13F

Stock

Glaukos Corp

GKOS · held by 331 managers

Reported value

$6.34B

Holders

331

+4 new · −3 exited

Holders’ est. mark

$39.2M

Price effect on 8 books still in the name

Largest holder

$1.03B

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.9.16M$1.03BHeld
Vanguard6.02M$679.8MHeld
PRIMECAP MANAGEMENT CO/CA/3.38M$381.3MHeld
JANUS HENDERSON GROUP PLC3.02M$340.9MHeld
State Street2.12M$239.6MHeld
AMERIPRISE FINANCIAL INC2.1M$237.6MHeld
ALLIANCEBERNSTEIN L.P.1.64M$185.6MHeld
MILLENNIUM MANAGEMENT LLC1.61M$181.8MHeld
GOLDMAN SACHS GROUP INC1.35M$152.5MHeld
GEODE CAPITAL MANAGEMENT, LLC1.32M$148.8MHeld
Holocene Advisors, LP1.3M$146.7MHeld
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC1.11M$125MHeld
BRAIDWELL LP922K$104.1MHeld
UBS Group AG873.9K$98.7MHeld
Capital World Investors850.9K$96.1MHeld
Invesco Ltd.780.3K$88.1MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC714K$80.6MHeld
Artisan Partners Limited Partnership702.8K$79.4MHeld
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.673K$76MHeld
MORGAN STANLEY670.8K$75.7M$13.5MAdded$40.7M
NORTHERN TRUST CORP587.1K$66.3MHeld
D. E. Shaw & Co., Inc.558.3K$63MHeld
JPMORGAN CHASE & CO556.5K$62.8MHeld
BANK OF AMERICA CORP /DE/538.7K$60.8M$14.9MAdded$22.1M
NORGES BANK536.1K$60.5M$7.77MCut−$3.92M
RIVERBRIDGE PARTNERS LLC535.2K$60.4MHeld
Capital International Investors511.5K$57.8MHeld
WELLINGTON MANAGEMENT GROUP LLP486.8K$55MHeld
AustralianSuper Pty Ltd449.8K$50.8MHeld
LOOMIS SAYLES & CO L P447.8K$50.6MHeld
Nuveen, LLC406K$45.8MHeld
Bank of New York Mellon Corp355.8K$40.2MHeld
Allspring Global Investments Holdings, LLC355.3K$39.3MHeld
Champlain Investment Partners, LLC333.3K$37.6MHeld
BROWN CAPITAL MANAGEMENT LLC326.6K$36.9MHeld
FRED ALGER MANAGEMENT, LLC325.5K$36.8MHeld
Integral Health Asset Management, LLC325K$36.7MHeld
EVENTIDE ASSET MANAGEMENT, LLC289.3K$32.7MHeld
Sofinnova Investments, Inc.288.1K$32.5MHeld
PRINCIPAL FINANCIAL GROUP INC274.6K$31MHeld
Bellevue Group AG261.9K$29.6MHeld
ADAGE CAPITAL PARTNERS GP, L.L.C.250K$28.2MHeld
Rhenman & Partners Asset Management AB210K$23.7MHeld
DIMENSIONAL FUND ADVISORS LP205.5K$23.2MHeld
PFM Health Sciences, LP201.7K$22.8MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD198.8K$22.4MHeld
ROYAL BANK OF CANADA191.9K$21.7MHeld
VOYA INVESTMENT MANAGEMENT LLC189.8K$21.4MHeld
Qube Research & Technologies Ltd188.7K$21.3MHeld
Assenagon Asset Management S.A.182.4K$20.6MHeld
SEI INVESTMENTS CO181.9K$20.5MHeld
Legal & General Group Plc179.7K$20.3MHeld
Point72 Asset Management, L.P.161.6K$18.2MHeld
GILDER GAGNON HOWE & CO LLC154.4K$17.4MHeld
RHUMBLINE ADVISERS151.5K$17.1MHeld
Eversept Partners, LP147.5K$16.7MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC143.2K$16.2MHeld
KEYBANK NATIONAL ASSOCIATION/OH142.5K$16.1MHeld
PERCEPTIVE ADVISORS LLC140K$15.8MHeld
SEGALL BRYANT & HAMILL, LLC131.4K$14.8MHeld
Granite Investment Partners, LLC119.3K$13.5MHeld
Swiss National Bank113.1K$12.8MHeld
Clearbridge Investments, LLC112K$12.6MHeld
SILVERCREST ASSET MANAGEMENT GROUP LLC104.3K$11.8MHeld
OSTERWEIS CAPITAL MANAGEMENT INC101.6K$11.5MHeld
RAYMOND JAMES FINANCIAL INC98.8K$11.2MHeld
TWO SIGMA INVESTMENTS, LP98.7K$11.1MHeld
WCM INVESTMENT MANAGEMENT, LLC97.4K$11.1MHeld
Defilade Capital Management, L.P.91.7K$10.4MHeld
BARCLAYS PLC91.1K$10.3M$2.86MAdded$2.86M
Balyasny Asset Management L.P.87.2K$9.84MHeld
DNB Asset Management AS82.3K$9.29MHeld
VICTORY CAPITAL MANAGEMENT INC80.1K$9.04MHeld
NEW YORK STATE COMMON RETIREMENT FUND79.6K$8.99MHeld
California Public Employees Retirement System72.3K$8.17MHeld
WELLS FARGO & COMPANY/MN69.2K$7.81MHeld
TWO SIGMA ADVISERS, LP69K$7.79MHeld
Capricorn Fund Managers Ltd60K$6.77MHeld
Allianz Asset Management GmbH56K$6.32MHeld
Baird Financial Group, Inc.55.4K$6.26MHeld
EFG International AG55.3K$6.25MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM54.6K$6.16MHeld
NEUBERGER BERMAN GROUP LLC53.8K$6.07MHeld
PRUDENTIAL FINANCIAL INC53.6K$6.05MHeld
ENVESTNET ASSET MANAGEMENT INC51.8K$5.85MHeld
CANADA PENSION PLAN INVESTMENT BOARD51.6K$5.83MHeld
THORNBURG INVESTMENT MANAGEMENT INC47.7K$5.39MHeld
DEUTSCHE BANK AG\46.7K$5.28MHeld
CITIGROUP INC44.6K$5.04MHeld
INTECH INVESTMENT MANAGEMENT LLC43.6K$4.92MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH43K$4.85MHeld
Resolute Capital Asset Partners LLC40.5K$4.57MHeld
STATE OF WISCONSIN INVESTMENT BOARD39.1K$4.42MHeld
PNC Financial Services Group, Inc.32.5K$3.67MHeld
Creative Planning31.8K$3.59MHeld
Exome Asset Management LLC31.5K$3.55MHeld
Corient Private Wealth LLC31K$3.5MHeld
MetLife Investment Management, LLC30.9K$3.49MHeld
Illinois Municipal Retirement Fund30.4K$3.43MHeld
Connor, Clark & Lunn Investment Management Ltd.30.1K$3.4MHeld
SummitTX Capital, L.P.29.5K$3.33MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.28.8K$3.25MHeld
FRANKLIN RESOURCES INC28.5K$3.22MHeld
Taylor Frigon Capital Management LLC28.4K$3.21MHeld
Russell Investments Group, Ltd.27.6K$3.12MHeld
Citadel27K$3.04MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE26.8K$3.02MHeld
Louisiana State Employees Retirement System26.3K$2.97MHeld
State of Tennessee, Department of Treasury23.3K$2.79MHeld
Lisanti Capital Growth, LLC24.1K$2.73MHeld
State of New Jersey Common Pension Fund D23.5K$2.66MHeld
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.23K$2.6MHeld
Zhang Financial LLC23K$2.59MHeld
OPPENHEIMER ASSET MANAGEMENT INC.22K$2.48MHeld
Amundi20.9K$2.35MHeld
LAZARD ASSET MANAGEMENT LLC20.5K$2.32MHeld
CLOUGH CAPITAL PARTNERS L P20.4K$2.3MHeld
Y-Intercept (Hong Kong) Ltd20.1K$2.27MHeld
Susquehanna Portfolio Strategies, LLC20K$2.26MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)19.7K$2.22MHeld
BNP PARIBAS FINANCIAL MARKETS19.3K$2.18MHeld
YOUSIF CAPITAL MANAGEMENT, LLC15.9K$1.97MHeld
US BANCORP \DE\16.5K$1.86MHeld
ARIZONA STATE RETIREMENT SYSTEM16.1K$1.81MHeld
Icahn Capital15.6K$1.76MHeld
MACKENZIE FINANCIAL CORP15.4K$1.76MHeld
Police & Firemen's Retirement System of New Jersey15.2K$1.72MHeld
Pathstone Holdings, LLC15.2K$1.71MHeld
STIFEL FINANCIAL CORP14.6K$1.65MHeld
BLAIR WILLIAM & CO/IL14.5K$1.63MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS14.2K$1.61MHeld
Havemeyer Place LP13.6K$1.53MHeld
CenterBook Partners LP13.3K$1.5MHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND13.2K$1.49MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM13K$1.47MHeld
COMERICA BANK12.9K$1.45MHeld
LPL Financial LLC12.7K$1.43MHeld
CAPITAL FUND MANAGEMENT S.A.12.6K$1.43MHeld
DARK FOREST CAPITAL MANAGEMENT LP12.3K$1.39MHeld
KLP KAPITALFORVALTNING AS12.2K$1.38MHeld
Lido Advisors, LLC15.1K$1.23MHeld
ProShare Advisors LLC10.9K$1.23MHeld
TEACHER RETIREMENT SYSTEM OF TEXAS10.4K$1.18MHeld
B. Metzler seel. Sohn & Co. AG10.3K$1.17MHeld
Fidelity10.1K$1.14MHeld
EHRLICH FINANCIAL GROUP10K$1.13MHeld
Lighthouse Investment Partners, LLC10K$1.13MHeld
PRELUDE CAPITAL MANAGEMENT, LLC9.2K$1.04MHeld
OAK RIDGE INVESTMENTS LLC9.06K$1.02MHeld
Maryland State Retirement & Pension System8.42K$950.9KHeld
COMMONWEALTH EQUITY SERVICES, LLC8.38K$946.6KHeld
Pictet Asset Management Holding SA8.21K$927.1KHeld
Valeo Financial Advisors, LLC7.86K$887.2KHeld
EXCHANGE TRADED CONCEPTS, LLC7.84K$884.8KHeld
EVOKE WEALTH, LLC7.44K$840.2KHeld
DIVERSIFIED TRUST CO7.25K$818.8KHeld
MARSHALL WACE, LLP7.24K$817.9KHeld
QUADRANT CAPITAL GROUP LLC6.91K$780.4KHeld
TRUIST FINANCIAL CORP6.85K$773.3KHeld
Legato Capital Management LLC6.7K$756.5KHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC6.56K$741.1KHeld
Tidal Investments LLC6.4K$722.5KHeld
Mariner, LLC5.96K$673KHeld
Inspire Investing, LLC5.45K$615.3KHeld
BANK OF MONTREAL /CAN/5.44K$614.5KHeld
STRS OHIO5.3K$598.4KHeld
M&T Bank Corp4.81K$543.1KHeld
Ameritas Investment Partners, Inc.4.63K$523.2KHeld
Ensign Peak Advisors, Inc4.57K$515.5KHeld
XPONANCE LLC4.42K$499.6KHeld
Vanguard Personalized Indexing Management, LLC4.4K$496.4KHeld
HighTower Advisors, LLC4.37K$493.3KHeld
New Age Alpha Advisors, LLC4.31K$486.5KHeld
OSAIC HOLDINGS, INC.4.14K$467.5KHeld
Entropy Technologies, LP4.11K$464.5KHeld
Crossmark Global Holdings, Inc.4.03K$455.5KHeld
TRUST POINT INC.4.01K$453KHeld
FIFTH THIRD BANCORP3.96K$446.6KHeld
SCHRODER INVESTMENT MANAGEMENT GROUP3.9K$445.2KHeld
PROFUND ADVISORS LLC3.93K$443.6KHeld
Persistent Asset Partners Ltd3.77K$425.7KNew
GAMCO INVESTORS, INC. ET AL3.7K$417.9KHeld
CIBC WORLD MARKETS CORP3.7K$417.7KHeld
Qsemble Capital Management, LP3.68K$415.7KHeld
Cetera Investment Advisers3.57K$402.6KHeld
EVERGREEN CAPITAL MANAGEMENT LLC3.55K$400.7KHeld
Atria Investments, Inc3.55K$400.6KHeld
Apriem Advisors3.41K$385.2KHeld
Perbak Capital Partners LLP3.36K$379.8KHeld
Quantum Private Wealth, LLC3.27K$369.4KHeld
SteelPeak Wealth, LLC3.04K$343.1KHeld
GABELLI FUNDS LLC3K$338.7KHeld
Fieldview Capital Management, LLC3K$338.6KHeld
JACOBS LEVY EQUITY MANAGEMENT, INC2.98K$336.9KHeld
Quantinno Capital Management LP2.9K$327.2KHeld
Abel Hall, LLC2.84K$320.6KHeld
Third View Private Wealth, LLC2.83K$319.5KHeld
XTX Topco Ltd2.73K$308KHeld
CIBC Asset Management Inc2.72K$307.5KHeld
Gotham Asset Management, LLC2.67K$301KHeld
Inspire Advisors, LLC2.65K$298.7KHeld
FARALLON CAPITAL MANAGEMENT LLC2.6K$293.6K$81.5KAdded$81.5K
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2.56K$289.4KHeld
Swiss Life Asset Management Ltd2.56K$289.1K$80.3KAdded$80.3K
High Note Wealth, LLC2.56K$288.7KHeld
Bayforest Capital Ltd2.5K$282.2KHeld
Abacus Wealth Partners, LLC2.44K$275.8KHeld
NISA INVESTMENT ADVISORS, LLC2.31K$260.9KHeld
WEALTH ALLIANCE, LLC2.2K$248.3KHeld
Tower Research Capital LLC (TRC)2.19K$247.7KHeld
Stonebridge Financial Group, LLC2.12K$239.8KHeld
CAPTRUST FINANCIAL ADVISORS2.12K$239KHeld
Sanctuary Advisors, LLC2.1K$236.9KNew
GUGGENHEIM CAPITAL LLC2.06K$232.6KHeld
SHELTON CAPITAL MANAGEMENT2.02K$227.5KHeld
State of Wyoming2K$226.2KHeld
Focus Partners Wealth1.96K$221KHeld
FIRST TRUST ADVISORS LP1.96K$220.9KHeld
Fund Advisors of America Inc/FL1.94K$219KHeld
HSBC HOLDINGS PLC1.85K$208.8KHeld
Parkside Financial Bank & Trust1.84K$207.8KHeld
MML INVESTORS SERVICES, LLC1.84K$207.6KHeld
CHOREO, LLC1.81K$207.2KHeld
Sequoia Financial Advisors, LLC1.8K$202.8KHeld
RWC Asset Management LLP1.79K$202.1KHeld
GAMMA Investing LLC1.57K$177KHeld
Smartleaf Asset Management LLC1.38K$158KHeld
SBI Securities Co., Ltd.1.28K$144.2KHeld
Pinnacle Wealth Planning Services, Inc.1.18K$132.8KHeld
Kestra Advisory Services, LLC1.14K$128.4KHeld
Eurizon Capital SGR S.p.A.1.1K$125.3KHeld
Twin Tree Management, LP1.07K$120.8KHeld
SIMPLEX TRADING, LLC986$111.3KHeld
HARBOUR INVESTMENTS, INC.763$86.2KHeld
ESSEX INVESTMENT MANAGEMENT CO LLC611$69KHeld
Asset Planning,Inc500$56.5KHeld
REAP Financial Group, LLC486$54.9KHeld
Park Place Capital Corp454$51.3KHeld
Salomon & Ludwin, LLC454$51.1KHeld
Farther Finance Advisors, LLC408$46.1KHeld
Sterling Capital Management LLC365$41.2KHeld
OP Asset Management Ltd355$40.1K$11.1KAdded$11.1K
Larson Financial Group LLC345$39KHeld
Steward Partners Investment Advisory, LLC315$35.6KHeld
DANSKE BANK A/S300$33.9K$2.89KAdded$2.89K
UMB Bank, n.a.299$33.8KHeld
SIGNATUREFD, LLC276$31.2KHeld
AlphaQuest LLC270$30.5KHeld
JONES FINANCIAL COMPANIES LLLP250$28.2KHeld
FIRST HORIZON CORP236$26.6KHeld

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.