GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 161 filers reported holding GLAUKOS CORP in Q3 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $17,701,000 | +8.2% | 235,227 | +2.4% | 0.01% | +25.0% |
| Q2 2023 | $16,365,000 | +50.5% | 229,818 | +5.9% | 0.00% | +33.3% |
| Q1 2023 | $10,871,000 | +28.9% | 216,975 | +12.4% | 0.00% | +50.0% |
| Q4 2022 | $8,432,000 | -17.2% | 193,038 | +0.9% | 0.00% | -33.3% |
| Q3 2022 | $10,185,000 | +18.3% | 191,277 | +0.9% | 0.00% | 0.0% |
| Q2 2022 | $8,611,000 | -10.3% | 189,597 | +14.2% | 0.00% | +50.0% |
| Q1 2022 | $9,604,000 | +20.9% | 166,086 | -7.1% | 0.00% | 0.0% |
| Q4 2021 | $7,941,000 | -21.8% | 178,701 | -15.2% | 0.00% | -33.3% |
| Q3 2021 | $10,153,000 | -26.8% | 210,783 | +28.8% | 0.00% | -25.0% |
| Q2 2021 | $13,876,000 | +20.9% | 163,588 | +19.6% | 0.00% | +33.3% |
| Q1 2021 | $11,477,000 | -21.2% | 136,771 | -29.3% | 0.00% | -25.0% |
| Q4 2020 | $14,561,000 | +59.3% | 193,452 | +4.8% | 0.00% | +33.3% |
| Q3 2020 | $9,142,000 | +1064.6% | 184,638 | +803.4% | 0.00% | – |
| Q2 2020 | $785,000 | -35.1% | 20,437 | -47.9% | 0.00% | -100.0% |
| Q1 2020 | $1,210,000 | +11.1% | 39,208 | +96.1% | 0.00% | – |
| Q4 2019 | $1,089,000 | +13.1% | 19,989 | +29.9% | 0.00% | – |
| Q3 2019 | $963,000 | +31.0% | 15,389 | +58.1% | 0.00% | – |
| Q2 2019 | $735,000 | +452.6% | 9,735 | +473.0% | 0.00% | – |
| Q1 2019 | $133,000 | +58.3% | 1,699 | +14.0% | 0.00% | – |
| Q4 2018 | $84,000 | -41.7% | 1,490 | -32.9% | 0.00% | – |
| Q3 2018 | $144,000 | +132.3% | 2,220 | +45.8% | 0.00% | – |
| Q2 2018 | $62,000 | +51.2% | 1,523 | +13.4% | 0.00% | – |
| Q1 2018 | $41,000 | +7.9% | 1,343 | -8.2% | 0.00% | – |
| Q4 2017 | $38,000 | -73.6% | 1,463 | -66.4% | 0.00% | – |
| Q3 2017 | $144,000 | +102.8% | 4,355 | +152.2% | 0.00% | – |
| Q2 2017 | $71,000 | -64.1% | 1,727 | -55.4% | 0.00% | – |
| Q1 2017 | $198,000 | +117.6% | 3,868 | +44.7% | 0.00% | – |
| Q4 2016 | $91,000 | -80.6% | 2,673 | -78.4% | 0.00% | – |
| Q3 2016 | $468,000 | +1460.0% | 12,399 | +1141.1% | 0.00% | – |
| Q2 2016 | $30,000 | -28.6% | 999 | -61.0% | 0.00% | – |
| Q1 2016 | $42,000 | +740.0% | 2,559 | +1084.7% | 0.00% | – |
| Q4 2015 | $5,000 | -44.4% | 216 | -46.0% | 0.00% | – |
| Q3 2015 | $9,000 | +200.0% | 400 | +300.0% | 0.00% | – |
| Q2 2015 | $3,000 | – | 100 | – | 0.00% | – |
Download | ||||||
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% |