GLAUKOS CORP's ticker is and the CUSIP is 377322AB8. A total of 16 filers reported holding GLAUKOS CORP in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,484,000 | – | 2,050,000 | – | 0.87% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 271,752,000 | $355,849,000 | 7.08% |
| LORD, ABBETT & CO. LLC | 1,600,000 | $2,064,000 | 0.01% |
| FMR LLC | 6,600,000 | $8,481,000 | 0.00% |
| BlackRock Inc. | 2,498,000 | $3,210,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |