GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 217 filers reported holding GLAUKOS CORP in Q1 2021. The put-call ratio across all filers is 0.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $420 | +27.7% | 5,582 | +20.7% | 0.00% | 0.0% |
| Q2 2023 | $329 | +30.6% | 4,623 | -8.4% | 0.00% | 0.0% |
| Q1 2023 | $252 | +6.3% | 5,048 | -7.3% | 0.00% | 0.0% |
| Q4 2022 | $237 | -99.9% | 5,448 | +23.3% | 0.00% | 0.0% |
| Q3 2022 | $235,000 | +16.9% | 4,417 | -0.3% | 0.00% | 0.0% |
| Q2 2022 | $201,000 | -35.6% | 4,430 | -18.0% | 0.00% | 0.0% |
| Q1 2022 | $312,000 | +40.5% | 5,405 | +106.5% | 0.00% | 0.0% |
| Q2 2021 | $222,000 | -0.4% | 2,618 | -1.5% | 0.00% | 0.0% |
| Q1 2021 | $223,000 | +4.7% | 2,658 | -6.2% | 0.00% | 0.0% |
| Q4 2020 | $213,000 | -60.3% | 2,833 | -73.9% | 0.00% | -50.0% |
| Q3 2020 | $536,000 | +51.8% | 10,836 | +17.9% | 0.00% | +100.0% |
| Q2 2020 | $353,000 | +25.6% | 9,194 | +0.9% | 0.00% | 0.0% |
| Q1 2020 | $281,000 | – | 9,114 | – | 0.00% | – |
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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% |