GLAUKOS CORP
GKOS·377322102·US·Common Stock·Healthcare - Medical Devices-13D/G
GKOS (GLAUKOS CORP) is held by 168 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($978.6M), JANUS HENDERSON GROUP PLC ($575.8M), PRIMECAP MANAGEMENT CO/CA/ ($362.9M). Net institutional sentiment: Mixed. In Q1 2026, 1 member of Congress and 80 funds bought GKOS.
168
Holders
Avg rating(14 Elite)
$5.2B
Total Value
47% (180)
Fund Consensus
80 buying - 89 selling
Who's Trading
InsiderTRThurman Alex R.Sell $1.5MJul 6, 2026
InsiderNTNavratil TomasSell $100KJul 1, 2026
InsiderNTNavratil TomasSell $201KJun 16, 2026
InsiderGEGilliam Joseph ESell $2.8MMay 1, 2026
ActivistVPVanguard Portfolio Management5.6%Apr 29, 2026
13F: Insider & Congress:
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Decreased | 9.1M(-0.8%) | $978.6M | 0.0% | -1.82% | 0 | |
Increased | 5.3M(+77.2%) | $575.8M | 0.3% | +32.90% | 57 | |
Decreased | 3.4M(-0.2%) | $362.9M | 0.3% | +51.22% | 0 | |
Increased | 2.2M(+2.8%) | $235M | 0.0% | +63.72% | 32 | |
Decreased | 1.6M(-23.4%) | $173.4M | 0.0% | +46.55% | 0 | |
Decreased | 1.4M(-15.0%) | $157.8M | 0.1% | +25.30% | 0 | |
Increased | 1.4M(+5267.7%) | $155.8M | 0.0% | +21.90% | 49 | |
Increased | 1.4M(+6.5%) | $149M | 0.4% | +25.11% | 39 | |
Increased | 1.4M(+1.8%) | $148M | 0.0% | +19.72% | 31 | |
Increased | 1.4M(+3.0%) | $146.1M | 0.0% | +91.33% | 31 | |
Decreased | 1.2M(-27.1%) | $126.4M | 0.1% | +50.74% | 0 | |
Decreased | 1.1M(-3.0%) | $115.6M | 0.4% | +8.49% | 0 | |
Increased | 989,060(+16.2%) | $106.5M | 0.0% | +61.40% | 35 | |
Increased | 914,188(+17.2%) | $98.4M | 0.0% | +59.27% | 35 | |
Increased | 714,389(+0.1%) | $76.9M | 0.0% | +65.49% | 30 | |
Increased | 678,825(+1.2%) | $73.1M | 0.0% | +23.65% | 30 | |
Increased | 657,432(+22.1%) | $70.8M | 0.0% | +25.08% | 36 | |
Decreased | 612,063(-9.1%) | $65.9M | 0.1% | +26.06% | 0 | |
Decreased | 607,462(-13.6%) | $65.4M | 0.1% | +61.82% | 0 | |
Decreased | 576,209(-1.9%) | $62M | 0.0% | +76.43% | 0 |
Showing 1-20 of 180
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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer