Skip to main content
Livermore
Livermore
ZHEN

GLAUKOS Corp

GKOS
Exchange
NYSE
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001192448

In the last 90 days, GLAUKOS Corp insiders filed 0 open-market purchases and 11 sales; 367 institutions reported holding it in 13F filings for Q2 2026, worth $8.44B in total; no superinvestor holds it.

Q2 2025 vs. Q1 2025

How the institutions holding GLAUKOS Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of GKOS: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders3171298−18
Shares57.6M4361.0M+3.48M (+6.0%)
Value$5.67B$4.23K$6.30B+$638.6M (+11.3%)

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (47)

Institutions that held GLAUKOS Corp at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to GKOS in Q2 2025
InstitutionSharesValue% of portfolio
Point72 Asset Management, L.P.719,262$74.3M0.18%
AustralianSuper Pty Ltd406,096$41.9M0.21%
Champlain Investment Partners, LLC363,026$37.5M0.26%
Iron Triangle Partners LP271,163$28.0M4.43%
Capital International Investors246,539$25.5M0.00%
Freestone Grove Partners LP219,810$22.7M0.17%
Susquehanna Portfolio Strategies, LLC132,713$13.7M0.30%
Divisadero Street Capital Management, LP101,791$10.5M0.70%
DnB Asset Management AS57,283$5.92M0.02%
Silvercrest Asset Management Group LLC52,615$5.43M0.04%
Integral Health Asset Management, LLC50,000$5.16M0.48%
Armistice Capital, LLC31,438$3.25M0.12%
Connor, Clark & Lunn Investment Management Ltd.13,118$1.35M0.00%
Assenagon Asset Management S.A.12,058$1.25M0.00%
Ehrlich Financial Group10,014$1.03M0.67%
Perbak Capital Partners LLP6,623$684.1K0.15%
Jacobs Levy Equity Management, Inc5,291$546.5K0.00%
Quadrature Capital Ltd4,715$487.2K0.01%
Diversified Trust Co4,205$434.3K0.01%
Lombard Odier Asset Management (USA) Corp3,371$348.2K0.09%
Quantinno Capital Management LP2,670$275.8K0.00%
Core Wealth Partners LLC2,450$253.1K0.13%
Ethic Inc.2,331$236.4K0.00%
Wealth Alliance2,279$235.4K0.03%
Journey Strategic Wealth LLC2,137$220.7K0.01%
Inspire Advisors, LLC2,016$208.2K0.02%
Revisor Wealth Management LLC1,914$203.9K0.07%
M&T Bank Corp1,959$202.5K0.00%
Guggenheim Capital LLC1,957$202.1K0.00%
Sanctuary Advisors, LLC1,942$200.6K0.00%
Group One Trading, L.P.900$93.0K0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.638$66.0K0.00%
Simplex Trading, LLC633$65.0K0.00%
Twin Peaks Wealth Advisors, LLC155$13.8K0.00%
MPWM Advisory Solutions, LLC120$12.4K0.01%
Oliver Lagore Vanvalin Investment Group75$7.38K0.00%
Kestra Investment Management, LLC39$4.03K0.00%
Global Retirement Partners, LLC32$3.31K0.00%
Atlantic Trust, LLC24$2.48K0.00%
Ancora Advisors, LLC17$1.76K0.00%
Assetmark, Inc16$1.65K0.00%
UMA Financial Services, Inc.16$1.65K0.00%
Prestige Wealth Management Group LLC14$1.45K0.00%
Kilter Group LLC11$1.14K0.00%
ORG Partners LLC10$1.02K0.00%
South State Corp.6$6200.00%
CIBC Private Wealth Group, LLC1$1030.00%

Sold out (65)

Institutions that held GLAUKOS Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of GKOS in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Lord, Abbett & Co. LLC310,361$30.5M
Ra Capital Management, L.P.190,256$18.7M
RTW Investments, LP190,000$18.7M
First Turn Management, LLC136,241$13.4M
Avidity Partners Management LP134,000$13.2M
FIL Ltd113,966$11.2M
Great Lakes Advisors, LLC106,200$10.5M
Millennium Management LLC78,232$7.70M
Kingdon Capital Management, L.L.C.74,400$7.32M
ExodusPoint Capital Management, LP49,111$4.83M
Jump Financial, LLC39,142$3.85M
Nicholas Investment Partners, LP35,531$3.50M
Corebridge Financial, Inc.25,754$2.53M
Point72 (DIFC) Ltd25,400$2.50M
Castleark Management LLC21,320$2.10M
Bamco Inc20,500$2.02M
Campbell & CO Investment Adviser LLC13,877$1.37M
Versor Investments LP13,272$1.31M
Rockport Wealth LLC11,497$1.13M
HRT Financial LP7,707$758.0K
Quantbot Technologies LP7,628$750.7K
Verition Fund Management LLC6,925$681.6K
Engineers Gate Manager LP6,540$643.7K
LMR Partners LLP5,138$505.7K
Bank of Hawaii5,026$494.7K
Legato Capital Management LLC4,984$490.5K
SG Americas Securities, LLC4,924$485.0K
Y-Intercept (Hong Kong) Ltd4,853$477.6K
Cinctive Capital Management LP4,765$469.0K
Bokf, NA4,626$455.3K
Inceptionr LLC4,548$447.6K
Aigen Investment Management, LP4,300$423.2K
XTX Topco Ltd3,577$352.0K
United Services Automobile Association3,357$342.4K
Walleye Trading LLC3,320$326.8K
Mount Yale Investment Advisors, LLC3,221$317.0K
Dynamic Technology Lab Private Ltd3,120$307.0K
Cynosure Management, LLC3,052$300.4K
111 Capital2,740$269.7K
Blueshift Asset Management, LLC2,614$257.3K
LVW Advisors, LLC2,408$237.0K
Bridgewater Associates, LP2,356$231.9K
Corton Capital Inc.2,325$228.8K
Capital Management Associates, Inc2,204$216.9K
Anb Bank2,107$207.4K
D. E. Shaw & Co., Inc.2,101$206.8K
Arrowpoint Investment Partners (Singapore) Pte. Ltd.2,100$206.7K
PEAK6 LLC1,749$172.1K
Canada Pension Plan Investment Board1,500$147.6K
Coldstream Capital Management Inc1,434$141.1K
Walleye Capital LLC1,055$103.8K
Picton Mahoney Asset Management840$82.0K
BI Asset Management Fondsmaeglerselskab A/S743$73.0K
WPG Advisers, LLC236$23.2K
Quarry LP164$16.1K
Accredited Wealth Management, LLC79$7.78K
Hillsdale Investment Management Inc.40$3.94K
LRI Investments, LLC28$2.75K
Principal Securities, Inc.14$2.10K
Spire Wealth Management20$1.97K
Stephens Consulting, LLC15$1.48K
Wolff Wiese Magana LLC10$985
True Wealth Design, LLC2$197
TFC Financial Management1$99
Avion Wealth2$0

Not filed for Q2 2025 yet (1)

Institutions that held GLAUKOS Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding GKOS in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Lindbrook Capital, LLC43$4.23K