카이저알루미늄주식회사
DE ˙ DB ˙ US4830077040
€158.00 ↑1.00 (0.64%)
2026-06-05
주가
SecurityDE:KLU1 / Kaiser Aluminum Corporation
InstitutionCwm, Llc
Latest Disclosed Ownership1,402 shares
Latest Disclosed Value $ 168,955
Cwm, Llc reports 5.10% increase in ownership of KLU1 / Kaiser Aluminum Corporation

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 1,402 shares of Kaiser Aluminum Corporation (DE:KLU1) valued at $138,798 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,334 shares of Kaiser Aluminum Corporation. The current value of the position is $221,516 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F KAISER ALUMINIUM COM PAR $0.01 483007704 1,402 68 5.10 169 0.0004
2026-01-26 2025-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 1,334 35 2.69 0 0.0004
2025-10-15 2025-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 1,299 -317 -19.62 0 0.0003
2025-07-25 2025-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 1,616 932 136.26 0 0.0005
2025-05-01 2025-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 684 -630 -47.95 0 0.0002
2025-02-04 2024-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 1,314 32 2.50 0 0.0004
2024-10-08 2024-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 1,282 713 125.31 0 0.0004
2024-07-10 2024-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 569 110 23.97 0 0.0002
2024-04-05 2024-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 459 174 61.05 0 0.0002
2024-02-01 2023-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 285 227 391.38 0 0.0001
2023-10-11 2023-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 58 0 0.00 0 0.0000
2023-08-03 2023-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 58 -23 -28.40 0 0.0000
2023-05-01 2023-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 81 -9 -10.00 0 0.0000
2023-02-01 2022-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 90 90 0 0.0001
2022-10-27 2022-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 0 -55 -100.00 0 -100.00
2022-07-28 2022-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 55 -1 -1.79 4 -20.00 0.0000
2022-04-21 2022-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 56 -21 -27.27 5 -28.57 0.0000
2022-01-31 2021-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 77 77 7 0.0000
2021-07-29 2021-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 0 -51 -100.00 0 -100.00
2021-04-27 2021-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 51 -15,632 -99.67 6 -99.61 0.0001
2021-01-27 2020-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 15,683 3,386 27.54 1,551 135.36 0.0145
2020-10-19 2020-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 12,297 388 3.26 659 -24.86 0.0073
2020-07-22 2020-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 11,909 2,710 29.46 877 37.68 0.0104
2020-04-28 2020-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 9,199 2,397 35.24 637 -15.52 0.0095
2020-01-27 2019-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 6,802 6,568 2,806.84 754 3,178.26 0.0096
2019-10-22 2019-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 234 225 2,500.00 23 2,200.00 0.0003
2019-07-31 2019-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 9 -3 -25.00 1 0.00 0.0000
2019-04-22 2019-03-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 12 3 33.33 1 0.00 0.0000
2019-01-25 2018-12-31 13F KAISER ALUMINUM COM PAR $0.01 483007704 9 0 0.00 1 0.00 0.0000
2018-10-29 2018-09-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 9 -18 -66.67 1 -66.67 0.0000
2018-07-31 2018-06-30 13F KAISER ALUMINUM COM PAR $0.01 483007704 27 27 3 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.