GLAUKOS Corp - Common Stock (GKOS)

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / Common Stock
Shares outstanding
56,919,368
Total 13F shares
34,269,539
Share change
+211,124
Total reported value
$879,027,599
Put/Call ratio
71%
Price per share
$25.65
Number of holders
129
Value change
-$19,992,330
Number of buys
71
Number of sells
65

Institutional Holders of GLAUKOS Corp - Common Stock (GKOS) as of Q4 2017

As of 31 Dec 2017, GLAUKOS Corp - Common Stock (GKOS) was held by 129 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 34,269,539 shares. The largest 10 holders included JANUS HENDERSON GROUP PLC, DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C), Capital World Investors, PRICE T ROWE ASSOCIATES INC /MD/, Vanguard Group Inc, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, BlackRock Inc., GILDER GAGNON HOWE & CO LLC, INTERWEST VENTURE MANAGEMENT CO, and BAILLIE GIFFORD & CO. This page lists 130 institutional shareholders reporting positions in this security for the Q4 2017 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.