GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 136 filers reported holding GLAUKOS CORP in Q4 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $395,785 | -71.8% | 5,558 | -82.7% | 0.00% | -62.5% |
| Q4 2022 | $1,401,080 | +128.6% | 32,076 | +178.6% | 0.01% | +166.7% |
| Q3 2022 | $613,000 | -53.8% | 11,515 | -60.6% | 0.00% | -62.5% |
| Q2 2022 | $1,328,000 | +67.0% | 29,247 | +112.7% | 0.01% | +14.3% |
| Q1 2022 | $795,000 | -62.6% | 13,751 | -71.2% | 0.01% | -65.0% |
| Q4 2021 | $2,123,000 | -34.6% | 47,763 | -29.2% | 0.02% | -51.2% |
| Q3 2021 | $3,248,000 | +40.1% | 67,433 | +146.7% | 0.04% | +57.7% |
| Q2 2021 | $2,318,000 | +70.2% | 27,329 | +68.4% | 0.03% | +52.9% |
| Q1 2021 | $1,362,000 | -25.5% | 16,224 | -33.2% | 0.02% | -32.0% |
| Q4 2020 | $1,829,000 | +18190.0% | 24,299 | +11929.2% | 0.02% | – |
| Q3 2020 | $10,000 | -99.6% | 202 | -99.7% | 0.00% | -100.0% |
| Q2 2020 | $2,518,000 | +61.9% | 65,528 | +30.0% | 0.04% | +4.8% |
| Q1 2020 | $1,555,000 | +114.8% | 50,397 | +279.1% | 0.04% | +223.1% |
| Q4 2019 | $724,000 | -63.6% | 13,295 | -58.2% | 0.01% | -67.5% |
| Q3 2019 | $1,988,000 | +17.5% | 31,797 | +41.7% | 0.04% | +29.0% |
| Q2 2019 | $1,692,000 | +378.0% | 22,439 | +397.3% | 0.03% | +181.8% |
| Q1 2019 | $354,000 | +76.1% | 4,512 | +25.9% | 0.01% | +22.2% |
| Q4 2018 | $201,000 | -39.5% | 3,584 | -30.0% | 0.01% | -50.0% |
| Q3 2018 | $332,000 | +1283.3% | 5,118 | +770.4% | 0.02% | +800.0% |
| Q2 2017 | $24,000 | -92.8% | 588 | -91.0% | 0.00% | -91.7% |
| Q1 2017 | $334,000 | +1184.6% | 6,505 | +747.0% | 0.02% | +1100.0% |
| Q4 2016 | $26,000 | -92.1% | 768 | -91.2% | 0.00% | -90.5% |
| Q3 2016 | $330,000 | +667.4% | 8,734 | +486.6% | 0.02% | +950.0% |
| Q2 2016 | $43,000 | – | 1,489 | – | 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% |