Kaiser Aluminum KALU Institutional Ownership

NASDAQ KALU

$148.39 +3.57 (+2.47%)

At close: Oct 1, 2026 · 4:00 PM EDT

Institutions by Trading Activity

336 Institutions

Increased 194 57.7%

Unchanged 40 11.9%

Reduced 102 30.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

102.01%

▲+4.16 pp QoQ

Shares Held by Institutions

16.67Mn

of 16.34Mn outstanding

▲+7.56% QoQ

Shares Outstanding

16.34Mn

-327.82K held outside 13F filers

Institutional Investors

336

filed 13F for Jun 2026

▲+50 vs prior quarter

Net Shares Added (QoQ)

+1.17Mn

accumulated since last quarter

Value of Holdings

$2.41Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Kaiser Aluminum Corp (NASDAQ:KALU) is held by 336 institutional investors per 13F filings through June 2026.

These investors collectively held 102.0% of Kaiser Aluminum's outstanding shares in June 2026, up from 97.9% in March 2026.
They increased total shares held in Kaiser Aluminum by 7.56% from the prior quarter, while the number of investors in KALU increased 69.7% year over year.
Of these 336 holders, 194 added to their stakes in Kaiser Aluminum, 102 trimmed positions, and 40 made no changes.
Combined, these investors held 16.67Mn shares in KALU for June 2026, up by 1.17Mn shares quarter on quarter, and up 1.52Mn shares year over year.
BlackRock, Inc. holds the largest position in KALU at 2.87Mn shares as of June 30, 2026, or 17.56% of shares outstanding.
The largest buyers of Kaiser Aluminum for the quarter ending June 2026 were Franklin Templeton Inc (266.03K), Sixth Street Partners Management Company, L.P. (259.87K), WESTFIELD CAPITAL MANAGEMENT CO LP (163.46K), VANGUARD PORTFOLIO MANAGEMENT LLC (104.42K), BESSEMER GROUP INC (79.55K).
The largest sellers of Kaiser Aluminum for the quarter ending June 2026 were ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (184.23K), WELLINGTON MANAGEMENT GROUP LLP (153.44K), BARROW HANLEY MEWHINNEY & STRAUSS LLC (111.62K), Tributary Capital Management, LLC (100.5K), NFJ INVESTMENT GROUP, LLC (76.98K).
Kaiser Aluminum's 10 largest shareholders as of June 2026 include BlackRock, Inc. (2.87Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (1.41Mn), State Street Corp (1.32Mn), DIMENSIONAL FUND ADVISORS LP (775.94K), VANGUARD CAPITAL MANAGEMENT LLC (707.16K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (679.39K), GEODE CAPITAL MANAGEMENT, LLC (471.74K), AMERICAN CENTURY COMPANIES INC (439.92K), BARROW HANLEY MEWHINNEY & STRAUSS LLC (419.05K), Fisher Asset Management, LLC (352.76K) per Business Quant data.

Form 13F Holdings

336 Institutional Holders

Report period 30 Jun, 2026

Total shares held 16.67Mn

Of outstanding 102.01%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	2,870,588	17.56%	▲27,694	+0.97%	$561.57Mn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	1,413,170	8.65%	▲104,420	+7.98%	$276.46Mn
3	State Street Corp	0000093751	1,317,519	8.06%	▼15,404	-1.16%	$257.73Mn
4	DIMENSIONAL FUND ADVISORS LP	0000354204	775,944	4.75%	▼42,370	-5.18%	$151.79Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	707,161	4.33%	▲37,393	+5.58%	$138.34Mn
6	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	679,387	4.16%	▼34,789	-4.87%	$132.91Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	471,735	2.89%	▲67,738	+16.77%	$92.30Mn
8	AMERICAN CENTURY COMPANIES INC	0000748054	439,923	2.69%	▼38,873	-8.12%	$86.06Mn
9	BARROW HANLEY MEWHINNEY & STRAUSS LLC	0000313028	419,050	2.56%	▼111,621	-21.03%	$81.98Mn
10	Fisher Asset Management, LLC	0000850529	352,761	2.16%	▲48,254	+15.85%	$69.01Mn
11	Franklin Templeton Inc	0000038777	272,388	1.67%	▲266,026	+4,181.48%	$53.29Mn
12	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	259,873	1.59%	▼20,882	-7.44%	$50.84Mn
12	Sixth Street Partners Management Company, L.P.	0001812095	259,873	1.59%	▲259,873	0.00%	$50.84Mn
13	Invesco Ltd.	0000914208	256,161	1.57%	▼12,416	-4.62%	$50.11Mn
14	SYSTEMATIC FINANCIAL MANAGEMENT LP	0001085936	232,240	1.42%	▼10,755	-4.43%	$45.43Mn
15	Goldman Sachs Group Inc	0000886982	227,467	1.39%	▲73,481	+47.72%	$44.50Mn
16	Bank of New York Mellon Corp	0001390777	196,048	1.20%	▼638	-0.32%	$38.35Mn
17	Morgan Stanley	0000895421	194,659	1.19%	▲22,497	+13.07%	$38.08Mn
18	Northern Trust Corp	0000073124	185,992	1.14%	▲11,431	+6.55%	$36.39Mn
19	WELLINGTON MANAGEMENT GROUP LLP	0000902219	178,672	1.09%	▼153,440	-46.20%	$34.95Mn

Showing 1 to 20 of 336 holders