Kaiser Aluminum Corp (KALU) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

16,612,000Shares Outstanding

15,948,577Shares held by institutions

$2,280,168,054Value of institutional holdings

96.01%Institutional ownership %

7.97%Shares Changed QoQ

259No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Kaiser Aluminum Corp (NASDAQ:KALU) is held by 258 institutional investors per 13F filings through December 2025.

Collectively, these holders controlled 94.8% of Kaiser Aluminum's outstanding shares in December 2025, down from 95.8% in September 2025.
Their total shares held in KALU increased 7.01% from the prior quarter, while the number of investors in Kaiser Aluminum increased 26.47% year over year.
During the quarter, 157 of these 258 funds increased positions in KALU, 72 reduced exposure, and 29 held steady.
Institutional investors collectively held 15.75Mn shares in Kaiser Aluminum as of December 2025, up by 1.03Mn shares quarter on quarter, and down 831.56K shares year over year.
BlackRock, Inc. holds the largest position in KALU at 3.0Mn shares as of December 31, 2025, or 18.04% of shares outstanding.
The biggest buyers of Kaiser Aluminum for the quarter ending December 2025 included NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (907.98K), Goldman Sachs Group Inc (274.66K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (201.41K), BRIGHTLINE CAPITAL MANAGEMENT, LLC (168.0K), D. E. Shaw & Co., Inc. (63.0K).
Leading sellers of Kaiser Aluminum shares for the quarter ending December 2025 were Tributary Capital Management, LLC (267.54K), BARROW HANLEY MEWHINNEY & STRAUSS LLC (208.59K), State Street Corp (186.84K), Bank Of America Corp /De/ (179.25K), ICON ADVISERS INC/CO (156.3K).
Per Business Quant, the top 10 investors in KALU for the quarter ending December 2025 include BlackRock, Inc. (3.0Mn), VANGUARD GROUP INC (2.12Mn), State Street Corp (966.15K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (907.98K), DIMENSIONAL FUND ADVISORS LP (831.65K), AMERICAN CENTURY COMPANIES INC (593.09K), BARROW HANLEY MEWHINNEY & STRAUSS LLC (564.22K), WELLINGTON MANAGEMENT GROUP LLP (481.6K), GEODE CAPITAL MANAGEMENT, LLC (393.53K), Goldman Sachs Group Inc (359.56K).

259 Institutional Holders

15,948,577 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	2,997,191	-29,257	-0.97%	$344,257,368.00
VANGUARD GROUP INC	31 Dec, 2025	2,117,791	5,823	0.28%	$243,249,474.00
State Street Corp	31 Dec, 2025	966,148	-186,839	-16.20%	$110,971,759.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	907,978	907,978	0.00%	$104,290,000.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	831,652	13,909	1.70%	$95,527,618.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	593,086	4,366	0.74%	$68,121,885.00
BARROW HANLEY MEWHINNEY & STRAUSS LLC	31 Dec, 2025	564,218	-208,586	-26.99%	$64,806,079.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	481,602	-20,844	-4.15%	$55,316,805.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	393,529	-5,659	-1.42%	$45,208,691.00
Goldman Sachs Group Inc	31 Dec, 2025	359,562	274,655	323.48%	$41,299,374.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	289,778	-5,051	-1.71%	$33,283,901.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	271,749	201,413	286.36%	$31,213,090.00
SYSTEMATIC FINANCIAL MANAGEMENT LP	31 Dec, 2025	258,210	-5,791	-2.19%	$29,658,134.00
Tributary Capital Management, LLC	31 Dec, 2025	232,880	-267,538	-53.46%	$26,748,597.00
Morgan Stanley	31 Dec, 2025	210,182	4,619	2.25%	$24,141,573.00
Bank of New York Mellon Corp	31 Dec, 2025	198,354	28,495	16.78%	$22,782,989.00
Northern Trust Corp	31 Dec, 2025	170,104	-9,320	-5.19%	$19,538,146.00
Bank Of America Corp /De/	31 Dec, 2025	169,861	-179,253	-51.35%	$19,510,235.00
BRIGHTLINE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	168,000	168,000	0.00%	$19,296,480.00
Fisher Asset Management, LLC	31 Dec, 2025	157,078	19,291	14.00%	$18,041,978.00

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