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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.

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 %
RI
51
RTW Investments
New York
$18.7M +$18.7M +190,000 New
Legal & General Group
52
Legal & General Group
United Kingdom
$18.1M -$261K -2,652 -1%
Public Sector Pension Investment Board (PSP Investments)
53
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$17.2M +$3.69M +37,455 +27%
Jane Street
54
Jane Street
New York
$17.1M +$15.1M +153,811 +782%
CWG
55
C WorldWide Group
Denmark
$16M – – –
EP
56
Eversept Partners
New York
$15.6M +$15.6M +158,957 New
VOYA Investment Management
57
VOYA Investment Management
Georgia
$15.3M -$4.47M -45,374 -23%
KeyBank National Association
58
KeyBank National Association
Ohio
$14M -$295 -3 -0%
RhumbLine Advisers
59
RhumbLine Advisers
Massachusetts
$13.9M -$42.9K -436 -0.3%
Victory Capital Management
60
Victory Capital Management
Texas
$13.8M +$6.5M +66,009 +89%
FTM
61
First Turn Management
California
$13.4M +$3.95M +40,144 +42%
APM
62
Avidity Partners Management
Texas
$13.2M -$3.54M -36,000 -21%
Raymond James Financial
63
Raymond James Financial
Florida
$12.7M +$1.59M +16,195 +14%
Fidelity International
64
Fidelity International
Bermuda
$11.2M +$10.5M +106,877 +1,508%
Swiss National Bank
65
Swiss National Bank
Switzerland
$10.5M -$118K -1,200 -1%
GLA
66
Great Lakes Advisors
Illinois
$10.5M -$699K -7,101 -6%
SBH
67
Segall Bryant & Hamill
Illinois
$10M -$282K -2,870 -3%
SEI Investments
68
SEI Investments
Pennsylvania
$9.95M +$1.22M +12,383 +14%
WCM Investment Management
69
WCM Investment Management
California
$9.88M -$79.7K -781 -0.8%
IIM
70
INTECH Investment Management
Florida
$9.11M +$6.2M +62,963 +213%
Universal-Beteiligungs- und Servicegesellschaft
71
Universal-Beteiligungs- und Servicegesellschaft
Germany
$8.79M +$674K +6,847 +8%
UBS Group
72
UBS Group
Switzerland
$7.71M +$1.51M +15,353 +24%
Millennium Management
73
Millennium Management
New York
$7.7M -$31M -314,991 -80%
Citigroup
74
Citigroup
New York
$7.63M -$335K -3,406 -4%
KCM
75
Kingdon Capital Management
New York
$7.32M +$7.32M +74,400 New
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