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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	$3B	+$71.4M	4	0.18%	Increased
2	Fidelity Investments Boston, Massachusetts	$1.73B	+$107M	3	0.23%	Increased
3	State Street Boston, Massachusetts	$1.42B	+$34.8M	4	0.14%	Increased
4	JP Morgan Chase New York	$1.32B	-$552M	2	0.32%	Reduced
5	Primecap Management Pasadena, California	$1.31B	+$42.2M	3	1.31%	Increased
6	Ameriprise Minneapolis, Minnesota	$1B	+$14.8M	4	0.56%	Increased
7	Waddell & Reed Financial Overland Park, Kansas	$968M	-$114M	3	2%	Reduced
8	BlackRock Institutional Trust San Francisco, California	$933M	+$12.6M	4	0.15%	Increased
9	Wellington Management Group Boston, Massachusetts	$752M	-$11.7M	4	0.19%	Reduced
10	BlackRock Fund Advisors San Francisco, California	$725M	+$9.18M	4	0.15%	Increased
11	Goldman Sachs New York	$584M	+$141M	5	0.18%	Increased
12	Parnassus Investments San Francisco, California	$570M	+$2.04M	2	3.11%	Increased
13	Dimensional Fund Advisors Austin, Texas	$520M	+$97.9M	4	0.28%	Increased
14	Citadel Advisors Miami, Florida	$483M	+$179M	4	0.49%	Increased
15	Northern Trust Chicago, Illinois	$433M	+$8.41M	4	0.13%	Increased
16	Maverick Capital Dallas, Texas	$430M	-$83.7M	1	5.1%	Reduced
17	Deutsche Bank Frankfurt Am Main Ge, Germany	$382M	-$41.4M	4	0.27%	Reduced
18	TIAA CREF Investment Management New York	$379M	+$144M	4	0.24%	Increased
19	Allianz Asset Management Munich, Germany	$356M	+$816K	3	0.35%	Increased
20	BlackRock Group London, United Kingdom	$353M	-$3.11M	4	0.18%	Reduced
21	Invesco Atlanta, Georgia	$342M	-$13.5M	4	0.12%	Reduced
22	Bank of New York Mellon New York	$331M	+$37M	4	0.1%	Increased
23	Geode Capital Management Boston, Massachusetts	$329M	+$24M	5	0.17%	Increased
24	BlackRock Advisors Wilmington, Delaware	$299M	+$6.95M	4	0.31%	Increased
25	Bank of America Charlotte, North Carolina	$296M	+$26.2M	5	0.06%	Increased