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Glaukos
GKOS

Overview Fund Activity

295 hedge funds and large institutions have $6.3B invested in Glaukos in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 140 increasing their positions, 83 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
295
Holders Change
-21
Holders Change %
-6.65%
% of All Funds
3.96%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
47
Increased
140
Reduced
83
Closed
66
Calls
$27.8M
Puts
$47M
Net Calls
-$19.2M
Net Calls Change
+$30.8M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$335M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$74.3M
3
Primecap Management
Primecap Management
California
$189M
4
A
AustralianSuper
Australia
$41.9M
5
William Blair Investment Management
William Blair Investment Management
Illinois
$117M

Top Sellers

1
DCM
Driehaus Capital Management
Illinois
$51.7M
2
Invesco
Invesco
Georgia
$103M
3
SPPAM
Summit Partners Public Asset Management
Massachusetts
$7.75M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$0
5
Fidelity Investments
Fidelity Investments
Massachusetts
$655M
Name Holding Trade Value Shares
Change 		Shares
Change %
Pathstone Holdings
126
Pathstone Holdings
New Jersey
$2M -$222K -2,145 -10%
Creative Planning
127
Creative Planning
Kansas
$1.9M +$424K +4,105 +29%
Franklin Resources
128
Franklin Resources
California
$1.86M +$8.26K +80 +0.4%
Twin Tree Management
129
Twin Tree Management
Texas
$1.86M +$1.43M +13,827 +329%
Lido Advisors
130
Lido Advisors
California
$1.8M +$74.4K +720 +4%
Zurich Cantonal Bank
131
Zurich Cantonal Bank
Switzerland
$1.74M +$77.4K +749 +5%
MSRPS
132
Maryland State Retirement & Pension System
Maryland
$1.73M +$77.6K +751 +5%
Wolverine Trading
133
Wolverine Trading
Illinois
$1.73M +$427K +4,213 +33%
ASRS
134
Arizona State Retirement System
Arizona
$1.71M +$71.6K +693 +4%
AB
135
Amalgamated Bank
New York
$1.65M +$50.6K +490 +3%
Handelsbanken Fonder
136
Handelsbanken Fonder
Sweden
$1.58M -$320K -3,100 -17%
COPPSERS
137
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.52M +$152K +1,475 +11%
OAM
138
Oppenheimer Asset Management
New York
$1.48M +$1.05M +10,160 +246%
OPERF
139
Oregon Public Employees Retirement Fund
Oregon
$1.36M +$51.6K +500 +4%
Connor, Clark & Lunn Investment Management (CC&L)
140
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.35M +$1.35M +13,118 New
State Board of Administration of Florida Retirement System
141
State Board of Administration of Florida Retirement System
Florida
$1.34M +$121K +1,172 +10%
PFSRSONJ
142
Police & Firemen's Retirement System of New Jersey
New Jersey
$1.32M +$214K +2,069 +19%
ProShare Advisors
143
ProShare Advisors
Maryland
$1.29M +$88.9K +861 +7%
Assenagon Asset Management
144
Assenagon Asset Management
Luxembourg
$1.25M +$1.25M +12,058 New
LPL Financial
145
LPL Financial
California
$1.22M -$405K -3,925 -25%
KK
146
KLP Kapitalforvaltning
Norway
$1.21M +$82.6K +800 +7%
VRS
147
Virginia Retirement Systems
Virginia
$1.19M +$547K +5,300 +85%
Bank of Montreal
148
Bank of Montreal
Ontario, Canada
$1.16M +$9.3K +90 +0.8%
ORI
149
Oak Ridge Investments
Illinois
$1.1M -$41.5K -402 -4%
BMSSC
150
B. Metzler seel. Sohn & Co
Germany
$1.07M – – –
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