GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2025
Shares 49 Value ($000) $6 Avg Close $95.54 Range $73.16 - $118.17
Q1 2020
Shares 115 Value ($000) $4 Avg Close $51.30 Range $23.31 - $70.96
Q3 2019
Shares 70 Value ($000) $4 Avg Close $70.43 Range $57.53 - $84.65