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 |
|---|---|---|---|---|---|
|
Clearbridge Investments, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
471,552
shares
|
$42.5 Million
0.03% of portfolio
|
Q3 2025
Reduced 1.51%
|
|
|
Australian Super Pty LTD
|
Nov 12, 2025 Q3 2025 |
449,846
shares
|
$40.5 Million
0.18% of portfolio
|
Q3 2025
Added 10.77%
|
|
|
Loomis Sayles & CO L P
|
Nov 13, 2025 Q3 2025 |
447,429
shares
|
$40.3 Million
0.04% of portfolio
|
Q3 2025
Reduced 24.63%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
436,967
shares
|
$39.3 Million
0.0% of portfolio
|
Q3 2025
Reduced 22.1%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
429,578
shares
|
$38.7 Million
0.0% of portfolio
|
Q3 2025
Reduced 13.45%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
395,653
shares
|
$35.6 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
369,439
shares
|
$33.3 Million
0.01% of portfolio
|
Q2 2025
Reduced 13.96%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
367,528
shares
|
$33.1 Million
0.03% of portfolio
|
Q3 2025
Added 87.17%
|
|
|
Champlain Investment Partners, LLC
Burlington, VT |
Nov 12, 2025 Q3 2025 |
358,419
shares
|
$32.3 Million
0.23% of portfolio
|
Q3 2025
Reduced 1.27%
|
|
|
Iron Triangle Partners LP
Cos Cob, CT |
Nov 14, 2025 Q3 2025 |
342,804
shares
|
$30.9 Million
4.19% of portfolio
|
Q3 2025
Added 26.42%
|
|
|
Gilder Gagnon Howe & CO LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
334,532
shares
|
$30.1 Million
0.32% of portfolio
|
Q3 2025
Reduced 52.25%
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
324,527
shares
|
$29.2 Million
0.03% of portfolio
|
Q3 2025
Added 40.68%
|
|
|
Fred Alger Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
316,804
shares
|
$28.5 Million
0.12% of portfolio
|
Q3 2025
Reduced 25.63%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
314,963
shares
|
$28.4 Million
0.01% of portfolio
|
Q4 2024
Added 0.85%
|
|
|
Sofinnova Investments, Inc.
Menlo Park, CA |
Nov 13, 2025 Q3 2025 |
312,994
shares
|
$28.2 Million
1.56% of portfolio
|
Q3 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
307,183
shares
|
$27.7 Million
0.0% of portfolio
|
Q3 2025
Added 256.48%
|
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
Nov 12, 2025 Q3 2025 |
293,665
shares
|
$26.4 Million
0.04% of portfolio
|
Q3 2025
Reduced 2.89%
|
|
|
Eventide Asset Management, LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
289,275
shares
|
$26 Million
0.43% of portfolio
|
Q3 2025
Added 31.05%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
278,435
shares
|
$25.1 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
277,202
shares
|
$25 Million
0.01% of portfolio
|
Q3 2025
Reduced 2.18%
|
|
|
Allspring Global Investments Holdings, LLC
|
Oct 20, 2025 Q3 2025 |
267,498
shares
|
$24.1 Million
0.04% of portfolio
|
Q3 2025
Reduced 4.74%
|
|
|
Freestone Grove Partners LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
263,889
shares
|
$23.8 Million
0.16% of portfolio
|
Q3 2025
Added 20.05%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
241,680
shares
|
$21.8 Million
0.0% of portfolio
|
Q3 2025
Reduced 27.6%
|
|
|
Comerica Bank
|
Nov 13, 2025 Q3 2025 |
241,646
shares
|
$21.8 Million
0.08% of portfolio
|
Q3 2025
Added 7.31%
|
|
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
Nov 13, 2025 Q3 2025 |
230,000
shares
|
$20.7 Million
2.2% of portfolio
|
Q3 2025
Reduced 2.13%
|
|