 | +801.1% | 0.00% | – |
| Q1 2020 | $287,000 | -27.5% | 9,300 | +27.9% | 0.00% | – |
| Q4 2019 | $396,000 | -80.4% | 7,273 | -77.5% | 0.00% | -100.0% |
| Q3 2019 | $2,023,000 | -69.3% | 32,362 | -62.9% | 0.00% | -75.0% |
| Q2 2019 | $6,581,000 | -59.4% | 87,277 | -57.8% | 0.01% | -61.9% |
| Q1 2019 | $16,212,000 | +204.0% | 206,870 | +117.9% | 0.02% | +200.0% |
| Q4 2018 | $5,333,000 | -69.0% | 94,938 | -64.1% | 0.01% | -66.7% |
| Q3 2018 | $17,181,000 | +2122.6% | 264,737 | +1192.3% | 0.02% | +2000.0% |
| Q3 2016 | $773,000 | +54.9% | 20,486 | +19.6% | 0.00% | 0.0% |
| Q2 2016 | $499,000 | – | 17,125 | – | 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% |