Which hedge funds own GKOS? GLAUKOS CORP, Q2 2026 13F holders
31 tracked hedge funds disclosed a position in GKOS (GLAUKOS CORP) in their Q2 2026 13F filings, worth $1.1bn in total. The largest holder by portfolio weight is Braidwell LP at 3.1% of its book. 14 opened a new position this quarter: Summit Partners Public Asset Management, LLC, Anomaly Capital Management, LP, Defilade Capital Management, L.P., Cinctive Capital Management LP. 14 exited: PFM Health Sciences, LP, Landscape Capital Management, L.L.C., ExodusPoint Capital Management, LP.
- 31
- Holders Tracked managers whose filing for the quarter reports a long equity position in the security.
- 14
- New this quarter Holders whose previous filing (at most two quarters earlier) did not report the security.
- 14
- Exited this quarter Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
- $219m
- Inflow, new holders Combined value of the positions the new holders reported for the quarter.
- $81.6m
- Outflow, exits Combined value the exiting managers reported for the security in their previous filing.
- $1.1bn
- Combined value Sum of the holders' reported positions in the security.
- 2.5%
- Share of managers holding Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.
Holders, Q2 2026
Exited since the previous filing
| PFM Health Sciences, LP | 2.4% | $23.2m |
| Landscape Capital Management, L.L.C. | 0.2% | $3.1m |
| ExodusPoint Capital Management, LP | 0.2% | $19.3m |
| Fox Run Management, L.L.C. | 0.1% | $627k |
| Engineers Gate Manager LP | 0.06% | $5.1m |
| Trexquant Investment LP | 0.05% | $6.7m |
| Capricorn Fund Managers Ltd | 0.05% | $301k |
| Qsemble Capital Management, LP | 0.03% | $408k |
| Y-Intercept (Hong Kong) Ltd | 0.03% | $1.6m |
| Qube Research & Technologies Ltd | 0.02% | $11.7m |
| Adage Capital Partners GP, L.L.C. | 0.01% | $8.8m |
| RWC Asset Management LLP | 0.01% | $237k |
| Boothbay Fund Management, LLC | 0.01% | $243k |
| Farallon Capital Management, L.L.C. | 0.0% | $280k |
Ownership over time
Who discovered GKOS first? Beta
The run: Q1 2016 → Q1 2017, +204%
| Deerfield Management Company, L.P. | Q2 2016 | – | +2.0 pts |
| Atika Capital Management LLC | Q2 2016 | – | +0.8 pts |
| Archon Capital Management LLC | Q1 2016 | 2.9% | – |
Split-adjusted quarter-end prices, excluding dividends. They describe the stock while each manager held it, not the return it earned.