GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 587,130 Value ($000) $66,293 Avg Close $95.54 Range $73.16 - $118.17
Q3 2025
Shares 627,660 Value ($000) $51,186 Avg Close $91.83 Range $79.02 - $106.82
Q2 2025
Shares 635,012 Value ($000) $65,590 Avg Close $93.83 Range $77.10 - $104.58
Q1 2025
Shares 569,729 Value ($000) $56,073 Avg Close $133.38 Range $91.78 - $163.71
Q4 2024
Shares 578,673 Value ($000) $86,766 Avg Close $137.76 Range $124.60 - $153.50
Q3 2024
Shares 538,621 Value ($000) $70,172 Avg Close $124.44 Range $107.22 - $136.60
Q2 2024
Shares 520,906 Value ($000) $61,649 Avg Close $106.17 Range $88.16 - $119.89
Q1 2024
Shares 532,817 Value ($000) $50,239 Avg Close $89.35 Range $74.75 - $97.24
Q4 2023
Shares 542,708 Value ($000) $43,140 Avg Close $68.19 Range $59.22 - $86.53
Q3 2023
Shares 552,317 Value ($000) $41,562 Avg Close $74.68 Range $68.25 - $80.28
Q2 2023
Shares 549,827 Value ($000) $39,153 Avg Close $57.41 Range $45.38 - $71.86
Q1 2023
Shares 539,828 Value ($000) $27,045 Avg Close $48.54 Range $42.48 - $53.32
Q4 2022
Shares 536,076 Value ($000) $23,416 Avg Close $49.32 Range $40.45 - $58.25
Q3 2022
Shares 532,154 Value ($000) $28,332 Avg Close $51.60 Range $45.11 - $60.92
Q2 2022
Shares 532,125 Value ($000) $24,169 Avg Close $47.46 Range $33.33 - $64.49
Q1 2022
Shares 542,929 Value ($000) $31,392 Avg Close $52.91 Range $43.09 - $59.68
Q4 2021
Shares 563,764 Value ($000) $25,054 Avg Close $46.16 Range $39.35 - $58.29
Q3 2021
Shares 568,643 Value ($000) $27,392 Avg Close $55.46 Range $46.32 - $86.35
Q2 2021
Shares 568,205 Value ($000) $48,200 Avg Close $82.12 Range $71.47 - $98.28
Q1 2021
Shares 515,076 Value ($000) $43,230 Avg Close $87.94 Range $69.89 - $99.00
Q4 2020
Shares 510,541 Value ($000) $38,422 Avg Close $63.20 Range $48.68 - $76.20
Q3 2020
Shares 523,414 Value ($000) $25,919 Avg Close $43.94 Range $35.65 - $52.03
Q2 2020
Shares 588,021 Value ($000) $22,592 Avg Close $37.23 Range $27.58 - $47.82
Q1 2020
Shares 520,072 Value ($000) $16,050 Avg Close $51.30 Range $23.31 - $70.96
Q4 2019
Shares 533,435 Value ($000) $29,057 Avg Close $60.84 Range $53.53 - $66.70
Q3 2019
Shares 511,737 Value ($000) $31,988 Avg Close $70.43 Range $57.53 - $84.65
Q2 2019
Shares 468,555 Value ($000) $35,330 Avg Close $71.75 Range $63.00 - $80.32
Q1 2019
Shares 477,536 Value ($000) $37,425 Avg Close $66.77 Range $50.60 - $83.14
Q4 2018
Shares 471,786 Value ($000) $26,500 Avg Close $60.12 Range $51.50 - $69.18
Q3 2018
Shares 475,885 Value ($000) $30,885 Avg Close $49.06 Range $36.89 - $70.91
Q2 2018
Shares 462,505 Value ($000) $18,796 Avg Close $35.57 Range $26.75 - $45.00
Q1 2018
Shares 405,603 Value ($000) $12,506 Avg Close $30.28 Range $25.25 - $34.88
Q4 2017
Shares 366,574 Value ($000) $9,402 Avg Close $29.76 Range $23.07 - $36.20
Q3 2017
Shares 372,378 Value ($000) $12,289 Avg Close $37.97 Range $30.22 - $43.49
Q2 2017
Shares 251,342 Value ($000) $10,424 Avg Close $43.08 Range $36.51 - $52.48
Q1 2017
Shares 218,325 Value ($000) $11,199 Avg Close $43.59 Range $33.18 - $52.49
Q4 2016
Shares 217,031 Value ($000) $7,444 Avg Close $34.23 Range $28.72 - $39.02
Q3 2016
Shares 247,036 Value ($000) $9,323 Avg Close $33.09 Range $28.26 - $39.82
Q2 2016
Shares 180,826 Value ($000) $5,272 Avg Close $23.15 Range $16.26 - $30.01
Q1 2016
Shares 81,730 Value ($000) $1,381 Avg Close $17.34 Range $14.25 - $25.97
Q4 2015
Shares 79,006 Value ($000) $1,950 Avg Close $22.95 Range $18.53 - $27.64
Q3 2015
Shares 17,204 Value ($000) $416 Avg Close $30.09 Range $21.59 - $33.92