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Glaukos (GKOS) Institutional Ownership

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$94.98 -2.51 (-2.57%)
Closing price 03:59 PM Eastern
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$94.84 -0.14 (-0.15%)
As of 04:04 PM Eastern
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Institutional Ownership Changes (13F Filings) for Glaukos (NYSE:GKOS)

Current
Institutional Ownership
Percentage
99.04%
Number of
Institutional Buyers
(last 12 months)
205
Total
Institutional Inflows
(last 12 months)
$1.45B
Number of
Institutional Sellers
(last 12 months)
135
Total
Institutional Outflows
(last 12 months)
$3.04B
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GKOS Institutional Buying and Selling by Quarter

Glaukos Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/20/2025 Intech Investment Management LLC92,564$9.11M0.1%+212.7%0.162%
5/19/2025 Bayforest Capital Ltd1,435$141K0.1%N/A0.003%
5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC229,994$22.64M0.0%+41.7%0.403%
5/16/2025 United Services Automobile Association3,357$342K0.0%N/A0.006%
5/16/2025 Great Lakes Advisors LLC106,200$10.45M0.1%-6.3%0.186%
5/16/2025 Fred Alger Management LLC605,690$59.61M0.3%-20.8%1.060%
5/16/2025 Goldman Sachs Group Inc.369,147$36.33M0.0%-7.5%0.646%
5/16/2025 Jones Financial Companies Lllp2,560$252K0.0%+1,405.9%0.004%
5/16/2025 Dynamic Technology Lab Private Ltd3,120$307K0.0%N/A0.005%
5/16/2025 Rockport Wealth LLC11,497$1.13M0.4%N/A0.020%
5/16/2025 Polar Asset Management Partners Inc.17,991$1.77M0.0%-88.7%0.031%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.31,593$3.11M0.0%+4.1%0.055%
5/16/2025 EFG Asset Management North America Corp.53,076$5.23M0.9%-12.4%0.093%
5/16/2025 Eventide Asset Management LLC290,921$28.64M0.6%N/A0.509%
5/16/2025 Cinctive Capital Management LP4,765$469K0.0%-53.7%0.008%
5/16/2025 Alliancebernstein L.P.1,277,539$125.74M0.0%+56.5%2.236%
5/16/2025 AQR Capital Management LLC7,788$766K0.0%+2.6%0.014%
5/16/2025 Amundi227,290$22.37M0.0%+96.9%0.398%
5/15/2025 RA Capital Management L.P.190,256$18.73M0.3%N/A0.333%
5/15/2025 Braidwell LP624,435$61.46M2.2%+116.2%1.093%
5/15/2025 Royal Bank of Canada228,249$22.46M0.0%+103.2%0.399%
5/15/2025 Baird Financial Group Inc.53,834$5.30M0.0%-1.4%0.094%
5/15/2025 Kingdon Capital Management L.L.C.74,400$7.32M0.8%N/A0.130%
5/15/2025 Driehaus Capital Management LLC973,625$95.82M0.9%+18.7%1.704%
5/15/2025 Landscape Capital Management L.L.C.10,184$1.00M0.1%+231.2%0.018%
5/14/2025 Gamco Investors INC. ET AL7,228$711K0.0%+38.8%0.013%
5/14/2025 Bank of Hawaii5,026$495K0.0%N/A0.009%
5/14/2025 Corebridge Financial Inc.25,754$2.54M0.0%-2.0%0.045%
5/14/2025 Comerica Bank199,301$19.62M0.1%+31.5%0.349%
5/14/2025 MetLife Investment Management LLC28,653$2.82M0.0%-3.1%0.050%
5/14/2025 Campbell & CO Investment Adviser LLC13,877$1.37M0.1%+89.8%0.024%
5/14/2025 Jump Financial LLC39,142$3.85M0.1%N/A0.069%
5/14/2025 Smartleaf Asset Management LLC837$85K0.0%-23.9%0.001%
5/14/2025 Atika Capital Management LLC263,500$25.93M3.6%+10.0%0.461%
5/14/2025 Osterweis Capital Management Inc.59,133$5.82M0.0%N/A0.103%
5/14/2025 BI Asset Management Fondsmaeglerselskab A S743$73K0.0%-38.9%0.001%
5/14/2025 Quantbot Technologies LP7,628$751K0.0%N/A0.013%
5/14/2025 Wellington Management Group LLP2,290,790$225.46M0.0%+6.1%4.009%
5/13/2025 Northern Trust Corp569,729$56.07M0.0%-1.5%0.997%
5/13/2025 Versor Investments LP13,272$1.31M0.2%+143.9%0.023%
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5/13/2025 Algert Global LLC6,131$603K0.0%-67.4%0.011%
5/13/2025 Raymond James Financial Inc.128,966$12.69M0.0%+14.4%0.226%
5/13/2025 Sei Investments Co.106,135$10.45M0.1%+19.7%0.186%
5/13/2025 Lord Abbett & CO. LLC310,361$30.55M0.1%-76.3%0.543%
5/13/2025 Sit Investment Associates Inc.17,640$1.74M0.0%+4.9%0.031%
5/13/2025 Neuberger Berman Group LLC31,113$3.06M0.0%-45.9%0.054%
5/13/2025 Russell Investments Group Ltd.38,393$3.78M0.0%+174.9%0.067%
5/13/2025 Arrowpoint Investment Partners Singapore Pte. Ltd.2,100$207K0.0%N/A0.004%
5/13/2025 HighTower Advisors LLC3,722$366K0.0%+12.9%0.007%
5/12/2025 Public Sector Pension Investment Board174,836$17.21M0.1%+27.3%0.306%
5/12/2025 Nuveen LLC319,795$31.47M0.0%N/A0.560%
5/12/2025 Aigen Investment Management LP4,300$423K0.1%-2.6%0.008%
5/12/2025 Invesco Ltd.1,452,116$142.92M0.0%-0.4%2.541%
5/12/2025 Cynosure Group LLC3,052$300K0.0%+51.8%0.005%
5/12/2025 Citigroup Inc.77,546$7.63M0.0%-4.2%0.136%
5/12/2025 Swiss National Bank106,900$10.52M0.0%-1.1%0.187%
5/12/2025 Maryland State Retirement & Pension System16,042$1.58M0.0%-13.6%0.028%
5/9/2025 Mutual of America Capital Management LLC8,029$790K0.0%-3.9%0.014%
5/9/2025 Deutsche Bank AG39,936$3.93M0.0%-8.9%0.070%
5/9/2025 Charles Schwab Investment Management Inc.641,978$63.18M0.0%-1.3%1.123%
5/9/2025 Primecap Management Co. CA1,218,475$119.92M0.1%+0.3%2.132%
5/9/2025 Vanguard Group Inc.5,965,115$587.09M0.0%-0.2%10.439%
5/9/2025 New Age Alpha Advisors LLC2,818$277K0.0%-6.3%0.005%
5/9/2025 Westfield Capital Management Co. LP1,084,184$106.71M0.5%+34.3%1.897%
5/9/2025 Blair William & Co. IL46,732$4.60M0.0%-1.4%0.082%
5/9/2025 PNC Financial Services Group Inc.35,471$3.49M0.0%+2.7%0.062%
5/8/2025 Blueshift Asset Management LLC2,614$257K0.1%N/A0.005%
5/8/2025 Natixis Advisors LLC29,871$2.94M0.0%-12.9%0.052%
5/8/2025 Bayforest Capital Ltd1,435$141K0.1%N/A0.003%
5/8/2025 Thornburg Investment Management Inc.50,430$4.96M0.1%+10.6%0.088%
5/8/2025 XTX Topco Ltd3,577$352K0.0%N/A0.006%
5/8/2025 Federated Hermes Inc.27,609$2.72M0.0%-2.2%0.048%
5/7/2025 Corton Capital Inc.2,325$229K0.8%N/A0.004%
5/7/2025 LPL Financial LLC15,775$1.55M0.0%+25.1%0.028%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank 16,099$1.58M0.0%+7.8%0.028%
5/7/2025 Zweig DiMenna Associates LLC60,800$5.98M0.9%+3.6%0.106%
5/6/2025 Legato Capital Management LLC4,984$491K0.1%-46.9%0.009%
5/6/2025 KLP Kapitalforvaltning AS10,900$1.07M0.0%-4.4%0.019%
5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH89,324$8.79M0.0%+8.3%0.156%
5/6/2025 Y Intercept Hong Kong Ltd4,853$478K0.0%N/A0.009%
5/5/2025 Allianz Asset Management GmbH56,923$5.60M0.0%-22.2%0.100%
5/5/2025 Teachers Retirement System of The State of Kentucky28,879$2.84M0.0%+1.4%0.051%
5/5/2025 OneAscent Financial Services LLC4,146$408K0.0%N/A0.007%
5/2/2025 Segall Bryant & Hamill LLC101,679$10.01M0.2%-2.7%0.178%
5/2/2025 Victory Capital Management Inc.140,411$13.82M0.0%+88.7%0.246%
5/1/2025 High Note Wealth LLC2,517$248K0.1%-15.1%0.004%
5/1/2025 Louisiana State Employees Retirement System26,000$2.56M0.1%-2.6%0.046%
5/1/2025 New York State Common Retirement Fund377,666$37.17M0.1%-0.9%0.662%
5/1/2025 Mutual of America Capital Management LLC8,029$790K0.0%-3.9%0.014%
5/1/2025 Arizona State Retirement System15,816$1.56M0.0%-0.8%0.028%
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5/1/2025 Xponance Inc.3,843$378K0.0%+5.8%0.007%
4/30/2025 Valeo Financial Advisors LLC7,817$769K0.0%+1.5%0.014%
4/30/2025 Capital Management Associates Inc2,204$217K0.0%N/A0.004%
4/29/2025 Envestnet Asset Management Inc.28,038$2.76M0.0%-27.8%0.049%
4/29/2025 Bank of New York Mellon Corp368,258$36.24M0.0%-7.4%0.645%
4/28/2025 Principal Financial Group Inc.327,036$32.19M0.0%+21.8%0.573%
4/28/2025 Oregon Public Employees Retirement Fund12,632$1.24M0.0%-2.7%0.022%
4/28/2025 Teacher Retirement System of Texas19,320$1.90M0.0%-4.6%0.034%
4/28/2025 First Horizon Advisors Inc.377$37K0.0%+72.9%0.001%
4/28/2025 WCM Investment Management LLC96,823$9.88M0.0%-0.8%0.170%
(Data available from 1/1/2016 forward)

GKOS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of GKOS shares?

During the previous two years, 310 institutional investors and hedge funds held shares of Glaukos. The most heavily invested institutionals were FMR LLC ($916.40M), Vanguard Group Inc. ($587.09M), State Street Corp ($254.63M), Wellington Management Group LLP ($225.46M), Brown Capital Management LLC ($212.96M), Geode Capital Management LLC ($179.56M), and Janus Henderson Group PLC ($163.80M).Learn more on GKOS's institutional investors.

What percentage of Glaukos stock is owned by institutional investors?

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

Which institutional investors have been buying Glaukos stock?

Of the 254 institutional investors that purchased Glaukos stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.76M), Alliancebernstein L.P. ($1.22M), Norges Bank ($925.89K), William Blair Investment Management LLC ($809.59K), Driehaus Capital Management LLC ($797.44K), Primecap Management Co. CA ($572.24K), and Point72 Asset Management L.P. ($570.00K).

How much institutional buying is happening at Glaukos?

Institutional investors have bought a total of 16,175,141 shares in the last 24 months. This purchase volume represents approximately $1.81B in transactions.

Which Glaukos major shareholders have been selling company stock?

Of the 167 institutional investors that sold Glaukos stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Lord Abbett & CO. LLC ($11.18M), FMR LLC ($4.68M), Wellington Management Group LLP ($2.64M), Braidwell LP ($1.77M), Brown Capital Management LLC ($1.10M), Artisan Partners Limited Partnership ($975.54K), and Fred Alger Management LLC ($673.03K).

How much institutional selling is happening at Glaukos?

Institutional investors have sold a total of 29,192,406 shares in the last 24 months. This volume of shares sold represents approximately $3.62B in transactions.



This page (NYSE:GKOS) was last updated on 5/21/2025 by MarketBeat.com Staff
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