GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 207 filers reported holding GLAUKOS CORP in Q4 2021. The put-call ratio across all filers is 8.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,838,868 | +4.5% | 104,171 | -1.1% | 0.00% | 0.0% |
| Q2 2023 | $7,498,342 | +59.3% | 105,299 | +12.1% | 0.00% | 0.0% |
| Q1 2023 | $4,707,000 | +67480.8% | 93,936 | -41.1% | 0.00% | 0.0% |
| Q4 2022 | $6,965 | -99.9% | 159,464 | -20.3% | 0.00% | -50.0% |
| Q3 2022 | $10,656,000 | +60.2% | 200,161 | +36.7% | 0.00% | +100.0% |
| Q2 2022 | $6,651,000 | -20.4% | 146,422 | +1.3% | 0.00% | 0.0% |
| Q1 2022 | $8,360,000 | +64.9% | 144,593 | +26.8% | 0.00% | 0.0% |
| Q4 2021 | $5,069,000 | -15.4% | 114,074 | -8.3% | 0.00% | 0.0% |
| Q3 2021 | $5,993,000 | -51.5% | 124,401 | -14.7% | 0.00% | 0.0% |
| Q2 2021 | $12,365,000 | -38.3% | 145,766 | -38.9% | 0.00% | -66.7% |
| Q1 2021 | $20,030,000 | +22.8% | 238,645 | +10.1% | 0.00% | +50.0% |
| Q4 2020 | $16,314,000 | -32.9% | 216,764 | -54.6% | 0.00% | -50.0% |
| Q3 2020 | $24,309,000 | +374.3% | 476,952 | +257.5% | 0.00% | +300.0% |
| Q2 2020 | $5,125,000 | +63.3% | 133,421 | +31.2% | 0.00% | 0.0% |
| Q1 2020 | $3,139,000 | -37.3% | 101,686 | +10.7% | 0.00% | 0.0% |
| Q4 2019 | $5,004,000 | +63.2% | 91,863 | +87.3% | 0.00% | 0.0% |
| Q3 2019 | $3,067,000 | -13.5% | 49,059 | +5.0% | 0.00% | 0.0% |
| Q2 2019 | $3,544,000 | -2.4% | 46,720 | +0.9% | 0.00% | 0.0% |
| Q1 2019 | $3,630,000 | +40.2% | 46,314 | +0.5% | 0.00% | 0.0% |
| Q4 2018 | $2,590,000 | -56.0% | 46,105 | -49.2% | 0.00% | 0.0% |
| Q3 2018 | $5,886,000 | +213.3% | 90,688 | +96.2% | 0.00% | – |
| Q2 2018 | $1,879,000 | +583.3% | 46,218 | +418.2% | 0.00% | – |
| Q1 2018 | $275,000 | +19.6% | 8,919 | -0.1% | 0.00% | – |
| Q4 2017 | $230,000 | -64.7% | 8,930 | -54.7% | 0.00% | – |
| Q3 2017 | $652,000 | -5.1% | 19,718 | +18.9% | 0.00% | – |
| Q2 2017 | $687,000 | -58.2% | 16,582 | -48.2% | 0.00% | – |
| Q1 2017 | $1,642,000 | -60.2% | 32,009 | -73.4% | 0.00% | -100.0% |
| Q4 2016 | $4,128,000 | -57.7% | 120,354 | -53.4% | 0.00% | -50.0% |
| Q3 2016 | $9,756,000 | +204.9% | 258,512 | +135.6% | 0.00% | +100.0% |
| Q2 2016 | $3,200,000 | +159.1% | 109,732 | +49.8% | 0.00% | – |
| Q1 2016 | $1,235,000 | +325.9% | 73,246 | +632.5% | 0.00% | – |
| Q2 2015 | $290,000 | – | 10,000 | – | 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% |