GLAUKOS CORP's ticker is and the CUSIP is 377322AB8. A total of 9 filers reported holding GLAUKOS CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,906 | -28.0% | 6,277,000 | -30.2% | 0.04% | -21.3% |
| Q2 2023 | $13,750 | +183.4% | 8,987,000 | +131.2% | 0.05% | +161.1% |
| Q1 2023 | $4,851 | +7.3% | 3,887,000 | 0.0% | 0.02% | +12.5% |
| Q4 2022 | $4,519 | -99.8% | 3,887,000 | +142.9% | 0.02% | +100.0% |
| Q3 2022 | $2,064,000 | -88.2% | 1,600,000 | -84.4% | 0.01% | -81.0% |
| Q2 2021 | $17,541,000 | – | 10,258,000 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 269,897,000 | $358,786,000 | 8.02% |
| FMR LLC | 6,600,000 | $8,999,000 | 0.00% |
| LAZARD ASSET MANAGEMENT LLC | 855,000 | $1,170,000 | 0.00% |
| ROYAL BANK OF CANADA | 1,600,000 | $2,086,000 | 0.00% |
| BlackRock Inc. | 1,548,000 | $2,111,000 | 0.00% |
| JPMORGAN CHASE & CO | 1,000,000 | $1,334,000 | 0.00% |
| NOMURA HOLDINGS INC | 9,609 | $6,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |