GLAUKOS CORP COM is a security (CUSIP 377322102) tracked across SEC portfolio filings. 357 institutional managers reported $6.1B on Form 13F as of 2026-06-30; 47 registered fund positions totaling $607.4M via N-PORT as of 2026-05-31.
Showing 15 of 357 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| BlackRock, Inc. | New York, NY | $978.6M | 9,090,029 |
| VANGUARD GROUP INC | Valley Forge, PA | $679.8M | 6,020,492 |
| JANUS HENDERSON GROUP PLC | LONDON, X0 | $575.8M | 5,348,395 |
| PRIMECAP MANAGEMENT CO/CA/ | PASADENA, CA | $362.9M | 3,370,628 |
| STATE STREET CORP | BOSTON, MA | $235.0M | 2,182,617 |
| CITADEL ADVISORS LLC | MIAMI, FL | $158.3M | 1,446,926 |
| ALLIANCEBERNSTEIN L.P. | NASHVILLE, TN | $157.8M | 1,397,556 |
| Holocene Advisors, LP | New York, NY | $149.0M | 1,383,715 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $148.0M | 1,374,958 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $146.1M | 1,356,453 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $132.8M | 1,173,696 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | CHICAGO, IL | $115.6M | 1,073,819 |
| Capital World Investors | LOS ANGELES, CA | $106.5M | 989,060 |
| BRAIDWELL LP | STAMFORD, CT | $82.2M | 763,505 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | SAN FRANCISCO, CA | $76.9M | 714,389 |
Showing 15 of 47 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| SMALLCAP World Fund Inc | SMALLCAP World Fund Inc | $146.7M | 18.10% |
| Janus Henderson Venture Fund | JANUS INVESTMENT FUND | $69.8M | 227.84% |
| VANGUARD EXTENDED MARKET INDEX FUND | VANGUARD INDEX FUNDS | $69.0M | 8.46% |
| PRIMECAP Odyssey Growth Fund | PRIMECAP Odyssey Funds | $54.3M | 99.93% |
| AB DISCOVERY GROWTH FUND, INC. | AB DISCOVERY GROWTH FUND, INC. | $40.6M | 150.93% |
| Columbia Acorn Fund | COLUMBIA ACORN TRUST | $33.5M | 149.34% |
| VANGUARD EXPLORER FUND | VANGUARD EXPLORER FUND | $32.7M | 15.02% |
| VANGUARD RUSSELL 2000 INDEX FUND | VANGUARD SCOTTSDALE FUNDS | $29.7M | 16.93% |
| PGIM Jennison Small Company Fund | Prudential Jennison Small Co Fund, Inc. | $22.2M | 69.76% |
| LORD ABBETT DEVELOPING GROWTH FUND INC | LORD ABBETT DEVELOPING GROWTH FUND, INC. | $18.5M | 83.10% |
| T. Rowe Price New Horizons Fund, Inc. | T. ROWE PRICE NEW HORIZONS FUND, INC. | $14.1M | 11.07% |
| Baird Small/Mid Cap Growth Fund | Baird Funds Inc | $13.5M | 1755.06% |
| Master Small Cap Index Series | Quantitative Master Series LLC | $9.8M | 20.25% |
| Small Cap Core Portfolio | Bernstein Fund Inc | $4.8M | 66.94% |
| T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. | T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | $4.3M | 10.04% |