Macquarie Group Ltd ownership in KALU / Kaiser Aluminum Corporation

Kaiser Aluminum Corporation

US ˙ NasdaqGS ˙ US4830077040

Security	KALU / Kaiser Aluminum Corporation
Institution	Macquarie Group Ltd
Latest Disclosed Ownership	0 shares
Ownership	0.00%

2026-02-13 - Macquarie Group Ltd has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 0 shares of Kaiser Aluminum Corporation (US:KALU). This represents 0.0 percent ownership of the company. In their previous filing dated 2024-02-14 , Macquarie Group Ltd had reported owning 858,581 shares, indicating a decrease of -100.00 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2026-02-13	2026-02-13	13G/A	858,581	0	-100.00	0.00	-100.00
2024-02-14	2024-02-14	13G	761,514	858,581	12.75	5.36	12.13
2023-02-14	2023-02-14	13G/A	814,532	761,514	-6.51	4.78	-6.82
2022-02-14	2022-02-14	13G/A	853,353	814,532	-4.55	5.13	-4.82
2021-02-12	2021-02-12	13G	753,197	853,353	13.30	5.39	26.82
2016-02-16	2016-02-16	13G/A		753,197		4.25
2015-02-13	2015-02-13	13G		927,990		5.22

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-02-13	2025-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	0		-100.00	0
2025-11-13	2025-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	1,011,440	1,267	0.13	78,043	-3.31	0.0911
2025-08-14	2025-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	1,010,173	41,410	4.27	80,713	37.44	0.0990
2025-08-14	2025-03-31	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	968,763	66,293	7.35	58,726	-7.40	0.0729
2025-05-15	2025-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	968,763	66,293		58,726		0.0480
2025-02-14	2024-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	902,470	-3,115	-0.34	63,417	-3.44	0.0769
2024-11-14	2024-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	905,585	65,688	7.82	65,673	-11.04	0.0709
2024-08-09	2024-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	839,897	3,211	0.38	73,827	-1.26	0.0847
2024-05-14	2024-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	836,686	-21,993	-2.56	74,766	22.31	0.0848
2024-02-14	2023-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	858,679	-4,050	-0.47	61,129	-5.85	0.0706
2023-11-14	2023-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	862,729	127,664	17.37	64,929	23.30	0.0816
2023-10-27	2023-06-30	13F/A-2	KAISER ALUMINUM	COM PAR $0.01	483007704	735,065	12,854	1.78	52,660	-2.30	0.0602
2023-10-12	2023-06-30	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	735,065	12,854		52,660		0.0529
2023-08-14	2023-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	735,065	12,854		52,660		0.0534
2023-06-01	2023-03-31	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	722,211	-39,303	-5.16	53,899	-6.82	0.0640
2023-05-15	2023-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	722,211	-39,303		53,899		0.0495
2023-02-21	2022-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	761,514	-9,950	-1.29	57,845	22.19	0.0683
2022-11-14	2022-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	771,464	-141,142	-15.47	47,342	-34.41	0.0581
2022-08-17	2022-06-30	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	912,606	846	0.09	72,178	-15.93	0.0810
2022-08-15	2022-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	912,606	846		72,178		0.0259
2022-05-16	2022-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	911,760	97,228	11.94	85,851	12.20	0.0653
2022-02-11	2021-12-31	13F	Kaiser Aluminum	COM PAR $0.01	483007704	814,532	10,922	1.36	76,517	-12.61	0.0638
2021-11-12	2021-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	803,610	6,533	0.82	87,561	-11.04	0.0746
2021-08-13	2021-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	797,077	12,936	1.65	98,431	13.60	0.0808
2021-05-14	2021-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	784,141	-69,212	-8.11	86,648	2.67	0.1225
2021-02-16	2020-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	853,353	-43,299	-4.83	84,396	75.63	0.1232
2020-11-13	2020-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	896,652	13,088	1.48	48,052	-26.13	0.0814
2020-08-11	2020-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	883,564	55,036	6.64	65,047	13.32	0.1120
2020-05-15	2020-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	828,528	63,573	8.31	57,400	-32.33	0.1179
2020-03-18	2019-12-31	13F/A-2	KAISER ALUMINUM	COM PAR $0.01	483007704	764,955	6,156	0.81	84,826	12.95	0.1211
2020-02-28	2019-12-31	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	764,955	0		84,826		0.1225
2020-02-14	2019-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	764,955	6,156		84,826		106,449.4412
2019-11-14	2019-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	758,799	60,616	8.68	75,098	10.20	0.1259
2019-11-06	2019-06-30	13F/A-2	KAISER ALUMINUM	COM PAR $0.01	483007704	698,183	43,146	6.59	68,149	-0.66	0.1149
2019-09-24	2019-06-30	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	698,183	0		68,149		0.1159
2019-08-14	2019-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	698,183	43,146		68,149
2019-05-15	2019-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	655,037	49,555	8.18	68,602	26.89	0.1170
2019-02-15	2018-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	605,482	-9,356	-1.52	54,063	-19.37	0.1045
2018-11-15	2018-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	614,838	75,342	13.97	67,054	19.38	0.1092
2019-03-21	2018-06-30	13F/A-1	KAISER ALUMINUM	COM PAR $0.01	483007704	539,496	51,451	10.54	56,167	14.06	0.0968
2018-08-14	2018-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	539,496	51,451		56,167
2018-05-11	2018-03-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	488,045	31,790	6.97	49,244	1.01	0.0897
2018-02-14	2017-12-31	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	456,255	15,026	3.41	48,751	7.13	0.0862
2017-11-08	2017-09-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	441,229	22,366	5.34	45,508	22.74	0.0816
2017-08-14	2017-06-30	13F	KAISER ALUMINUM	COM PAR $0.01	483007704	418,863	98,855	30.89	37,078	45.01	0.0678
2017-05-15	2017-03-31	13F	Kaiser Aluminum	COM PAR $0.01	483007704	320,008	-301,057	-48.47	25,569	-47.01	0.0465
2017-03-30	2016-12-31	13F/A-1	Kaiser Aluminum	COMMON	483007704	621,065	12,192	2.00	48,251	-8.37	0.0924
2017-02-15	2016-12-31	13F	Kaiser Aluminum	COMMON	483007704	621,065			48,251
2016-11-15	2016-09-30	13F	KAISER ALUMINUM	COMMON	483007704	608,873	-3,055	-0.50	52,661	-4.81	0.1013
2016-09-14	2016-06-30	13F/A-1	KAISER ALUMINUM	COMMON	483007704	611,928	11,056	1.84	55,324	8.91	0.1086
2016-08-15	2016-06-30	13F	KAISER ALUMINUM	COMMON	483007704	611,928			55,324
2016-05-16	2016-03-31	13F	KAISER ALUMINUM	COMMON	483007704	600,872	-152,325	-20.22	50,798	-19.38	0.1024
2016-02-16	2015-12-31	13F	KAISER ALUMINUM	COMMON	483007704	753,197	-329,387	-30.43	63,012	-27.47	0.1294
2015-11-16	2015-09-30	13F	KAISER ALUMINUM	COMMON	483007704	1,082,584	36,370	3.48	86,877	-0.05	0.1863
2015-08-21	2015-06-30	13F/A-1	KAISER ALUMINUM	COMMON	483007704	1,046,214	87,808	9.16	86,919	17.95	0.1721
2015-08-14	2015-06-30	13F	KAISER ALUMINUM	COMMON	483007704	1,046,214			86,919
2015-05-18	2015-03-31	13F	KAISER ALUMINUM	COMMON	483007704	958,406	30,416	3.28	73,692	11.17	0.1446
2015-02-17	2014-12-31	13F	KAISER ALUMINUM	COMMON	483007704	927,990	115,430	14.21	66,286	7.03	0.1367
2014-11-14	2014-09-30	13F	KAISER ALUMINUM	COMMON	483007704	812,560	36,658	4.72	61,933	9.54	0.1329
2014-08-14	2014-06-30	13F	KAISER ALUMINUM	COMMON	483007704	775,902	6,429	0.84	56,540	2.88	0.1261
2014-05-15	2014-03-31	13F	KAISER ALUMINUM	Common	483007704	769,473	48,946	6.79	54,956	8.59	0.0949
2014-02-14	2013-12-31	13F	KAISER ALUMINUM	Common Stock	483007704	720,527	34,602	5.04	50,610	3.56	0.0908
2013-11-14	2013-09-30	13F	KAISER ALUMINUM	Common Stock	483007704	685,925	30,225	4.61	48,872	20.33	0.0956
2013-08-16	2013-06-30	13F/A-1	KAISER ALUMINUM	COMMON	483007704	655,700	655,700		40,614		0.0886
2013-08-14	2013-06-30	13F	KAISER ALUMINUM	COMMON	483007704	655,700			40,614		0.0886

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.