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 $8.44B 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 367 | $8.44B |
| Q1 2026 | 336 | $6.25B |
| Q4 2025 | 332 | $6.44B |
| Q3 2025 | 315 | $4.56B |
| Q2 2025 | 298 | $6.30B |
| Q1 2025 | 317 | $5.67B |
| Q4 2024 | 322 | $8.57B |
| Q3 2024 | 315 | $7.15B |
| Q2 2024 | 282 | $6.39B |
| Q1 2024 | 254 | $4.89B |
| Q4 2023 | 246 | $4.05B |
| Q3 2023 | 233 | $3.75B |
| Q2 2023 | 220 | $3.45B |
| Q1 2023 | 203 | $2.37B |
| Q4 2022 | 215 | $2.03B |
| Q3 2022 | 222 | $2.36B |
| Q2 2022 | 199 | $2.01B |
| Q1 2022 | 211 | $2.50B |
| Q4 2021 | 208 | $1.94B |
| 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 |
|---|---|---|---|---|---|
| Connor, Clark & Lunn Investment Management Ltd. | 17,161 | $779.0K | 0.00% | −11,351−39.8% | Reduced |
| ClariVest Asset Management LLC | 17,762 | $807.0K | 0.04% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 18,511 | $840.8K | 0.00% | −193−1.0% | Reduced |
| Ensign Peak Advisors, Inc | 18,570 | $843.0K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 19,177 | $871.0K | 0.03% | +374+2.0% | Added |
| Voya Investment Management LLC | 20,203 | $918.0K | 0.00% | −474−2.3% | Reduced |
| Citigroup Inc | 20,596 | $935.0K | 0.00% | −152,428−88.1% | Reduced |
| Panagora Asset Management Inc | 21,176 | $962.0K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 22,493 | $1.02M | 0.01% | −392−1.7% | Reduced |
| Blair William & Co | 23,637 | $1.07M | 0.00% | −30−0.1% | Reduced |
| EFG Asset Management (North America) Corp. | 23,808 | $1.08M | 0.23% | −2,043−7.9% | Reduced |
| American International Group, Inc. | 24,905 | $1.13M | 0.01% | −1,285−4.9% | Reduced |
| MetLife Investment Management | 25,057 | $1.14M | 0.01% | 00.0% | Unchanged |
| Truist Financial Corp | 25,093 | $1.14M | 0.00% | +155+0.6% | Added |
| Louisiana State Employees Retirement System | 22,900 | $1.15M | 0.03% | +100+0.4% | Added |
| Price T Rowe Associates Inc | 25,891 | $1.18M | 0.00% | +1,119+4.5% | Added |
| SEI Investments Co | 26,649 | $1.21M | 0.00% | −4,768−15.2% | Reduced |
| SG Americas Securities, LLC | 27,226 | $1.24M | 0.02% | −8,794−24.4% | Reduced |
| Baird Financial Group, Inc. | 27,740 | $1.26M | 0.00% | +311+1.1% | Added |
| Deutsche Bank AG | 28,435 | $1.29M | 0.00% | −2,568−8.3% | Reduced |
| Cubist Systematic Strategies, LLC | 29,247 | $1.33M | 0.01% | +15,496+112.7% | Added |
| Graham Capital Management, L.P. | 31,168 | $1.42M | 0.07% | +21,810+233.1% | Added |
| State of Tennessee, Treasury Department | 32,228 | $1.46M | 0.01% | 00.0% | Unchanged |
| Texas Permanent School Fund | 34,156 | $1.55M | 0.02% | +913+2.7% | Added |
| State of Alaska, Department of Revenue | 35,809 | $1.63M | 0.02% | +3,100+9.5% | Added |
| Yousif Capital Management, LLC | 38,852 | $1.76M | 0.02% | −3,740−8.8% | Reduced |
| Barclays PLC | 39,105 | $1.78M | 0.00% | −616,808−94.0% | Reduced |
| UBS Oconnor LLC | 40,492 | $1.84M | 0.02% | +40,492 | New |
| Exchange Traded Concepts, LLC | 40,649 | $1.85M | 0.05% | −299−0.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 43,150 | $1.96M | 0.02% | +2,726+6.7% | Added |
| Comerica Bank | 40,199 | $2.02M | 0.02% | +150+0.4% | Added |
| Envestnet Asset Management Inc | 45,250 | $2.06M | 0.00% | −5,987−11.7% | Reduced |
| Great West Life Assurance Co | 46,471 | $2.11M | 0.01% | +6,044+15.0% | Added |
| Thrivent Financial for Lutherans | 46,504 | $2.11M | 0.01% | +8,332+21.8% | Added |
| New York State Teachers Retirement System | 47,643 | $2.16M | 0.01% | +1,000+2.1% | Added |
| Granite Investment Partners, LLC | 47,673 | $2.17M | 0.09% | −13,668−22.3% | Reduced |
| Prudential Financial Inc | 48,164 | $2.19M | 0.00% | −590−1.2% | Reduced |
| Credit Suisse AG | 51,096 | $2.32M | 0.00% | −1,671−3.2% | Reduced |
| Essex Investment Management Co LLC | 51,775 | $2.35M | 0.38% | −3,912−7.0% | Reduced |
| Castleark Management LLC | 55,400 | $2.52M | 0.13% | −9,440−14.6% | Reduced |
| State of New Jersey Common Pension Fund D | 57,746 | $2.62M | 0.01% | +6,244+12.1% | Added |
| Jane Street Group, LLC | 58,773 | $2.67M | 0.01% | +49,532+536.0% | Added |
| California State Teachers Retirement System | 59,858 | $2.72M | 0.00% | +479+0.8% | Added |
| UBS Asset Management Americas Inc | 61,400 | $2.79M | 0.00% | +299+0.5% | Added |
| Alliancebernstein L.P. | 68,252 | $3.10M | 0.00% | +130+0.2% | Added |
| Renaissance Technologies LLC | 74,500 | $3.38M | 0.00% | +23,408+45.8% | Added |
| Public Sector Pension Investment Board | 87,520 | $3.98M | 0.04% | 00.0% | Unchanged |
| California Public Employees Retirement System | 88,002 | $4.00M | 0.00% | 00.0% | Unchanged |
| Rhenman & Partners Asset Management AB | 89,991 | $4.09M | 0.46% | −15,300−14.5% | Reduced |
| Bridgewater Associates, LP | 93,711 | $4.26M | 0.02% | +7,054+8.1% | Added |
| Taylor Frigon Capital Management LLC | 95,965 | $4.36M | 2.27% | −11,667−10.8% | Reduced |
| Swiss National Bank | 110,800 | $5.03M | 0.00% | 00.0% | Unchanged |
| Altium Capital Management LP | 114,000 | $5.18M | 2.19% | +20,000+21.3% | Added |
| Moore Capital Management, LP | 116,870 | $5.31M | 0.16% | −95,189−44.9% | Reduced |
| Millennium Management LLC | 118,943 | $5.40M | 0.01% | −638,890−84.3% | Reduced |
| Voloridge Investment Management, LLC | 121,949 | $5.54M | 0.03% | +95,235+356.5% | Added |
| Rhumbline Advisers | 123,776 | $5.62M | 0.01% | +5,891+5.0% | Added |
| Silvercrest Asset Management Group LLC | 136,694 | $6.21M | 0.05% | −7,226−5.0% | Reduced |
| Keybank National Association | 142,288 | $6.46M | 0.03% | +142,288 | New |
| JPMorgan Chase & Co | 146,422 | $6.65M | 0.00% | +1,829+1.3% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 147,742 | $6.71M | 0.57% | +147,742 | New |
| Nuveen Asset Management, LLC | 153,224 | $6.96M | 0.00% | +11,346+8.0% | Added |
| Legal & General Group Plc | 184,645 | $8.39M | 0.00% | +7,485+4.2% | Added |
| Camber Capital Management LP | 187,022 | $8.49M | 0.37% | 00.0% | Unchanged |
| Royal Bank of Canada | 189,597 | $8.61M | 0.00% | +23,511+14.2% | Added |
| C WorldWide Group Holding A/S | 197,212 | $8.96M | 0.11% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 198,880 | $9.03M | 0.00% | −5,929−2.9% | Reduced |
| Invesco Ltd. | 206,193 | $9.37M | 0.00% | −11,307−5.2% | Reduced |
| Cinctive Capital Management LP | 253,598 | $11.5M | 0.53% | +98,959+64.0% | Added |
| Nomura Holdings Inc | 246,491 | $11.7M | 0.10% | −19,064−7.2% | Reduced |
| Polar Asset Management Partners Inc. | 268,108 | $12.2M | 0.16% | −306,800−53.4% | Reduced |
| Goldman Sachs Group Inc | 323,467 | $14.7M | 0.00% | +134,989+71.6% | Added |
| Bank of America Corp | 326,125 | $14.8M | 0.00% | −89,332−21.5% | Reduced |
| Principal Financial Group Inc | 326,689 | $14.8M | 0.01% | +3,696+1.1% | Added |
| Charles Schwab Investment Management Inc | 332,681 | $15.1M | 0.01% | −5,907−1.7% | Reduced |
| Interwest Venture Management Co | 351,244 | $16.0M | 29.66% | +980+0.3% | Added |
| Dimensional Fund Advisors LP | 381,120 | $17.3M | 0.01% | +156,375+69.6% | Added |
| Norges Bank | 410,255 | $18.6M | 0.00% | −31,965−7.2% | Reduced |
| New York State Common Retirement Fund | 427,389 | $19.4M | 0.03% | +74,201+21.0% | Added |
| Bank of New York Mellon Corp | 458,200 | $20.8M | 0.00% | −23,028−4.8% | Reduced |
| Balyasny Asset Management LLC | 487,891 | $22.2M | 0.09% | +476,273+4,099.4% | Added |
| Morgan Stanley | 506,710 | $23.0M | 0.00% | −21,359−4.0% | Reduced |
| Northern Trust Corp | 532,125 | $24.2M | 0.01% | −10,804−2.0% | Reduced |
| Primecap Management Co | 541,370 | $24.6M | 0.02% | +8,870+1.7% | Added |
| Riverbridge Partners LLC | 613,828 | $27.9M | 0.45% | −19,623−3.1% | Reduced |
| Capital World Investors | 750,322 | $34.1M | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 782,017 | $35.5M | 0.01% | −6,108−0.8% | Reduced |
| Pura Vida Investments, LLC | 796,600 | $36.2M | 5.75% | +796,600 | New |
| Assenagon Asset Management S.A. | 900,108 | $40.9M | 0.17% | +753,348+513.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 1,039,514 | $47.2M | 0.99% | +670,000+181.3% | Added |
| Fred Alger Management, LLC | 1,043,750 | $47.4M | 0.22% | +39,959+4.0% | Added |
| Point72 Asset Management, L.P. | 1,321,902 | $60.0M | 0.28% | +160,347+13.8% | Added |
| State Street Corp | 1,698,257 | $77.1M | 0.00% | +16,315+1.0% | Added |
| Janus Henderson Group PLC | 1,871,267 | $85.0M | 0.06% | +1,198+0.1% | Added |
| Artisan Partners Limited Partnership | 1,962,225 | $89.1M | 0.15% | −8,118−0.4% | Reduced |
| Brown Capital Management LLC | 2,650,065 | $120.4M | 1.61% | −219,351−7.6% | Reduced |
| Wellington Management Group LLP | 4,423,253 | $200.9M | 0.04% | −276,782−5.9% | Reduced |
| Vanguard Group Inc | 5,357,247 | $243.3M | 0.01% | +141,482+2.7% | Added |
| BlackRock Inc. | 7,523,546 | $341.7M | 0.01% | +57,014+0.8% | Added |
| Man Group plc | 0 | $0 | 0.00% | −90,674−100.0% | Sold out |