Institutional Ownership Glaukos Corp (GKOS)
This table provides information about the institutional ownership of Glaukos Corp (GKOS). We have compiled data on the 352 institutions that hold shares in the stock, with a total of 55.3 Million shares, which have been reported (via 13F filing form) to have a value of $4.98 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
94,900
shares
|
$8.54 Million
0.04% of portfolio
|
Q3 2025
New holding
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
91,152
shares
|
$8.21 Million
0.0% of portfolio
|
Q3 2025
Reduced 16.66%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
87,337
shares
|
$7.86 Million
0.01% of portfolio
|
Q1 2024
Added 2.31%
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
85,204
shares
|
$7.67 Million
0.11% of portfolio
|
Q3 2025
Reduced 35.8%
|
|
|
Eagle Asset Management Inc
St Petersburg, FL |
Nov 12, 2024 Q3 2024 |
78,455
shares
|
$7.06 Million
0.06% of portfolio
|
Q3 2024
Reduced 12.28%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
72,353
shares
|
$6.51 Million
0.0% of portfolio
|
Q3 2025
Added 5.97%
|
|
|
Sit Investment Associates Inc
Minneapolis, MN |
Nov 13, 2025 Q3 2025 |
68,630
shares
|
$6.18 Million
0.11% of portfolio
|
Q3 2025
Added 51.53%
|
|
|
Two Sigma Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
66,939
shares
|
$6.03 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
61,700
shares
|
$5.55 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Great West Life Assurance CO
Winnipeg, A2 |
Nov 17, 2025 Q3 2025 |
61,348
shares
|
$5.52 Million
0.01% of portfolio
|
Q3 2025
Added 0.84%
|
|
|
Baird Financial Group, Inc.
Milwaukee, WI |
Nov 13, 2025 Q3 2025 |
58,849
shares
|
$5.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 7.15%
|
|
|
Allianz Asset Management Gmb H
Munich, 2M |
Nov 04, 2025 Q3 2025 |
58,654
shares
|
$5.28 Million
0.01% of portfolio
|
Q3 2025
Reduced 8.39%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
57,892
shares
|
$5.21 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Prudential Financial Inc
Newark, NJ |
Nov 13, 2025 Q3 2025 |
57,647
shares
|
$5.19 Million
0.01% of portfolio
|
Q3 2025
Reduced 2.91%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2025 Q3 2025 |
57,218
shares
|
$5.15 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Efg Asset Management (North America) Corp.
|
Nov 03, 2025 Q3 2025 |
56,548
shares
|
$5.09 Million
0.64% of portfolio
|
Q3 2025
Added 1.96%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
55,940
shares
|
$5.04 Million
0.0% of portfolio
|
Q3 2025
Reduced 82.55%
|
|
|
Bellevue Group Ag
Kuesnacht, V8 |
Nov 14, 2025 Q3 2025 |
55,926
shares
|
$5.04 Million
0.1% of portfolio
|
Q1 2025
Reduced 8.13%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
55,883
shares
|
$5.03 Million
0.0% of portfolio
|
Q3 2025
Added 15.37%
|
|
|
Ra Capital Management, L.P.
Boston, MA |
Nov 14, 2025 Q3 2025 |
54,180
shares
|
$4.88 Million
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2025 Q3 2025 |
53,784
shares
|
$4.84 Million
0.0% of portfolio
|
Q3 2025
Added 5.76%
|
|
|
New York State Common Retirement Fund
|
Nov 03, 2025 Q3 2025 |
52,174
shares
|
$4.7 Million
0.01% of portfolio
|
Q3 2025
Reduced 86.55%
|
|
|
Neuberger Berman Group LLC
New York, NY |
Nov 12, 2025 Q3 2025 |
50,801
shares
|
$4.57 Million
0.0% of portfolio
|
Q3 2025
Added 21.5%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Nov 10, 2025 Q3 2025 |
50,095
shares
|
$4.51 Million
0.04% of portfolio
|
Q3 2025
Added 1.58%
|
|
|
Thornburg Investment Management Inc
|
Nov 12, 2025 Q3 2025 |
49,069
shares
|
$4.42 Million
0.06% of portfolio
|
Q3 2025
Reduced 2.7%
|
|