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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
+$98.5M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$74.3M
3
Primecap Management
Primecap Management
California
+$63M
4
A
AustralianSuper
Australia
+$41.9M
5
William Blair Investment Management
William Blair Investment Management
Illinois
+$40.4M

Top Sellers

1
DCM
Driehaus Capital Management
Illinois
-$48.9M
2
Invesco
Invesco
Georgia
-$47M
3
SPPAM
Summit Partners Public Asset Management
Massachusetts
-$37.8M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$30.5M
5
Fidelity Investments
Fidelity Investments
Massachusetts
-$20.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
BF
326
BOK Financial
Oklahoma
– -$455K -4,626 Closed
I
327
InceptionR
California
– -$448K -4,548 Closed
AIM
328
Aigen Investment Management
New York
– -$423K -4,300 Closed
XT
329
XTX Topco
Cayman Islands
– -$352K -3,577 Closed
USAA
330
United Services Automobile Association
Texas
– -$342K -3,357 Closed
Walleye Trading
331
Walleye Trading
New York
– -$327K -3,320 Closed
MYIA
332
Mount Yale Investment Advisors
Colorado
– -$317K -3,221 Closed
DTL
333
Dynamic Technology Lab
Singapore
– -$307K -3,120 Closed
CG
334
Cynosure Group
Utah
– -$300K -3,052 Closed
1C
335
111 Capital
France
– -$270K -2,740 Closed
BAM
336
Blueshift Asset Management
New Jersey
– -$257K -2,614 Closed
LA
337
LVW Advisors
New York
– -$237K -2,408 Closed
BA
338
Bridgewater Associates
Connecticut
– -$232K -2,356 Closed
CC
339
Corton Capital
Ontario, Canada
– -$229K -2,325 Closed
CMAI
340
Capital Management Associates Inc
Minnesota
– -$217K -2,204 Closed
AB
341
ANB Bank
Colorado
– -$207K -2,107 Closed
D.E. Shaw & Co
342
D.E. Shaw & Co
New York
– -$207K -2,101 Closed
AIP
343
Arrowpoint Investment Partners
Singapore
– -$207K -2,100 Closed
PEAK6
344
PEAK6
Illinois
– -$172K -1,749 Closed
Canada Pension Plan Investment Board
345
Canada Pension Plan Investment Board
Ontario, Canada
– -$148K -1,500 Closed
CCM
346
Coldstream Capital Management
Washington
– -$141K -1,434 Closed
Walleye Capital
347
Walleye Capital
New York
– -$104K -1,055 Closed
PMAM
348
Picton Mahoney Asset Management
Ontario, Canada
– -$82K -840 Closed
BAMF
349
BI Asset Management Fondsmaeglerselskab
Denmark
– -$73K -743 Closed
WA
350
WPG Advisers
Maryland
– -$23.2K -236 Closed
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14
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