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 | $1,971 | +5.9% | 26,188 | +0.2% | 0.00% | – |
| Q2 2023 | $1,862 | +46.2% | 26,139 | +2.9% | 0.00% | – |
| Q1 2023 | $1,274 | -4.1% | 25,410 | -16.5% | 0.00% | – |
| Q4 2022 | $1,329 | -99.9% | 30,413 | +2.0% | 0.00% | – |
| Q3 2022 | $1,588,000 | +35.0% | 29,808 | +15.1% | 0.00% | – |
| Q2 2022 | $1,176,000 | -17.9% | 25,891 | +4.5% | 0.00% | – |
| Q1 2022 | $1,432,000 | +40.5% | 24,772 | +8.1% | 0.00% | – |
| Q4 2021 | $1,019,000 | -10.4% | 22,925 | -2.9% | 0.00% | – |
| Q3 2021 | $1,137,000 | -45.2% | 23,612 | -3.5% | 0.00% | – |
| Q2 2021 | $2,076,000 | +5.6% | 24,469 | +4.5% | 0.00% | – |
| Q1 2021 | $1,966,000 | +10.6% | 23,426 | -0.8% | 0.00% | – |
| Q4 2020 | $1,777,000 | +68.1% | 23,606 | +10.6% | 0.00% | – |
| Q3 2020 | $1,057,000 | +21.8% | 21,349 | -5.5% | 0.00% | – |
| Q2 2020 | $868,000 | +33.7% | 22,588 | +7.4% | 0.00% | – |
| Q1 2020 | $649,000 | -25.5% | 21,041 | +31.5% | 0.00% | – |
| Q4 2019 | $871,000 | -1.1% | 15,998 | +13.5% | 0.00% | – |
| Q3 2019 | $881,000 | +7.0% | 14,090 | +29.1% | 0.00% | – |
| Q2 2019 | $823,000 | -99.1% | 10,915 | -99.0% | 0.00% | -100.0% |
| Q1 2019 | $88,221,000 | +24.6% | 1,125,702 | -10.7% | 0.01% | +8.3% |
| Q4 2018 | $70,779,000 | -25.5% | 1,260,077 | -13.9% | 0.01% | -14.3% |
| Q3 2018 | $95,019,000 | +1.2% | 1,464,076 | -36.7% | 0.01% | 0.0% |
| Q2 2018 | $93,933,000 | +23.3% | 2,311,342 | -6.4% | 0.01% | +16.7% |
| Q1 2018 | $76,156,000 | +20.2% | 2,470,186 | +0.0% | 0.01% | +20.0% |
| Q4 2017 | $63,339,000 | -15.3% | 2,469,338 | +9.0% | 0.01% | -23.1% |
| Q3 2017 | $74,766,000 | +76.6% | 2,265,647 | +121.9% | 0.01% | +62.5% |
| Q2 2017 | $42,339,000 | +218.3% | 1,020,945 | +293.7% | 0.01% | +300.0% |
| Q1 2017 | $13,302,000 | +347.1% | 259,292 | +154.1% | 0.00% | +100.0% |
| Q2 2016 | $2,975,000 | +399.2% | 102,028 | +188.7% | 0.00% | – |
| Q1 2016 | $596,000 | – | 35,341 | – | 0.00% | – |
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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% |