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Western Digital shares owned by Acadian Asset Management

Quarter-by-quarter ownership of Western Digital (WDC) shares owned by Acadian Asset Management from 13F filings

Historical chart of Acadian Asset Management investment in Western Digital

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All positions including Western Digital held by Acadian Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Western Digital by Acadian Asset Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $170M 630k 270.43
2025-12-31 $31M 181k 172.17
2025-09-30 $6.8M 57k 119.93
2025-06-30 $45k 705 63.83
2024-06-30 $894k 12k 75.65
2024-03-31 $228k 3.4k 67.72
2022-12-31 $1.4M 43k 31.55
2022-03-31 $426k 8.6k 49.25
2021-12-31 $34k 529 64.27
2021-09-30 $967k 17k 56.32
2021-06-30 $658k 9.2k 71.30
2021-03-31 $584k 8.7k 66.78
2020-12-31 $431k 7.8k 55.45
2020-09-30 $270k 7.4k 36.53
2020-06-30 $319k 7.2k 44.14
2020-03-31 $81k 1.9k 41.58
2019-12-31 $56k 884 63.35
2019-06-30 $2.6M 55k 47.55
2019-03-31 $4.2M 88k 48.07
2018-12-31 $6.0k 155 38.71
2018-09-30 $26k 437 59.50
2018-06-30 $536k 6.9k 77.36
2018-03-31 $1.5M 16k 92.25
2017-12-31 $132k 1.7k 79.52
2015-09-30 $313k 3.9k 79.58
2015-06-30 $77k 978 78.73
2015-03-31 $25M 276k 91.01
2014-12-31 $102M 922k 110.70
2014-09-30 $89M 917k 97.32
2014-06-30 $93M 1.0M 92.30
2014-03-31 $81M 881k 91.82
2013-12-31 $75M 898k 83.90
2013-09-30 $106M 1.7M 63.40
2012-09-30 $130k 3.4k 38.73