GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 148 filers reported holding GLAUKOS CORP in Q4 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $4,745,000 | -20.7% | 62,928 | -17.6% | 0.29% | -21.4% |
| Q1 2019 | $5,986,000 | -3.2% | 76,375 | -30.6% | 0.37% | -1.3% |
| Q4 2018 | $6,183,000 | -18.1% | 110,073 | -5.4% | 0.38% | +7.4% |
| Q3 2018 | $7,552,000 | +1.7% | 116,358 | -36.3% | 0.35% | +1.1% |
| Q2 2018 | $7,423,000 | -64.0% | 182,647 | -72.7% | 0.35% | -65.6% |
| Q1 2018 | $20,644,000 | +246.4% | 669,597 | +476.5% | 1.01% | +308.9% |
| Q1 2017 | $5,959,000 | -22.3% | 116,155 | -48.0% | 0.25% | -22.5% |
| Q4 2016 | $7,668,000 | +11.4% | 223,558 | +22.5% | 0.32% | +7.7% |
| Q3 2016 | $6,886,000 | -29.6% | 182,458 | -45.6% | 0.30% | -33.1% |
| Q2 2016 | $9,782,000 | +117.8% | 335,452 | +25.9% | 0.44% | +118.7% |
| Q1 2016 | $4,491,000 | – | 266,370 | – | 0.20% | – |
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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% |