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Kaiser Aluminum shares owned by Wellington Management Company

Quarter-by-quarter ownership of Kaiser Aluminum (KALU) shares owned by Wellington Management Company from 13F filings

Historical chart of Wellington Management Company investment in Kaiser Aluminum

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All positions including Kaiser Aluminum held by Wellington Management Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Kaiser Aluminum by Wellington Management Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $39M 502k 77.16
2025-06-30 $40M 497k 79.90
2025-03-31 $28M 454k 60.62
2024-12-31 $30M 432k 70.27
2024-09-30 $15M 212k 72.52
2024-06-30 $18M 209k 87.90
2024-03-31 $12M 134k 89.36
2022-12-31 $282k 3.7k 75.96
2020-12-31 $4.4M 45k 98.92
2020-09-30 $3.1M 58k 53.60
2020-06-30 $10M 137k 73.62
2020-03-31 $9.3M 135k 69.29
2019-12-31 $12M 107k 110.88
2019-09-30 $6.3M 64k 98.97
2019-06-30 $10M 106k 97.61
2019-03-31 $12M 117k 104.72
2018-12-31 $11M 126k 89.29
2018-09-30 $13M 121k 109.06
2018-06-30 $14M 134k 104.11
2018-03-31 $15M 144k 100.91
2017-12-31 $16M 150k 106.85
2017-09-30 $16M 151k 103.14
2017-06-30 $11M 128k 88.53
2017-03-31 $8.4M 105k 79.90
2016-12-31 $8.2M 106k 77.69
2016-09-30 $23M 269k 86.49
2016-06-30 $19M 214k 90.41
2016-03-31 $19M 218k 84.54
2015-12-31 $18M 210k 83.66
2015-09-30 $14M 180k 80.25
2015-06-30 $12M 144k 83.08
2015-03-31 $11M 137k 76.89
2014-12-31 $4.5M 63k 71.42
2014-06-30 $5.5M 76k 72.88
2014-03-31 $5.3M 74k 71.41
2013-09-30 $3.5M 49k 71.26
2013-06-30 $3.6M 59k 61.95