GlaukosGKOS

13F holders, Q3 2025 (September 30)
315holders +18
60new positions
41sold out
7famous investors
$81.57avg. 13F price*

At the end of Q3 2025, 315 institutions reported holding Glaukos Corp. (GKOS) in their 13F filings, up 18 from Q2 2025. 60 opened new positions and 41 sold out. The largest holders were BlackRock, Inc. ($705.9M), Vanguard Group Inc. ($493.1M) and Wellington Management Group LLP ($292.0M). 7 famous investors held it, including Steve Cohen (0.1% of Point72 Asset Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'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 Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions60$218.1M
Exits41$105.3M

All 13F filers, Q2 2025 → Q3 2025: 6,982,676 shares bought and 11,356,371 shares sold, net −4,373,695 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 315 holders

BlackRock, Inc. 0.01% Reduce -0.8% 8,655,795 $705.9M
Vanguard Group Inc. 0.01% Reduce -1.1% 6,046,520 $493.1M
Wellington Management Group LLP 0.05% Add +10.4% 3,580,670 $292.0M
Primecap Management Co. 0.14% Add +23.3% 2,253,788 $183.8M
State Street Corp. 0.01% Add +0.7% 2,104,362 $171.6M
Ameriprise Financial Inc. 0.04% Reduce -5.0% 1,900,284 $155.0M
Alliancebernstein L.P. 0.04% Add +38.5% 1,733,474 $141.4M
Geode Capital Management, LLC 0.01% Reduce -1.1% 1,316,087 $107.3M
Westfield Capital Management Co. LP 0.42% Add +5.5% 1,231,641 $100.4M
William Blair Investment Management, LLC 0.23% Reduce -3.7% 1,093,744 $89.2M
Janus Henderson Group PLC 0.04% Reduce -2.0% 1,065,209 $86.9M
Millennium Management 0.06% New 913,410 $74.5M
Capital World Investors 0.01% No change 850,893 $69.4M
Braidwell LP 2.57% Add +29.3% 780,164 $63.6M
Brown Capital Management LLC 2.56% Reduce -33.0% 762,760 $62.2M
Charles Schwab Investment Management Inc. 0.01% Add +0.3% 702,380 $57.3M
Point72 Asset Management 0.13% Reduce -4.0% 690,723 $56.3M
JPMorgan Chase & Co. 0.00% Add +4.3% 670,083 $54.6M
Northern Trust Corp. 0.01% Reduce -1.2% 627,660 $51.2M
Invesco Ltd. 0.01% Reduce -39.1% 607,442 $49.5M
Macquarie Group Ltd. 0.06% Add +712.9% 600,228 $48.9M
Riverbridge Partners LLC 0.78% Add +41.0% 569,644 $46.5M
Holocene Advisors, LP 0.10% Reduce -47.7% 547,052 $44.6M
Capital International Investors 0.01% Add +107.5% 511,510 $41.7M
Bank of America Corp. 0.00% Add +66.3% 474,930 $38.7M
Clearbridge Investments, LLC 0.03% Reduce -1.5% 471,552 $38.5M
AustralianSuper Pty Ltd 0.17% Add +10.8% 449,846 $36.7M
Loomis Sayles & Co. L P 0.04% Reduce -24.6% 447,429 $36.5M
Goldman Sachs Group Inc. 0.01% Reduce -22.1% 436,967 $35.6M
Morgan Stanley 0.00% Reduce -13.4% 429,578 $35.0M
T. Rowe Price Investment Management, Inc. 0.02% New 395,653 $32.3M
Bank of New York Mellon Corp 0.01% Reduce -2.8% 381,394 $31.1M
Royal Bank of Canada 0.01% Add +88.1% 369,439 $30.1M
Qube Research & Technologies Ltd 0.04% Add +87.2% 367,528 $30.0M
Champlain Investment Partners, LLC 0.22% Reduce -1.3% 358,419 $29.2M
Iron Triangle Partners LP 3.98% Add +26.4% 342,804 $28.0M
Gilder Gagnon Howe & Co. LLC 0.28% Reduce -52.3% 334,532 $27.3M
Marshall Wace, LLP 0.03% Add +40.7% 324,527 $26.5M
Fred Alger Management, LLC 0.10% Reduce -25.6% 316,804 $25.8M
Sofinnova Investments, Inc. 1.57% New 312,994 $25.5M
Jane Street Group, LLC 0.03% Add +256.5% 307,183 $25.1M
Artisan Partners Limited Partnership 0.03% Add +2.2% 293,665 $23.9M
Eventide Asset Management, LLC 0.39% Add +31.1% 289,275 $23.6M
D. E. Shaw & Co. 0.02% New 278,435 $22.7M
Principal Financial Group Inc. 0.01% Reduce -2.2% 277,202 $22.6M
Allspring Global Investments Holdings, LLC 0.04% Reduce -4.7% 267,498 $22.3M
Freestone Grove Partners LP 0.16% Add +20.1% 263,889 $21.5M
Dimensional Fund Advisors LP 0.00% Reduce -27.6% 241,680 $19.7M
Comerica Bank 0.07% Add +7.3% 241,646 $19.7M
Rhenman & Partners Asset Management AB 2.08% Reduce -2.1% 230,000 $18.8M
Public Sector Pension Investment Board 0.07% Add +14.8% 223,708 $18.2M
Atika Capital Management LLC 1.48% Reduce -33.5% 212,400 $17.3M
Squarepoint Ops LLC 0.04% Reduce -29.1% 210,814 $17.2M
UBS Group AG 0.00% Add +37.5% 210,093 $17.1M
C WorldWide Group Holding A/S 0.26% Add +27.7% 207,212 $16.9M
Amundi 0.01% Reduce -24.2% 181,389 $15.7M
Legal & General Group Plc 0.00% Reduce -3.0% 189,276 $15.4M
Nuveen, LLC 0.00% Add +7.1% 162,029 $13.2M
Rhumbline Advisers 0.01% Reduce -1.0% 157,697 $12.9M
Assenagon Asset Management S.A. 0.02% Add +1206.6% 157,545 $12.8M
Sei Investments Co. 0.01% Add +22.6% 148,108 $12.1M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -47.9% 145,621 $11.9M
Keybank National Association 0.04% Reduce -0.2% 142,447 $11.6M
Osterweis Capital Management Inc. 0.68% Add +50.8% 142,288 $11.6M
Man Group plc 0.02% Reduce -5.8% 138,587 $11.3M
Granite Investment Partners, LLC 0.64% Reduce -28.7% 137,347 $11.2M
Voya Investment Management LLC 0.01% Add +18.5% 128,210 $10.5M
Segall Bryant & Hamill, LLC 0.14% Add +2.5% 125,490 $10.2M
FMR LLC 0.00% Reduce -98.1% 121,406 $9.9M
T. Rowe Price Associates Inc. 0.00% Add +8.7% 116,906 $9.5M
Swiss National Bank 0.01% Add +2.5% 110,700 $9.0M
Raymond James Financial Inc. 0.00% Reduce -5.9% 107,815 $8.8M
WCM Investment Management, LLC 0.02% Add +0.0% 102,887 $8.4M
Silvercrest Asset Management Group LLC 0.05% Add +92.8% 101,447 $8.3M
Integral Health Asset Management, LLC 0.59% Add +100.0% 100,000 $8.2M
Victory Capital Management Inc. 0.00% Reduce -20.6% 97,307 $7.9M
Cubist Systematic Strategies, LLC 0.11% New 94,900 $7.7M
Barclays PLC 0.00% Reduce -16.7% 91,152 $7.4M
Susquehanna Portfolio Strategies, LLC 0.11% Reduce -35.8% 85,204 $6.9M
DNB Asset Management AS 0.02% Add +28.4% 73,550 $6.0M
California Public Employees Retirement System 0.00% Add +6.0% 72,353 $5.9M
Sit Investment Associates Inc. 0.11% Add +51.5% 68,630 $5.6M
Two Sigma Investments, LP 0.01% New 66,939 $5.5M
Two Sigma Advisers, LP 0.01% New 61,700 $5.0M
CANADA LIFE ASSURANCE Co 0.01% Add +0.8% 61,348 $5.0M
Baird Financial Group, Inc. 0.01% Reduce -7.2% 58,849 $4.8M
Allianz Asset Management GmbH 0.01% Reduce -8.4% 58,654 $4.8M
Renaissance Technologies 0.01% New 57,892 $4.7M
Prudential Financial Inc. 0.01% Reduce -2.9% 57,647 $4.7M
Voloridge Investment Management, LLC 0.02% New 57,218 $4.7M
EFG Asset Management (North America) Corp. 0.60% Add +2.0% 56,548 $4.6M
Citadel Advisors 0.00% Reduce -82.5% 55,940 $4.6M
Bellevue Group AG 0.09% No change 55,926 $4.6M
Envestnet Asset Management Inc. 0.00% Add +15.4% 55,883 $4.6M
Ra Capital Management, L.P. 0.05% New 54,180 $4.4M
California State Teachers Retirement System 0.00% Add +5.8% 53,784 $4.4M
New York State Common Retirement Fund 0.01% Reduce -86.5% 52,174 $4.3M
Neuberger Berman Group LLC 0.00% Add +21.5% 50,801 $4.1M
Intech Investment Management LLC 0.04% Add +1.6% 50,095 $4.1M
Thornburg Investment Management Inc. 0.05% Reduce -2.7% 49,069 $4.0M
Trexquant Investment LP 0.04% New 48,759 $4.0M
New York State Teachers Retirement System 0.01% No change 48,243 $3.9M
Deutsche Bank AG 0.00% Add +13.0% 44,710 $3.6M
Thrivent Financial for Lutherans 0.01% Reduce -1.5% 41,374 $3.4M
Wells Fargo & Company 0.00% Add +14.9% 40,808 $3.3M
State of Wisconsin Investment Board 0.01% Add +5.7% 40,162 $3.3M
PNC Financial Services Group, Inc. 0.00% Add +1.3% 36,034 $2.9M
Capital Fund Management S.A. 0.03% New 35,534 $2.9M
Algert Global LLC 0.05% Add +602.7% 34,441 $2.8M
MetLife Investment Management, LLC 0.01% Reduce -1.8% 32,734 $2.7M
Illinois Municipal Retirement Fund 0.03% Add +15.8% 32,709 $2.7M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -47.4% 31,175 $2.5M
Teachers Retirement System of the State of Kentucky 0.02% Reduce -2.6% 29,300 $2.4M
State of Alaska, Department of Revenue 0.02% Reduce -15.2% 28,854 $2.4M
Taylor Frigon Capital Management LLC 1.17% Reduce -7.8% 28,784 $2.3M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -13.3% 28,772 $2.3M
Adage Capital Partners Gp, L.L.C. 0.00% New 28,582 $2.3M
Franklin Resources Inc. 0.00% Add +55.5% 28,034 $2.3M
Manufacturers Life Insurance Company, The 0.00% Reduce -5.7% 27,981 $2.3M
Exome Asset Management LLC 1.46% New 27,143 $2.2M
Louisiana State Employees Retirement System 0.04% Reduce -1.1% 26,400 $2.2M
Connor, Clark & Lunn Investment Management Ltd. 0.01% Add +98.9% 26,093 $2.1M
State of Tennessee, Department of Treasury 0.01% Add +2.4% 25,358 $2.1M
Point72 Hong Kong Ltd 0.09% New 24,728 $2.0M
State of New Jersey Common Pension Fund D 0.01% Add +19.0% 23,689 $1.9M
Stifel Financial Corp. 0.00% Add +253.2% 22,455 $1.8M
Oppenheimer Asset Management Inc. 0.02% Add +55.9% 22,289 $1.8M
Wolverine Trading, LLC 0.04% Add +29.3% 22,106 $1.8M
Citigroup Inc. 0.00% Reduce -61.3% 21,912 $1.8M
Zhang Financial LLC 0.07% New 21,717 $1.8M
Russell Investments Group, Ltd. 0.00% Reduce -7.6% 21,359 $1.7M
Entropy Technologies, LP 0.12% New 19,531 $1.6M
Blair William & Co. 0.00% Reduce -58.7% 19,509 $1.6M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +14.9% 19,354 $1.6M
Natixis Advisors, LLC 0.00% Reduce -30.2% 18,821 $1.5M
Yousif Capital Management, LLC 0.02% Reduce -16.2% 18,253 $1.5M
Federated Hermes, Inc. 0.00% Reduce -25.6% 17,730 $1.4M
Arizona State Retirement System 0.01% Add +2.4% 16,908 $1.4M
Teacher Retirement System of Texas 0.01% Reduce -16.0% 16,748 $1.4M
Perbak Capital Partners LLP 0.24% Add +148.9% 16,484 $1.3M
Amalgamated Bank 0.01% Add +1.5% 16,238 $1.3M
Creative Planning 0.00% Reduce -12.5% 16,068 $1.3M
SummitTX Capital, L.P. 0.05% New 16,058 $1.3M
Police & Firemen's Retirement System of New Jersey 0.01% Add +21.5% 15,475 $1.3M
Handelsbanken Fonder AB 0.00% No change 15,300 $1.2M
Lido Advisors, LLC 0.01% Reduce -13.6% 15,059 $1.2M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Reduce -0.4% 14,605 $1.2M
TD Asset Management Inc 0.00% New 14,184 $1.2M
BNP Paribas Financial Markets 0.00% Add +148.5% 13,623 $1.1M
Campbell & CO Investment Adviser LLC 0.08% New 13,588 $1.1M
State Board of Administration of Florida Retirement System 0.00% Reduce -0.2% 12,982 $1.1M
Oregon Public Employees Retirement Fund 0.01% Reduce -1.3% 12,965 $1.1M
KLP Kapitalforvaltning As 0.00% Add +8.6% 12,700 $1.0M
Fox Run Management, L.L.C. 0.16% New 12,308 $1.0M
Pathstone Holdings, LLC 0.00% Reduce -36.5% 12,275 $1.0M
Ensign Peak Advisors, Inc 0.00% Reduce -76.6% 12,031 $981K
Susquehanna International Group, LLP 0.00% Reduce -89.3% 11,944 $974K
Harbor Capital Advisors, Inc. 0.07% Reduce -70.4% 11,621 $948K
Cinctive Capital Management LP 0.05% New 11,498 $938K
Y-Intercept (Hong Kong) Ltd 0.02% New 11,479 $936K
SG Americas Securities, LLC 0.00% New 10,740 $876K
LPL Financial LLC 0.00% Reduce -10.7% 10,583 $863K
ProShare Advisors LLC 0.00% Reduce -15.6% 10,558 $861K
Oak Ridge Investments LLC 0.06% Reduce -2.1% 10,473 $854K
B. Metzler seel. Sohn & Co. AG 0.01% No change 10,339 $843K
AQR Capital Management 0.00% Add +62.7% 10,317 $841K
Landscape Capital Management, L.L.C. 0.05% Add +212.8% 10,218 $833K
Ehrlich Financial Group 0.48% No change 10,014 $817K
Brevan Howard Capital Management LP 0.01% New 8,526 $695K
Aquatic Capital Management LLC 0.01% New 8,297 $677K
Maryland State Retirement & Pension System 0.01% Reduce -50.9% 8,245 $672K
Commonwealth Equity Services, LLC 0.00% Reduce -2.3% 8,239 $672K
Prelude Capital Management, LLC 0.05% New 8,209 $669K
Magnetar Financial LLC 0.00% New 8,209 $669K
US Bancorp \de 0.00% Add +20.6% 8,141 $664K
GAMCO Investors 0.01% Add +1.2% 8,100 $661K
Valeo Financial Advisors, LLC 0.01% Add +0.1% 7,894 $644K
Pictet Asset Management Holding SA 0.00% Reduce -16.0% 7,709 $629K
Exchange Traded Concepts, LLC 0.01% Add +9.9% 7,581 $618K
Truist Financial Corp. 0.00% Add +3.5% 7,553 $616K
Verition Fund Management LLC 0.00% New 7,102 $579K
Evoke Wealth, LLC 0.01% Reduce -1.1% 7,014 $572K
Tidal Investments LLC 0.00% Add +3.8% 6,720 $548K
Inspire Investing, LLC 0.05% Add +41.7% 6,574 $536K
Mutual of America Capital Management LLC 0.01% Reduce -12.5% 6,424 $524K
Bank of Montreal 0.00% Reduce -42.7% 6,424 $524K
Bessemer Group Inc. 0.00% Reduce -2.8% 6,359 $519K
Lombard Odier Asset Management (USA) Corp 0.14% Add +84.3% 6,213 $507K
CIBC Bancorp USA Inc. 0.00% — 5,961 $486K
Public Employees Retirement Association of Colorado 0.00% No change 5,652 $461K
New York Life Investment Management LLC 0.00% Reduce -2.2% 5,634 $459K
Quadrant Capital Group LLC 0.01% Reduce -9.3% 5,573 $454K
Osaic Holdings, Inc. 0.00% Reduce -25.9% 4,967 $433K
Schroder Investment Management Group 0.00% Reduce -14.5% 5,043 $410K
Bayforest Capital Ltd 0.19% Add +56.2% 4,828 $394K
Ameritas Investment Partners, Inc. 0.01% Reduce -18.2% 4,672 $381K
Mariner, LLC 0.00% Reduce -23.1% 4,591 $374K
Aigen Investment Management, LP 0.06% New 4,400 $359K
Xponance LLC 0.00% Reduce -2.2% 4,390 $358K
GTS Securities LLC 0.01% New 4,287 $350K
Diversified Trust Co. 0.01% Reduce -0.1% 4,202 $343K
FORA Capital, LLC 0.06% New 4,146 $338K
HighTower Advisors, LLC 0.00% Reduce -4.8% 4,113 $335K
STRS Ohio 0.00% Reduce -29.8% 4,000 $326K
Vanguard Personalized Indexing Management, LLC 0.00% Add +15.7% 3,928 $320K
Crossmark Global Holdings, Inc. 0.00% Reduce -3.5% 3,889 $317K
Fifth Third Bancorp 0.00% Reduce -12.9% 3,877 $316K
Federation des caisses Desjardins du Quebec 0.00% Add +3342.9% 3,856 $314K
Praxis Investment Management Inc. 0.02% No change 3,820 $312K
Avior Wealth Management, LLC 0.01% No change 3,800 $310K
Headlands Technologies LLC 0.02% New 3,775 $308K
Boothbay Fund Management, LLC 0.01% New 3,703 $302K
M&T Bank Corp 0.00% Add +86.4% 3,652 $298K
SteelPeak Wealth, LLC 0.01% No change 3,639 $297K
Mackenzie Financial Corp. 0.00% Add +11.5% 3,567 $291K
Cetera Investment Advisers 0.00% New 3,406 $278K
Evergreen Capital Management LLC 0.01% Add +16.9% 3,404 $278K
Henshaw Capital LLC 0.01% New 3,404 $278K
Quantinno Capital Management LP 0.00% Add +24.8% 3,333 $272K
Quantum Private Wealth, LLC 0.08% No change 3,272 $267K
Occudo Quantitative Strategies LP 0.03% New 3,264 $266K
Gabelli Funds LLC 0.00% No change 3,000 $245K
Walleye Trading LLC 0.00% New 2,937 $240K
Trust Point Inc. 0.02% Add +34.8% 2,905 $237K
Corient Private Wealth LP 0.00% Reduce -91.1% 2,818 $230K
Summit Global Investments 0.01% New 2,806 $229K
Profund Advisors LLC 0.01% Reduce -5.9% 2,656 $217K
Farallon Capital Management, L.L.C. 0.00% No change 2,600 $212K
Atria Investments, Inc 0.00% Add +1.0% 2,576 $210K
High Note Wealth, LLC 0.04% Reduce -0.3% 2,560 $209K
Swiss Life Asset Management Ltd 0.00% New 2,560 $209K
New Age Alpha Advisors, LLC 0.01% Reduce -2.4% 2,480 $202K
Focus Partners Wealth 0.00% Add +6.9% 2,714 $202K
Nisa Investment Advisors, LLC 0.00% Add +3.9% 2,420 $197K
Point72 Asia (Singapore) Pte. Ltd. 0.03% New 2,225 $181K
Parkside Financial Bank & Trust 0.01% Add +44.0% 1,803 $147K
Tower Research Capital LLC (TRC) 0.00% Reduce -69.5% 1,770 $144K
Van Eck Associates Corp. 0.00% Add +24.2% 1,738 $142K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +4970.6% 1,724 $141K
State of Wyoming 0.02% Add +13.1% 1,723 $141K
KBC Group NV 0.00% No change 1,689 $138K
GAMMA Investing LLC 0.01% Reduce -21.9% 1,646 $134K
Peregrine Capital Management LLC 0.00% No change 1,641 $134K
Simplex Trading, LLC 0.00% Add +111.5% 1,339 $109K
Point72 (DIFC) Ltd 0.01% New 1,278 $104K
Smartleaf Asset Management LLC 0.01% Add +29.6% 1,261 $102K
SBI Securities Co., Ltd. 0.00% Add +42.9% 1,205 $98K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +3.8% 662 $54K
Essex Investment Management Co. LLC 0.01% No change 611 $50K
AlphaQuest LLC 0.00% Reduce -5.6% 608 $50K
Cwm, LLC 0.00% Reduce -4.7% 567 $46K
CI Investments Inc. 0.00% Reduce -39.5% 508 $41K
Asset Planning,Inc 0.03% No change 500 $41K
REAP Financial Group, LLC 0.01% New 486 $40K
Clearstead Advisors, LLC 0.00% Reduce -21.5% 459 $37K
Park Place Capital Corp 0.01% Add +13.8% 454 $37K
Acadian Asset Management LLC 0.00% New 465 $37K
Group One Trading LLC 0.00% Reduce -60.3% 357 $29K
OP Asset Management Ltd 0.00% New 355 $29K
Steward Partners Investment Advisory, LLC 0.00% Add +660.9% 350 $29K
UMB Bank, n.a. 0.00% Add +102.6% 312 $25K
Danske Bank A/S 0.00% No change 300 $24K
FNY Investment Advisers, LLC 0.01% New 300 $24K
Rockefeller Capital Management L.P. 0.00% New 277 $23K
Signaturefd, LLC 0.00% No change 263 $21K
Salomon & Ludwin, LLC 0.00% New 215 $19K
Larson Financial Group LLC 0.00% Add +2030.0% 213 $17K
Jones Financial Companies LLLP 0.00% Add +20.5% 206 $16K
Farther Finance Advisors, LLC 0.00% Add +2.1% 193 $16K
Wealthspire Advisors, LLC 0.00% New 162 $13K
EverSource Wealth Advisors, LLC 0.00% Add +65.2% 152 $12K
Hantz Financial Services, Inc. 0.00% Add +234.1% 147 $12K
Sterling Capital Management LLC 0.00% Reduce -0.7% 136 $11K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 128 $10K
HighMark Wealth Management LLC 0.00% No change 125 $10K
Huntington National Bank 0.00% Reduce -3.4% 114 $9K
Quarry LP 0.00% New 107 $9K
Advisory Services Network, LLC 0.00% New 104 $8K
Lanark Financial, Inc. 0.00% No change 98 $8K
IFP Advisors, Inc 0.00% Add +0.0% 97 $8K
Rise Advisors, LLC 0.00% No change 95 $8K
Covestor Ltd 0.00% Reduce -5.8% 82 $7K
Ascentis Wealth Management, LLC 0.00% No change 75 $6K
Bare Financial Services, Inc 0.00% Reduce -7.5% 74 $6K
MassMutual Private Wealth & Trust, FSB 0.00% Reduce -58.3% 73 $6K
JPL Wealth Management, LLC 0.00% New 65 $5K
Versant Capital Management, Inc 0.00% Reduce -71.7% 56 $5K
Allworth Financial LP 0.00% Add +3.8% 55 $4K
Rothschild Investment LLC 0.00% Reduce -50.0% 55 $4K
Murphy & Mullick Capital Management Corp 0.00% New 50 $4K
Optiver Holding B.V. 0.00% New 46 $4K
Twin Tree Management, LP 0.00% Reduce -99.8% 43 $4K
Farmers & Merchants Investments Inc. 0.00% No change 34 $3K
Global Retirement Partners, LLC 0.00% Add +3.1% 33 $3K
Bell Investment Advisors, Inc 0.00% No change 32 $3K
Clearstead Trust, LLC 0.00% No change 24 $2K
Private Trust Co. NA 0.00% Reduce -59.3% 22 $2K
Parallel Advisors, LLC 0.00% Reduce -48.8% 21 $2K
Caldwell Sutter Capital, Inc. 0.00% Reduce -55.6% 20 $2K
Arax Advisory Partners 0.00% Reduce -84.3% 18 $1K
Ancora Advisors LLC 0.00% No change 17 $1K
Private Wealth Management Group, LLC 0.00% No change 16 $1K
Rakuten Securities, Inc. 0.00% Reduce -60.0% 14 $1K
Prestige Wealth Management Group LLC 0.00% No change 14 $1K
MAI Capital Management 0.00% Reduce -87.1% 13 $1K
First Horizon Corp. 0.00% — 13 $1K
Assetmark, Inc. 0.00% Reduce -18.8% 13 $1K
Principal Securities, Inc. 0.00% New 8 $652
TD Private Client Wealth LLC 0.00% New 8 $652
Tortoise Investment Management, LLC 0.00% New 7 $571
Bogart Wealth, LLC 0.00% No change 6 $489
Rossby Financial, LCC 0.00% New 4 $333
Caitong International Asset Management Co., Ltd 0.00% New 4 $326
Abound Wealth Management 0.00% No change 3 $245
TD Waterhouse Canada Inc. 0.00% New 1 $83

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