GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025
Shares 447,805 Value ($000) $50,562 Avg Close $95.54 Range $73.16 - $118.17
Q3 2025
Shares 447,429 Value ($000) $36,488 Avg Close $91.83 Range $79.02 - $106.82
Q2 2025
Shares 593,612 Value ($000) $61,314 Avg Close $93.83 Range $77.10 - $104.58
Q1 2025
Shares 640,150 Value ($000) $63 Avg Close $133.38 Range $91.78 - $163.71
Q4 2024
Shares 654,072 Value ($000) $98 Avg Close $137.76 Range $124.60 - $153.50
Q3 2024
Shares 673,751 Value ($000) $88 Avg Close $124.44 Range $107.22 - $136.60
Q2 2024
Shares 554,224 Value ($000) $66 Avg Close $106.17 Range $88.16 - $119.89
Q1 2024
Shares 424,724 Value ($000) $40 Avg Close $89.35 Range $74.75 - $97.24
Q4 2023
Shares 436,257 Value ($000) $35 Avg Close $68.19 Range $59.22 - $86.53