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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.

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 %
Balyasny Asset Management
326
Balyasny Asset Management
Illinois
– -$4.76M -31,752 Closed
LCG
327
Lisanti Capital Growth
New York
– -$4.47M -29,790 Closed
Adage Capital Partners
328
Adage Capital Partners
Massachusetts
– -$3.51M -23,398 Closed
SFI
329
Susquehanna Fundamental Investments
Pennsylvania
– -$1.9M -12,689 Closed
WLG
330
Williamson Legacy Group
Indiana
– -$868K -5,789 Closed
HFM
331
Harvest Fund Management
China
– -$726K -4,838 Closed
BHCM
332
Brevan Howard Capital Management
Jersey
– -$550K -3,671 Closed
CP
333
CenterBook Partners
Connecticut
– -$366K -2,438 Closed
OQS
334
Occudo Quantitative Strategies
Florida
– -$363K -2,420 Closed
CL
335
Choreo LLC
Illinois
– -$296K -1,980 Closed
PWPS
336
Pinnacle Wealth Planning Services
Ohio
– -$284K -1,892 Closed
DSCM
337
Divisadero Street Capital Management
Florida
– -$269K -1,791 Closed
SFA
338
Sequoia Financial Advisors
Ohio
– -$266K -1,773 Closed
BJL
339
Brighton Jones LLC
Washington
– -$264K -1,764 Closed
SI
340
Stephens Inc
Arkansas
– -$262K -1,749 Closed
GC
341
Guggenheim Capital
Illinois
– -$251K -1,677 Closed
FC
342
Farringdon Capital
United Kingdom
– -$244K -1,627 Closed
WA
343
Wealth Alliance
New York
– -$241K -1,606 Closed
FTWA
344
Fifth Third Wealth Advisors
Ohio
– -$238K -1,588 Closed
EF
345
Empowered Funds
Pennsylvania
– -$236K -1,574 Closed
SRC
346
Sage Rhino Capital
California
– -$236K -1,574 Closed
Cerity Partners
347
Cerity Partners
New York
– -$200K -1,532 Closed
CIBC Asset Management
348
CIBC Asset Management
Ontario, Canada
– -$227K -1,514 Closed
PA
349
Procyon Advisors
Connecticut
– -$226K -1,510 Closed
Cetera Investment Advisers
350
Cetera Investment Advisers
Illinois
– -$226K -1,504 Closed
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