Glaukos Ownership 2024 | Who Owns Glaukos Now?


OverviewForecastRevenueFinancialsChartTranscripts

Institutional Ownership

105.04%

Insider Ownership

3.48%

Retail Ownership

-8.52%

Institutional Holders

262.00

Glaukos Institutional Shareholders


Institutional Shareholders by % of Total Shares

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
BLACKROCK INC.16.16%0.02%7,897,0302,7150.03%744,610,960Mar 31, 2024
FMR LLC15.05%0.05%7,356,9211,537,81126.43%693,684,042Mar 31, 2024
VANGUARD GROUP INC10.86%0.01%5,308,89772,1591.38%500,575,898Mar 31, 2024
BROWN CAPITAL MANAGEMENT LLC4.36%3.56%2,132,847-564,947-20.94%201,106,144Mar 31, 2024
STATE STREET CORP3.74%0.01%1,825,7108,7990.48%172,146,196Mar 31, 2024
JANUS HENDERSON GROUP PLC3.30%0.08%1,610,888-5,646-0.35%151,888,394Mar 31, 2024
INVESCO LTD.3.28%0.03%1,604,15631,5412.01%151,255,870Mar 31, 2024
LORD, ABBETT & CO. LLC3.10%0.47%1,513,8951,031,074213.55%142,745,000Mar 31, 2024
AMERIPRISE FINANCIAL INC2.99%0.04%1,459,459322,77428.40%137,612,346Mar 31, 2024
MILLENNIUM MANAGEMENT LLC2.72%0.05%1,327,297303,96429.70%125,150,834Mar 31, 2024
FRED ALGER MANAGEMENT, LLC2.52%0.58%1,231,415-413,666-25.15%116,110,120Mar 31, 2024
ARTISAN PARTNERS LIMITED PARTNERSHIP2.50%0.17%1,222,916--115,308,750Mar 31, 2024
GEODE CAPITAL MANAGEMENT, LLC2.12%0.01%1,037,93129,9432.97%97,881,624Mar 31, 2024
DIMENSIONAL FUND ADVISORS LP1.88%0.02%918,156-5,370-0.58%86,572,929Mar 31, 2024
PRIMECAP MANAGEMENT CO/CA/1.74%0.06%848,63558,6007.42%80,017,794Mar 31, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC1.33%0.61%647,99759,14410.04%61,099,637Mar 31, 2024
MORGAN STANLEY1.13%0.00%551,024-111,232-16.80%51,956,119Mar 31, 2024
CAPITAL WORLD INVESTORS1.13%0.01%550,322--51,889,861Mar 31, 2024
RIVERBRIDGE PARTNERS LLC1.09%0.61%534,514-13,622-2.49%50,399,283Mar 31, 2024
NORTHERN TRUST CORP1.09%0.01%532,817-9,891-1.82%50,239,316Mar 31, 2024

Glaukos's largest institutional shareholder is BLACKROCK INC., holding 16.16% of the company's total share outstanding, currently valued at $744.61M. The top 10 institutional shareholders own together 65.55% of the company.

Institutional Shareholders by % of Total Assets

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
IRON TRIANGLE PARTNERS LP0.88%4.15%429,525184,91975.60%40,499,912Mar 31, 2024
BROWN CAPITAL MANAGEMENT LLC4.36%3.56%2,132,847-564,947-20.94%201,106,144Mar 31, 2024
TAYLOR FRIGON CAPITAL MANAGEMENT LLC0.10%2.19%48,820-494-1.00%4,603,238Mar 31, 2024
ATIKA CAPITAL MANAGEMENT LLC0.36%1.63%175,00050,03240.04%16,500,750Mar 31, 2024
BRAIDWELL LP0.92%1.37%450,676207,91685.65%42,494,240Mar 31, 2024
PURA VIDA INVESTMENTS, LLC0.16%1.26%79,00079,000100.00%7,448,910Mar 31, 2024
LISANTI CAPITAL GROWTH, LLC0.09%0.97%42,09542,095100.00%3,969,138Mar 31, 2024
AVIDITY PARTNERS MANAGEMENT LP0.46%0.68%224,000224,000100.00%21,120,960Mar 31, 2024
RIVERBRIDGE PARTNERS LLC1.09%0.61%534,514-13,622-2.49%50,399,283Mar 31, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC1.33%0.61%647,99759,14410.04%61,099,637Mar 31, 2024
FRED ALGER MANAGEMENT, LLC2.52%0.58%1,231,415-413,666-25.15%116,110,120Mar 31, 2024
EAM INVESTORS, LLC0.08%0.54%36,868-9,460-20.42%3,476,284Mar 31, 2024
GILDER GAGNON HOWE & CO LLC0.83%0.48%403,308315,847361.13%38,027,911Mar 31, 2024
LORD, ABBETT & CO. LLC3.10%0.47%1,513,8951,031,074213.55%142,745,000Mar 31, 2024
EFG ASSET MANAGEMENT (NORTH AMERICA) CORP.0.06%0.44%27,077-1,287-4.54%2,550,383Mar 31, 2024
NICHOLAS INVESTMENT PARTNERS, LP0.08%0.38%39,41611,13639.38%3,716,535Mar 31, 2024
DUALITY ADVISERS, LP0.08%0.34%36,86936,869100.00%3,476,378Mar 31, 2024
POINT72 EUROPE (LONDON) LLP0.08%0.32%38,50038,500100.00%3,630,165Mar 31, 2024
NVERSES CAPITAL, LLC0.00%0.27%1,2001,200100.00%113,148,000Mar 31, 2024
PEREGRINE CAPITAL MANAGEMENT LLC0.20%0.27%98,140-951-0.96%9,253,621Mar 31, 2024

The largest Glaukos shareholder by % of total assets is IRON TRIANGLE PARTNERS LP. The company owns 429.52K shares of Glaukos (GKOS), representing 4.15% of its total assets.

Institutional Buyers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
FMR LLC15.05%0.05%7,356,9211,537,81126.43%693,684,042Mar 31, 2024
LORD, ABBETT & CO. LLC3.10%0.47%1,513,8951,031,074213.55%142,745,000Mar 31, 2024
AMERIPRISE FINANCIAL INC2.99%0.04%1,459,459322,77428.40%137,612,346Mar 31, 2024
GILDER GAGNON HOWE & CO LLC0.83%0.48%403,308315,847361.13%38,027,911Mar 31, 2024
MILLENNIUM MANAGEMENT LLC2.72%0.05%1,327,297303,96429.70%125,150,834Mar 31, 2024
AVIDITY PARTNERS MANAGEMENT LP0.46%0.68%224,000224,000100.00%21,120,960Mar 31, 2024
BRAIDWELL LP0.92%1.37%450,676207,91685.65%42,494,240Mar 31, 2024
IRON TRIANGLE PARTNERS LP0.88%4.15%429,525184,91975.60%40,499,912Mar 31, 2024
GOLDMAN SACHS GROUP INC0.47%0.00%230,420103,77881.95%21,726,302Mar 31, 2024
ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC0.34%0.02%166,05493,076127.54%15,657,231Mar 31, 2024
POLAR ASSET MANAGEMENT PARTNERS INC.0.24%0.19%116,13685,100274.20%10,950,463Mar 31, 2024
PURA VIDA INVESTMENTS, LLC0.16%1.26%79,00079,000100.00%7,448,910Mar 31, 2024
VANGUARD GROUP INC10.86%0.01%5,308,89772,1591.38%500,575,898Mar 31, 2024
AMUNDI0.15%0.00%73,69767,1571026.87%7,010,795Mar 31, 2024
DRIEHAUS CAPITAL MANAGEMENT LLC1.33%0.61%647,99759,14410.04%61,099,637Mar 31, 2024
RTW INVESTMENTS, LP0.12%0.08%58,79158,791100.00%5,543,403Mar 31, 2024
PRIMECAP MANAGEMENT CO/CA/1.74%0.06%848,63558,6007.42%80,017,794Mar 31, 2024
BELLEVUE GROUP AG0.11%0.08%55,92655,926100.00%5,273,263Mar 31, 2024
BAIRD FINANCIAL GROUP, INC.0.16%0.02%79,91051,403180.32%7,534,714Mar 31, 2024
ATIKA CAPITAL MANAGEMENT LLC0.36%1.63%175,00050,03240.04%16,500,750Mar 31, 2024

As of Mar 31 2024, Glaukos's largest institutional buyer is FMR LLC. The company purchased 1.54M stocks of GKOS, valued at $693.68M.

Institutional Sellers

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
WELLINGTON MANAGEMENT GROUP LLP0.86%0.01%422,282-918,218-68.50%39,816,970Mar 31, 2024
BROWN CAPITAL MANAGEMENT LLC4.36%3.56%2,132,847-564,947-20.94%201,106,144Mar 31, 2024
FRED ALGER MANAGEMENT, LLC2.52%0.58%1,231,415-413,666-25.15%116,110,120Mar 31, 2024
PRICE T ROWE ASSOCIATES INC /MD/0.06%0.00%30,364-283,560-90.33%2,864,000Mar 31, 2024
MILLENNIUM MANAGEMENT LLC0.23%0.00%110,800-265,400-70.55%10,447,332Mar 31, 2024
D. E. SHAW & CO., INC.0.09%0.00%42,716-231,516-84.42%4,027,691Mar 31, 2024
PURA VIDA INVESTMENTS, LLC----178,500-100.00%-Mar 31, 2024
MONEY CONCEPTS CAPITAL CORP----163,969-100.00%-Mar 31, 2024
POLAR ASSET MANAGEMENT PARTNERS INC.----152,800-100.00%-Mar 31, 2024
BARCLAYS PLC0.09%0.00%42,529-121,369-74.05%4,011,000Mar 31, 2024
MORGAN STANLEY1.13%0.00%551,024-111,232-16.80%51,956,119Mar 31, 2024
VOLORIDGE INVESTMENT MANAGEMENT, LLC0.13%0.02%65,291-100,102-60.52%6,156,288Mar 31, 2024
MAN GROUP PLC0.23%0.03%114,696-97,050-45.83%10,814,686Mar 31, 2024
RHENMAN & PARTNERS ASSET MANAGEMENT AB0.06%0.24%27,000-93,000-77.50%2,545,830Mar 31, 2024
CITADEL ADVISORS LLC0.07%0.00%35,948-83,013-69.78%3,389,537Mar 31, 2024
BANK OF AMERICA CORP /DE/0.59%0.00%290,000-81,354-21.91%27,344,099,000Mar 31, 2024
CUBIST SYSTEMATIC STRATEGIES, LLC0.23%0.06%112,718-76,802-40.52%10,628,175Mar 31, 2024
MILLENNIUM MANAGEMENT LLC----74,600-100.00%-Mar 31, 2024
MARSHALL WACE, LLP0.01%0.00%3,200-69,928-95.62%301,728Mar 31, 2024
JANE STREET GROUP, LLC0.10%0.00%47,303-65,574-58.09%4,460,200Mar 31, 2024

As of Mar 31 2024, Glaukos's biggest institutional seller is WELLINGTON MANAGEMENT GROUP LLP. The company sold -0.92M shares of GKOS, valued at $39.82M.

Institutional New positions

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
AVIDITY PARTNERS MANAGEMENT LP0.46%0.68%224,000224,000100.00%21,120,960Mar 31, 2024
RTW INVESTMENTS, LP0.12%0.08%58,79158,791100.00%5,543,403Mar 31, 2024
BELLEVUE GROUP AG0.11%0.08%55,92655,926100.00%5,273,263Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.09%0.00%42,80042,800100.00%4,035,612Mar 31, 2024
SQUAREPOINT OPS LLC0.08%0.01%40,00040,000100.00%3,771,600Mar 31, 2024
POINT72 EUROPE (LONDON) LLP0.08%0.32%38,50038,500100.00%3,630,165Mar 31, 2024
DUALITY ADVISERS, LP0.08%0.34%36,86936,869100.00%3,476,378Mar 31, 2024
MAGNETAR FINANCIAL LLC0.05%0.05%24,79824,798100.00%2,338,203Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.04%0.00%21,10021,100100.00%1,989,519Mar 31, 2024
CIBC WORLD MARKETS CORP0.04%0.01%20,00020,000100.00%1,885,800Mar 31, 2024
FRANKLIN RESOURCES INC0.02%0.00%11,77911,779100.00%1,110,641Mar 31, 2024
LIGHTHOUSE INVESTMENT PARTNERS, LLC0.02%0.05%11,75011,750100.00%1,107,908Mar 31, 2024
SQUAREPOINT OPS LLC0.02%0.00%10,00010,000100.00%942,900Mar 31, 2024
UNISUPER MANAGEMENT PTY LTD0.02%0.01%9,6849,684100.00%913,104Mar 31, 2024
OPALEYE MANAGEMENT INC.0.02%0.19%8,5768,576100.00%808,631Mar 31, 2024
LAZARD ASSET MANAGEMENT LLC0.02%0.00%8,1908,190100.00%772,000Mar 31, 2024
HSBC HOLDINGS PLC0.01%0.00%6,7076,707100.00%632,114Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP0.01%0.00%5,8315,831100.00%549,805Mar 31, 2024
COMMONWEALTH EQUITY SERVICES, LLC0.01%0.00%4,6574,657100.00%439,000Mar 31, 2024
POINT72 ASIA (SINGAPORE) PTE. LTD.0.01%0.11%4,3734,373100.00%412,336Mar 31, 2024
STEEL PEAK WEALTH MANAGEMENT LLC0.01%0.02%3,6393,639100.00%343,122Mar 31, 2024
CREATIVE PLANNING0.01%0.00%3,3973,397100.00%320,303Mar 31, 2024
O'SHAUGHNESSY ASSET MANAGEMENT, LLC0.01%0.00%3,1153,115100.00%293,713,000Mar 31, 2024
QSEMBLE CAPITAL MANAGEMENT, LP0.01%0.05%2,6592,659100.00%250,717Mar 31, 2024
VANGUARD PERSONALIZED INDEXING MANAGEMENT, LLC0.01%0.01%2,5992,599100.00%245,060Mar 31, 2024
KAPITALO INVESTIMENTOS LTDA0.01%0.05%2,5472,547100.00%240,157Mar 31, 2024
COLONY GROUP, LLC0.01%0.00%2,4332,433100.00%229,000Mar 31, 2024
EVERGREEN CAPITAL MANAGEMENT LLC0.00%0.01%2,3222,322100.00%218,942Mar 31, 2024
OPPENHEIMER & CO INC0.00%0.00%2,2992,299100.00%216,773Mar 31, 2024
CETERA ADVISORS LLC0.00%0.00%2,2572,257100.00%212,813Mar 31, 2024
SHELTON CAPITAL MANAGEMENT0.00%0.01%2,1952,195100.00%206,967Mar 31, 2024
NVERSES CAPITAL, LLC0.00%0.27%1,2001,200100.00%113,148,000Mar 31, 2024
0.00%0.00%300300100.00%28,287Mar 31, 2024
MITSUBISHI UFJ KOKUSAI ASSET MANAGEMENT CO., LTD.0.00%-128128100.00%12,069Mar 31, 2024
COVESTOR LTD0.00%0.01%117117100.00%11,000Mar 31, 2024
ANFIELD CAPITAL MANAGEMENT, LLC0.00%0.00%6161100.00%5,752Mar 31, 2024
BENJAMIN F. EDWARDS & COMPANY, INC.0.00%0.00%4949100.00%5,000Mar 31, 2024
UMB BANK, N.A.--2020100.00%1,886Mar 31, 2024
CONTINUUM ADVISORY, LLC-0.00%1010100.00%1,076,000Mar 31, 2024
NELSON, VAN DENBURG & CAMPBELL WEALTH MANAGEMENT GROUP, LLC--99100.00%848Mar 31, 2024
CIBC PRIVATE WEALTH GROUP, LLC--77100.00%652,000Mar 31, 2024

Glaukos's largest new institutional shareholder by number of shares is AVIDITY PARTNERS MANAGEMENT LP, purchased 224.00K shares, valued at $21.12M, as of undefined.

Institutional Sold Out

Name% Total Shares% Total AssetsCurrent SharesChange AmountChange %Market ValueDate
PURA VIDA INVESTMENTS, LLC----178,500-100.00%-Mar 31, 2024
MONEY CONCEPTS CAPITAL CORP----163,969-100.00%-Mar 31, 2024
POLAR ASSET MANAGEMENT PARTNERS INC.----152,800-100.00%-Mar 31, 2024
MILLENNIUM MANAGEMENT LLC----74,600-100.00%-Mar 31, 2024
SIMPLEX TRADING, LLC----60,734-100.00%-Mar 31, 2024
BOOTHBAY FUND MANAGEMENT, LLC----50,200-100.00%-Mar 31, 2024
JEFFERIES FINANCIAL GROUP INC.----41,600-100.00%-Mar 31, 2024
TD ASSET MANAGEMENT INC----38,448-100.00%-Mar 31, 2024
QUANTBOT TECHNOLOGIES LP----35,163-100.00%-Mar 31, 2024
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND----32,000-100.00%-Mar 31, 2024
PEAK6 INVESTMENTS LLC----31,059-100.00%-Mar 31, 2024
TREXQUANT INVESTMENT LP----28,779-100.00%-Mar 31, 2024
HARBOR CAPITAL ADVISORS, INC.----27,306-100.00%-Mar 31, 2024
TWO SIGMA SECURITIES, LLC----26,795-100.00%-Mar 31, 2024
BANK OF MONTREAL /CAN/----22,800-100.00%-Mar 31, 2024
CAMPBELL & CO INVESTMENT ADVISER LLC----21,353-100.00%-Mar 31, 2024
NEBULA RESEARCH & DEVELOPMENT LLC----20,002-100.00%-Mar 31, 2024
HRT FINANCIAL LP----14,367-100.00%-Mar 31, 2024
TUDOR INVESTMENT CORP ET AL----11,400-100.00%-Mar 31, 2024
CAPTION MANAGEMENT, LLC----10,000-100.00%-Mar 31, 2024
OCCUDO QUANTITATIVE STRATEGIES LP----9,812-100.00%-Mar 31, 2024
Y-INTERCEPT (HONG KONG) LTD----8,816-100.00%-Mar 31, 2024
JENNISON ASSOCIATES LLC----7,649-100.00%-Mar 31, 2024
DYNAMIC TECHNOLOGY LAB PRIVATE LTD----6,838-100.00%-Mar 31, 2024
SEMANTEON CAPITAL MANAGEMENT, LP----6,686-100.00%-Mar 31, 2024
FOX RUN MANAGEMENT, L.L.C.----5,308-100.00%-Mar 31, 2024
PETRUS TRUST COMPANY, LTA----5,050-100.00%-Mar 31, 2024
SQUAREPOINT OPS LLC----4,975-100.00%-Mar 31, 2024
GTS SECURITIES LLC----4,800-100.00%-Mar 31, 2024
BAKER TILLY WEALTH MANAGEMENT, LLC----4,736-100.00%-Mar 31, 2024
GRAHAM CAPITAL MANAGEMENT, L.P.----4,369-100.00%-Mar 31, 2024
SCIENTECH RESEARCH LLC----4,320-100.00%-Mar 31, 2024
BANQUE CANTONALE VAUDOISE----3,467-100.00%-Mar 31, 2024
CAPTRUST FINANCIAL ADVISORS----3,297-100.00%-Mar 31, 2024
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC----3,259-100.00%-Mar 31, 2024
SYSTEMATIC PORTFOLIOS LLC----3,243-100.00%-Mar 31, 2024
WOLVERINE TRADING, LLC----3,000-100.00%-Mar 31, 2024
WRAPMANAGER INC----2,761-100.00%-Mar 31, 2024
FISHER ASSET MANAGEMENT, LLC----2,718-100.00%-Mar 31, 2024
BANK OF AMERICA CORP /DE/----1,200-100.00%-Mar 31, 2024
WEST TOWER GROUP, LLC----75-100.00%-Mar 31, 2024
RONALD BLUE TRUST, INC.----23-100.00%-Mar 31, 2024

Glaukos's largest sold out institutional shareholder by shares sold is PURA VIDA INVESTMENTS, LLC, sold -0.18M shares, valued at -, as of undefined.

Glaukos Mutual Fund Holders


Name% Total AssetsTotal SharesChange AmountChange %Date
Vanguard Montgomery Funds1.16%46,824--Dec 31, 2023
LIBERTY ALL STAR GROWTH FUND INC.0.58%73,4462,5083.54%Dec 31, 2023
LORD ABBETT DEVELOPING GROWTH FUND, INC.0.58%539,633-42,605-7.32%Jan 31, 2024
ALGER FUNDS0.55%532,734-148,839-21.84%Jan 31, 2024
Brown Capital Management Mutual Funds0.51%1,518,31060,4004.14%Dec 31, 2023
Alger ETF Trust0.34%2,395--Dec 31, 2023
ALGER FUNDS II0.31%69,501-13,047-15.81%Jan 31, 2024
HARTFORD HLS SERIES FUND II INC0.25%62,020--Dec 31, 2023
HSBC FUNDS0.11%3,640--Jan 31, 2024
LORD ABBETT SECURITIES TRUST0.10%476,068474,42428857.91%Jan 31, 2024
WANGER ADVISORS TRUST0.09%55,179-15,427-21.85%Dec 31, 2023
COLUMBIA ACORN TRUST0.09%293,065-82,419-21.95%Dec 31, 2023
PRIMECAP Odyssey Funds0.09%695,935146,61526.69%Jan 31, 2024
FIDELITY ADVISOR SERIES VII0.07%600,00060,00011.11%Jan 31, 2024
VANGUARD VALLEY FORGE FUNDS0.06%31,343--Dec 31, 2023
VANGUARD ADMIRAL FUNDS0.06%264,406-10,344-3.76%Feb 29, 2024
LORD ABBETT RESEARCH FUND INC0.06%55,45555,455-Feb 29, 2024
PRUDENTIAL JENNISON BLEND FUND, INC.0.06%35,093--Feb 29, 2024
VARIABLE INSURANCE PRODUCTS FUND IV0.05%140,30032,30029.91%Dec 31, 2023
BNY MELLON INDEX FUNDS, INC.0.04%49,600-6,315-11.29%Jan 31, 2024
VIRTUS ALTERNATIVE SOLUTIONS TRUST0.04%166--Jan 31, 2024
ALLSPRING VARIABLE TRUST0.04%23,1001,2805.87%Dec 31, 2023
BNY MELLON INVESTMENT PORTFOLIOS0.04%24,319380.16%Mar 31, 2024
BlackRock Health Sciences Trust II0.04%110,325--Dec 31, 2023
AMERICAN CENTURY MUTUAL FUNDS, INC.0.04%379,738-224,021-37.10%Jan 31, 2024
VANGUARD EXPLORER FUND0.04%446,973-338,181-43.07%Jan 31, 2024
FIDELITY SELECT PORTFOLIOS0.03%2,185,70030,0001.39%Feb 29, 2024
Gabelli Healthcare & WellnessRx Trust0.03%4,000--Dec 29, 2023
PRUDENTIAL SECTOR FUNDS, INC.0.03%66,193--Feb 29, 2024
WASATCH FUNDS TRUST0.03%270,207--Mar 31, 2024
AMG FUNDS III0.03%4,817--Feb 29, 2024
VICTORY VARIABLE INSURANCE FUNDS0.02%12,250--Dec 31, 2023
FIDELITY DESTINY PORTFOLIOS0.02%38,20020,600117.05%Dec 31, 2023
ALGER INSTITUTIONAL FUNDS0.02%4,8364,836-Jan 31, 2024
STATE STREET INSTITUTIONAL FUNDS0.02%16,268--Dec 31, 2023
VANGUARD SPECIALIZED FUNDS0.02%934,746--Jan 31, 2024
ALGER PORTFOLIOS0.02%6,1335,221572.48%Dec 31, 2023
DEUTSCHE DWS INVESTMENTS VIT FUNDS0.02%7,180991.40%Dec 31, 2023
Nuveen NASDAQ 100 Dynamic Overwrite Fund0.01%1,7771,777-Dec 31, 2023
Fidelity Central Investment Portfolios LLC0.01%263,700--Feb 29, 2024
PRUDENTIAL JENNISON SMALL CO FUND, INC.0.01%61,874--Dec 29, 2023
QUANTITATIVE MASTER SERIES LLC0.01%85,3655,8667.38%Dec 31, 2023
BlackRock Health Sciences Trust0.01%5,329--Dec 31, 2023
AMERICAN CENTURY VARIABLE PORTFOLIOS INC0.01%30,585-20,114-39.67%Dec 31, 2023
VARIABLE INSURANCE PRODUCTS FUND0.01%220,000170,000340.00%Dec 31, 2023
FIDELITY SECURITIES FUND0.01%1,059,035617,667139.94%Jan 31, 2024
Humankind Benefit Corp0.01%2522812.50%Dec 31, 2023
FIDELITY CAPITAL TRUST0.01%120,200120,200-Jan 31, 2024
SYNTAX ETF TRUST0.01%344154.56%Dec 31, 2023
IVY FUNDS0.01%852,125--Dec 29, 2023
VANGUARD INDEX FUNDS0.01%4,730,961769,71419.43%Dec 31, 2023
PFM Multi-Manager Series Trust0.01%8,085--Dec 31, 2023
VICTORY PORTFOLIOS0.01%274,820--Dec 31, 2023
DRIEHAUS MUTUAL FUNDS0.01%72,641860.12%Dec 29, 2023
AIM GROWTH SERIES (INVESCO GROWTH SERIES)0.01%318,451-4,045-1.25%Dec 31, 2023
SMALLCAP WORLD FUND INC0.01%550,322--Dec 31, 2023
AZZAD FUNDS0.01%17,374--Mar 31, 2024
MADISON FUNDS0.01%37,156--Jan 31, 2024
WILLIAM BLAIR FUNDS0.01%561,901--Dec 31, 2023
FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND0.01%23,749-15,311-39.20%Jan 31, 2024
FIDELITY PURITAN TRUST0.01%315,087141,16081.16%Feb 29, 2024
Harbor ETF Trust0.01%27,5167,01634.22%Jan 31, 2024
TIAA SEPARATE ACCOUNT VA 10.01%1,276--Dec 31, 2023
EXCHANGE TRADED CONCEPTS TRUST0.01%30,081--Feb 29, 2024
Federated Hermes MDT Series0.01%12,902-1,767-12.05%Jan 31, 2024
JNL VARIABLE FUND LLC0.00%28,023-1,985-6.61%Mar 31, 2020
JANUS INVESTMENT FUND0.00%1,478,194--Dec 31, 2023
ROYCE FUND0.00%25,125--Dec 31, 2023
TOCQUEVILLE TRUST0.00%500--Jan 31, 2024
Ivy Variable Insurance Portfolios0.00%78,579--Dec 29, 2023
VANGUARD HORIZON FUNDS0.00%71,504--Dec 31, 2023
FEDERATED HERMES INSURANCE SERIES0.00%14,070--Dec 31, 2023
NEUBERGER BERMAN EQUITY FUNDS0.00%26,605-3,331-11.13%Feb 29, 2024
GABELLI EQUITY TRUST INC0.00%3,000--Dec 29, 2023
FIDELITY CONCORD STREET TRUST0.00%428,46715,2863.70%Feb 29, 2024
Calvert Variable Products, Inc.0.00%4,9122545.45%Dec 31, 2023
FIDELITY MT VERNON STREET TRUST0.00%55,44255,442-Feb 29, 2024
BRIDGEWAY FUNDS INC0.00%4,400--Dec 29, 2023
AIM COUNSELOR SERIES TRUST (INVESCO COUNSELOR SERIES TRUST)0.00%391,40498,34933.56%Feb 29, 2024
FIDELITY ADVISOR SERIES I0.00%305,402224,902279.38%Feb 29, 2024
Nushares ETF Trust0.00%11,92911,0191210.88%Jan 31, 2024
Segall Bryant & Hamill Trust0.00%29,56919,691199.34%Dec 31, 2023
MML SERIES INVESTMENT FUND0.00%15,039-4,361-22.48%Dec 31, 2023
HARTFORD SERIES FUND INC0.00%59,593-12,057-16.83%Dec 31, 2023
ALLSPRING MASTER TRUST0.00%90,97326,13040.30%Feb 29, 2024
SCHWAB STRATEGIC TRUST0.00%255,0398,5863.48%Feb 29, 2024
SHELTON FUNDS0.00%2,195-181-7.62%Feb 29, 2024
Franklin Alternative Strategies Funds0.00%720,000720,000-Feb 29, 2024
OLD WESTBURY FUNDS INC0.00%164,720-40,210-19.62%Jan 31, 2024
FIRST TRUST EXCHANGE-TRADED FUND0.00%12,646-2,679-17.48%Dec 31, 2023
VANGUARD TAX-MANAGED FUNDS0.00%380,627-19,291-4.82%Dec 31, 2023
VANGUARD INSTITUTIONAL INDEX FUNDS0.00%30,933--Dec 31, 2023
STEWARD FUNDS, INC.0.00%2,435-116-4.55%Jan 31, 2024
ETF Managers Trust0.00%7,687--Dec 31, 2023
INVESCO EXCHANGE-TRADED FUND TRUST0.00%77,924-10,218-11.59%Jan 31, 2024
ARTISAN PARTNERS FUNDS INC0.00%768,011-58,707-7.10%Dec 31, 2023
DFA INVESTMENT DIMENSIONS GROUP INC0.00%802,403233,42741.03%Jan 31, 2024
Guardian Variable Products Trust0.00%12,90012,900-Dec 31, 2023
VANGUARD WORLD FUND0.00%166,7362,7731.69%Feb 29, 2024
SunAmerica Specialty Series0.00%352--Apr 30, 2021

Glaukos's largest mutual fund holder by % of total assets is "Vanguard Montgomery Funds", owning 46.82K shares, compromising 1.16% of its total assets.

Glaukos Institutional Ownership Trends


Institutional Holdings Trend

DateHoldingsChange %
31 Mar, 24262-0.38%
31 Dec, 232636.91%
30 Sep, 2324610.81%
30 Jun, 2322210.45%
31 Mar, 23201-6.07%
31 Dec, 22214-5.73%
30 Sep, 2222714.07%
30 Jun, 22199-11.95%
31 Mar, 222262.73%
31 Dec, 21220-1.35%
30 Sep, 21223-0.45%
30 Jun, 212241.36%
31 Mar, 212214.25%
31 Dec, 2021213.98%
30 Sep, 201862.76%
30 Jun, 2018110.37%
31 Mar, 201643.14%
31 Dec, 191598.16%
30 Sep, 19147-17.88%
30 Jun, 19179-
31 Mar, 1917917.76%
31 Dec, 18152-7.32%
30 Sep, 1816417.14%
30 Jun, 181406.87%
31 Mar, 18131-3.68%
31 Dec, 171364.62%
30 Sep, 17130-18.75%
30 Jun, 17160-0.62%
31 Mar, 1716117.52%
31 Dec, 16137-1.44%
30 Sep, 1613925.23%
30 Jun, 1611152.05%
31 Mar, 167317.74%
31 Dec, 1562-1.59%
30 Sep, 156323.53%
30 Jun, 1551-

As of 31 Mar 24, 262 institutions are holding Glaukos's shares, representing a decrease of -0.38% compared to the previous quarter.

Shares Outstanding Trend

DateShares OutstandingChange %
31 Mar, 2451,340,5090.84%
31 Dec, 2350,912,4892.98%
30 Sep, 2349,437,2582.65%
30 Jun, 2348,160,7692.07%
31 Mar, 2347,184,4981.58%
31 Dec, 2246,451,2214.87%
30 Sep, 2244,294,9890.40%
30 Jun, 2244,118,1562.18%
31 Mar, 2243,178,092-0.71%
31 Dec, 2143,486,450-1.62%
30 Sep, 2144,200,290-8.64%
30 Jun, 2148,380,769-1.61%
31 Mar, 2149,172,9261.36%
31 Dec, 2048,512,128-3.48%
30 Sep, 2050,263,1386.49%
30 Jun, 2047,201,8594.89%
31 Mar, 2045,000,3921.96%
31 Dec, 1944,134,66611.07%
30 Sep, 1939,737,01311.25%
30 Jun, 1935,717,0631.45%
31 Mar, 1935,207,123-4.88%
31 Dec, 1837,012,1815.46%
30 Sep, 1835,095,775-4.42%
30 Jun, 1836,719,210-2.07%
31 Mar, 1837,493,7727.45%
31 Dec, 1734,894,6081.76%
30 Sep, 1734,292,608-0.95%
30 Jun, 1734,623,20413.92%
31 Mar, 1730,391,9772.53%
31 Dec, 1629,643,01914.38%
30 Sep, 1625,916,5899.13%
30 Jun, 1623,748,73315.51%
31 Mar, 1620,559,3924.79%
31 Dec, 1519,620,17616.82%
30 Sep, 1516,795,06236.52%
30 Jun, 1512,301,968-

Glaukos (GKOS) has 51.34M shares outstanding as of 31 Mar 24, up 0.84% compared to the previous quarter.

Institutional Ownership Trend

DateOwnership %Change %
31 Mar, 24105.04%0.96%
31 Dec, 23104.60%1.00%
30 Sep, 23102.39%1.01%
30 Jun, 23100.58%1.04%
31 Mar, 2398.55%1.03%
31 Dec, 2297.91%1.13%
30 Sep, 2293.03%1.07%
30 Jun, 2293.16%1.11%
31 Mar, 2291.77%1.05%
31 Dec, 2193.67%1.05%
30 Sep, 2194.57%0.87%
30 Jun, 21104.48%0.90%
31 Mar, 21107.58%0.91%
31 Dec, 20109.02%0.86%
30 Sep, 20112.43%0.99%
30 Jun, 20106.47%1.01%
31 Mar, 20102.82%0.74%
31 Dec, 19118.15%1.02%
30 Sep, 19107.89%1.12%
30 Jun, 1997.94%1.04%
31 Mar, 1997.24%0.89%
31 Dec, 18104.80%1.07%
30 Sep, 1898.75%0.89%
30 Jun, 18105.09%0.90%
31 Mar, 18108.12%1.05%
31 Dec, 17101.49%1.03%
30 Sep, 1799.48%0.98%
30 Jun, 17100.88%1.27%
31 Mar, 1789.01%1.15%
31 Dec, 1688.13%1.44%
30 Sep, 1678.26%1.48%
30 Jun, 1672.73%1.80%
31 Mar, 1663.62%0.50%
31 Dec, 15112.28%1.22%
30 Sep, 1596.11%3.93%
30 Jun, 1549.44%-

As of 31 Mar 24, Glaukos is held by 105.04% institutional shareholders, representing a 0.96% growth compared to 31 Dec 23.

Institutional Increased Positions Trend

DateIncreased PositionsChange %
31 Mar, 24109-18.05%
31 Dec, 2313318.75%
30 Sep, 231120.90%
30 Jun, 2311112.12%
31 Mar, 2399-
31 Dec, 2299-25.00%
30 Sep, 2213253.49%
30 Jun, 2286-19.63%
31 Mar, 22107-3.60%
31 Dec, 21111-1.77%
30 Sep, 21113-2.59%
30 Jun, 211166.42%
31 Mar, 211091.87%
31 Dec, 201074.90%
30 Sep, 20102-13.56%
30 Jun, 201186.31%
31 Mar, 201118.82%
31 Dec, 1910218.60%
30 Sep, 1986-23.89%
30 Jun, 191138.65%
31 Mar, 1910431.65%
31 Dec, 1879-10.23%
30 Sep, 1888-
30 Jun, 188829.41%
31 Mar, 1868-10.53%
31 Dec, 177613.43%
30 Sep, 1767-29.47%
30 Jun, 17955.56%
31 Mar, 179015.38%
31 Dec, 1678-28.44%
30 Sep, 1610922.47%
30 Jun, 168981.63%
31 Mar, 164932.43%
31 Dec, 1537-17.78%
30 Sep, 1545-11.76%
30 Jun, 1551-

109 institutional shareholders have increased their position in GKOS stock as of 31 Mar 24 compared to 133 in the previous quarter (a -18.05% decrease).

Institutional Reduced Positions Trend

DateReduced PositionsChange %
31 Mar, 2411035.80%
31 Dec, 2381-2.41%
30 Sep, 238310.67%
30 Jun, 23758.70%
31 Mar, 2369-16.87%
31 Dec, 228345.61%
30 Sep, 2257-20.83%
30 Jun, 22721.41%
31 Mar, 22712.90%
31 Dec, 216925.45%
30 Sep, 2155-12.70%
30 Jun, 2163-19.23%
31 Mar, 217811.43%
31 Dec, 207055.56%
30 Sep, 20459.76%
30 Jun, 204120.59%
31 Mar, 20346.25%
31 Dec, 1932-23.81%
30 Sep, 1942-8.70%
30 Jun, 1946-13.21%
31 Mar, 19538.16%
31 Dec, 1849-
30 Sep, 184940.00%
30 Jun, 1835-7.89%
31 Mar, 1838-11.63%
31 Dec, 174310.26%
30 Sep, 1739-
30 Jun, 1739-26.42%
31 Mar, 175326.19%
31 Dec, 1642100.00%
30 Sep, 162175.00%
30 Jun, 1612-20.00%
31 Mar, 1615-16.67%
31 Dec, 151850.00%
30 Sep, 1512-
30 Jun, 15--

110 institutional shareholders have reduced their position in GKOS stock as of 31 Mar 24 compared to 81 in the previous quarter (a 35.80% increase).

All Institutional Ownership Trend Data

DateHoldingsChange %Shares OutstandingChange %Ownership %Change %Increased PositionsChange %Reduced PositionsChange %
31 Mar, 24262-0.38%51,340,5090.84%105.04%0.96%109-18.05%11035.80%
31 Dec, 232636.91%50,912,4892.98%104.60%1.00%13318.75%81-2.41%
30 Sep, 2324610.81%49,437,2582.65%102.39%1.01%1120.90%8310.67%
30 Jun, 2322210.45%48,160,7692.07%100.58%1.04%11112.12%758.70%
31 Mar, 23201-6.07%47,184,4981.58%98.55%1.03%99-69-16.87%
31 Dec, 22214-5.73%46,451,2214.87%97.91%1.13%99-25.00%8345.61%
30 Sep, 2222714.07%44,294,9890.40%93.03%1.07%13253.49%57-20.83%
30 Jun, 22199-11.95%44,118,1562.18%93.16%1.11%86-19.63%721.41%
31 Mar, 222262.73%43,178,092-0.71%91.77%1.05%107-3.60%712.90%
31 Dec, 21220-1.35%43,486,450-1.62%93.67%1.05%111-1.77%6925.45%
30 Sep, 21223-0.45%44,200,290-8.64%94.57%0.87%113-2.59%55-12.70%
30 Jun, 212241.36%48,380,769-1.61%104.48%0.90%1166.42%63-19.23%
31 Mar, 212214.25%49,172,9261.36%107.58%0.91%1091.87%7811.43%
31 Dec, 2021213.98%48,512,128-3.48%109.02%0.86%1074.90%7055.56%
30 Sep, 201862.76%50,263,1386.49%112.43%0.99%102-13.56%459.76%
30 Jun, 2018110.37%47,201,8594.89%106.47%1.01%1186.31%4120.59%
31 Mar, 201643.14%45,000,3921.96%102.82%0.74%1118.82%346.25%
31 Dec, 191598.16%44,134,66611.07%118.15%1.02%10218.60%32-23.81%
30 Sep, 19147-17.88%39,737,01311.25%107.89%1.12%86-23.89%42-8.70%
30 Jun, 19179-35,717,0631.45%97.94%1.04%1138.65%46-13.21%
31 Mar, 1917917.76%35,207,123-4.88%97.24%0.89%10431.65%538.16%
31 Dec, 18152-7.32%37,012,1815.46%104.80%1.07%79-10.23%49-
30 Sep, 1816417.14%35,095,775-4.42%98.75%0.89%88-4940.00%
30 Jun, 181406.87%36,719,210-2.07%105.09%0.90%8829.41%35-7.89%
31 Mar, 18131-3.68%37,493,7727.45%108.12%1.05%68-10.53%38-11.63%
31 Dec, 171364.62%34,894,6081.76%101.49%1.03%7613.43%4310.26%
30 Sep, 17130-18.75%34,292,608-0.95%99.48%0.98%67-29.47%39-
30 Jun, 17160-0.62%34,623,20413.92%100.88%1.27%955.56%39-26.42%
31 Mar, 1716117.52%30,391,9772.53%89.01%1.15%9015.38%5326.19%
31 Dec, 16137-1.44%29,643,01914.38%88.13%1.44%78-28.44%42100.00%
30 Sep, 1613925.23%25,916,5899.13%78.26%1.48%10922.47%2175.00%
30 Jun, 1611152.05%23,748,73315.51%72.73%1.80%8981.63%12-20.00%
31 Mar, 167317.74%20,559,3924.79%63.62%0.50%4932.43%15-16.67%
31 Dec, 1562-1.59%19,620,17616.82%112.28%1.22%37-17.78%1850.00%
30 Sep, 156323.53%16,795,06236.52%96.11%3.93%45-11.76%12-
30 Jun, 1551-12,301,968-49.44%-51---

Glaukos Insider Shareholders Trades


Open Market Insider Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
May 16, 2024Stapley Marcdirector-S-SaleSell2,050$111.82$229.23K36,560
May 16, 2024Stapley Marcdirector-S-SaleSell2,200$112.91$248.40K34,360
May 16, 2024Stapley Marcdirector-S-SaleSell2,000$113.68$227.36K32,360
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell2,395$110.56$264.79K101,845
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell316$110.43$34.90K51,684
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell37$111.22$4.12K51,647
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell105$110.36$11.59K101,845
May 08, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell90$110.26$9.92K52,000
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell335$105.25$35.26K52,197
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell65$106.58$6.93K52,132
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell42$107.77$4.53K52,090
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell645$104.43$67.36K103,259
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell672$105.31$70.77K102,587

Open Market Insider Buys

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource

Insider Sells

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
May 16, 2024Stapley Marcdirector-S-SaleSell2,050$111.82$229.23K36,560
May 16, 2024Stapley Marcdirector-S-SaleSell2,200$112.91$248.40K34,360
May 16, 2024Stapley Marcdirector-S-SaleSell2,000$113.68$227.36K32,360
May 16, 2024Stapley Marcdirector-M-ExemptSell6,250$32.00$200.00K6,250
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell2,395$110.56$264.79K101,845
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptSell2,395$55.18$132.16K38,239
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell316$110.43$34.90K51,684
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell37$111.22$4.12K51,647
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell105$110.36$11.59K101,845
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptSell105$55.18$5.79K40,634
May 08, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell90$110.26$9.92K52,000
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell335$105.25$35.26K52,197
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell65$106.58$6.93K52,132
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell42$107.77$4.53K52,090
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell645$104.43$67.36K103,259
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell672$105.31$70.77K102,587

All Insider Owners Trades

DateNameRelationRoleTransactionBuy/SellSharesPriceValueShares HeldSource
May 16, 2024Stapley Marcdirector-M-ExemptBuy6,250$32.00$200.00K38,610
May 16, 2024Stapley Marcdirector-S-SaleSell2,050$111.82$229.23K36,560
May 16, 2024Stapley Marcdirector-S-SaleSell2,200$112.91$248.40K34,360
May 16, 2024Stapley Marcdirector-S-SaleSell2,000$113.68$227.36K32,360
May 16, 2024Stapley Marcdirector-M-ExemptSell6,250$32.00$200.00K6,250
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptBuy2,395$55.18$132.16K104,240
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell2,395$110.56$264.79K101,845
May 14, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptSell2,395$55.18$132.16K38,239
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell316$110.43$34.90K51,684
May 14, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell37$111.22$4.12K51,647
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptBuy105$55.18$5.79K101,950
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell105$110.36$11.59K101,845
May 08, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptSell105$55.18$5.79K40,634
May 08, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell90$110.26$9.92K52,000
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell335$105.25$35.26K52,197
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell65$106.58$6.93K52,132
May 06, 2024Thurman Alex R.officer SVP & CHIEF FINANCIAL OFFICERS-SaleSell42$107.77$4.53K52,090
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOM-ExemptBuy2,059$69.30$142.69K103,904
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell645$104.43$67.36K103,259
May 06, 2024Gilliam Joseph Eofficer PRESIDENT & COOS-SaleSell672$105.31$70.77K102,587

The last insider sell of Glaukos's stock was made by Stapley Marc on May 16 2024, selling 2,050 shares at $111.82 per share (valued at $229.23K).

Glaukos Insider Ownership Trends


All Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 202494818.75%
Q1 2024436665.15%
Q4 2023132944.83%
Q3 2023183158.06%
Q2 2023183354.55%
Q1 20232322104.55%
Q4 202253166.67%
Q3 202263200.00%
Q2 2022111573.33%
Q1 2022198237.50%
Q3 202143133.33%
Q2 2021101190.91%
Q1 20212319121.05%
Q4 202096150.00%
Q2 20201110110.00%
Q1 20201513115.38%
Q4 201942200.00%
Q3 201971450.00%
Q2 2019132259.09%
Q1 2019136216.67%

9 total buy trades, and 48 total sell trades (buy/sell ratio of 0.19%) were made by Glaukos's insiders, as of Q2 2024.

Open Market Insider Trades Trend

DateBuySellBuy/Sell Ratio
Q2 2024-35-
Q1 2024-34-
Q4 2023-19-
Q3 2023-15-
Q2 2023-13-
Q1 2023---
Q4 2022---
Q3 2022-1-
Q2 2022---
Q1 2022---
Q3 2021---
Q2 2021-7-
Q1 2021-7-
Q4 2020-2-
Q2 2020-3-
Q1 2020-1-
Q4 2019---
Q3 2019-8-
Q2 2019-8-
Q1 2019-6-

As of Q2 2024, Insider owners conducted 0 open market buy trades and 35 open market sell trades of Glaukos's stocks.

Glaukos Peer Ownership


TickerCompany
IRMDIRadimed Corporation
BRKRBruker Corporation
NVRONevro Corp.
FNAParagon 28, Inc.
ITGRInteger Holdings Corporation
OFIXOrthofix Medical Inc.
LIVNLivaNova PLC
SGHTSight Sciences, Inc.
SRDXSurmodics, Inc.
KIDSOrthoPediatrics Corp.
CNMDCONMED Corporation

GKOS Ownership FAQ


Glaukos is owned by institutional shareholders (105.04%), insiders (3.48%), and public (-8.52%). The largest institutional shareholder of Glaukos is BLACKROCK INC. (16.16% of total shares) and the top mutual fund owner is Vanguard Montgomery Funds (1.16% of total shares).

Glaukos's major institutional shareholders are BLACKROCK INC., FMR LLC, VANGUARD GROUP INC, BROWN CAPITAL MANAGEMENT LLC, and STATE STREET CORP. The top five shareholders own together 50.17% of the company's share outstanding.

As of Mar 2024, there are 262 institutional shareholders of Glaukos.

BLACKROCK INC owns 7.9M shares of Glaukos, representing 16.16% of the company's total shares outstanding, valued at $744.61M (as of Mar 2024).

As of Mar 2024, FMR LLC holds 7.36M shares of Glaukos (GKOS), compromising 15.05% of the company, valued at $693.68M.

VANGUARD GROUP INC is the third largest holder of Glaukos. The company owns 5.31M of the company's shares outstanding (worth $500.58M).