KAISER ALUMINIUM CORPORATION (KALU) is held by 141 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling KALU?

In Q1 2026, 82 institutions opened or increased positions in KAISER ALUMINIUM CORPORATION while 61 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on KALU?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for KAISER ALUMINIUM CORPORATION.

How many hedge funds hold KALU?

141 institutional investors report holding KAISER ALUMINIUM CORPORATION (KALU) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into KALU?

As of Q1 2026, tracked institutions in KAISER ALUMINIUM CORPORATION show 82 buyers versus 61 sellers — net inflows.

KAISER ALUMINIUM CORPORATION

KALU·483007704·US·Common Stock·Basic Materials - Aluminum-13D/G

141

Holders

Avg rating(30 Elite)

$1.7B

Total Value

57% (150)

Fund Consensus

82 buying - 61 selling

Smart Money Verdict

View all

Held by 141 funds

30 elite

Who's Trading

Activist

Dimensional Fund Advisors LP4.7%Jul 14, 2026

ActivistNANOMURA ASSET MANAGEMENT INTERNATIONAL INC.4.4%May 15, 2026

Activist

STATE STREET CORPORATION8.2%May 12, 2026

InsiderHKHarvey KeithSell $525KApr 29, 2026

InsiderGPGrimley Richard P.Sell $261KApr 29, 2026

ActivistVPVanguard Portfolio Management8.1%Apr 29, 2026

InsiderDMDONNAN JOHN MALCOLMGift 2K shApr 28, 2026

InsiderWEWest Neal ESell $866KApr 28, 2026

InsiderHKHarvey KeithSell $8.2MApr 27, 2026

InsiderDMDONNAN JOHN MALCOLMSell $489KApr 27, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	2.8M(-5.2%)	$342.6M	0.0%	+138.18%	0
STATE STREET CORP	Increased	1.3M(+38.0%)	$160.6M	0.0%	+84.55%	40
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.3M	$157.7M	0.0%	+20.60%	42
DIMENSIONAL FUND ADVISORS LP	Decreased	818,314(-1.6%)	$98.6M	0.0%	+137.13%	0
NANOMURA ASSET MANAGEMENT INTERNATIONAL INC.	Decreased	714,176(-21.3%)	$86.1M	0.1%	+36.17%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	669,768	$80.7M	0.0%	+20.60%	41
BARROW HANLEY MEWHINNEY & STRAUSS LLC	Decreased	530,671(-6.0%)	$64M	0.2%	+138.51%	0
AMERICAN CENTURY COMPANIES INC	Decreased	478,796(-19.3%)	$57.7M	0.0%	+114.17%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	403,997(+2.7%)	$48.7M	0.0%	+117.88%	30
WELLINGTON MANAGEMENT GROUP LLP	Decreased	332,112(-31.0%)	$40M	0.0%	+115.19%	0
Fisher Asset Management, LLC	Increased	304,507(+93.9%)	$36.7M	0.0%	+52.01%	46
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Decreased	280,755(-3.1%)	$33.8M	0.0%	+121.54%	0
Invesco Ltd.	Increased	268,577(+77.3%)	$32.4M	0.0%	+54.61%	44
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Decreased	248,409(-8.6%)	$29.9M	0.0%	+49.69%	0
Bank of New York Mellon Corp	Decreased	196,686(-0.8%)	$23.7M	0.0%	+92.64%	0
NORTHERN TRUST CORP	Increased	174,561(+2.6%)	$21M	0.0%	+99.63%	29
MORGAN STANLEY	Decreased	172,162(-18.1%)	$20.7M	0.0%	+99.80%	0
BANK OF AMERICA CORP /DE/	Increased	171,369(+0.9%)	$20.7M	0.0%	+136.46%	29
Nuveen, LLC	Increased	164,117(+222.6%)	$19.8M	0.0%	+43.04%	46
GOLDMAN SACHS GROUP INC	Decreased	153,986(-14.3%)	$18.6M	0.0%	+67.94%	0