GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 6,020,492 Value ($000) $679,774 Avg Close $95.54 Range $73.16 - $118.17
Q3 2025
Shares 6,046,520 Value ($000) $493,094 Avg Close $91.83 Range $79.02 - $106.82
Q2 2025
Shares 6,112,219 Value ($000) $631,331 Avg Close $93.83 Range $77.10 - $104.58
Q1 2025
Shares 5,965,115 Value ($000) $587,087 Avg Close $133.38 Range $91.78 - $163.71
Q4 2024
Shares 5,974,971 Value ($000) $895,887 Avg Close $137.76 Range $124.60 - $153.50
Q3 2024
Shares 5,873,133 Value ($000) $765,152 Avg Close $124.44 Range $107.22 - $136.60
Q2 2024
Shares 5,452,757 Value ($000) $645,334 Avg Close $106.17 Range $88.16 - $119.89
Q1 2024
Shares 5,308,897 Value ($000) $500,576 Avg Close $89.35 Range $74.75 - $97.24
Q4 2023
Shares 5,236,738 Value ($000) $416,268 Avg Close $68.19 Range $59.22 - $86.53
Q3 2023
Shares 5,240,017 Value ($000) $394,311 Avg Close $74.68 Range $68.25 - $80.28
Q2 2023
Shares 5,259,107 Value ($000) $374,501 Avg Close $57.41 Range $45.38 - $71.86
Q1 2023
Shares 5,304,947 Value ($000) $265,778 Avg Close $48.54 Range $42.48 - $53.32
Q4 2022
Shares 5,349,225 Value ($000) $233,654 Avg Close $49.32 Range $40.45 - $58.25
Q3 2022
Shares 5,380,720 Value ($000) $286,470 Avg Close $51.60 Range $45.11 - $60.92
Q2 2022
Shares 5,357,247 Value ($000) $243,326 Avg Close $47.46 Range $33.33 - $64.49
Q1 2022
Shares 5,215,765 Value ($000) $301,575 Avg Close $52.91 Range $43.09 - $59.68
Q4 2021
Shares 5,116,595 Value ($000) $227,383 Avg Close $46.16 Range $39.35 - $58.29
Q3 2021
Shares 4,921,231 Value ($000) $237,055 Avg Close $55.46 Range $46.32 - $86.35
Q2 2021
Shares 4,810,053 Value ($000) $408,037 Avg Close $82.12 Range $71.47 - $98.28
Q1 2021
Shares 4,659,743 Value ($000) $391,092 Avg Close $87.94 Range $69.89 - $99.00
Q4 2020
Shares 4,513,027 Value ($000) $339,650 Avg Close $63.20 Range $48.68 - $76.20
Q3 2020
Shares 4,371,493 Value ($000) $216,477 Avg Close $43.94 Range $35.65 - $52.03
Q2 2020
Shares 4,402,290 Value ($000) $169,136 Avg Close $37.23 Range $27.58 - $47.82
Q1 2020
Shares 4,337,118 Value ($000) $133,844 Avg Close $51.30 Range $23.31 - $70.96
Q4 2019
Shares 3,743,708 Value ($000) $203,920 Avg Close $60.84 Range $53.53 - $66.70
Q3 2019
Shares 3,213,372 Value ($000) $200,868 Avg Close $70.43 Range $57.53 - $84.65
Q2 2019
Shares 3,172,525 Value ($000) $239,208 Avg Close $71.75 Range $63.00 - $80.32
Q1 2019
Shares 3,459,795 Value ($000) $271,144 Avg Close $66.77 Range $50.60 - $83.14
Q4 2018
Shares 3,502,330 Value ($000) $196,725 Avg Close $60.12 Range $51.50 - $69.18
Q3 2018
Shares 2,805,222 Value ($000) $182,059 Avg Close $49.06 Range $36.89 - $70.91
Q2 2018
Shares 2,714,987 Value ($000) $110,338 Avg Close $35.57 Range $26.75 - $45.00
Q1 2018
Shares 2,446,380 Value ($000) $75,422 Avg Close $30.28 Range $25.25 - $34.88
Q4 2017
Shares 2,388,105 Value ($000) $61,255 Avg Close $29.76 Range $23.07 - $36.20
Q3 2017
Shares 1,941,288 Value ($000) $64,062 Avg Close $37.97 Range $30.22 - $43.49
Q2 2017
Shares 1,668,345 Value ($000) $69,187 Avg Close $43.08 Range $36.51 - $52.48
Q1 2017
Shares 1,612,838 Value ($000) $82,739 Avg Close $43.59 Range $33.18 - $52.49
Q4 2016
Shares 1,371,066 Value ($000) $47,027 Avg Close $34.23 Range $28.72 - $39.02
Q3 2016
Shares 1,150,367 Value ($000) $43,416 Avg Close $33.09 Range $28.26 - $39.82
Q2 2016
Shares 882,975 Value ($000) $25,748 Avg Close $23.15 Range $16.26 - $30.01
Q1 2016
Shares 798,675 Value ($000) $13,466 Avg Close $17.34 Range $14.25 - $25.97
Q4 2015
Shares 508,787 Value ($000) $12,562 Avg Close $22.95 Range $18.53 - $27.64
Q3 2015
Shares 427,426 Value ($000) $10,340 Avg Close $30.09 Range $21.59 - $33.92
Q2 2015
Shares 35,000 Value ($000) $1,015 Avg Close $29.05 Range $27.39 - $31.95