GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 233 filers reported holding GLAUKOS CORP in Q3 2023. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,328,832 | -32.1% | 57,526 | -35.8% | 0.00% | 0.0% |
| Q2 2023 | $6,379,348 | -21.9% | 89,585 | -45.1% | 0.00% | 0.0% |
| Q1 2023 | $8,168,104 | -6.4% | 163,036 | -18.4% | 0.00% | -50.0% |
| Q4 2022 | $8,723,114 | +8.6% | 199,705 | +32.3% | 0.00% | 0.0% |
| Q3 2022 | $8,034,000 | +101.8% | 150,901 | +72.2% | 0.00% | +100.0% |
| Q2 2022 | $3,981,000 | -50.7% | 87,643 | -37.3% | 0.00% | 0.0% |
| Q1 2022 | $8,078,000 | -42.2% | 139,706 | -55.5% | 0.00% | – |
| Q4 2021 | $13,964,000 | +64.6% | 314,264 | +78.5% | 0.00% | – |
| Q3 2021 | $8,482,000 | +82.3% | 176,076 | +221.0% | 0.00% | – |
| Q2 2021 | $4,653,000 | +10.3% | 54,846 | +9.2% | 0.00% | – |
| Q1 2021 | $4,217,000 | -58.9% | 50,243 | -63.2% | 0.00% | – |
| Q4 2020 | $10,272,000 | +5.3% | 136,502 | -30.7% | 0.00% | -100.0% |
| Q3 2020 | $9,756,000 | +34.0% | 197,028 | +3.9% | 0.00% | 0.0% |
| Q2 2020 | $7,283,000 | +141.0% | 189,573 | +93.6% | 0.00% | – |
| Q1 2020 | $3,022,000 | -49.8% | 97,932 | -11.5% | 0.00% | -100.0% |
| Q4 2019 | $6,024,000 | +60.1% | 110,603 | +83.8% | 0.00% | +200.0% |
| Q3 2019 | $3,762,000 | -75.0% | 60,181 | -69.9% | 0.00% | 0.0% |
| Q2 2019 | $15,073,000 | +86.2% | 199,902 | +93.5% | 0.00% | -66.7% |
| Q1 2019 | $8,096,000 | -0.9% | 103,300 | -29.0% | 0.00% | 0.0% |
| Q4 2018 | $8,172,000 | -52.3% | 145,500 | -44.9% | 0.00% | -50.0% |
| Q3 2018 | $17,134,000 | +203.7% | 264,000 | +90.2% | 0.01% | +200.0% |
| Q2 2018 | $5,641,000 | +445.0% | 138,800 | +313.1% | 0.00% | – |
| Q1 2018 | $1,035,000 | -9.1% | 33,598 | -24.3% | 0.00% | – |
| Q4 2017 | $1,139,000 | -54.2% | 44,400 | -41.1% | 0.00% | -100.0% |
| Q3 2017 | $2,488,000 | -50.2% | 75,400 | -37.4% | 0.00% | -50.0% |
| Q2 2017 | $4,993,000 | +62.7% | 120,400 | +101.3% | 0.00% | +100.0% |
| Q1 2017 | $3,068,000 | +70.3% | 59,800 | +13.9% | 0.00% | 0.0% |
| Q4 2016 | $1,801,000 | +104.9% | 52,500 | +125.3% | 0.00% | – |
| Q3 2016 | $879,000 | +330.9% | 23,300 | +232.9% | 0.00% | – |
| Q2 2016 | $204,000 | -54.2% | 7,000 | -62.0% | 0.00% | – |
| Q3 2015 | $445,000 | – | 18,406 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |