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Disclosery

GKOS GLAUKOS CORP

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Stock (common), issuer CIK 1192448

326 managers (333 13F filers) reported a position in GKOS shares at 2025-12-31, 57,080,203 shares in all. 58 filers opened a position and 52 filers sold out during the quarter.

Managers
326
13F filers
333
New
58
Added
121
Reduced
102
Sold out
52
Shares held by filers
57,080,203

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Navratil Tomasofficer (CHIEF DEVELOPMENT OFFICER)2026-10-05-312 S$165.6Form 4
Navratil Tomasofficer (CHIEF DEVELOPMENT OFFICER)2026-10-05-327 S$164.78Form 4
Navratil Tomasofficer (CHIEF DEVELOPMENT OFFICER)2026-10-05-888 S$163.93Form 4

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Atria Investments, Inc3,548$401K<0.01%+97213F-HRTimeline
Apriem Advisors3,412$385K0.04%new13F-HRTimeline
Perbak Capital Partners LLP3,364$380K0.12%-13,12013F-HRTimeline
Quantum Private Wealth, LLC3,272$369K0.11%013F-HRTimeline
SteelPeak Wealth, LLC3,039$343K0.01%-60013F-HRTimeline
Fieldview Capital Management, LLC2,999$339K0.06%new13F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC2,984$337K<0.01%new13F-HRTimeline
Quantinno Capital Management LP2,898$327K<0.01%-43513F-HRTimeline
Abel Hall, LLC2,839$321K0.07%new13F-HRTimeline
Third View Private Wealth, LLC2,830$320K0.04%13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd2,728$308K0.01%new13F-HRTimelineGroup
CIBC Asset Management Inc2,723$307K<0.01%new13F-HRTimeline
Gotham Asset Management, LLC2,666$301K<0.01%new13F-HRTimeline
FARALLON CAPITAL MANAGEMENT, L.L.C.2,600$294K<0.01%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,563$289K<0.01%new13F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…2,560$289K<0.01%013F-HRTimelineGroup
High Note Wealth, LLC2,557$289K0.06%-313F-HRTimeline
Bayforest Capital Ltd2,499$282K0.21%-2,32913F-HRTimeline
Abacus Wealth Partners, LLC2,443$276K0.03%new13F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP2,409$272K<0.01%+67113F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC2,311$261K<0.01%-10913F-HRTimeline
WEALTH ALLIANCE, LLC2,199$248K0.02%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,194$248K0.01%+42413F-HRTimelineGroup
Stonebridge Financial Group, LLC2,124$240K0.02%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS2,117$239K<0.01%new13F-HRTimeline
Sanctuary Advisors, LLC2,098$237K<0.01%new13F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC2,060$233K<0.01%new13F-HRTimelineGroup
SHELTON CAPITAL MANAGEMENT2,015$228K<0.01%new13F-HRTimeline
State of Wyoming2,003$226K0.02%+28013F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth1,957$221K<0.01%-75713F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP1,956$221K<0.01%new13F-HRTimelineGroup
Fund Advisors of America Inc/FL1,940$219K0.2%13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC1,849$209K<0.01%new13F-HR/ATimelineGroup
Parkside Financial Bank & Trust1,840$208K0.02%+3713F-HRTimeline
MML INVESTORS SERVICES, LLC1,839$208K<0.01%new13F-HRTimeline
CHOREO, LLC1,814$207K<0.01%new13F-HRTimeline
Sequoia Financial Advisors, LLC1,796$203K<0.01%new13F-HRTimeline
RWC Asset Management LLPin group RWC ASSET ADVISORS (US) LLC1,790$202K0.01%new13F-HRTimelineGroup
KBC Group NVin group KBC Group NV1,689$191K<0.01%013F-HRTimelineGroup
GAMMA Investing LLC1,568$177K0.01%-7813F-HRTimeline
Smartleaf Asset Management LLC1,383$158K0.01%+12213F-HRTimeline
SBI Securities Co., Ltd.1,277$144K<0.01%+7213F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,176$133K0.01%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC1,137$128K<0.01%new13F-HRTimelineGroup
Eurizon Capital SGR S.p.A.1,098$125K<0.01%13F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC1,098$123K<0.01%+63313F-HRTimelineGroup
Twin Tree Management, LP1,070$121K0.01%+1,02713F-HRTimeline
SIMPLEX TRADING, LLC986$111K<0.01%-35313F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …893$101K<0.01%+23113F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.763$86.2K<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC710$80K<0.01%+14313F-HRTimelineGroup
ESSEX INVESTMENT MANAGEMENT CO LLC611$69K0.01%013F-HRTimeline
Asset Planning,Inc500$56.5K0.04%013F-HRTimeline
Essential Investment Partners LLC500$56.5K0.05%13F-HRTimeline
REAP Financial Group, LLC486$54.9K0.01%013F-HRTimeline
Park Place Capital Corp454$51.3K0.01%013F-HRTimeline
Salomon & Ludwin, LLC454$51.1K<0.01%+23913F-HRTimeline
Farther Finance Advisors, LLC408$46.1K<0.01%+21513F-HRTimeline
Sterling Capital Management LLC365$41.2K<0.01%+22913F-HRTimeline
OP Asset Management Ltd355$40.1K<0.01%013F-HR/ATimeline
Larson Financial Group LLC345$39K<0.01%+13213F-HRTimeline
Steward Partners Investment Advisory, L…315$35.6K<0.01%-3513F-HRTimeline
DANSKE BANK A/S300$33.9K<0.01%013F-HRTimeline
UMB Bank, n.a.299$33.8K<0.01%-1313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SIGNATUREFD, LLC276$31.2K<0.01%+1313F-HRTimeline
AlphaQuest LLC270$30.5K<0.01%-33813F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP250$28.2K<0.01%+4413F-HRTimelineGroup
FIRST HORIZON CORP236$26.6K<0.01%+22313F-HRTimeline
Keating Financial Advisory Services, In…231$26.1K<0.01%13F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.228$26K<0.01%+8113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…201$22.7K<0.01%-7613F-HR/ATimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC251$22K<0.01%new13F-HRTimeline
Kemnay Advisory Services Inc.173$19.5K<0.01%new13F-HRTimeline
Torren Management, LLC153$17.3K0.01%13F-HRTimeline
Parallel Advisors, LLC142$16K<0.01%+12113F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…128$14.2K<0.01%013F-HRTimelineGroup
HighMark Wealth Management LLC125$14.1K0.01%013F-HRTimeline
Allworth Financial LP109$12.3K<0.01%+5413F-HRTimeline
Sound Income Strategies, LLC101$12.1K<0.01%new13F-HRTimeline
DV Trading LLC100$11.3K<0.01%13F-HRTimeline
Ascentis Wealth Management, LLCin group Ascentis Wealth Management, L…95$10.7K<0.01%+2013F-HRTimelineGroup
MassMutual Private Wealth & Trust, FSB88$9.94K<0.01%+1513F-HRTimeline
Federation des caisses Desjardins du Qu…85$9.6K<0.01%-3,77113F-HRTimeline
Bare Financial Services, Inc83$9.37K<0.01%+913F-HRTimeline
Covestor Ltd82$9K<0.01%013F-HRTimeline
Versant Capital Management, Inc79$8.92K<0.01%+2313F-HRTimeline
Arax Advisory Partners72$8.13K<0.01%+5413F-HRTimeline
Global Retirement Partners, LLC72$8.13K<0.01%+3913F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC69$7.79K<0.01%+5613F-HRTimelineGroup
SJS Investment Consulting Inc.68$7.68K<0.01%new13F-HRTimeline
Meramec Financial Planners, LLC68$7.65K<0.01%13F-HRTimeline
SageView Advisory Group, LLC65$7.34K<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK65$7.34K<0.01%-4913F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…65$7.34K<0.01%-8713F-HRTimelineGroup
INTERNATIONAL ASSETS INVESTMENT MANAGEM…63$7.11K<0.01%new13F-HRTimeline
Clearstead Advisors, LLC57$6.44K<0.01%-40213F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.52$5.87K<0.01%-17,67813F-HRTimelineGroup
Murphy & Mullick Capital Management Corp50$5.65K<0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO49$5.53K<0.01%new13F-HRTimelineGroup
IFP Advisors, Inc47$5.31K<0.01%-5013F-HRTimeline
ROTHSCHILD INVESTMENT LLC43$4.86K<0.01%-1213F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…34$3.84K<0.01%013F-HRTimelineGroup
T. Rowe Price Investment Management, In…25$3K<0.01%-395,62813F-HR/ATimeline
Bell Investment Advisors, Inc23$2.6K<0.01%-913F-HRTimeline
Rachor Investment Advisory Services, LLC20$2.26K<0.01%13F-HRTimeline
Private Wealth Management Group, LLC16$1.81K<0.01%013F-HRTimeline
Kilter Group LLC16$1.81K<0.01%new13F-HRTimeline
MAI Capital Management13$1.47K<0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC12$1.35K<0.01%-513F-HRTimelineGroup
Ankerstar Wealth, LLC9$1.02K<0.01%13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC8$903<0.01%013F-HRTimeline
Physician Wealth Advisors, Inc.7$791<0.01%new13F-HRTimeline
Rossby Financial, LCC7$790<0.01%+313F-HRTimeline
Cornerstone Financial Management LLC7$790<0.01%13F-HR/ATimeline
Bogart Wealth, LLC6$677<0.01%013F-HRTimeline
CVA Family Office, LLC6$677<0.01%new13F-HRTimeline
Rakuten Securities, Inc.in group Rakuten Group, Inc.6$677<0.01%-813F-HRTimelineGroup
SHP Wealth Management5$565<0.01%13F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC5$565<0.01%13F-HRTimeline
Marquette Asset Management, LLC4$452<0.01%new13F-HRTimeline
Cedar Mountain Advisors, LLC4$452<0.01%new13F-HRTimeline
CENTRAL TRUST Co3$339<0.01%new13F-HRTimeline
Abound Wealth Management3$339<0.01%013F-HRTimeline
Essential Partners LLC2$226<0.01%new13F-HRTimeline
TD Waterhouse Canada Inc.1$113<0.01%013F-HRTimeline
Dunhill Financial, LLC1$99<0.01%new13F-HRTimeline

Events

  • Navratil Tomas sold 1,527 GKOS shares on 2026-10-05, Form 4 filed 2026-10-07. 0001193125-26-417151

    Accepted , ingested