Institutional Ownership Acm Research, Inc. (ACMR)
This table provides information about the institutional ownership of Acm Research, Inc. (ACMR). We have compiled data on the 295 institutions that hold shares in the stock, with a total of 39.3 Million shares, which have been reported (via 13F filing form) to have a value of $1.25 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
4,846,413
shares
|
$154 Million
0.0% of portfolio
|
Q3 2025
Added 12.8%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
4,070,765
shares
|
$129 Million
0.0% of portfolio
|
Q2 2024
Added 2.76%
|
|
|
Lsv Asset Management
Chicago, IL |
Nov 06, 2025 Q3 2025 |
2,504,305
shares
|
$79.5 Million
0.22% of portfolio
|
Q3 2025
Added 462.89%
|
|
|
Triata Capital LTD
Hong Kong, K3 |
Nov 12, 2025 Q3 2025 |
2,003,225
shares
|
$63.6 Million
9.15% of portfolio
|
Q3 2025
Added 25.97%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
1,990,254
shares
|
$63.2 Million
0.0% of portfolio
|
Q3 2025
Added 58.62%
|
|
|
Southeastern Asset Management Inc
Memphis, TN |
Nov 14, 2025 Q3 2025 |
1,485,687
shares
|
$47.1 Million
3.16% of portfolio
|
Q3 2025
Added 25.3%
|
|
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
Oct 31, 2025 Q3 2025 |
1,359,969
shares
|
$43.2 Million
0.12% of portfolio
|
Q3 2025
Reduced 40.93%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,323,502
shares
|
$42 Million
0.0% of portfolio
|
Q3 2025
Added 6.9%
|
|
|
Panview Asian Equity Master Fund
Central, K3 |
Nov 13, 2024 Q3 2024 |
1,167,199
shares
|
$37 Million
5.52% of portfolio
|
Q3 2024
Added 76.0%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 03, 2025 Q3 2025 |
1,061,236
shares
|
$33.7 Million
0.08% of portfolio
|
Q3 2025
Reduced 25.35%
|
|
|
Broad Bay Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
1,012,414
shares
|
$32.1 Million
6.91% of portfolio
|
Q3 2025
Added 3.45%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
876,966
shares
|
$27.8 Million
0.0% of portfolio
|
Q3 2025
Added 58.93%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
673,241
shares
|
$21.4 Million
0.0% of portfolio
|
Q3 2025
Reduced 12.96%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
588,540
shares
|
$18.7 Million
0.0% of portfolio
|
Q3 2025
Added 51.92%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 14, 2025 Q3 2025 |
587,108
shares
|
$18.6 Million
0.0% of portfolio
|
Q3 2025
Added 4.28%
|
|
|
Steamboat Capital Partners, LLC
Old Greenwich, CT |
Nov 14, 2025 Q3 2025 |
525,000
shares
|
$16.7 Million
5.79% of portfolio
|
Q3 2025
Reduced 9.48%
|
|
|
Cederberg Capital LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
496,500
shares
|
$15.8 Million
5.55% of portfolio
|
Q3 2025
New holding
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 10, 2025 Q3 2025 |
437,158
shares
|
$13.9 Million
0.0% of portfolio
|
Q3 2025
Added 6.47%
|
|
|
Raiffeisen Bank International Ag
Vienna, C4 |
Nov 10, 2025 Q3 2025 |
435,000
shares
|
$13.8 Million
0.22% of portfolio
|
Q2 2025
Reduced 13.0%
|
|
|
Portolan Capital Management, LLC
Boston, MA |
Nov 13, 2025 Q3 2025 |
405,860
shares
|
$12.9 Million
0.99% of portfolio
|
Q3 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
394,969
shares
|
$12.5 Million
0.0% of portfolio
|
Q3 2025
Added 93.59%
|
|
|
My.Alpha Management Hk Advisors LTD
Hong Kong, K3 |
Nov 13, 2025 Q3 2025 |
360,237
shares
|
$11.4 Million
11.57% of portfolio
|
Q3 2025
New holding
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
356,741
shares
|
$11.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 13.7%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Nov 04, 2025 Q3 2025 |
336,993
shares
|
$10.7 Million
0.01% of portfolio
|
Q3 2025
Added 396.32%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
316,504
shares
|
$10 Million
0.0% of portfolio
|
Q3 2025
Added 59.36%
|
|