GlaukosGKOS

13F holders, Q1 2024 (March 31)
254holders
7famous investors
$94.26avg. 13F price*

At the end of Q1 2024, 254 institutions reported holding Glaukos Corp. (GKOS) in their 13F filings. The largest holders were BlackRock Inc. ($744.6M), FMR LLC ($693.7M) and Vanguard Group Inc. ($500.6M). 7 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Mario Gabelli (0.0% of GAMCO Investors's portfolio).

Company
Glaukos Corp.
CUSIP
377322102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 254Q1 2024Q2 2024: 282Q2 2024Q3 2024: 315Q3 2024Q4 2024: 322Q4 2024Q1 2025: 317Q1 2025Q2 2025: 297Q2 2025Q3 2025: 315Q3 2025Q4 2025: 332Q4 2025Q1 2026: 336Q1 2026Q2 2026: 367Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions42$67.8M
Exits33$50.4M

Ownership 254 holders

BlackRock Inc. 0.02% Add +0.0% 7,897,030 $744.6M
FMR LLC 0.05% Add +26.4% 7,356,921 $693.7M
Vanguard Group Inc. 0.01% Add +1.4% 5,308,897 $500.6M
Brown Capital Management LLC 3.56% Reduce -20.9% 2,132,847 $201.1M
State Street Corp. 0.01% Add +0.5% 1,825,710 $172.1M
Janus Henderson Group PLC 0.08% Reduce -0.3% 1,610,888 $151.9M
Invesco Ltd. 0.03% Add +2.0% 1,604,156 $151.3M
Lord, Abbett & Co. LLC 0.46% Add +213.6% 1,513,895 $142.7M
Ameriprise Financial Inc. 0.04% Add +28.4% 1,459,459 $137.6M
Millennium Management 0.11% Add +29.7% 1,327,297 $125.2M
Fred Alger Management, LLC 0.58% Reduce -25.1% 1,231,415 $116.1M
Artisan Partners Limited Partnership 0.17% No change 1,222,916 $115.3M
Geode Capital Management, LLC 0.01% Add +3.0% 1,037,931 $97.9M
Dimensional Fund Advisors LP 0.02% Reduce -0.6% 918,156 $86.6M
Primecap Management Co. 0.06% Add +7.4% 848,635 $80.0M
Driehaus Capital Management LLC 0.61% Add +10.0% 647,997 $61.1M
Morgan Stanley 0.00% Reduce -16.8% 551,024 $52.0M
Capital World Investors 0.01% No change 550,322 $51.9M
Riverbridge Partners LLC 0.61% Reduce -2.5% 534,514 $50.4M
Northern Trust Corp. 0.01% Reduce -1.8% 532,817 $50.2M
Norges Bank 0.01% Add +43.8% 521,099 $49.1M
New York State Common Retirement Fund 0.06% Add +0.3% 514,730 $48.5M
Braidwell LP 2.40% Add +85.7% 450,676 $42.5M
Iron Triangle Partners LP 4.19% Add +75.6% 429,525 $40.5M
Loomis Sayles & Co. L P 0.06% Reduce -2.6% 424,724 $40.0M
American Century Companies Inc. 0.03% Reduce -0.1% 423,566 $39.9M
Wellington Management Group LLP 0.01% Reduce -68.5% 422,282 $39.8M
Charles Schwab Investment Management Inc. 0.01% Add +3.9% 407,535 $38.4M
Gilder Gagnon Howe & Co. LLC 0.48% Add +361.1% 403,308 $38.0M
Bank of New York Mellon Corp 0.01% Reduce -5.7% 387,170 $36.5M
Nuveen Asset Management, LLC 0.01% Reduce -8.4% 339,361 $32.0M
Principal Financial Group Inc. 0.02% Reduce -0.0% 297,421 $28.0M
Bank of America Corp. 0.00% Reduce -21.9% 290,000 $27.3M
Goldman Sachs Group Inc. 0.00% Add +82.0% 230,420 $21.7M
Avidity Partners Management LP 0.75% New 224,000 $21.1M
Adage Capital Partners Gp, L.L.C. 0.04% No change 200,000 $18.9M
Royal Bank of Canada 0.00% Reduce -21.6% 197,810 $18.7M
C WorldWide Group Holding A/S 0.21% No change 197,212 $18.6M
Nomura Holdings Inc. 0.15% Reduce -16.4% 193,994 $18.3M
Atika Capital Management LLC 1.85% Add +40.0% 175,000 $16.5M
Allspring Global Investments Holdings, LLC 0.02% Add +127.5% 166,054 $15.7M
Renaissance Technologies 0.02% Reduce -4.7% 157,992 $14.9M
Keybank National Association 0.06% Reduce -0.1% 142,358 $13.4M
Legal & General Group Plc 0.00% Add +4.3% 140,104 $13.2M
Rhumbline Advisers 0.01% Reduce -1.5% 136,012 $12.8M
Polar Asset Management Partners Inc. 0.39% Add +274.2% 116,136 $11.0M
Man Group plc 0.03% Reduce -45.8% 114,696 $10.8M
Cubist Systematic Strategies, LLC 0.12% Reduce -40.5% 112,718 $10.6M
Segall Bryant & Hamill, LLC 0.19% Add +20.8% 107,282 $10.1M
Connor, Clark & Lunn Investment Management Ltd. 0.04% Add +3.2% 100,936 $9.5M
Public Sector Pension Investment Board 0.07% Reduce -1.1% 100,032 $9.4M
Peregrine Capital Management LLC 0.27% Reduce -1.0% 98,140 $9.3M
Swiss National Bank 0.01% Add +0.6% 91,500 $8.6M
JPMorgan Chase & Co. 0.00% Reduce -27.5% 89,766 $8.5M
Credit Suisse AG/ 0.01% Add +2.3% 87,337 $8.2M
Baird Financial Group, Inc. 0.02% Add +180.3% 79,910 $7.5M
Pura Vida Investments, LLC 5.07% New 79,000 $7.4M
California Public Employees Retirement System 0.01% No change 76,804 $7.2M
Amundi 0.00% Add +1026.9% 73,697 $7.0M
Sei Investments Co. 0.01% Add +1.7% 71,613 $6.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +12.0% 66,864 $6.3M
Envestnet Asset Management Inc. 0.00% Reduce -17.6% 65,595 $6.2M
Voloridge Investment Management, LLC 0.02% Reduce -60.5% 65,291 $6.2M
Castleark Management LLC 0.25% Reduce -3.9% 64,910 $6.1M
RTW Investments, LP 0.08% New 58,791 $5.5M
Alliancebernstein L.P. 0.00% Reduce -3.2% 58,059 $5.5M
Macquarie Group Ltd. 0.01% Reduce -2.4% 57,390 $5.4M
Bellevue Group AG 0.08% New 55,926 $5.3M
CANADA LIFE ASSURANCE Co 0.01% Add +6.8% 55,889 $5.3M
Voya Investment Management LLC 0.01% Reduce -31.5% 55,012 $5.2M
Prudential Financial Inc. 0.01% Reduce -2.1% 54,483 $5.1M
Neuberger Berman Group LLC 0.00% Reduce -9.1% 53,832 $5.1M
Qube Research & Technologies Ltd 0.01% Reduce -39.4% 52,411 $4.9M
Blair William & Co. 0.01% Add +6.1% 49,990 $4.7M
Allianz Asset Management GmbH 0.01% Reduce -11.9% 49,364 $4.7M
Taylor Frigon Capital Management LLC 2.19% Reduce -1.0% 48,820 $4.6M
New York State Teachers Retirement System 0.01% No change 48,343 $4.6M
Jane Street Group, LLC 0.01% Reduce -58.1% 47,303 $4.5M
California State Teachers Retirement System 0.01% Reduce -5.2% 46,458 $4.4M
D. E. Shaw & Co. 0.01% Reduce -84.4% 42,716 $4.0M
Texas Permanent School Fund Corp. 0.03% Add +1.5% 42,709 $4.0M
Barclays PLC 0.00% Reduce -74.0% 42,529 $4.0M
Thrivent Financial for Lutherans 0.01% Reduce -2.5% 42,335 $4.0M
Lisanti Capital Growth, LLC 0.97% New 42,095 $4.0M
Nicholas Investment Partners, LP 0.42% Add +39.4% 39,416 $3.7M
Point72 Europe (London) LLP 0.34% New 38,500 $3.6M
UBS Group AG 0.00% Add +1.5% 37,682 $3.6M
Duality Advisers, LP 0.34% New 36,869 $3.5M
Informed Momentum Co LLC 0.54% Reduce -20.4% 36,868 $3.5M
BNP Paribas Financial Markets 0.00% Reduce -61.3% 36,019 $3.4M
Citadel Advisors 0.00% Reduce -69.8% 35,948 $3.4M
Citigroup Inc. 0.00% Add +23.0% 35,520 $3.3M
First Trust Advisors LP 0.00% Reduce -31.2% 35,252 $3.3M
Boothbay Fund Management, LLC 0.10% New 34,087 $3.2M
Natixis Advisors, LLC 0.01% Reduce -14.8% 33,139 $3.1M
State of New Jersey Common Pension Fund D 0.01% Reduce -27.4% 30,428 $2.9M
T. Rowe Price Associates Inc. 0.00% Reduce -90.3% 30,364 $2.9M
State of Alaska, Department of Revenue 0.03% Reduce -0.9% 29,729 $2.8M
State of Wisconsin Investment Board 0.01% Reduce -3.5% 29,230 $2.8M
Illinois Municipal Retirement Fund 0.04% Reduce -1.9% 28,781 $2.7M
Granite Investment Partners, LLC 0.10% Reduce -33.7% 28,735 $2.7M
EFG Asset Management (North America) Corp. 0.44% Reduce -4.5% 27,077 $2.6M
Rhenman & Partners Asset Management AB 0.24% Reduce -77.5% 27,000 $2.5M
Manufacturers Life Insurance Company, The 0.00% Reduce -38.2% 25,785 $2.4M
Deutsche Bank AG 0.00% Add +0.3% 25,689 $2.4M
American International Group, Inc. 0.01% Reduce -0.9% 25,647 $2.4M
Corient Private Wealth LP 0.00% Add +0.6% 24,923 $2.3M
Magnetar Financial LLC 0.06% New 24,798 $2.3M
Two Sigma Investments, LP 0.01% Reduce -69.0% 24,644 $2.3M
MetLife Investment Management, LLC 0.02% Reduce -1.8% 24,325 $2.3M
Louisiana State Employees Retirement System 0.04% Reduce -0.8% 24,200 $2.3M
Yousif Capital Management, LLC 0.02% Reduce -10.1% 22,254 $2.1M
State of Tennessee, Department of Treasury 0.01% Add +14.9% 21,952 $2.1M
Comerica Bank 0.01% Reduce -8.6% 20,345 $1.9M
Lido Advisors, LLC 0.02% No change 20,100 $1.9M
Cibc World Markets Corp. 0.01% New 20,000 $1.9M
Wells Fargo & Company 0.00% Add +3.3% 19,070 $1.8M
Maryland State Retirement & Pension System 0.03% Reduce -0.7% 17,585 $1.7M
Ensign Peak Advisors, Inc 0.00% Reduce -4.8% 17,221 $1.6M
Truist Financial Corp. 0.00% Reduce -34.7% 16,988 $1.6M
Oppenheimer Asset Management Inc. 0.02% Reduce -24.3% 16,672 $1.6M
Balyasny Asset Management L.P. 0.00% Reduce -44.2% 16,635 $1.6M
Jefferies Financial Group Inc. 0.03% Add +169.1% 15,876 $1.5M
Teachers Retirement System of the State of Kentucky 0.01% No change 15,451 $1.5M
FORA Capital, LLC 0.12% Reduce -28.4% 15,391 $1.5M
Victory Capital Management Inc. 0.00% Reduce -22.3% 15,366 $1.4M
Amalgamated Bank 0.01% Reduce -26.2% 15,339 $1.4M
ClariVest Asset Management LLC 0.14% Add +0.1% 14,050 $1.3M
Bank of Montreal 0.00% Add +60.0% 13,581 $1.3M
Oregon Public Employees Retirement Fund 0.02% Reduce -8.0% 13,119 $1.2M
Federated Hermes, Inc. 0.00% Reduce -12.0% 12,999 $1.2M
Arizona State Retirement System 0.01% Reduce -1.4% 12,741 $1.2M
LPL Financial LLC 0.00% Reduce -21.3% 12,352 $1.2M
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -4.5% 23,425 $1.2M
Franklin Resources Inc. 0.00% New 11,779 $1.1M
Bridgewater Associates 0.01% Reduce -73.2% 11,774 $1.1M
Lighthouse Investment Partners, LLC 0.07% New 11,750 $1.1M
Pathstone Holdings, LLC 0.01% Add +214.7% 11,438 $1.1M
Russell Investments Group, Ltd. 0.00% Reduce -36.4% 11,387 $1.1M
Trust Point Inc. 0.08% Add +53.8% 10,749 $1.0M
Raymond James & Associates 0.00% Reduce -2.6% 10,565 $996K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Add +0.3% 10,539 $994K
Handelsbanken Fonder AB 0.00% No change 10,300 $971K
ProShare Advisors LLC 0.00% Add +7.0% 9,780 $922K
UniSuper Management Pty Ltd 0.01% New 9,684 $913K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -10.1% 9,621 $907K
Legato Capital Management LLC 0.11% Add +161.7% 9,612 $906K
Valeo Financial Advisors, LLC 0.03% Add +1.7% 8,932 $902K
Osaic Holdings, Inc. 0.00% Reduce -12.3% 9,208 $868K
Opaleye Management Inc. 0.18% New 8,576 $809K
Mutual of America Capital Management LLC 0.01% Reduce -1.4% 8,407 $793K
Lazard Asset Management LLC 0.00% New 8,190 $772K
GAMCO Investors 0.01% Reduce -1.7% 7,990 $753K
State Board of Administration of Florida Retirement System 0.00% Add +10.2% 14,741 $739K
Praxis Investment Management Inc. 0.04% No change 7,100 $669K
HSBC Holdings PLC 0.00% New 6,707 $632K
XTX Topco Ltd 0.08% Add +44.4% 6,541 $617K
Natixis 0.00% New 6,515 $614K
Mariner, LLC 0.00% Add +1.6% 6,433 $607K
Pictet Asset Management Holding SA 0.00% Add +11.9% 6,330 $596K
Schonfeld Strategic Advisors LLC 0.00% Reduce -9.3% 6,131 $578K
STRS Ohio 0.00% Add +200.0% 6,000 $565K
Public Employees Retirement Association of Colorado 0.00% Reduce -5.0% 5,936 $560K
Susquehanna International Group, LLP 0.00% Reduce -63.6% 5,831 $550K
US Bancorp \de 0.00% Reduce -16.0% 5,460 $515K
Ameritas Investment Partners, Inc. 0.02% Reduce -2.8% 4,777 $450K
Yarbrough Capital, LLC 0.02% No change 4,728 $446K
Commonwealth Equity Services, LLC 0.00% Reduce -2.1% 4,657 $439K
Cetera Investment Advisers 0.00% New 4,500 $424K
Point72 Asia (Singapore) Pte. Ltd. 0.11% New 4,373 $412K
PNC Financial Services Group, Inc. 0.00% Add +2.7% 4,325 $408K
Jump Financial, LLC 0.01% Reduce -91.1% 4,250 $401K
AQR Capital Management 0.00% Add +20.6% 3,930 $371K
Aigen Investment Management, LP 0.08% Add +35.9% 3,902 $368K
Inspire Investing, LLC 0.04% Reduce -22.1% 3,809 $359K
Crossmark Global Holdings, Inc. 0.01% Add +0.7% 3,659 $345K
SteelPeak Wealth, LLC 0.02% New 3,639 $343K
Creative Planning 0.00% New 3,397 $320K
Quantum Private Wealth, LLC 0.12% No change 3,355 $316K
Marshall Wace, LLP 0.00% Reduce -95.6% 3,200 $302K
O'shaughnessy Asset Management, LLC 0.00% New 3,115 $294K
Stifel Financial Corp. 0.00% Reduce -11.0% 3,049 $287K
HighTower Advisors, LLC 0.00% Reduce -4.1% 3,049 $286K
Gabelli Funds LLC 0.00% No change 3,000 $283K
Stephens Inc. 0.00% Reduce -59.9% 2,903 $274K
Xponance LLC 0.00% Reduce -0.1% 2,877 $271K
Mackenzie Financial Corp. 0.00% No change 2,842 $268K
Profund Advisors LLC 0.01% Reduce -3.5% 2,779 $262K
State of Wyoming 0.04% Add +11.1% 2,754 $260K
Qsemble Capital Management, LP 0.05% New 2,659 $251K
Farallon Capital Management, L.L.C. 0.00% No change 2,600 $245K
Vanguard Personalized Indexing Management, LLC 0.01% New 2,599 $245K
Kapitalo Investimentos Ltda 0.05% New 2,547 $240K
Metropolitan Life Insurance Co 0.01% Reduce -7.7% 2,493 $235K
Focus Partners Wealth 0.00% New 2,433 $229K
Evergreen Capital Management LLC 0.01% New 2,322 $219K
Oppenheimer & Co. Inc. 0.00% New 2,299 $217K
Two Sigma Advisers, LP 0.00% Reduce -80.2% 2,200 $207K
Shelton Capital Management 0.01% New 2,195 $207K
Vident Advisory, LLC 0.00% New 2,182 $206K
Nisa Investment Advisors, LLC 0.00% Add +11.1% 2,132 $201K
Tower Research Capital LLC (TRC) 0.00% Reduce -80.8% 1,849 $174K
Van Eck Associates Corp. 0.00% Reduce -6.3% 1,838 $173K
SG Americas Securities, LLC 0.00% Reduce -9.3% 1,818 $171K
Essex Investment Management Co. LLC 0.03% Reduce -28.7% 1,671 $158K
Walleye Capital LLC 0.00% New 1,634 $154K
Caldwell Sutter Capital, Inc. 0.07% Add +5860.0% 1,490 $140K
Quadrant Capital Group LLC 0.01% Add +44.4% 1,341 $126K
nVerses Capital, LLC 0.27% New 1,200 $113K
Fifth Third Bancorp 0.00% Add +0.1% 1,124 $106K
KBC Group NV 0.00% No change 1,041 $98K
GAMMA Investing LLC 0.01% Add +1.3% 706 $67K
National Bank of Canada 0.00% No change 600 $66K
Cwm, LLC 0.00% Reduce -35.6% 550 $52K
HighMark Wealth Management LLC 0.02% No change 375 $35K
First Horizon Advisors, Inc. 0.00% No change 349 $33K
Park Place Capital Corp 0.01% No change 302 $28K
Federation des caisses Desjardins du Quebec 0.00% No change 300 $28K
Signaturefd, LLC 0.00% No change 254 $24K
SYSTM Wealth Solutions LLC 0.00% Add +46.3% 215 $20K
CoreCap Advisors, LLC 0.00% New 200 $19K
GPS Wealth Strategies Group, LLC 0.00% No change 181 $17K
Farther Finance Advisors, LLC 0.00% Add +16.4% 135 $13K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% New 128 $12K
Group One Trading LLC 0.00% Reduce -98.7% 121 $11K
Covestor Ltd 0.01% Add +5750.0% 117 $11K
Versant Capital Management, Inc 0.00% Reduce -14.6% 105 $10K
Catalyst Funds Management Pty Ltd 0.00% — 100 $9K
Beacon Capital Management, LLC 0.00% No change 100 $9K
Hanseatic Management Services Inc. 0.01% No change 85 $8K
LGT Financial Advisors LLC 0.01% No change 76 $7K
Concourse Financial Group Securities, Inc. 0.00% Reduce -56.8% 76 $7K
Anfield Capital Management, LLC 0.00% New 61 $6K
Private Trust Co. NA 0.00% Reduce -37.4% 57 $5K
Benjamin F. Edwards & Company, Inc. 0.00% New 49 $5K
MassMutual Private Wealth & Trust, FSB 0.00% No change 48 $5K
Farmers & Merchants Investments Inc. 0.00% No change 34 $3K
Allworth Financial LP 0.00% Reduce -8.8% 31 $3K
Global Retirement Partners, LLC 0.00% No change 22 $2K
Lindbrook Capital, LLC 0.00% Add +5.3% 20 $2K
UMB Bank, n.a. 0.00% New 20 $2K
Bell Investment Advisors, Inc 0.00% No change 17 $2K
Private Wealth Management Group, LLC 0.00% No change 16 $2K
Continuum Advisory, LLC 0.00% New 10 $1K
Parkside Financial Bank & Trust 0.00% No change 10 $943
Avior Wealth Management, LLC 0.00% New 9 $848
EverSource Wealth Advisors, LLC 0.00% New 8 $768
Parallel Advisors, LLC 0.00% No change 7 $660
CIBC Private Wealth Group LLC 0.00% New 7 $652
Abound Wealth Management 0.00% No change 6 $566
Rothschild Investment LLC 0.00% New 5 $471
Northwestern Mutual Wealth Management Co. 0.00% Reduce -92.5% 5 $471
Hollencrest Capital Management 0.00% No change 5 $471
Huntington National Bank 0.00% No change 1 $94

"% of holder's portfolio" is GKOS's weight in each manager's 13F, not the share of Glaukos Corp. the manager owns.