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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,620,000 | -54.9% | 36,451 | -51.1% | 0.12% | -52.3% |
| Q3 2021 | $3,594,000 | -17.4% | 74,609 | +45.5% | 0.26% | -10.4% |
| Q2 2021 | $4,351,000 | +8.2% | 51,291 | +7.0% | 0.29% | -0.3% |
| Q1 2021 | $4,023,000 | -28.8% | 47,930 | -36.2% | 0.29% | -24.3% |
| Q4 2020 | $5,653,000 | +64.5% | 75,116 | +8.2% | 0.38% | +68.3% |
| Q3 2020 | $3,437,000 | +1211.8% | 69,400 | +1344.3% | 0.23% | +1318.8% |
| Q4 2019 | $262,000 | -89.9% | 4,805 | -92.5% | 0.02% | -83.7% |
| Q2 2018 | $2,593,000 | – | 63,800 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 2,098,624 | $71,983,000 | 71.12% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $34,930,000 | 8.33% |
| Atika Capital Management LLC | 130,000 | $4,459,000 | 2.66% |
| Iguana Healthcare Management, LLC | 120,000 | $4,116,000 | 2.46% |
| Versant Venture Management, LLC | 71,428 | $2,449,980,000 | 2.38% |
| MAGEE THOMSON INVESTMENT PARTNERS LLC | 179,697 | $6,163,000 | 2.14% |
| OBERWEIS ASSET MANAGEMENT INC/ | 186,400 | $6,394,000 | 1.91% |
| HAMILTON LANE ADVISORS LLC | 77,320 | $2,652,000 | 1.74% |
| Ghost Tree Capital, LLC | 200,000 | $6,860,000 | 1.65% |
| Timpani Capital Management LLC | 105,254 | $3,610,000 | 1.50% |