Southeastern Asset Management Inc Acm Research, Inc. Transaction History
Southeastern Asset Management Inc
- $1.84 Billion
- Q3 2025
A detailed history of Southeastern Asset Management Inc transactions in Acm Research, Inc. stock. As of the latest transaction made, Southeastern Asset Management Inc holds 1,485,687 shares of ACMR stock, worth $47.1 Million. This represents 3.16% of its overall portfolio holdings.
Number of Shares
1,485,687
Previous 1,185,744
25.3%
Holding current value
$47.1 Million
Previous $30.7 Million
89.3%
% of portfolio
3.16%
Previous 1.66%
Shares
2 transactions
Others Institutions Holding ACMR
# of Institutions
297Shares Held
39.4MCall Options Held
3.35MPut Options Held
2.32M-
Vanguard Group Inc Valley Forge, PA4.85MShares$154 Million0.0% of portfolio
-
Black Rock Inc. New York, NY4.07MShares$129 Million0.0% of portfolio
-
Lsv Asset Management Chicago, IL2.5MShares$79.5 Million0.22% of portfolio
-
Triata Capital LTD Hong Kong, K32MShares$63.6 Million9.15% of portfolio
-
State Street Corp Boston, MA1.99MShares$63.2 Million0.0% of portfolio
About ACM Research, Inc.
- Ticker ACMR
- Exchange NASDAQ
- Sector Technology
- Industry Semiconductor Equipment & Materials
- Shares Outstandng 54,181,200
- Market Cap $1.72B
- Description
- ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to...