Martin Whitman - Third Avenue Management
Holding/activity history for Kaiser Aluminum Corp. (KALU)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 29,881 | 0.58 | Reduce 65.00% | 1.16 | $120.51 | $3,600,959 | SEC |
| 2025 Q4 | 85,363 | 1.78 | Reduce 4.66% | 0.06 | $114.86 | $9,804,794 | SEC |
| 2025 Q3 | 89,535 | 1.32 | $78.34 | $7,014,172 | SEC | ||
| 2025 Q2 | 89,535 | 1.48 | Add 12.16% | 0.16 | $79.90 | $7,153,847 | SEC |
| 2025 Q1 | 79,828 | 0.97 | Add 0.26% | <0.01 | $60.62 | $4,839,173 | SEC |
| 2024 Q4 | 79,623 | 1.08 | $70.27 | $5,595,108 | SEC | ||
| 2024 Q3 | 79,623 | 0.94 | $72.52 | $5,774,260 | SEC | ||
| 2024 Q2 | 79,623 | 1.20 | Reduce 28.10% | 0.44 | $87.90 | $6,998,862 | SEC |
| 2024 Q1 | 110,739 | 1.58 | $89.36 | $9,895,637 | SEC | ||
| 2023 Q4 | 110,739 | 1.29 | Add 14.49% | 0.16 | $71.19 | $7,883,509 | SEC |
| 2023 Q3 | 96,721 | 1.19 | $73.33 | $7,092,551 | SEC | ||
| 2023 Q2 | 96,721 | 1.14 | Add 50.39% | 0.38 | $71.64 | $6,929,092 | SEC |
| 2023 Q1 | 64,315 | 0.82 | $74.63 | $4,799,828 | SEC | ||
| 2022 Q4 | 64,315 | 0.85 | $75.96 | $4,885,367 | SEC | ||
| 2022 Q3 | 64,315 | 0.78 | Add 23.30% | 0.15 | $61.35 | $3,946,000 | SEC |
| 2022 Q2 | 52,160 | 0.73 | $79.10 | $4,126,000 | SEC | ||
| 2022 Q1 | 52,160 | 0.67 | $94.17 | $4,912,000 | SEC | ||
| 2021 Q4 | 52,160 | 0.64 | $93.94 | $4,900,000 | SEC | ||
| 2021 Q3 | 52,160 | 0.76 | $108.97 | $5,684,000 | SEC | ||
| 2021 Q2 | 52,160 | 0.85 | $123.50 | $6,442,000 | SEC | ||
| 2021 Q1 | 52,160 | 0.76 | $110.51 | $5,764,000 | SEC | ||
| 2020 Q4 | 52,160 | 0.72 | Reduce 10.18% | 0.04 | $98.91 | $5,159,000 | SEC |
| 2020 Q3 | 58,069 | 0.43 | Add 41.32% | 0.13 | $53.59 | $3,112,000 | SEC |
| 2020 Q2 | 41,089 | 0.42 | Add 18.18% | 0.06 | $73.62 | $3,025,000 | SEC |
| 2020 Q1 | 34,769 | 0.36 | $69.29 | $2,409,000 | SEC | ||
| 2019 Q4 | 34,769 | 0.38 | Reduce 14.82% | 0.05 | $110.90 | $3,856,000 | SEC |
| 2019 Q3 | 40,819 | 0.36 | $98.97 | $4,040,000 | SEC | ||
| 2019 Q2 | 40,819 | 0.33 | $97.63 | $3,985,000 | SEC | ||
| 2019 Q1 | 40,819 | 0.30 | Reduce 34.88% | 0.16 | $95.62 | $3,903,000 | SEC |
| 2018 Q4 | 62,678 | 0.46 | $89.30 | $5,597,000 | SEC | ||
| 2018 Q3 | 62,678 | 0.39 | $109.07 | $6,836,000 | SEC | ||
| 2018 Q2 | 62,678 | 0.32 | $104.12 | $6,526,000 | SEC | ||
| 2018 Q1 | 62,678 | 0.32 | $100.91 | $6,325,000 | SEC | ||
| 2017 Q4 | 62,678 | 0.32 | $106.86 | $6,698,000 | SEC | ||
| 2017 Q3 | 62,678 | 0.29 | Reduce 9.92% | 0.03 | $103.15 | $6,465,000 | SEC |
| 2017 Q2 | 69,578 | 0.28 | Add 13.18% | 0.03 | $88.53 | $6,160,000 | SEC |
| 2017 Q1 | 61,478 | 0.23 | Add 16.48% | 0.03 | $79.90 | $4,912,000 | SEC |
| 2016 Q4 | 52,778 | 0.19 | Add 6.83% | 0.01 | $77.68 | $4,100,000 | SEC |
| 2016 Q3 | 49,405 | 0.20 | Add 2.59% | <0.01 | $86.49 | $4,273,000 | SEC |
| 2016 Q2 | 48,157 | 0.20 | $90.41 | $4,354,000 | SEC | ||
| 2016 Q1 | 48,157 | 0.16 | Reduce 46.65% | 0.12 | $84.54 | $4,071,000 | SEC |
| 2015 Q4 | 90,260 | 0.25 | Reduce 16.12% | 0.04 | $83.66 | $7,551,000 | SEC |
| 2015 Q3 | 107,610 | 0.24 | Add 0.03% | <0.01 | $80.25 | $8,636,000 | SEC |
| 2015 Q2 | 107,583 | 0.23 | $83.08 | $8,938,000 | SEC | ||
| 2015 Q1 | 107,583 | 0.22 | Add 0.03% | <0.01 | $76.89 | $8,272,000 | SEC |
| 2014 Q4 | 107,548 | 0.21 | Reduce 67.95% | 0.39 | $71.43 | $7,682,000 | SEC |
| 2014 Q3 | 335,574 | 0.57 | Reduce 23.13% | 0.15 | $76.22 | $25,577,000 | SEC |
| 2014 Q2 | 436,533 | 0.65 | Reduce 6.74% | 0.05 | $72.87 | $31,810,000 | SEC |
| 2014 Q1 | 468,102 | 0.69 | $71.42 | $33,432,000 | SEC | ||
| 2013 Q4 | 468,102 | 0.64 | Reduce 0.26% | <0.01 | $70.24 | $32,879,000 | SEC |
| 2013 Q3 | 469,302 | 0.68 | Add 8.06% | 0.05 | $71.25 | $33,438,000 | SEC |
| 2013 Q2 | 434,302 | 0.57 | Reduce 34.06% | $61.94 | $26,901,000 | SEC | |
| 2012 Q2 | 658,643 | 0.00 | Reduce 3.37% | 0.03 | $51.84 | $34,144,000 | SEC |
| 2012 Q1 | 681,614 | 0.92 | Reduce 21.69% | 0.27 | $47.26 | $32,213,000 | SEC |
| 2011 Q4 | 870,394 | 1.23 | Reduce 6.76% | 0.09 | $45.88 | $39,934,000 | SEC |
| 2011 Q3 | 933,458 | 1.27 | Add 14.54% | 0.16 | $44.28 | $41,334,000 | SEC |
| 2011 Q2 | 814,979 | 1.08 | Add 39.84% | 0.31 | $54.62 | $44,514,000 | SEC |
| 2011 Q1 | 582,799 | 0.63 | Add 0.17% | <0.01 | $49.25 | $28,703,000 | SEC |
| 2010 Q4 | 581,799 | 0.64 | Reduce 23.46% | 0.18 | $50.09 | $29,142,000 | SEC |
| 2010 Q3 | 760,098 | 0.76 | Reduce 9.53% | 0.07 | $42.79 | $32,525,000 | SEC |
| 2010 Q2 | 840,179 | 0.76 | Add 0.20% | <0.01 | $34.67 | $29,129,000 | SEC |
| 2010 Q1 | 838,479 | 0.68 | Add 0.18% | <0.01 | $38.57 | $32,340,000 | SEC |
| 2009 Q4 | 836,979 | 0.75 | Reduce 0.02% | <0.01 | $41.62 | $34,835,000 | SEC |
| 2009 Q3 | 837,137 | 0.65 | Add 0.04% | <0.01 | $36.36 | $30,438,000 | SEC |
| 2009 Q2 | 836,837 | 0.78 | Add 0.02% | <0.01 | $35.91 | $30,051,000 | SEC |
| 2009 Q1 | 836,637 | 0.58 | Buy | 0.58 | $23.12 | $19,343,000 | SEC |