GLAUKOS Corp - Common Stock (GKOS)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
56,958,245
Total 13F shares
55,921,410
Share change
-5,124,431
Total reported value
$4,561,721,472
Put/Call ratio
263%
Price per share
$81.55
Number of holders
313
Value change
-$456,444,413
Number of buys
162
Number of sells
158

Institutional Holders of GLAUKOS Corp - Common Stock (GKOS) as of Q3 2025

As of 30 Sep 2025, GLAUKOS Corp - Common Stock (GKOS) was held by 313 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 55,921,410 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, WELLINGTON MANAGEMENT GROUP LLP, PRIMECAP MANAGEMENT CO/CA/, STATE STREET CORP, AMERIPRISE FINANCIAL INC, ALLIANCEBERNSTEIN L.P., GEODE CAPITAL MANAGEMENT, LLC, WESTFIELD CAPITAL MANAGEMENT CO LP, and WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC. This page lists 313 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.