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 | $1,379,859 | +134.9% | 18,337 | +122.3% | 0.00% | +100.0% |
| Q2 2023 | $587,340 | +47.4% | 8,248 | +3.7% | 0.00% | – |
| Q1 2023 | $398,445 | -11.6% | 7,953 | -22.9% | 0.00% | -100.0% |
| Q4 2022 | $450,559 | -17.9% | 10,315 | -0.0% | 0.00% | 0.0% |
| Q3 2022 | $549,000 | +17.6% | 10,318 | +0.5% | 0.00% | 0.0% |
| Q2 2022 | $467,000 | -0.6% | 10,271 | +3.3% | 0.00% | – |
| Q1 2022 | $470,000 | +96.7% | 9,945 | +84.5% | 0.00% | – |
| Q4 2021 | $239,000 | +16.6% | 5,389 | +26.5% | 0.00% | – |
| Q3 2021 | $205,000 | -38.6% | 4,261 | +8.2% | 0.00% | – |
| Q2 2021 | $334,000 | -4.6% | 3,939 | -5.4% | 0.00% | – |
| Q1 2021 | $350,000 | -0.3% | 4,166 | -10.8% | 0.00% | – |
| Q4 2020 | $351,000 | +48.7% | 4,670 | -1.9% | 0.00% | – |
| Q3 2020 | $236,000 | -32.6% | 4,759 | -58.1% | 0.00% | – |
| Q1 2020 | $350,000 | -24.4% | 11,362 | +33.7% | 0.00% | -100.0% |
| Q4 2019 | $463,000 | -98.3% | 8,498 | -98.1% | 0.00% | -97.1% |
| Q3 2019 | $27,561,000 | -9.9% | 440,905 | +8.7% | 0.04% | -43.5% |
| Q2 2019 | $30,585,000 | -0.1% | 405,640 | +3.9% | 0.06% | -11.4% |
| Q1 2019 | $30,611,000 | +46.5% | 390,590 | +5.0% | 0.07% | +34.6% |
| Q4 2018 | $20,893,000 | – | 371,960 | – | 0.05% | – |
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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% |