GLAUKOS CORP GKOS
$148.34
+7.8% 52w: $74.67 – $148.34
Latest 13F among current holders filed 32 days ago (Jun 3, 2026)
Price — last 12 months
research preview data74.67111.50148.34
Jun 20, 2025 Jul 2, 2026
Institutional holders
335
+4 QoQ
13F value
$6.25B
-3.1% QoQ
Smart-money holders
15
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
0.2×
$18.4M calls / $85.9M puts
Institutional value by quarter
Number of holders
Who owns GKOS?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 9.1M | $978.6M | 0.0% | -0.8% |
| JANUS HENDERSON GROUP PLC | Diversified mechanical | 5.3M | $575.8M | 0.3% | +77.2% |
| PRIMECAP MANAGEMENT CO/CA/ ★2 | Long only active | 3.4M | $362.9M | 0.3% | -0.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 3.2M | $345.4M | 0.0% | — |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.5M | $270.1M | 0.0% | — |
| STATE STREET CORP | Index provider | 2.2M | $235.0M | 0.0% | +2.8% |
| AMERIPRISE FINANCIAL INC | Bank broker | 1.6M | $173.4M | 0.0% | -23.5% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 1.4M | $157.8M | 0.1% | -15.0% |
| CITADEL ADVISORS LLC | Multistrat pod | 1.4M | $155.8M | 0.1% | +5267.7% |
| Holocene Advisors, LP | Other | 1.4M | $149.0M | 0.4% | +6.5% |
| GOLDMAN SACHS GROUP INC | Bank broker | 1.4M | $148.0M | 0.0% | +1.8% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.4M | $146.1M | 0.0% | +2.9% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 1.2M | $126.4M | 0.1% | -27.1% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Other | 1.1M | $115.6M | 0.4% | -3.0% |
| Capital World Investors | Long only active | 989.1K | $106.5M | 0.0% | +16.2% |
| Invesco Ltd. | Index provider | 914.2K | $98.4M | 0.0% | +17.2% |
| BRAIDWELL LP ★2 | Fundamental diversified | 763.5K | $82.2M | 3.1% | -17.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 714.4K | $76.9M | 0.0% | +0.1% |
| MORGAN STANLEY | Bank broker | 678.8K | $73.1M | 0.0% | +1.2% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 657.4K | $70.8M | 0.0% | +22.0% |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Diversified mechanical | 612.1K | $65.9M | 0.1% | -9.0% |
| Artisan Partners Limited Partnership | Other | 607.5K | $65.4M | 0.1% | -13.6% |
| NORTHERN TRUST CORP | Index provider | 576.2K | $62.0M | 0.0% | -1.9% |
| Driehaus Capital Management LLC | Other | 487.9K | $52.5M | 0.4% | New |
| JENNISON ASSOCIATES LLC | Other | 487.0K | $52.4M | 0.0% | New |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Other | 482.2K | $51.9M | 0.2% | New |
| RIVERBRIDGE PARTNERS LLC | Other | 433.2K | $46.6M | 1.1% | -19.0% |
| LOOMIS SAYLES & CO L P | Other | 421.2K | $45.4M | 0.1% | -5.9% |
| Allspring Global Investments Holdings, LLC | Diversified mechanical | 393.8K | $44.4M | 0.1% | +10.9% |
| Nuveen, LLC | Diversified mechanical | 398.3K | $42.9M | 0.0% | -1.9% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 396.7K | $42.7M | 0.0% | — |
| UBS Group AG | Bank broker | 386.4K | $41.6M | 0.0% | -55.8% |
| Capital International Investors | Long only active | 373.3K | $40.2M | 0.0% | -27.0% |
| Bank of New York Mellon Corp | Diversified mechanical | 343.2K | $36.9M | 0.0% | -3.6% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 336.4K | $36.2M | 0.0% | +175.4% |
| Champlain Investment Partners, LLC | Other | 319.0K | $34.3M | 0.4% | -4.3% |
| JPMORGAN CHASE & CO | Bank broker | 323.8K | $34.0M | 0.0% | -41.8% |
| FMR LLC | Long only active | 303.3K | $32.6M | 0.0% | +2907.7% |
| Clearbridge Investments, LLC | Other | 286.1K | $30.8M | 0.0% | +155.4% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 280.7K | $30.2M | 0.0% | +2.2% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 251.2K | $27.0M | 0.0% | -55.0% |
| BROWN CAPITAL MANAGEMENT LLC ★2 | Fundamental diversified | 230.0K | $24.8M | 3.5% | -29.6% |
| PFM Health Sciences, LP ★2 | Fundamental diversified | 215.7K | $23.2M | 2.5% | +6.9% |
| C WorldWide Group Holding A/S ★2 | Fundamental diversified | 207.2K | $22.3M | 0.5% | Held |
| Public Sector Pension Investment Board | Pension sovereign | 205.5K | $22.1M | 0.1% | +3.4% |
| ROYAL BANK OF CANADA | Bank broker | 204.2K | $22.0M | 0.0% | +6.4% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 199.1K | $21.4M | 0.0% | -3.1% |
| ExodusPoint Capital Management, LP | Multistrat pod | 179.7K | $19.3M | 0.2% | New |
| Integral Health Asset Management, LLC ★2 | Fundamental diversified | 175.0K | $18.8M | 1.0% | -46.2% |
| SEI INVESTMENTS CO | Diversified mechanical | 161.7K | $17.4M | 0.0% | -11.1% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding GKOS
More healthcare stocks held by institutions