GKOS
GLAUKOS CORPData as of 2026 Q1 (03-31) · 13F snapshot
Summary
GLAUKOS CORP (GKOS) is held by 6 tracked hedge-fund managers, a combined reported value of ~$317.83M; the largest are Ken Griffin, Izzy Englander, Renaissance Technologies. This quarter: 1 new, 1 added, 2 trimmed, 1 closed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Mixed
Gurus holding6
Congress trades0
Price$153.58vs quarter-end+42.65%
Sectors0
This quarter's moves
Top holderKen GriffinNew1
Added1
Trimmed / sold3
Value $6.46M— of portfolio60,0002026 Q1
Value $2.46M— of portfolio25,0002025 Q1
Value $1.88M— of portfolio17,5002026 Q1
Value $646.0K— of portfolio6,0002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Izzy EnglanderCALL | $6.46M | — | — |
| Izzy EnglanderPUT | $2.46M | — | — |
| Ken GriffinCALL | $1.88M | — | — |
| Ken GriffinPUT | $646.0K | — | — |
Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.