GlaukosGKOS

13F holders, Q4 2024 (December 31)
322holders +7
40new positions
38sold out
9famous investors
$149.96avg. 13F price*

At the end of Q4 2024, 322 institutions reported holding Glaukos Corp. (GKOS) in their 13F filings, up 7 from Q3 2024. 40 opened new positions and 38 sold out. The largest holders were BlackRock, Inc. ($1.3B), FMR LLC ($916.4M) and Vanguard Group Inc. ($895.9M). 9 famous investors held it, including Ken Griffin (0.2% of Citadel Advisors's portfolio), Steve Cohen (0.1% of Point72 Asset Management's portfolio) and Israel Englander (0.1% of Millennium Management'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 Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions40$205.5M
Exits38$144.9M

All 13F filers, Q3 2024 → Q4 2024: 6,736,815 shares bought and 4,640,725 shares sold, net +2,096,090 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 322 holders

BlackRock, Inc. 0.03% Add +3.8% 8,797,278 $1.3B
FMR LLC 0.05% Reduce -7.2% 6,111,756 $916.4M
Vanguard Group Inc. 0.02% Add +1.7% 5,974,971 $895.9M
Wellington Management Group LLP 0.06% Reduce -1.1% 2,159,539 $323.8M
State Street Corp. 0.01% Add +5.6% 2,063,399 $309.4M
Ameriprise Financial Inc. 0.07% Add +17.7% 1,930,826 $289.5M
Invesco Ltd. 0.04% Add +4.9% 1,458,635 $218.7M
Brown Capital Management LLC 4.68% Reduce -17.5% 1,347,857 $202.1M
Lord, Abbett & Co. LLC 0.65% Reduce -14.3% 1,309,506 $196.3M
Primecap Management Co. 0.14% Reduce -2.5% 1,214,325 $182.1M
Geode Capital Management, LLC 0.01% Add +2.1% 1,197,215 $179.6M
Citadel Advisors 0.17% Add +231.8% 1,192,739 $178.8M
Janus Henderson Group PLC 0.08% Reduce -17.6% 1,092,417 $163.8M
Gilder Gagnon Howe & Co. LLC 1.33% Add +25.3% 825,276 $123.7M
Driehaus Capital Management LLC 1.01% Reduce -4.8% 820,123 $123.0M
Alliancebernstein L.P. 0.04% Add +1235.4% 816,153 $122.4M
William Blair Investment Management, LLC 0.30% New 809,589 $121.4M
Westfield Capital Management Co. LP 0.53% Add +31715.2% 807,151 $121.0M
Fred Alger Management, LLC 0.55% Reduce -29.0% 764,958 $114.7M
Summit Partners Public Asset Management, LLC 3.67% Add +18.2% 730,014 $109.5M
1832 Asset Management L.P. 0.19% Add +2039.9% 723,300 $108.5M
Loomis Sayles & Co. L P 0.12% Reduce -2.9% 654,072 $98.1M
Charles Schwab Investment Management Inc. 0.02% Add +1.4% 650,697 $97.6M
Northern Trust Corp. 0.01% Add +7.4% 578,673 $86.8M
Norges Bank 0.01% Add +5.9% 563,493 $84.5M
Capital World Investors 0.01% No change 550,322 $82.5M
Morgan Stanley 0.01% Reduce -25.3% 494,685 $74.2M
Artisan Partners Limited Partnership 0.11% Reduce -40.7% 471,849 $70.7M
JPMorgan Chase & Co. 0.00% Add +11.5% 400,586 $60.1M
Goldman Sachs Group Inc. 0.01% Add +28.7% 399,003 $59.8M
Bank of New York Mellon Corp 0.01% Add +3.2% 397,842 $59.7M
Millennium Management 0.05% Add +62.3% 393,223 $59.0M
New York State Common Retirement Fund 0.08% Reduce -3.0% 381,288 $57.2M
Allspring Global Investments Holdings, LLC 0.08% Reduce -12.3% 342,493 $51.3M
Nuveen Asset Management, LLC 0.01% Add +0.8% 314,963 $47.2M
Riverbridge Partners LLC 0.64% Reduce -34.4% 312,931 $46.9M
Dimensional Fund Advisors LP 0.01% Add +9.3% 312,314 $46.8M
Holocene Advisors, LP 0.15% New 309,469 $46.4M
Braidwell LP 1.94% Reduce -7.3% 288,876 $43.3M
Point72 Asset Management 0.12% Reduce -26.9% 280,312 $42.0M
Principal Financial Group Inc. 0.02% Reduce -6.9% 268,534 $40.3M
Atika Capital Management LLC 4.65% Reduce -0.6% 239,500 $35.9M
Bank of America Corp. 0.00% Reduce -30.3% 209,373 $31.4M
Voya Investment Management LLC 0.04% Add +266.2% 200,698 $30.1M
Legal & General Group Plc 0.01% Add +3.0% 186,708 $28.0M
Avidity Partners Management LP 2.54% Reduce -50.7% 170,000 $25.5M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% Add +20.8% 162,326 $24.3M
C WorldWide Group Holding A/S 0.30% No change 162,212 $24.3M
Polar Asset Management Partners Inc. 0.47% Reduce -26.7% 159,710 $23.9M
Comerica Bank 0.09% Add +664.5% 151,538 $22.7M
Iron Triangle Partners LP 2.62% Reduce -31.1% 150,000 $22.5M
Keybank National Association 0.08% Add +0.2% 142,644 $21.4M
Rhumbline Advisers 0.02% Add +0.3% 141,790 $21.3M
Public Sector Pension Investment Board 0.09% Add +17.8% 137,381 $20.6M
Amundi 0.01% Reduce -4.3% 115,418 $18.2M
Great Lakes Advisors, LLC 0.15% Reduce -1.1% 113,301 $17.0M
Raymond James Financial Inc. 0.01% — 112,771 $16.9M
Royal Bank of Canada 0.00% Reduce -14.4% 112,310 $16.8M
Swiss National Bank 0.01% Add +9.9% 108,100 $16.2M
Segall Bryant & Hamill, LLC 0.22% Reduce -1.3% 104,549 $15.7M
WCM Investment Management, LLC 0.03% Reduce -1.6% 97,604 $14.6M
First Turn Management, LLC 2.58% No change 96,097 $14.4M
Barclays PLC 0.01% Add +2.3% 91,785 $13.8M
Sei Investments Co. 0.02% Reduce -16.6% 88,690 $13.3M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.02% — 82,477 $12.4M
California Public Employees Retirement System 0.01% Reduce -4.7% 82,192 $12.3M
Citigroup Inc. 0.01% Add +21.1% 80,952 $12.1M
Victory Capital Management Inc. 0.01% Reduce -6.1% 74,402 $11.2M
Allianz Asset Management GmbH 0.02% Add +16.7% 73,144 $11.0M
CANADA LIFE ASSURANCE Co 0.02% Add +0.9% 64,929 $9.8M
UBS Group AG 0.00% Add +154.0% 63,003 $9.4M
Ensign Peak Advisors, Inc 0.02% Add +4.4% 62,205 $9.3M
Bellevue Group AG 0.18% Reduce -3.4% 60,875 $9.1M
EFG Asset Management (North America) Corp. 1.24% Add +106.7% 60,592 $9.1M
First Trust Advisors LP 0.01% Reduce -25.9% 59,874 $9.0M
Armistice Capital, LLC 0.21% New 58,919 $8.8M
Zweig-DiMenna Associates LLC 0.74% New 58,665 $8.8M
Neuberger Berman Group LLC 0.01% Reduce -1.3% 57,458 $8.6M
Assenagon Asset Management S.A. 0.02% Reduce -24.8% 56,984 $8.5M
Prudential Financial Inc. 0.01% Reduce -5.5% 55,503 $8.3M
Baird Financial Group, Inc. 0.02% Reduce -27.7% 54,591 $8.2M
Science & Technology Partners, L.P. 2.36% — 51,750 $7.8M
Castleark Management LLC 0.27% Reduce -30.5% 51,340 $7.7M
California State Teachers Retirement System 0.01% Add +7.2% 50,949 $7.6M
Renaissance Technologies 0.01% Add +30.6% 49,600 $7.4M
New York State Teachers Retirement System 0.02% Add +0.2% 48,243 $7.2M
Blair William & Co. 0.02% Reduce -1.4% 47,404 $7.1M
Thornburg Investment Management Inc. 0.09% Add +18.4% 45,583 $6.8M
State of Wisconsin Investment Board 0.02% Add +10.7% 45,114 $6.8M
Deutsche Bank AG 0.00% Add +49.6% 43,859 $6.6M
Thrivent Financial for Lutherans 0.01% Reduce -1.2% 42,618 $6.4M
Informed Momentum Co LLC 0.90% Reduce -2.2% 42,300 $6.3M
Altium Capital Management LLC 1.87% Reduce -48.0% 40,000 $6.0M
Envestnet Asset Management Inc. 0.00% Reduce -30.9% 38,855 $5.8M
Rhenman & Partners Asset Management AB 0.56% Reduce -67.1% 36,531 $5.5M
Twin Tree Management, LP 0.13% Add +1125.7% 35,313 $5.3M
T. Rowe Price Associates Inc. 0.00% Add +13.7% 35,182 $5.3M
PNC Financial Services Group, Inc. 0.00% Add +817.2% 34,541 $5.2M
Natixis Advisors, LLC 0.01% Reduce -9.1% 34,299 $5.1M
LMR Partners LLP 0.11% Reduce -11.0% 32,929 $4.9M

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

Show all 322 holders