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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 7 sales; 368 institutions reported holding it in 13F filings for Q2 2026, worth $8.44B in total; no superinvestor holds it.

13F holders, Q2 2022

Institutional positions in GLAUKOS Corp as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
199
−7 vs. Q1 2022
Shares held
44.1M
+1.15M (+2.7%) vs. Q1 2022
Total value
$2.01B
−$480.7M (−19.3%) vs. Q1 2022
New holders
22
68 more added
Sold out
29
76 more reduced

5 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting GKOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2022: 199 institutions
Q1 2021: 217 institutionsQ2 2021: 219 institutionsQ3 2021: 206 institutionsQ4 2021: 208 institutionsQ1 2022: 211 institutionsQ2 2022: 199 institutionsQ3 2022: 222 institutionsQ4 2022: 215 institutionsQ1 2023: 203 institutionsQ2 2023: 220 institutionsQ3 2023: 233 institutionsQ4 2023: 246 institutionsQ1 2024: 254 institutionsQ2 2024: 282 institutionsQ3 2024: 315 institutionsQ4 2024: 323 institutionsQ1 2025: 318 institutionsQ2 2025: 299 institutionsQ3 2025: 317 institutionsQ4 2025: 334 institutionsQ1 2026: 338 institutionsQ2 2026: 368 institutions
Value heldQ2 2022: $2.01B
Q1 2021: $4.13BQ2 2021: $4.10BQ3 2021: $2.13BQ4 2021: $1.94BQ1 2022: $2.50BQ2 2022: $2.01BQ3 2022: $2.36BQ4 2022: $2.03BQ1 2023: $2.37BQ2 2023: $3.45BQ3 2023: $3.75BQ4 2023: $4.05BQ1 2024: $4.89BQ2 2024: $6.39BQ3 2024: $7.15BQ4 2024: $8.57BQ1 2025: $5.67BQ2 2025: $6.30BQ3 2025: $4.62BQ4 2025: $6.44BQ1 2026: $6.25BQ2 2026: $8.44B
Institutions holding GKOS and their total value by quarter
QuarterHoldersValue
Q2 2026368$8.44B
Q1 2026338$6.25B
Q4 2025334$6.44B
Q3 2025317$4.62B
Q2 2025299$6.30B
Q1 2025318$5.67B
Q4 2024323$8.57B
Q3 2024315$7.15B
Q2 2024282$6.39B
Q1 2024254$4.89B
Q4 2023246$4.05B
Q3 2023233$3.75B
Q2 2023220$3.45B
Q1 2023203$2.37B
Q4 2022215$2.03B
Q3 2022222$2.36B
Q2 2022199$2.01B
Q1 2022211$2.50B
Q4 2021208$1.94B
Q3 2021206$2.13B
Q2 2021219$4.10B
Q1 2021217$4.13B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2022.

Institutions holding GKOS in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock Inc.7,523,546$341.7M0.01%+57,014+0.8%Added
Vanguard Group Inc5,357,247$243.3M0.01%+141,482+2.7%Added
Wellington Management Group LLP4,423,253$200.9M0.04%−276,782−5.9%Reduced
Brown Capital Management LLC2,650,065$120.4M1.61%−219,351−7.6%Reduced
Artisan Partners Limited Partnership1,962,225$89.1M0.15%−8,118−0.4%Reduced
Janus Henderson Group PLC1,871,267$85.0M0.06%+1,198+0.1%Added
State Street Corp1,698,257$77.1M0.00%+16,315+1.0%Added
Point72 Asset Management, L.P.1,321,902$60.0M0.28%+160,347+13.8%Added
Fred Alger Management, LLC1,043,750$47.4M0.22%+39,959+4.0%Added
Deerfield Management Company, L.P. (Series C)1,039,514$47.2M0.99%+670,000+181.3%Added
Assenagon Asset Management S.A.900,108$40.9M0.17%+753,348+513.3%Added
Pura Vida Investments, LLC796,600$36.2M5.75%+796,600New
Geode Capital Management, LLC782,017$35.5M0.01%−6,108−0.8%Reduced
Capital World Investors750,322$34.1M0.01%00.0%Unchanged
Riverbridge Partners LLC613,828$27.9M0.45%−19,623−3.1%Reduced
Primecap Management Co541,370$24.6M0.02%+8,870+1.7%Added
Northern Trust Corp532,125$24.2M0.01%−10,804−2.0%Reduced
Morgan Stanley506,710$23.0M0.00%−21,359−4.0%Reduced
Balyasny Asset Management LLC487,891$22.2M0.09%+476,273+4,099.4%Added
Bank of New York Mellon Corp458,200$20.8M0.00%−23,028−4.8%Reduced
New York State Common Retirement Fund427,389$19.4M0.03%+74,201+21.0%Added
Norges Bank410,255$18.6M0.00%−31,965−7.2%Reduced
Dimensional Fund Advisors LP381,120$17.3M0.01%+156,375+69.6%Added
Interwest Venture Management Co351,244$16.0M29.66%+980+0.3%Added
Charles Schwab Investment Management Inc332,681$15.1M0.01%−5,907−1.7%Reduced
Principal Financial Group Inc326,689$14.8M0.01%+3,696+1.1%Added
Bank of America Corp326,125$14.8M0.00%−89,332−21.5%Reduced
Goldman Sachs Group Inc323,467$14.7M0.00%+134,989+71.6%Added
Polar Asset Management Partners Inc.268,108$12.2M0.16%−306,800−53.4%Reduced
Nomura Holdings Inc246,491$11.7M0.10%−19,064−7.2%Reduced
Cinctive Capital Management LP253,598$11.5M0.53%+98,959+64.0%Added
Invesco Ltd.206,193$9.37M0.00%−11,307−5.2%Reduced
Ameriprise Financial Inc198,880$9.03M0.00%−5,929−2.9%Reduced
C WorldWide Group Holding A/S197,212$8.96M0.11%00.0%Unchanged
Royal Bank of Canada189,597$8.61M0.00%+23,511+14.2%Added
Camber Capital Management LP187,022$8.49M0.37%00.0%Unchanged
Legal & General Group Plc184,645$8.39M0.00%+7,485+4.2%Added
Nuveen Asset Management, LLC153,224$6.96M0.00%+11,346+8.0%Added
Lombard Odier Asset Management (Switzerland) SA147,742$6.71M0.57%+147,742New
JPMorgan Chase & Co146,422$6.65M0.00%+1,829+1.3%Added
Keybank National Association142,288$6.46M0.03%+142,288New
Silvercrest Asset Management Group LLC136,694$6.21M0.05%−7,226−5.0%Reduced
Rhumbline Advisers123,776$5.62M0.01%+5,891+5.0%Added
Voloridge Investment Management, LLC121,949$5.54M0.03%+95,235+356.5%Added
Millennium Management LLC118,943$5.40M0.01%−638,890−84.3%Reduced
Moore Capital Management, LP116,870$5.31M0.16%−95,189−44.9%Reduced
Altium Capital Management LP114,000$5.18M2.19%+20,000+21.3%Added
Swiss National Bank110,800$5.03M0.00%00.0%Unchanged
Taylor Frigon Capital Management LLC95,965$4.36M2.27%−11,667−10.8%Reduced
Bridgewater Associates, LP93,711$4.26M0.02%+7,054+8.1%Added
Rhenman & Partners Asset Management AB89,991$4.09M0.46%−15,300−14.5%Reduced
California Public Employees Retirement System88,002$4.00M0.00%00.0%Unchanged
Public Sector Pension Investment Board87,520$3.98M0.04%00.0%Unchanged
Renaissance Technologies LLC74,500$3.38M0.00%+23,408+45.8%Added
Alliancebernstein L.P.68,252$3.10M0.00%+130+0.2%Added
UBS Asset Management Americas Inc61,400$2.79M0.00%+299+0.5%Added
California State Teachers Retirement System59,858$2.72M0.00%+479+0.8%Added
Jane Street Group, LLC58,773$2.67M0.01%+49,532+536.0%Added
State of New Jersey Common Pension Fund D57,746$2.62M0.01%+6,244+12.1%Added
Castleark Management LLC55,400$2.52M0.13%−9,440−14.6%Reduced
Essex Investment Management Co LLC51,775$2.35M0.38%−3,912−7.0%Reduced
Credit Suisse AG51,096$2.32M0.00%−1,671−3.2%Reduced
Prudential Financial Inc48,164$2.19M0.00%−590−1.2%Reduced
Granite Investment Partners, LLC47,673$2.17M0.09%−13,668−22.3%Reduced
New York State Teachers Retirement System47,643$2.16M0.01%+1,000+2.1%Added
Thrivent Financial for Lutherans46,504$2.11M0.01%+8,332+21.8%Added
Great West Life Assurance Co46,471$2.11M0.01%+6,044+15.0%Added
Envestnet Asset Management Inc45,250$2.06M0.00%−5,987−11.7%Reduced
Comerica Bank40,199$2.02M0.02%+150+0.4%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys43,150$1.96M0.02%+2,726+6.7%Added
Exchange Traded Concepts, LLC40,649$1.85M0.05%−299−0.7%Reduced
UBS Oconnor LLC40,492$1.84M0.02%+40,492New
Barclays PLC39,105$1.78M0.00%−616,808−94.0%Reduced
Yousif Capital Management, LLC38,852$1.76M0.02%−3,740−8.8%Reduced
State of Alaska, Department of Revenue35,809$1.63M0.02%+3,100+9.5%Added
Texas Permanent School Fund34,156$1.55M0.02%+913+2.7%Added
State of Tennessee, Treasury Department32,228$1.46M0.01%00.0%Unchanged
Graham Capital Management, L.P.31,168$1.42M0.07%+21,810+233.1%Added
Cubist Systematic Strategies, LLC29,247$1.33M0.01%+15,496+112.7%Added
Deutsche Bank AG28,435$1.29M0.00%−2,568−8.3%Reduced
Baird Financial Group, Inc.27,740$1.26M0.00%+311+1.1%Added
SG Americas Securities, LLC27,226$1.24M0.02%−8,794−24.4%Reduced
SEI Investments Co26,649$1.21M0.00%−4,768−15.2%Reduced
Price T Rowe Associates Inc25,891$1.18M0.00%+1,119+4.5%Added
Louisiana State Employees Retirement System22,900$1.15M0.03%+100+0.4%Added
Truist Financial Corp25,093$1.14M0.00%+155+0.6%Added
MetLife Investment Management25,057$1.14M0.01%00.0%Unchanged
American International Group, Inc.24,905$1.13M0.01%−1,285−4.9%Reduced
EFG Asset Management (North America) Corp.23,808$1.08M0.23%−2,043−7.9%Reduced
Blair William & Co23,637$1.07M0.00%−30−0.1%Reduced
Amalgamated Bank22,493$1.02M0.01%−392−1.7%Reduced
Panagora Asset Management Inc21,176$962.0K0.01%00.0%Unchanged
Citigroup Inc20,596$935.0K0.00%−152,428−88.1%Reduced
Voya Investment Management LLC20,203$918.0K0.00%−474−2.3%Reduced
Maryland State Retirement & Pension System19,177$871.0K0.03%+374+2.0%Added
Ensign Peak Advisors, Inc18,570$843.0K0.00%00.0%Unchanged
Manufacturers Life Insurance Company, The18,511$840.8K0.00%−193−1.0%Reduced
ClariVest Asset Management LLC17,762$807.0K0.04%00.0%Unchanged
Connor, Clark & Lunn Investment Management Ltd.17,161$779.0K0.00%−11,351−39.8%Reduced
Susquehanna International Group, LLP16,643$756.0K0.00%+11,337+213.7%Added