Stock research

GKOS — GLAUKOS CORP

GKOS is reported by 9 tracked managers with $881.1M in visible reported value. This page connects ownership breadth, filing activity, and price context.

As of 2026 Q2 · Canonical stock URL /stocks/GKOS

Stock research evidence

The latest visible filing snapshot is 2026 Q2. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.

Tracked holders
9
Reported value
$881.1M
Ownership breadth
Not available
Current price
$238

Top reported managers

These managers have the largest visible reported positions in GKOS. Portfolio weight is measured within each manager's latest visible filing.

  • Primecap0.3% of reported portfolio · $425.0M · Reduce · Filed Aug 14, 2026
  • Israel Englander0.2% of reported portfolio · $221.0M · Filed Aug 14, 2026
  • Ken Griffin0.1% of reported portfolio · $194.3M · Reduce · Filed Sep 2, 2026
  • Jim Simons0% of reported portfolio · $20.6M · Add · Filed Aug 13, 2026
  • John Overdeck / David Siegel0% of reported portfolio · $8.9M · Filed Aug 14, 2026

Continue the research

Review the manager roster, compare this company with the most widely held stocks, or browse transparent screens built from the same filing-backed data.