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Ionis Pharmaceuticals shares owned by Public Employees' Retirement Association of Colorado

Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Public Employees' Retirement Association of Colorado from 13F filings

Historical chart of Public Employees' Retirement Association of Colorado investment in Ionis Pharmaceuticals

Tip: Access up to 7 years of quarterly data

All positions including Ionis Pharmaceuticals held by Public Employees' Retirement Association of Colorado consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ionis Pharmaceuticals by Public Employees' Retirement Association of Colorado

Quarter filed Position value Share count Share price at filing
2026-06-30 $7.2M 91k 79.29
2026-03-31 $1.2M 16k 75.12
2025-12-31 $1.2M 16k 79.09
2025-09-30 $1.0M 16k 65.43
2025-06-30 $616k 16k 39.52
2025-03-31 $470k 16k 30.15
2024-12-31 $545k 16k 34.96
2024-09-30 $624k 16k 40.03
2024-06-30 $743k 16k 47.66
2024-03-31 $718k 17k 43.32
2023-09-30 $812k 18k 45.35
2023-06-30 $804k 20k 41.01
2023-03-31 $701k 20k 35.76
2022-12-31 $740k 20k 37.75
2022-09-30 $867k 20k 44.23
2022-06-30 $726k 20k 37.03
2022-03-31 $726k 20k 37.03
2021-12-31 $597k 20k 30.45
2021-09-30 $658k 20k 33.56
2021-06-30 $782k 20k 39.89
2021-03-31 $881k 20k 44.94
2020-12-31 $1.1M 20k 56.52
2020-09-30 $930k 20k 47.44
2020-06-30 $1.2M 20k 58.97
2020-03-31 $927k 20k 47.29
2019-12-31 $1.2M 20k 60.41
2019-09-30 $1.2M 20k 59.90
2019-06-30 $1.3M 20k 64.30
2019-03-31 $1.6M 20k 81.16
2018-12-31 $1.3M 24k 54.06
2018-09-30 $1.2M 24k 51.59
2018-06-30 $1.0M 24k 41.66
2018-03-31 $1.1M 24k 44.09
2017-12-31 $1.3M 25k 50.28
2017-09-30 $1.2M 24k 50.72
2017-06-30 $1.2M 24k 50.88
2017-03-31 $978k 24k 40.21
2016-12-31 $1.2M 25k 47.84
2016-09-30 $964k 26k 36.63
2016-06-30 $648k 28k 23.30
2016-03-31 $1.1M 28k 40.51
2015-12-31 $1.8M 29k 61.94