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Glaukos shares owned by BlackRock

Quarter-by-quarter ownership of Glaukos (GKOS) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Glaukos

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All positions including Glaukos held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Glaukos by BlackRock

Quarter filed Position value Share count Share price at filing
2023-09-30 $595M 7.9M 75.25
2023-06-30 $563M 7.9M 71.21
2023-03-31 $389M 7.8M 50.10
2022-12-31 $340M 7.8M 43.68
2022-06-30 $342M 7.5M 45.41
2021-06-30 $609M 7.2M 84.81
2021-03-31 $610M 7.3M 83.92
2020-12-31 $526M 7.0M 75.27
2020-09-30 $327M 6.6M 49.51
2020-03-31 $180M 5.8M 30.88
2019-12-31 $159M 2.9M 54.45
2019-09-30 $169M 2.7M 62.50
2019-06-30 $192M 2.5M 75.41
2019-03-31 $193M 2.5M 78.35
2018-12-31 $144M 2.6M 56.16
2018-09-30 $157M 2.4M 64.90
2018-06-30 $98M 2.4M 40.66
2018-03-31 $62M 2.0M 30.71
2017-09-30 $61M 1.8M 33.17
2016-12-31 $50k 1.4k 34.79
2016-09-30 $164k 4.4k 37.76
2016-06-30 $109k 3.7k 29.05
2016-03-31 $6.0k 361 16.62