GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Walleye Trading LLC's Holding History (CIK: 0001388391)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 2,937 Value ($000) $240 Avg Close $91.83 Range $79.02 - $106.82
Q1 2025
Shares 3,320 Value ($000) $327 Avg Close $133.38 Range $91.78 - $163.71
Q4 2022
Shares 4,825 Value ($000) $211 Avg Close $49.32 Range $40.45 - $58.25
Q3 2022
Shares 16,508 Value ($000) $879 Avg Close $51.60 Range $45.11 - $60.92
Q1 2022
Shares 1,490 Value ($000) $86 Avg Close $52.91 Range $43.09 - $59.68
Q3 2021
Shares 3,984 Value ($000) $192 Avg Close $55.46 Range $46.32 - $86.35
Q4 2020
Shares 1,725 Value ($000) $130 Avg Close $63.20 Range $48.68 - $76.20