GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 249 filers reported holding GLAUKOS CORP in Q4 2023. The put-call ratio across all filers is 0.97 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,366 | -27.1% | 18,157 | -31.0% | 0.01% | -13.3% |
| Q2 2023 | $1,873 | +40.0% | 26,305 | -14.1% | 0.02% | -21.1% |
| Q4 2022 | $1,338 | -99.5% | 30,637 | +432.4% | 0.02% | +533.3% |
| Q2 2022 | $261,000 | -64.3% | 5,754 | -62.1% | 0.00% | -70.0% |
| Q3 2021 | $732,000 | +5.8% | 15,199 | +84.3% | 0.01% | 0.0% |
| Q1 2021 | $692,000 | -79.7% | 8,246 | -81.8% | 0.01% | -69.7% |
| Q4 2020 | $3,417,000 | +240.7% | 45,404 | +73.9% | 0.03% | +26.9% |
| Q2 2020 | $1,003,000 | +278.5% | 26,115 | +436.5% | 0.03% | +420.0% |
| Q4 2019 | $265,000 | -52.5% | 4,868 | -51.0% | 0.01% | -87.2% |
| Q4 2018 | $558,000 | – | 9,937 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 1,229,597 | $63,078,000 | 73.06% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $52,242,000 | 11.11% |
| MAGEE THOMSON INVESTMENT PARTNERS LLC | 145,617 | $7,470,000 | 2.88% |
| OBERWEIS ASSET MANAGEMENT INC/ | 188,330 | $9,661,000 | 2.85% |
| Rhenman & Partners Asset Management AB | 325,800 | $16,714,000 | 2.65% |
| Iguana Healthcare Management, LLC | 100,000 | $5,130,000 | 2.54% |
| NEXT CENTURY GROWTH INVESTORS LLC | 520,463 | $26,699,000 | 2.26% |
| Atika Capital Management LLC | 88,000 | $4,514,000 | 2.21% |
| Sandhill Capital Partners LLC | 142,886 | $7,330,000 | 1.72% |
| Timpani Capital Management LLC | 73,839 | $3,788,000 | 1.52% |