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Glaukos
GKOS

Overview Fund Activity

292 hedge funds and large institutions have $6.29B invested in Glaukos in 2025 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 139 increasing their positions, 82 reducing their positions, and 66 closing their positions.

Holders
292
Holders Change
-24
Holders Change %
-7.59%
% of All Funds
3.92%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
46
Increased
139
Reduced
82
Closed
66
Calls
$21.4M
Puts
$43M
Net Calls
-$21.6M
Net Calls Change
+$28.4M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$335M
2
Norges Bank
2
Norges Bank
Norway
$76.3M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$74.3M
4
Primecap Management
4
Primecap Management
California
$189M
5
A
5
AustralianSuper
Australia
$41.9M

Top Sellers

1
DCM
1
Driehaus Capital Management
Illinois
$51.7M
2
Invesco
2
Invesco
Georgia
$103M
3
SPPAM
3
Summit Partners Public Asset Management
Massachusetts
$7.75M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$655M
Name Market Value Shares Shares
Change 		Shares
Change %
FGP
51
Freestone Grove Partners
California
$22.7M 219,810 +219,810 New
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
$20.3M 196,375 -31,874 -14%
Qube Research & Technologies (QRT)
53
Qube Research & Technologies (QRT)
United Kingdom
$20.3M 196,365 -18,515 -9%
Legal & General Group
54
Legal & General Group
United Kingdom
$20.2M 195,211 +11,155 +6%
Public Sector Pension Investment Board (PSP Investments)
55
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$20.1M 194,842 +20,006 +11%
GIP
56
Granite Investment Partners
California
$19.9M 192,580 +177,648 +1,190%
PAMP
57
Polar Asset Management Partners
Ontario, Canada
$18.3M 177,123 +159,132 +885%
CWG
58
C WorldWide Group
Denmark
$16.8M 162,212 – –
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$16.5M 159,283 +17,929 +13%
UBS Group
60
UBS Group
Switzerland
$15.8M 152,840 +74,484 +95%
NL
61
Nuveen LLC
North Carolina
$15.6M 151,347 -168,448 -53%
Man Group
62
Man Group
United Kingdom
$15.2M 147,070 +137,184 +1,388%
KeyBank National Association
63
KeyBank National Association
Ohio
$14.7M 142,675 +34 +0%
SPS
64
Susquehanna Portfolio Strategies
Pennsylvania
$13.7M 132,713 +132,713 New
Victory Capital Management
65
Victory Capital Management
Texas
$12.7M 122,542 -17,869 -13%
SBH
66
Segall Bryant & Hamill
Illinois
$12.6M 122,396 +20,717 +20%
SEI Investments
67
SEI Investments
Pennsylvania
$12.5M 120,755 +19,682 +19%
Raymond James Financial
68
Raymond James Financial
Florida
$11.8M 114,604 -14,362 -11%
Barclays
69
Barclays
United Kingdom
$11.3M 109,370 +43,035 +65%
VOYA Investment Management
70
VOYA Investment Management
Georgia
$11.2M 108,196 -47,128 -30%
Swiss National Bank
71
Swiss National Bank
Switzerland
$11.2M 108,000 +1,100 +1%
T. Rowe Price Associates
72
T. Rowe Price Associates
Maryland
$11.1M 107,542 +69,777 +185%
DSCM
73
Divisadero Street Capital Management
Florida
$10.5M 101,791 +101,791 New
WCM Investment Management
74
WCM Investment Management
California
$10.4M 102,870 +6,047 +6%
OCM
75
Osterweis Capital Management
California
$9.75M 94,373 +35,240 +60%
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