GLAUKOS Corp GKOS
CIK 0001192448 · CUSIP 377322102
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock Inc. CIK 1364742 · View history | $951.27M 8,037,805 shares | 0.02% | +140.78K(+1.80%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | FMR LLC CIK 315066 · View history | $803.35M 6,787,919 shares | 0.05% | -569.00K(-7.70%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $645.33M 5,452,757 shares | 0.01% | +143.86K(+2.70%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 04 | BROWN CAPITAL MANAGEMENT LLC CIK 885062 · View history | $224.62M 1,897,956 shares | 4.54% | -234.89K(-11.00%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $219.70M 1,856,340 shares | 0.01% | +30.63K(+1.70%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | Invesco Ltd. CIK 914208 · View history | $191.10M 1,614,719 shares | 0.04% | +10.56K(+0.70%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 07 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $172.50M 1,457,533 shares | 0.09% | -153.35K(-9.50%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | LORD, ABBETT & CO. LLC CIK 728100 · Amended · View history | $163.02M 1,377,433 shares | 0.53% | -136.46K(-9.00%)Reduced | SEC filing ↗ Oct 7, 2024 | ▾ |
| 09 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $158.98M 1,343,300 shares | 0.04% | -116.16K(-8.00%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | FRED ALGER MANAGEMENT, LLC CIK 3520 · View history | $151.34M 1,278,723 shares | 0.74% | +47.31K(+3.80%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 11 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $151.24M 1,277,931 shares | 0.12% | -49.37K(-3.70%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | PRIMECAP MANAGEMENT CO/CA/ CIK 763212 · View history | $144.48M 1,220,815 shares | 0.10% | +372.18K(+43.90%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $130.91M 1,105,882 shares | 0.01% | +67.95K(+6.50%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 14 | Artisan Partners Limited Partnership CIK 1466153 · View history | $121.61M 1,027,545 shares | 0.18% | -195.37K(-16.00%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 15 | Driehaus Capital Management LLC CIK 938206 · Amended · View history | $95.11M 803,650 shares | 0.92% | +155.65K(+24.00%)Added | SEC filing ↗ Aug 15, 2024 | ▾ |
| 16 | GILDER GAGNON HOWE & CO LLC CIK 902464 · View history | $75.03M 633,938 shares | 0.94% | +230.63K(+57.20%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | MORGAN STANLEY CIK 895421 · Amended · View history | $72.87M 615,683 shares | 0.01% | +64.66K(+11.70%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 18 | Point72 Asset Management, L.P. CIK 1603466 · Amended · View history | $67.46M 570,001 shares | 0.22% | +570.00KNew | SEC filing ↗ Sep 16, 2024 | ▾ |
| 19 | LOOMIS SAYLES & CO L P CIK 312348 · View history | $65.59M 554,224 shares | 0.09% | +129.50K(+30.50%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 20 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $65.51M 553,496 shares | 0.01% | +131.21K(+31.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 282 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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