Congress Asset Management CO Acm Research, Inc. Transaction History
Congress Asset Management CO
- $14.4 Billion
- Q3 2025
A detailed history of Congress Asset Management CO transactions in Acm Research, Inc. stock. As of the latest transaction made, Congress Asset Management CO holds 281,923 shares of ACMR stock, worth $8.95 Million. This represents 0.08% of its overall portfolio holdings.
Number of Shares
281,923
Previous 197,176
42.98%
Holding current value
$8.95 Million
Previous $5.11 Million
116.04%
% of portfolio
0.08%
Previous 0.04%
Shares
2 transactions
Others Institutions Holding ACMR
# of Institutions
298Shares 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...