GKOS icon

Glaukos
GKOS

Overview Fund Activity

316 hedge funds and large institutions have $5.65B invested in Glaukos in 2025 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 115 increasing their positions, 114 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
316
Holders Change
-5
Holders Change %
-1.56%
% of All Funds
4.29%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
55
Increased
115
Reduced
114
Closed
56
Calls
$27.9M
Puts
$77.9M
Net Calls
-$50M
Net Calls Change
-$31.4M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$126M
2
Holocene Advisors
2
Holocene Advisors
New York
$73.5M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$643M
4
ClearBridge Investments
4
ClearBridge Investments
New York
$34.4M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$33.9M

Top Sellers

1
1832 Asset Management
1
1832 Asset Management
Ontario, Canada
$0
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$30.5M
3
Citadel Advisors
3
Citadel Advisors
Florida
$41.4M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$0
5
Millennium Management
5
Millennium Management
New York
$7.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
126
Squarepoint
New York
$1.89M +$1.89M +19,202 New
State of New Jersey Common Pension Fund D
127
State of New Jersey Common Pension Fund D
New Jersey
$1.88M -$76.6K -778 -4%
Handelsbanken Fonder
128
Handelsbanken Fonder
Sweden
$1.81M +$364K +3,700 +25%
PAMP
129
Polar Asset Management Partners
Ontario, Canada
$1.77M -$13.9M -141,719 -89%
Franklin Resources
130
Franklin Resources
California
$1.77M +$237K +2,405 +15%
SIA
131
Sit Investment Associates
Minnesota
$1.74M +$81.2K +825 +5%
Lazard Asset Management
132
Lazard Asset Management
New York
$1.67M +$300K +3,054 +22%
Lido Advisors
133
Lido Advisors
California
$1.64M +$15.8K +161 +1%
Zurich Cantonal Bank
134
Zurich Cantonal Bank
Switzerland
$1.58M +$114K +1,160 +8%
MSRPS
135
Maryland State Retirement & Pension System
Maryland
$1.58M -$249K -2,526 -14%
ASRS
136
Arizona State Retirement System
Arizona
$1.56M -$12.9K -131 -0.8%
LPL Financial
137
LPL Financial
California
$1.55M +$311K +3,163 +25%
AB
138
Amalgamated Bank
New York
$1.53M -$41.4K -421 -3%
GIP
139
Granite Investment Partners
California
$1.47M -$680K -6,913 -32%
Creative Planning
140
Creative Planning
Kansas
$1.4M -$276K -2,801 -16%
CCIA
141
Campbell & Co Investment Adviser
Maryland
$1.37M +$646K +6,566 +90%
Wolverine Trading
142
Wolverine Trading
Illinois
$1.31M +$690K +6,767 +111%
VI
143
Versor Investments
New York
$1.31M +$771K +7,830 +144%
COPPSERS
144
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.3M +$140K +1,424 +12%
OPERF
145
Oregon Public Employees Retirement Fund
Oregon
$1.24M -$34.6K -352 -3%
State Board of Administration of Florida Retirement System
146
State Board of Administration of Florida Retirement System
Florida
$1.16M – – –
ProShare Advisors
147
ProShare Advisors
Maryland
$1.15M -$318K -3,228 -22%
RW
148
Rockport Wealth
Ohio
$1.13M +$1.13M +11,497 New
CC
149
Centiva Capital
New York
$1.1M +$1.1M +11,138 New
Bank of Montreal
150
Bank of Montreal
Ontario, Canada
$1.1M +$204K +2,069 +23%
4 5
6
7 8