GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 164 filers reported holding GLAUKOS CORP in Q1 2020. The put-call ratio across all filers is 5.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $11,750 | -16.1% | 269 | 0.0% | 0.00% | – |
| Q3 2022 | $14,000 | +16.7% | 269 | 0.0% | 0.00% | – |
| Q2 2022 | $12,000 | -14.3% | 269 | +15.0% | 0.00% | – |
| Q1 2022 | $14,000 | -97.0% | 234 | -97.8% | 0.00% | – |
| Q4 2021 | $463,000 | -99.5% | 10,408 | -99.5% | 0.00% | -100.0% |
| Q3 2021 | $97,319,000 | -79.5% | 2,020,325 | -63.9% | 0.05% | -78.0% |
| Q2 2021 | $475,193,000 | -5.3% | 5,601,696 | -6.3% | 0.23% | -17.4% |
| Q1 2021 | $501,698,000 | +37.0% | 5,977,576 | +22.9% | 0.28% | +37.7% |
| Q4 2020 | $366,104,000 | +68.6% | 4,864,524 | +10.9% | 0.20% | +36.0% |
| Q3 2020 | $217,139,000 | +40.4% | 4,384,896 | +8.9% | 0.15% | +27.1% |
| Q2 2020 | $154,660,000 | +37.5% | 4,025,507 | +10.5% | 0.12% | -3.3% |
| Q1 2020 | $112,447,000 | -42.3% | 3,643,752 | +1.9% | 0.12% | -35.1% |
| Q4 2019 | $194,844,000 | +10.3% | 3,577,069 | +26.6% | 0.19% | -6.5% |
| Q3 2019 | $176,691,000 | -17.1% | 2,826,590 | +0.1% | 0.20% | -11.1% |
| Q2 2019 | $213,012,000 | +54.5% | 2,825,084 | +60.6% | 0.23% | +49.7% |
| Q1 2019 | $137,901,000 | +42.3% | 1,759,622 | +2.0% | 0.15% | +19.8% |
| Q4 2018 | $96,921,000 | +10.5% | 1,725,483 | +27.7% | 0.13% | +32.6% |
| Q3 2018 | $87,714,000 | +78.1% | 1,351,531 | +11.5% | 0.10% | +79.2% |
| Q2 2018 | $49,242,000 | +42.7% | 1,211,663 | +8.2% | 0.05% | +32.5% |
| Q1 2018 | $34,518,000 | +38.7% | 1,119,613 | +15.4% | 0.04% | +29.0% |
| Q4 2017 | $24,888,000 | – | 970,279 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,164,070 | 4.75% |
| Iron Triangle Partners LP | 310,000 | $22,075,100 | 2.95% |
| PURA VIDA INVESTMENTS, LLC | 292,849 | $20,853,777 | 2.76% |
| Brown Capital Management | 2,637,094 | $187,787,464 | 2.66% |
| BRAIDWELL LP | 1,044,392 | $74,371,154 | 2.43% |
| Taylor Frigon Capital Management LLC | 52,820 | $3,761,312 | 1.84% |
| Atika Capital Management LLC | 183,000 | $13,031,430 | 1.30% |
| MONEY CONCEPTS CAPITAL CORP | 148,388 | $10,566,706 | 1.08% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $4,913,490 | 0.82% |
| Rhenman & Partners Asset Management AB | 95,000 | $6,764,950 | 0.71% |