GLAUKOS CORP (GKOS) Institutional Ownership and Insiders Activity

GLAUKOS CORP (GKOS) is widely held by institutional investors, with 355 firms reporting positions valued at approximately $8.43B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $1.33B in GKOS holdings in its latest filing.

Recent insider activity includes 17 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.