Skip to main content

DIMENSIONAL FUND ADVISORS LP

Position in ACMR — ACM Research, Inc.

CIK 354204 AUSTIN, TX

Position in ACMR

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$121,113,203
+$92,819,649 QoQ
Shares Held
954,474
+32.7% QoQ
Ownership
1.37%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#10
of 376 holders
Holding Since
Mar 2020
14 quarters on record
Voting authority Sole 90% Shared 5% None 5%

Common Shares in ACMR Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

DIMENSIONAL FUND ADVISORS LP holds $12,038,891,902 across 26 Semiconductor Equipment & Materials names. ACMR ranks #16 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ACMR

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $121,113,203 954,474
2026-03-31 $28,293,554 719,023
2025-12-31 $9,221,081 233,741
2022-09-30 $145,370 11,667
2022-06-30 $3,728,888 221,562
2022-03-31 $9,655,795 466,689
2021-12-31 $14,178,423 166,277
2021-09-30 $15,188,923 138,081
2021-06-30 $11,100,774 108,597
2021-03-31 $5,509,393 68,194
2020-12-31 $5,371,674 66,113
2020-09-30 $3,586,699 51,906
2020-06-30 $3,066,744 49,178
2020-03-31 $847,230 28,613