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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	$13.6B	+$130M	5	0.34%	Increased
2	BlackRock New York	$13.4B	+$118M	5	0.37%	Increased
3	State Street Boston, Massachusetts	$6.82B	+$13.1M	4	0.36%	Increased
4	Fidelity Investments Boston, Massachusetts	$4.95B	-$1.52B	4	0.39%	Reduced
5	Ameriprise Minneapolis, Minnesota	$3.48B	+$81.4M	5	1.11%	Increased
6	Primecap Management Pasadena, California	$3.21B	-$20.7M	3	2.26%	Reduced
7	JP Morgan Chase New York	$3.05B	-$961M	5	0.38%	Reduced
8	Sanders Capital West Palm Beach, Florida	$2.87B	+$262M	1	6.51%	Increased
9	Geode Capital Management Boston, Massachusetts	$2.74B	+$22.7M	5	0.37%	Increased
10	Capital Research Global Investors Los Angeles, California	$2.08B	+$431M	2	0.49%	Increased
11	Janus Henderson Group London,	$1.95B	-$178M	4	0.85%	Reduced
12	Northern Trust Chicago, Illinois	$1.86B	+$32.6M	4	0.33%	Increased
13	Bank of New York Mellon New York	$1.82B	-$96.3M	4	0.36%	Reduced
14	Norges Bank Oslo, Norway	$1.71B	-$16.7M	4	0.38%	Reduced
15	Capital International Investors Los Angeles, California	$1.6B	+$1.56M	2	0.37%	Increased
16	Wellington Management Group Boston, Massachusetts	$1.52B	-$30.2M	4	0.26%	Reduced
17	Nuveen Charlotte, North Carolina	$1.37B	-$91.8M	4	0.42%	Reduced
18	Capital World Investors Los Angeles, California	$1.32B	+$928M	2	0.23%	Increased
19	Dimensional Fund Advisors Austin, Texas	$1.31B	-$52.7M	4	0.42%	Reduced
20	Allianz Asset Management Munich, Germany	$1.24B	-$342M	3	0.96%	Reduced
21	SG Americas Securities New York	$1.19B	+$1.24B	4	5.59%	Increased
22	Bank of America Charlotte, North Carolina	$1.17B	+$149M	5	0.12%	Increased
23	Legal & General Group London, United Kingdom	$1.17B	+$44.5M	4	0.38%	Increased
24	Massachusetts Financial Services Boston, Massachusetts	$1.05B	-$49.3M	2	0.31%	Reduced
25	Fisher Asset Management Camas, Washington	$1B	+$417M	3	0.62%	Increased