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 10 sales; 367 institutions reported holding it in 13F filings for Q2 2026, worth $8.46B 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
- 45.0M
- +2.04M (+4.7%) vs. Q1 2022
- Total value
- $2.05B
- −$439.8M (−17.7%) vs. Q1 2022
- New holders
- 22
- 70 more added
- Sold out
- 29
- 74 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 367 | $8.46B |
| Q1 2026 | 336 | $6.25B |
| Q4 2025 | 332 | $6.45B |
| Q3 2025 | 315 | $4.62B |
| Q2 2025 | 298 | $6.32B |
| Q1 2025 | 317 | $5.73B |
| Q4 2024 | 322 | $8.57B |
| Q3 2024 | 315 | $7.20B |
| Q2 2024 | 282 | $6.58B |
| Q1 2024 | 254 | $5.15B |
| Q4 2023 | 246 | $4.15B |
| Q3 2023 | 233 | $3.80B |
| Q2 2023 | 220 | $3.51B |
| Q1 2023 | 203 | $2.39B |
| Q4 2022 | 215 | $2.07B |
| Q3 2022 | 222 | $2.45B |
| Q2 2022 | 199 | $2.05B |
| Q1 2022 | 211 | $2.50B |
| Q4 2021 | 208 | $1.97B |
| Q3 2021 | 206 | $2.13B |
| Q2 2021 | 219 | $4.10B |
| Q1 2021 | 217 | $4.13B |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding GLAUKOS Corp; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 7,523,546 | $341.7M | 0.01% | +57,014+0.8% | Added |
| Vanguard Group Inc | 5,357,247 | $243.3M | 0.01% | +141,482+2.7% | Added |
| Wellington Management Group LLP | 4,423,253 | $200.9M | 0.04% | −276,782−5.9% | Reduced |
| Brown Capital Management LLC | 2,650,065 | $120.4M | 1.61% | −219,351−7.6% | Reduced |
| Artisan Partners Limited Partnership | 1,962,225 | $89.1M | 0.15% | −8,118−0.4% | Reduced |
| Janus Henderson Group PLC | 1,871,267 | $85.0M | 0.06% | +1,198+0.1% | Added |
| State Street Corp | 1,698,257 | $77.1M | 0.00% | +16,315+1.0% | Added |
| Point72 Asset Management, L.P. | 1,321,902 | $60.0M | 0.28% | +160,347+13.8% | Added |
| Riverbridge Partners LLC | 1,255,802 | $57.0M | 0.43% | +622,351+98.2% | Added |
| Fred Alger Management, LLC | 1,043,750 | $47.4M | 0.22% | +39,959+4.0% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,039,514 | $47.2M | 0.99% | +670,000+181.3% | Added |
| Assenagon Asset Management S.A. | 900,108 | $40.9M | 0.17% | +753,348+513.3% | Added |
| Pura Vida Investments, LLC | 796,600 | $36.2M | 5.75% | +796,600 | New |
| Geode Capital Management, LLC | 782,017 | $35.5M | 0.01% | −6,108−0.8% | Reduced |
| Capital World Investors | 750,322 | $34.1M | 0.01% | 00.0% | Unchanged |
| Primecap Management Co | 541,370 | $24.6M | 0.02% | +8,870+1.7% | Added |
| Northern Trust Corp | 532,125 | $24.2M | 0.01% | −10,804−2.0% | Reduced |
| Nomura Holdings Inc | 492,982 | $23.5M | 0.11% | +227,427+85.6% | Added |
| Morgan Stanley | 506,710 | $23.0M | 0.00% | −21,359−4.0% | Reduced |
| Balyasny Asset Management LLC | 487,891 | $22.2M | 0.09% | +476,273+4,099.4% | Added |
| Bank of New York Mellon Corp | 458,200 | $20.8M | 0.00% | −23,028−4.8% | Reduced |
| New York State Common Retirement Fund | 427,389 | $19.4M | 0.03% | +74,201+21.0% | Added |
| Norges Bank | 410,255 | $18.6M | 0.00% | −31,965−7.2% | Reduced |
| Dimensional Fund Advisors LP | 381,120 | $17.3M | 0.01% | +156,375+69.6% | Added |
| Interwest Venture Management Co | 351,244 | $16.0M | 29.66% | +980+0.3% | Added |
| Charles Schwab Investment Management Inc | 332,681 | $15.1M | 0.01% | −5,907−1.7% | Reduced |
| Principal Financial Group Inc | 326,689 | $14.8M | 0.01% | +3,696+1.1% | Added |
| Bank of America Corp | 326,125 | $14.8M | 0.00% | −89,332−21.5% | Reduced |
| Goldman Sachs Group Inc | 323,467 | $14.7M | 0.00% | +134,989+71.6% | Added |
| Polar Asset Management Partners Inc. | 268,108 | $12.2M | 0.16% | −306,800−53.4% | Reduced |
| Cinctive Capital Management LP | 253,598 | $11.5M | 0.53% | +98,959+64.0% | Added |
| Invesco Ltd. | 206,193 | $9.37M | 0.00% | −11,307−5.2% | Reduced |
| Ameriprise Financial Inc | 198,880 | $9.03M | 0.00% | −5,929−2.9% | Reduced |
| C WorldWide Group Holding A/S | 197,212 | $8.96M | 0.11% | 00.0% | Unchanged |
| Royal Bank of Canada | 189,597 | $8.61M | 0.00% | +23,511+14.2% | Added |
| Camber Capital Management LP | 187,022 | $8.49M | 0.37% | 00.0% | Unchanged |
| Legal & General Group Plc | 184,645 | $8.39M | 0.00% | +7,485+4.2% | Added |
| Nuveen Asset Management, LLC | 153,224 | $6.96M | 0.00% | +11,346+8.0% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 147,742 | $6.71M | 0.57% | +147,742 | New |
| JPMorgan Chase & Co | 146,422 | $6.65M | 0.00% | +1,829+1.3% | Added |
| Keybank National Association | 142,288 | $6.46M | 0.03% | +142,288 | New |
| Silvercrest Asset Management Group LLC | 136,694 | $6.21M | 0.05% | −7,226−5.0% | Reduced |
| Rhumbline Advisers | 123,776 | $5.62M | 0.01% | +5,891+5.0% | Added |
| Voloridge Investment Management, LLC | 121,949 | $5.54M | 0.03% | +95,235+356.5% | Added |
| Millennium Management LLC | 118,943 | $5.40M | 0.01% | −638,890−84.3% | Reduced |
| Moore Capital Management, LP | 116,870 | $5.31M | 0.16% | −95,189−44.9% | Reduced |
| Altium Capital Management LP | 114,000 | $5.18M | 2.19% | +20,000+21.3% | Added |
| Swiss National Bank | 110,800 | $5.03M | 0.00% | 00.0% | Unchanged |
| Taylor Frigon Capital Management LLC | 95,965 | $4.36M | 2.27% | −11,667−10.8% | Reduced |
| Bridgewater Associates, LP | 93,711 | $4.26M | 0.02% | +7,054+8.1% | Added |
| Rhenman & Partners Asset Management AB | 89,991 | $4.09M | 0.46% | −15,300−14.5% | Reduced |
| California Public Employees Retirement System | 88,002 | $4.00M | 0.00% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 87,520 | $3.98M | 0.04% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 74,500 | $3.38M | 0.00% | +23,408+45.8% | Added |
| Alliancebernstein L.P. | 68,252 | $3.10M | 0.00% | +130+0.2% | Added |
| UBS Asset Management Americas Inc | 61,400 | $2.79M | 0.00% | +299+0.5% | Added |
| California State Teachers Retirement System | 59,858 | $2.72M | 0.00% | +479+0.8% | Added |
| Jane Street Group, LLC | 58,773 | $2.67M | 0.01% | +49,532+536.0% | Added |
| State of New Jersey Common Pension Fund D | 57,746 | $2.62M | 0.01% | +6,244+12.1% | Added |
| Castleark Management LLC | 55,400 | $2.52M | 0.13% | −9,440−14.6% | Reduced |
| Essex Investment Management Co LLC | 51,775 | $2.35M | 0.38% | −3,912−7.0% | Reduced |
| Credit Suisse AG | 51,096 | $2.32M | 0.00% | −1,671−3.2% | Reduced |
| Prudential Financial Inc | 48,164 | $2.19M | 0.00% | −590−1.2% | Reduced |
| Granite Investment Partners, LLC | 47,673 | $2.17M | 0.09% | −13,668−22.3% | Reduced |
| New York State Teachers Retirement System | 47,643 | $2.16M | 0.01% | +1,000+2.1% | Added |
| Thrivent Financial for Lutherans | 46,504 | $2.11M | 0.01% | +8,332+21.8% | Added |
| Great West Life Assurance Co | 46,471 | $2.11M | 0.01% | +6,044+15.0% | Added |
| Envestnet Asset Management Inc | 45,250 | $2.06M | 0.00% | −5,987−11.7% | Reduced |
| Comerica Bank | 40,199 | $2.02M | 0.02% | +150+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 43,150 | $1.96M | 0.02% | +2,726+6.7% | Added |
| Exchange Traded Concepts, LLC | 40,649 | $1.85M | 0.05% | −299−0.7% | Reduced |
| UBS Oconnor LLC | 40,492 | $1.84M | 0.02% | +40,492 | New |
| Barclays PLC | 39,105 | $1.78M | 0.00% | −616,808−94.0% | Reduced |
| Yousif Capital Management, LLC | 38,852 | $1.76M | 0.02% | −3,740−8.8% | Reduced |
| State of Alaska, Department of Revenue | 35,809 | $1.63M | 0.02% | +3,100+9.5% | Added |
| Texas Permanent School Fund | 34,156 | $1.55M | 0.02% | +913+2.7% | Added |
| State of Tennessee, Treasury Department | 32,228 | $1.46M | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 31,168 | $1.42M | 0.07% | +21,810+233.1% | Added |
| Cubist Systematic Strategies, LLC | 29,247 | $1.33M | 0.01% | +15,496+112.7% | Added |
| Deutsche Bank AG | 28,435 | $1.29M | 0.00% | −2,568−8.3% | Reduced |
| Baird Financial Group, Inc. | 27,740 | $1.26M | 0.00% | +311+1.1% | Added |
| SG Americas Securities, LLC | 27,226 | $1.24M | 0.02% | −8,794−24.4% | Reduced |
| SEI Investments Co | 26,649 | $1.21M | 0.00% | −4,768−15.2% | Reduced |
| Price T Rowe Associates Inc | 25,891 | $1.18M | 0.00% | +1,119+4.5% | Added |
| Louisiana State Employees Retirement System | 22,900 | $1.15M | 0.03% | +100+0.4% | Added |
| Truist Financial Corp | 25,093 | $1.14M | 0.00% | +155+0.6% | Added |
| MetLife Investment Management | 25,057 | $1.14M | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 24,905 | $1.13M | 0.01% | −1,285−4.9% | Reduced |
| EFG Asset Management (North America) Corp. | 23,808 | $1.08M | 0.23% | −2,043−7.9% | Reduced |
| Blair William & Co | 23,637 | $1.07M | 0.00% | −30−0.1% | Reduced |
| Amalgamated Bank | 22,493 | $1.02M | 0.01% | −392−1.7% | Reduced |
| Panagora Asset Management Inc | 21,176 | $962.0K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 20,596 | $935.0K | 0.00% | −152,428−88.1% | Reduced |
| Voya Investment Management LLC | 20,203 | $918.0K | 0.00% | −474−2.3% | Reduced |
| Maryland State Retirement & Pension System | 19,177 | $871.0K | 0.03% | +374+2.0% | Added |
| Ensign Peak Advisors, Inc | 18,570 | $843.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 18,511 | $840.8K | 0.00% | −193−1.0% | Reduced |
| ClariVest Asset Management LLC | 17,762 | $807.0K | 0.04% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 17,161 | $779.0K | 0.00% | −11,351−39.8% | Reduced |
| Susquehanna International Group, LLP | 16,643 | $756.0K | 0.00% | +11,337+213.7% | Added |