GKOS · Company research
Glaukos Corporation (GKOS): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Bridgewater Associates, LP | 1350694 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3310 | 462606 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NEXT CENTURY GROWTH INVESTORS LLC | 1134007 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28765 | 4020196 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Davis Capital Management | 1811806 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3 | 419 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| STATE OF WISCONSIN INVESTMENT BOARD | 854157 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 35920 | 5020179 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Driehaus Capital Management LLC | 938206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 650571 | 90923803 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8240 | 1151622 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| JPL Wealth Management, LLC | 2010710 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55 | 7687 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SteelPeak Wealth, LLC | 1801868 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3118 | 435772 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| Nuveen, LLC | 1871926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 156492 | 21871322 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SG Americas Securities, LLC | 1313360 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16625 | 2324 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| JFS WEALTH ADVISORS, LLC | 1568068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9 | 1258 | — | — | — | Jul 10, 2026 | SEC_13F_DATASET |
| EHRLICH FINANCIAL GROUP | 2010632 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10014 | 1399557 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| Marquette Asset Management, LLC | 1395067 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11 | 1538 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| TRUST POINT INC. | 1635633 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3613 | 504949 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 147192 | 20571554 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16470 | 2301987 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Rakuten Securities, Inc. | 2009539 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 140 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| SIGNATUREFD, LLC | 1456048 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 295 | 41229 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 922127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6727 | 940166 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 198 | 27673 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Fulcrum Asset Management LLP | 1353395 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 96 | 13650 | — | — | — | Aug 18, 2026 | SEC_13F_DATASET |
| EVERGREEN CAPITAL MANAGEMENT LLC | 1260824 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4956 | 692651 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| Versant Capital Management, Inc | 1735057 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 80 | 11181 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| MassMutual Private Wealth & Trust, FSB | 1103653 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 87 | 12159 | — | — | — | Jul 2, 2026 | SEC_13F_DATASET |
| CIBC Asset Management Inc | 1021926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2922 | 408379 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Keating Financial Advisory Services, Inc. | 2103443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 165 | 23060 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| TORONTO DOMINION BANK | 947263 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 268152 | 37476924 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Quarry LP | 1965207 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17 | 2376 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PROFUND ADVISORS LLC | 1129919 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3107 | 434234 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 81754 | 11425939 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| ALLSTATE CORP | 899051 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3239 | 452683 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Defilade Capital Management, L.P. | 2088557 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 66519 | 9296695 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| EFG International AG | 2109868 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 51268 | 7157782 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 796848 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4952 | 692091 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SEI INVESTMENTS CO | 350894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 119290 | 16671970 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Stonebridge Financial Group, LLC | 2009367 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1996 | 278961 | — | — | — | Jul 6, 2026 | SEC_13F_DATASET |
| DNB Asset Management AS | 1456670 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32881 | 4595449 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BRIGHTON JONES LLC | 1360798 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1784 | 249332 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Taylor Frigon Capital Management LLC | 1632665 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23385 | 3268288 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| CAPTRUST FINANCIAL ADVISORS | 1512024 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3727 | 520886 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7 | 978 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 1818604 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55 | 7566 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1141802 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9 | 1258 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Zhang Financial LLC | 1776290 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26499 | 3703500 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1208 | 168830 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5652 | 790 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| STIFEL FINANCIAL CORP | 720672 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 66 | 9224 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| SEGALL BRYANT & HAMILL, LLC | 1006378 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 168445 | 23541873 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Lighthouse Investment Partners, LLC | 1600344 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1910 | 266942 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Smartleaf Asset Management LLC | 2010393 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 622 | 88442 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Ascentis Wealth Management, LLC | 2032602 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14674 | 14674 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| Point72 Asset Management, L.P. | 1603466 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 138300 | 19328808 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| TOKIO MARINE ASSET MANAGEMENT CO LTD | 1504169 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 95 | 13277 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 603285 | 84316 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SJS Investment Consulting Inc. | 1894302 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19 | 2656 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| FRED ALGER MANAGEMENT, LLC | 3520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 53618 | 7493652 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Noble Wealth Management PBC | 2055065 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 839 | — | — | — | Jul 1, 2026 | SEC_13F_DATASET |
| INTECH INVESTMENT MANAGEMENT LLC | 1086318 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14380 | 2009748 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| HARBOUR INVESTMENTS, INC. | 810121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 117 | 16352 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Swiss National Bank | 1582202 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 110800 | 15485408 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2680 | 374557 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Illinois Municipal Retirement Fund | 1541910 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25614 | 3579813 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 1005354 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5400 | 754704 | — | — | — | Aug 25, 2026 | SEC_13F_DATASET |
| BANK OF MONTREAL /CAN/ | 927971 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4060 | 567426 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 661675 | 92475698 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 143454 | 20049093 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1368163 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 24582 | 3435580 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| MML INVESTORS SERVICES, LLC | 701059 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1904 | 266103 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| B. Metzler seel. Sohn & Co. AG | 1847838 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10339 | 1444979 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14284 | 1996332 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| LPL Financial LLC | 1403438 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23920 | 3343059 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13163 | 1839661 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Tidal Investments LLC | 1600064 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5142 | 718646 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CIBC Bancorp USA Inc. | 1711924 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3185 | 445136 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| WEALTH ALLIANCE, LLC | 1793904 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2461 | 343949 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| EverSource Wealth Advisors, LLC | 1710537 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3 | 419 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| FIRST TRUST ADVISORS LP | 1125816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55010 | 7688197 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Bell Investment Advisors, Inc | 1890149 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23 | 3215 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| RiverPark Advisors, LLC | 1484256 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 368 | 51432 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| Jefferies Financial Group Inc. | 96223 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7856 | 1097955 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.