GLAUKOS Corp - Common Stock (GKOS)

Historical Holders from Q2 2015 to Q3 2025

Symbol
GKOS on NYSE
CUSIP
377322102
Type / Class
Equity / Common Stock
Shares outstanding
56.9M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
55.9M
Holdings value
$4.56B
% of all portfolios
0.003%
Grand Portfolio weight change
-0.001%
Number of holders
308
Number of buys
158
Number of sells
-157
Average Value change %
+0%
Average buys %
+0.001%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of GLAUKOS Corp - Common Stock (GKOS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14.4% $732M 8.16M BlackRock, Inc. Mar 31, 2025
WELLINGTON MANAGEMENT GROUP LLP 5.7% $282M 3.24M Wellington Management Group LLP Jun 30, 2025
FMR LLC 4.5% -59.1% $222M -$305M 2.56M -57.9% FMR LLC Jul 31, 2025
Burns Thomas William 4.4% $229M 2.55M Thomas W. Burns Dec 31, 2024

Institutional Holders of GLAUKOS Corp - Common Stock (GKOS)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 55.9M $4.56B -$459M $81.55 308
2025 Q2 61.1M $6.31B +$430M $103.29 296
2025 Q1 56.9M $5.6B -$131M $98.42 312
2024 Q4 57.1M $8.57B +$416M $149.94 320
2024 Q3 54.4M $7.08B -$9.12M $130.28 312
2024 Q2 54M $6.4B +$345M $118.35 282
2024 Q1 51.3M $4.84B +$85.8M $94.29 255
2023 Q4 187K $14.9M +$307K $79.49 3
2023 Q3 49M $3.69B +$93.9M $75.25 227
2023 Q2 48.1M $3.43B +$69.7M $71.21 214
2023 Q1 47.3M $2.37B +$44.5M $50.10 199
2022 Q4 46.5M $2.03B +$15.4M $43.68 208
2022 Q3 44.4M $2.36B +$20.9M $53.24 216
2022 Q2 44.1M $2.01B +$48.8M $45.42 189
2022 Q1 43.2M $2.5B -$11.1M $57.82 203
2021 Q4 43.5M $1.94B -$31.2M $44.44 203
2021 Q3 44.2M $2.13B -$267M $48.17 199
2021 Q2 48.3M $4.1B +$33.6M $84.83 213
2021 Q1 49.2M $4.13B +$57.6M $83.93 213
2020 Q4 48.5M $3.65B -$82.7M $75.26 199
2020 Q3 50.2M $2.49B +$150M $49.52 170
2020 Q2 47.1M $1.81B +$92M $38.42 172
2020 Q1 44.9M $1.38B -$64.9M $30.86 154
2019 Q4 44.1M $2.4B +$233M $54.47 151
2019 Q3 39.7M $2.48B +$240M $62.51 140
2019 Q2 35.7M $2.69B +$78.9M $75.40 170
2019 Q1 35.2M $2.76B -$141M $78.37 167
2018 Q4 37M $2.08B +$99.9M $56.17 141
2018 Q3 35.1M $2.28B -$88.9M $64.90 153
2018 Q2 36.7M $1.49B -$14.8M $40.64 126
2018 Q1 37.5M $1.16B +$93.7M $30.83 128
2017 Q4 34.3M $879M -$20M $25.65 129
2017 Q3 33.6M $1.11B -$16.9M $33.00 119
2017 Q2 34.6M $1.43B +$238M $41.47 146
2017 Q1 30.4M $1.56B +$130M $51.30 151
2016 Q4 29.5M $1.01B +$90.5M $34.30 134
2016 Q3 25.9M $977M +$88.1M $37.74 138
2016 Q2 23.7M $692M +$98.2M $29.16 110
2016 Q1 20.5M $345M +$8.89M $16.86 72
2015 Q4 19.6M $484M +$3.35M $24.69 60
2015 Q3 16.7M $405M +$106M $24.19 63
2015 Q2 12.2M $354M +$354M $28.98 49