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AI Memory & HBM

High-bandwidth memory sits beside the processor in an AI accelerator and feeds it data fast enough to keep the compute busy. Supply is concentrated among a few memory makers, which makes the group a tight bottleneck on AI build-out.

12 stocks

#	Name	Holding	Trade Value	Theme Stocks	% of Portfolio	Status
1	Vanguard Group Malvern, Pennsylvania	$3.61B	+$85.6M	4	0.2%	Increased
2	Fidelity Investments Boston, Massachusetts	$1.75B	-$223M	3	0.23%	Reduced
3	State Street Boston, Massachusetts	$1.71B	+$39.4M	4	0.16%	Increased
4	Primecap Management Pasadena, California	$1.56B	-$18.1M	3	1.54%	Reduced
5	Ameriprise Minneapolis, Minnesota	$1.25B	+$105M	4	0.68%	Increased
6	BlackRock Institutional Trust San Francisco, California	$1.12B	+$20.2M	4	0.17%	Increased
7	JP Morgan Chase New York	$1,000M	-$501M	5	0.24%	Reduced
8	BlackRock Fund Advisors San Francisco, California	$971M	+$114M	4	0.18%	Increased
9	Waddell & Reed Financial Overland Park, Kansas	$953M	-$165M	3	2.09%	Reduced
10	Goldman Sachs New York	$779M	+$97.7M	5	0.22%	Increased
11	Wellington Management Group Boston, Massachusetts	$746M	-$125M	4	0.19%	Reduced
12	Parnassus Investments San Francisco, California	$667M	-$26.9M	2	3.29%	Reduced
13	Dimensional Fund Advisors Austin, Texas	$610M	+$5.42M	4	0.3%	Increased
14	Bank of New York Mellon New York	$605M	+$193M	4	0.17%	Increased
15	Northern Trust Chicago, Illinois	$477M	-$27.4M	4	0.15%	Reduced
16	Allianz Asset Management Munich, Germany	$442M	+$20.7M	3	0.39%	Increased
17	Invesco Atlanta, Georgia	$409M	+$6.4M	4	0.14%	Increased
18	TIAA CREF Investment Management New York	$408M	-$27.7M	4	0.3%	Reduced
19	BlackRock Group London, United Kingdom	$405M	-$8.82M	4	0.19%	Reduced
20	Geode Capital Management Boston, Massachusetts	$403M	+$14.5M	5	0.19%	Increased
21	Norges Bank Oslo, Norway	$383M	+$26.5M	4	0.17%	Increased
22	Janus Henderson Investors US Denver, Colorado	$372M	+$91.3M	2	0.31%	Increased
23	Donald Smith & Co New York	$324M	-$8.81M	1	8.69%	Reduced
24	Deutsche Bank Frankfurt Am Main Ge, Germany	$322M	-$124M	5	0.26%	Reduced
25	T. Rowe Price Associates Baltimore, Maryland	$283M	-$49.4M	3	0.06%	Reduced