Go Pro
→ MILLIONAIRE MASTERCLASS INVITE: Altucher (From Paradigm Press) (Ad)tc pixel Free GKOS Stock Alerts

Glaukos (GKOS) Institutional Ownership

Glaukos logo
$163.42 +0.25 (+0.15%)
Closing price 03:59 PM Eastern
Extended Trading
$163.74 +0.32 (+0.20%)
As of 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Glaukos (NYSE:GKOS)

Current
Institutional Ownership
Percentage
99.04%
Number of
Institutional Buyers
(last 12 months)
214
Total
Institutional Inflows
(last 12 months)
$4.46B
Number of
Institutional Sellers
(last 12 months)
121
Total
Institutional Outflows
(last 12 months)
$928.84M
Get GKOS Insider Trade Alerts

Want to know when executives and insiders are buying or selling Glaukos stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

GKOS Institutional Buying and Selling by Quarter

Glaukos Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Sequoia Financial Advisors LLC2,311$323K0.0%+11.3%0.004%
9/9/2026Tidal Investments LLC5,142$719K0.0%-15.7%0.009%
9/9/2026Integrated Wealth Concepts LLC1,811$253K0.0%N/A0.003%
9/9/2026IFP Advisors Inc293$41K0.0%+523.4%0.000%
9/9/2026Squarepoint Ops LLC14,167$1.98M0.0%-86.9%0.024%
9/8/2026Arizona State Retirement System15,224$2.13M0.0%-3.5%0.026%
9/8/2026Nykredit A S1,963$274K0.0%N/A0.003%
9/4/2026Parkside Financial Bank & Trust2,153$301K0.0%+20.5%0.004%
8/27/2026Corient Private Wealth LP57,046$7.97M0.0%+0.2%0.097%
8/26/2026Amundi22,118$3.09M0.0%-15.6%0.038%
8/26/2026HighTower Advisors LLC3,757$525K0.0%-27.3%0.006%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al5,400$755K0.0%N/A0.009%
8/21/2026Braidwell LP591,927$82.73M3.1%-22.5%1.004%
8/21/2026Nykredit A S1,963$274K0.0%N/A0.003%
8/20/2026Susquehanna Fundamental Investments LLC24,049$3.36M0.1%N/A0.041%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC138,990$19.43M0.0%-3.3%0.236%
8/19/2026Van ECK Associates Corp2,552$357K0.0%-12.3%0.004%
8/19/2026Braun Stacey Associates Inc.55,010$7.69M0.2%N/A0.093%
8/19/2026Wellington Management Group LLP428,215$59.85M0.0%+187.1%0.726%
8/19/2026Archer Investment Corp1,594$223K0.0%N/A0.003%
8/18/2026Jefferies Financial Group Inc.7,856$1.10M0.0%N/A0.013%
8/17/2026Corient Private Wealth LP57,048$7.97M0.0%N/A0.097%
8/17/2026Bank of America Corp DE587,327$82.09M0.0%N/A0.996%
8/15/2026Jupiter Topco LLC4,862,894$679.61M0.3%N/A8.245%
8/14/2026Hsbc Holdings PLC1,915$268K0.0%N/A0.003%
8/14/2026EFG International AG51,290$7.16M0.1%N/A0.087%
8/14/2026Primecap Management Co. CA3,040,705$424.97M0.3%N/A5.155%
8/14/2026Canada Pension Plan Investment Board87,500$12.23M0.0%N/A0.148%
8/14/2026Osterweis Capital Management Inc.40,539$5.67M0.3%N/A0.069%
8/14/2026Legal & General Group Plc165,836$23.18M0.0%N/A0.281%
8/14/2026The Manufacturers Life Insurance Company29,931$4.18M0.0%N/A0.051%
8/14/2026Algert Global LLC30,871$4.32M0.1%-43.0%0.052%
8/13/2026Sanctuary Advisors LLC4,778$668K0.0%N/A0.008%
8/12/2026Elevation Point Wealth Partners LLC2,406$336K0.0%N/A0.004%
8/12/2026William Blair Investment Management LLC661,675$92.48M0.3%N/A1.122%
8/12/2026Fund Advisors of America Inc FL1,851$259K0.2%N/A0.003%
8/11/2026Allworth Financial LP198$28K0.0%N/A0.000%
8/11/2026B. Metzler seel. Sohn & Co. AG10,339$1.45M0.0%N/A0.018%
8/7/2026BlackRock Inc.9,540,056$1.33B0.0%N/A16.174%
8/7/2026Deutsche Bank AG61,957$8.66M0.0%N/A0.105%
The end of AI data centers coming? (Ad)

Marc Chaikin's Power Gauge system flagged Micron before it soared 970 percent, Celestica before a 6,600 percent run, and Nvidia before it climbed more than 50,000 percent. Now Chaikin says a new AI data center technology using 99 percent less electricity, water, and space could accelerate scientific breakthroughs 360-fold, and one company behind it just flashed bullish in his system. See the full research and the ticker Chaikin is watching before this presentation goes offline.tc pixel

Watch Chaikin's free presentation and see the ticker now
8/7/2026TimesSquare Capital Management LLC145,202$20.29M0.3%N/A0.246%
8/6/2026Bank of New York Mellon Corp357,148$49.92M0.0%N/A0.606%
8/6/2026State of Wyoming964$135K0.0%N/A0.002%
8/3/2026Summit Global Investments4,149$580K0.0%N/A0.007%
8/3/2026Oppenheimer Asset Management Inc.19,564$2.73M0.0%N/A0.033%
8/3/2026Walleye Capital LLC26,835$3.75M0.0%N/A0.045%
7/10/2026Handelsbanken Fonder AB19,800$2.77M0.0%+5.9%0.034%
7/9/2026Valeo Financial Advisors LLC9,892$1.38M0.0%+4.7%0.017%
7/8/2026Trust Point Inc.3,640$509K0.0%-14.2%0.006%
7/8/2026Assenagon Asset Management S.A.108,736$15.20M0.0%+932.5%0.185%
7/7/2026GAMMA Investing LLC3,165$442K0.0%+35.4%0.005%
7/7/2026Moody National Bank Trust Division1,762$246K0.0%N/A0.003%
7/6/2026 Stonebridge Financial Group LLC1,996$279K0.0%-6.1%0.003%
6/3/2026Parallel Advisors LLC368$40K0.0%+159.2%0.001%
5/22/2026Segall Bryant & Hamill LLC124,951$13.45M0.2%-4.9%0.213%
5/19/2026Bank of America Corp DE657,432$70.78M0.0%+22.0%1.119%
5/19/2026Janus Henderson Group PLC5,348,395$575.84M0.3%+77.2%9.107%
5/18/2026Amundi26,213$2.82M0.0%+25.7%0.045%
5/18/2026California State Teachers Retirement System66,434$7.15M0.0%+21.8%0.113%
5/18/2026Royal Bank of Canada204,153$21.98M0.0%+6.4%0.348%
5/18/2026Eversept Partners LP60,214$6.48M0.3%-59.2%0.103%
5/18/2026Exome Asset Management LLC20,874$2.25M1.2%-33.7%0.036%
5/16/2026The Manufacturers Life Insurance Company26,607$2.87M0.0%-0.6%0.045%
5/16/2026Quantinno Capital Management LP30,836$3.32M0.0%+964.0%0.053%
5/16/2026Lazard Asset Management LLC21,581$2.32M0.0%+5.2%0.037%
5/15/2026Wealth Alliance LLC2,297$247K0.0%+4.5%0.004%
5/14/2026Renaissance Technologies LLC118,892$12.80M0.0%N/A0.202%
5/14/2026Gamco Investors INC. ET AL3,264$351K0.0%-11.8%0.006%
5/14/2026Inceptionr LLC4,348$468K0.1%N/A0.007%
5/14/2026Sei Investments Co.161,680$17.41M0.0%-11.1%0.275%
5/14/2026Lido Advisors LLC14,818$1.60M0.0%-1.6%0.025%
5/13/2026Cetera Investment Advisers3,133$337K0.0%-12.1%0.005%
5/13/2026First Trust Advisors LP42,754$4.60M0.0%+2,085.8%0.073%
5/8/2026PNC Financial Services Group Inc.34,256$3.69M0.0%+5.5%0.058%
5/8/2026Summit Global Investments8,849$953K0.1%+25.5%0.015%
5/7/2026WCM Investment Management LLC93,427$9.81M0.0%-4.0%0.159%
5/7/2026Dimensional Fund Advisors LP199,084$21.43M0.0%-3.1%0.339%
5/7/2026Parallel Advisors LLC368$40K0.0%+159.2%0.001%
5/7/2026Swiss National Bank113,600$12.23M0.0%+0.4%0.193%
5/6/2026Jennison Associates LLC487,020$52.43M0.0%N/A0.829%
5/6/2026California Public Employees Retirement System68,654$7.39M0.0%-5.1%0.117%
5/6/2026Zhang Financial LLC23,586$2.54M0.1%+2.7%0.040%
5/6/2026Assetmark Inc.76,306$8.22M0.0%+110,488.4%0.130%
5/6/2026Bessemer Group Inc.3,573$385K0.0%-62.2%0.006%
5/6/2026Allspring Global Investments Holdings LLC393,831$44.36M0.1%+10.9%0.671%
5/5/2026Bank of New York Mellon Corp343,173$36.95M0.0%-3.6%0.584%
5/5/2026Illinois Municipal Retirement Fund34,395$3.70M0.0%+13.3%0.059%
5/5/2026Sanctuary Advisors LLC3,323$358K0.0%+58.4%0.006%
5/4/2026Archer Investment Corp1,594$172K0.0%N/A0.003%
5/4/2026Principal Financial Group Inc.280,737$30.22M0.0%+2.2%0.480%
They're not buying gold. They're buying this. (Ad)

Bank of America raised its stake in a small gold company by 139%. Jane Street increased its position by 159%, and Millennium by 122%. Kopernik Global made it their largest holding, owning roughly 8% of the company. It holds rights to an 88 million ounce deposit with existing roads, power, and permits that never expire. Market cap sits near $4 billion against a deposit worth hundreds of billions at current gold prices.tc pixel

See the name, ticker, and full file now
5/4/2026Teachers Retirement System of The State of Kentucky14,301$1.54M0.0%+1.8%0.024%
5/1/2026Fifth Third Bancorp16,533$1.78M0.0%+318.0%0.028%
5/1/2026Sequoia Financial Advisors LLC2,077$224K0.0%+15.6%0.004%
4/30/2026Granite Investment Partners LLC111,872$12.04M0.7%-6.3%0.191%
4/30/2026Taylor Frigon Capital Management LLC23,445$2.52M1.4%-17.5%0.040%
4/28/2026Abel Hall LLC2,185$235K0.1%-23.0%0.004%
4/28/2026Stephens Inc. AR3,371$363K0.0%N/A0.006%
4/28/2026Praxis Investment Management Inc.3,039$327K0.0%-20.4%0.005%
4/27/2026New York State Teachers Retirement System46,372$4.99M0.0%-3.9%0.079%
4/27/2026Y Intercept Hong Kong Ltd14,523$1.56M0.0%-27.9%0.025%


GKOS Institutional Ownership - Frequently Asked Questions

During the previous two years, 367 institutional investors and hedge funds held shares of Glaukos. The most heavily invested institutionals were BlackRock Inc. ($1.33B), FMR LLC ($916.40M), Vanguard Group Inc. ($679.77M), Jupiter Topco LLC ($679.61M), Janus Henderson Group PLC ($575.84M), Primecap Management Co. CA ($424.97M), and State Street Corp ($239.64M).Learn more on Glaukos' institutional investors.

99.04% of Glaukos' stock is owned by institutional investors. Learn more on GKOS's institutional investor holdings.

Of the 329 institutional investors that purchased Glaukos' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($9.54M), Primecap Management Co. CA ($5.23M), Jupiter Topco LLC ($4.86M), Janus Henderson Group PLC ($4.28M), Wellington Management Group LLP ($2.38M), William Blair Investment Management LLC ($1.88M), and Norges Bank ($1.84M).

Institutional investors have bought a total of 35,801,194 shares in the last 24 months. This purchase volume represents approximately $4.46B in transactions.

Of the 120 institutional investors that sold Glaukos' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($3.09M), Brown Capital Management LLC ($812.54K), Holocene Advisors LP ($498.83K), Invesco Ltd. ($389.65K), Clearbridge Investments LLC ($359.53K), New York State Common Retirement Fund ($335.73K), and Marshall Wace LLP ($317.28K).

Institutional investors have sold a total of 8,942,869 shares in the last 24 months. This volume of shares sold represents approximately $928.84M in transactions.


Related Companies

Institutional ownership data for NYSE:GKOS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
From Our Partners
Elon Warns "America Will Go Bankrupt". Trump's Plan Inside.
National debt just crossed 40 trillion dollars, and Elon Musk says America is 1,000% going to go bankrupt with...
American Hartford Gold | Sponsoredtc pixel
A new kind of civil war is coming after election day?
Across America, AI-driven backlash is fueling protests, lawsuits, and moratoria that could reshape the politic...
Stansberry Research | Sponsoredtc pixel
How options let you do more with less capital
Would you rather spend $5,000 buying 100 shares of a $50 stock, or control those same 100 shares for a fractio...
Base Camp Trading | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel
WATCH THIS BEFORE DECEMBER 8th!!
James Altucher says a quiet government filing could reveal Elon Musk's biggest move yet, and almost nobody has...
Paradigm Press | Sponsoredtc pixel
How Elon’s Empire Ends (and how to profit)
Marc Chaikin, the 60 year Wall Street veteran whose Chaikin Money Flow indicator sits on every Bloomberg termi...
Chaikin Analytics | Sponsoredtc pixel
They're not buying gold. They're buying this.
Bank of America raised its stake in a small gold company by 139%. Jane Street increased its position by 159%, ...
Behind the Markets | Sponsoredtc pixel
Bank of America: 'Digital Dollar Inevitable'
Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...
Decentralized Masters | Sponsoredtc pixel