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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	$2.13B	+$184M	4	0.14%	Increased
2	JP Morgan Chase New York	$2.1B	-$127M	4	0.54%	Reduced
3	State Street Boston, Massachusetts	$1.05B	+$28M	4	0.11%	Increased
4	Fidelity Investments Boston, Massachusetts	$936M	+$86M	3	0.13%	Increased
5	Waddell & Reed Financial Overland Park, Kansas	$818M	+$112M	3	1.53%	Increased
6	Primecap Management Pasadena, California	$787M	+$67.6M	3	0.82%	Increased
7	BlackRock Institutional Trust San Francisco, California	$716M	-$14.7M	4	0.12%	Reduced
8	Ameriprise Minneapolis, Minnesota	$707M	+$21M	3	0.42%	Increased
9	Wellington Management Group Boston, Massachusetts	$520M	+$83.2M	3	0.14%	Increased
10	BlackRock Fund Advisors San Francisco, California	$482M	-$9.99M	4	0.11%	Reduced
11	Goldman Sachs New York	$419M	+$144M	4	0.14%	Increased
12	PC Paulson & Co New York	$368M	-$40M	1	2.72%	Reduced
13	Parnassus Investments San Francisco, California	$318M	+$273M	2	2.04%	Increased
14	Northern Trust Chicago, Illinois	$310M	+$1.32M	4	0.1%	Increased
15	Allianz Asset Management Munich, Germany	$294M	+$10.2M	2	0.33%	Increased
16	Invesco Atlanta, Georgia	$291M	-$966K	4	0.12%	Reduced
17	Dimensional Fund Advisors Austin, Texas	$272M	+$10.3M	4	0.16%	Increased
18	Deutsche Bank Frankfurt Am Main Ge, Germany	$270M	-$102M	4	0.2%	Reduced
19	BlackRock Group London, United Kingdom	$250M	+$6.27M	4	0.14%	Increased
20	Maverick Capital Dallas, Texas	$246M	+$215M	1	3.89%	Increased
21	T. Rowe Price Associates Baltimore, Maryland	$246M	-$226M	3	0.05%	Reduced
22	Bank of New York Mellon New York	$226M	-$60.3M	4	0.07%	Reduced
23	Norges Bank Oslo, Norway	$216M	-$32.5M	4	0.11%	Reduced
24	Geode Capital Management Boston, Massachusetts	$216M	+$2.35M	5	0.11%	Increased
25	Citadel Advisors Miami, Florida	$210M	-$117M	2	0.26%	Reduced