Q1 2023 13F Holders as of 3/31/2023
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Type / Class
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Equity / Common Stock
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Shares outstanding
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56.9M
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Number of holders
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199
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Total 13F shares, excl. options
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47.3M
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Shares change
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+839K
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Total reported value, excl. options
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$2.37B
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Value change
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+$44.5M
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Put/Call ratio
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2.18
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Number of buys
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97
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Number of sells
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-95
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Price
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$50.10
Significant Holders of GLAUKOS Corp - Common Stock (GKOS) as of Q1 2023
235 filings reported holding GKOS - GLAUKOS Corp - Common Stock as of Q1 2023.
GLAUKOS Corp - Common Stock (GKOS) has 199 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 47.3M shares
of 56.9M outstanding shares and own 83.17% of the company stock.
Largest 10 shareholders include BlackRock Inc. (7.76M shares), VANGUARD GROUP INC (5.3M shares), WELLINGTON MANAGEMENT GROUP LLP (4.68M shares), BROWN CAPITAL MANAGEMENT LLC (2.9M shares), Artisan Partners Limited Partnership (1.88M shares), BRAIDWELL LP (1.81M shares), STATE STREET CORP (1.75M shares), JANUS HENDERSON GROUP PLC (1.58M shares), FRED ALGER MANAGEMENT, LLC (1.52M shares), and MILLENNIUM MANAGEMENT LLC (1.3M shares).
This table shows the top 199 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| 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.