§ HEALTH CARE
USD · Health CareGKOS
GLAUKOS CORP
USDSector · Health CareBeta · 0.73
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
227 increased/new, 103 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 9.88 | EPS (TTM) | -3.27 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 9.1M | 0.0% | −1% |
| JANUS HENDERSON GROUP PLC | 5.3M | n/a | +77% |
| PRIMECAP MANAGEMENT CO/CA/ | 3.4M | 0.3% | −0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3.2M | n/a | n/a |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | n/a | n/a |
| State Street | 2.2M | 0.0% | +3% |
◇ AC INTELLIGENCE
Top institutional owners for GKOS as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
QUALITY / COMPOUNDER40.1% · 31 holders
OTHER34.6% · 231 holders
PASSIVE / INDEX21.5% · 10 holders
DEALER / BANK12.5% · 34 holders
TACTICAL / MACRO4.7% · 2 holders
INCOME / DEFENSIVE1.9% · 22 holders
SYSTEMATIC / QUANT0.6% · 9 holders
ACTIVIST0.4% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for GKOS in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention GKOS yet.