GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2025
Shares 154,442 Value ($000) $17,438 Avg Close $95.54 Range $73.16 - $118.17
Q3 2025
Shares 334,532 Value ($000) $27,281 Avg Close $91.83 Range $79.02 - $106.82
Q2 2025
Shares 700,634 Value ($000) $72,369 Avg Close $93.83 Range $77.10 - $104.58
Q1 2025
Shares 836,529 Value ($000) $82,331 Avg Close $133.38 Range $91.78 - $163.71
Q4 2024
Shares 825,276 Value ($000) $123,742 Avg Close $137.76 Range $124.60 - $153.50
Q3 2024
Shares 658,599 Value ($000) $85,802 Avg Close $124.44 Range $107.22 - $136.60
Q2 2024
Shares 633,938 Value ($000) $75,027 Avg Close $106.17 Range $88.16 - $119.89
Q1 2024
Shares 403,308 Value ($000) $38,028 Avg Close $89.35 Range $74.75 - $97.24
Q4 2023
Shares 87,461 Value ($000) $6,952 Avg Close $68.19 Range $59.22 - $86.53
Q3 2023
Shares 69,688 Value ($000) $5,244 Avg Close $74.68 Range $68.25 - $80.28
Q2 2023
Shares 70,254 Value ($000) $5,003 Avg Close $57.41 Range $45.38 - $71.86
Q1 2023
Shares 64,617 Value ($000) $3,237 Avg Close $48.54 Range $42.48 - $53.32
Q4 2022
Shares 64,304 Value ($000) $2,809 Avg Close $49.32 Range $40.45 - $58.25
Q3 2021
Shares 738,293 Value ($000) $35,564 Avg Close $55.46 Range $46.32 - $86.35
Q2 2021
Shares 837,449 Value ($000) $71,041 Avg Close $82.12 Range $71.47 - $98.28
Q1 2021
Shares 844,379 Value ($000) $70,869 Avg Close $87.94 Range $69.89 - $99.00
Q4 2020
Shares 877,723 Value ($000) $66,057 Avg Close $63.20 Range $48.68 - $76.20
Q3 2020
Shares 881,972 Value ($000) $43,675 Avg Close $43.94 Range $35.65 - $52.03
Q2 2020
Shares 898,094 Value ($000) $34,505 Avg Close $37.23 Range $27.58 - $47.82
Q1 2020
Shares 934,413 Value ($000) $28,836 Avg Close $51.30 Range $23.31 - $70.96
Q4 2019
Shares 1,420,280 Value ($000) $77,363 Avg Close $60.84 Range $53.53 - $66.70
Q3 2019
Shares 1,438,652 Value ($000) $89,930 Avg Close $70.43 Range $57.53 - $84.65
Q2 2019
Shares 1,441,959 Value ($000) $108,724 Avg Close $71.75 Range $63.00 - $80.32
Q1 2019
Shares 1,246,053 Value ($000) $97,653 Avg Close $66.77 Range $50.60 - $83.14
Q4 2018
Shares 1,263,837 Value ($000) $70,990 Avg Close $60.12 Range $51.50 - $69.18
Q3 2018
Shares 1,282,781 Value ($000) $83,252 Avg Close $49.06 Range $36.89 - $70.91
Q2 2018
Shares 1,294,902 Value ($000) $52,625 Avg Close $35.57 Range $26.75 - $45.00
Q1 2018
Shares 1,309,491 Value ($000) $40,372 Avg Close $30.28 Range $25.25 - $34.88
Q4 2017
Shares 1,357,647 Value ($000) $34,824 Avg Close $29.76 Range $23.07 - $36.20
Q3 2017
Shares 1,452,505 Value ($000) $47,933 Avg Close $37.97 Range $30.22 - $43.49
Q2 2017
Shares 1,480,772 Value ($000) $61,408 Avg Close $43.08 Range $36.51 - $52.48
Q1 2017
Shares 1,496,311 Value ($000) $76,761 Avg Close $43.59 Range $33.18 - $52.49
Q4 2016
Shares 1,534,129 Value ($000) $52,621 Avg Close $34.23 Range $28.72 - $39.02
Q3 2016
Shares 1,612,194 Value ($000) $60,844 Avg Close $33.09 Range $28.26 - $39.82
Q2 2016
Shares 1,141,840 Value ($000) $33,296 Avg Close $23.15 Range $16.26 - $30.01
Q1 2016
Shares 497,874 Value ($000) $8,394 Avg Close $17.34 Range $14.25 - $25.97
Q4 2015
Shares 798,009 Value ($000) $19,703 Avg Close $22.95 Range $18.53 - $27.64
Q3 2015
Shares 1,048,285 Value ($000) $25,358 Avg Close $30.09 Range $21.59 - $33.92
Q2 2015
Shares 1,017,267 Value ($000) $29,480 Avg Close $29.05 Range $27.39 - $31.95