Vanguard Personalized Indexing Management’s ACM Research ACMR Stock Holding History

Vanguard Personalized Indexing Management’s Portfolio ACMR Stock Details ACMR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$472K	Buy	+3,718	New	+$263K	﹤0.01%	1436

Other funds holding ACMR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

WFM Asia Road Town, Tortola, British Virgin Islands $663M AUM 15.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Personalized Indexing Management's ACMR Position: Q2 2026 in Review

Vanguard Personalized Indexing Management opened a new position in ACM Research (ACMR) in Q2 2026: 3,718 shares worth $472K. The stake represents ﹤0.01% of the portfolio and ranks #1436 among its holdings.

374 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

Vanguard Personalized Indexing Management held 3,718 shares of ACM Research worth $472K as of Q2 2026.
ACM Research was a new Vanguard Personalized Indexing Management position in Q2 2026.
ACM Research made up ﹤0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1436 holding.
374 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.