ACM Research Ownership | Who Owns ACM Research?


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ACM Research Ownership Summary


ACM Research is owned by 54.69% institutional investors, 14.90% insiders, and 30.42% retail investors. Blackrock is the largest institutional shareholder, holding 6.63% of ACMR shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.45% of its assets in ACM Research shares.

ACMR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockACM Research54.69%14.90%30.42%
SectorTechnology Stocks 52.62%10.43%36.95%
IndustrySemiconductors Stocks List67.48%7.54%24.98%
IdeaSemiconductor Stocks List 68.52%6.61%24.87%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock4.07M6.63%$93.87M
Vanguard group3.90M6.36%$90.04M
Geode capital management1.15M1.88%$26.62M
State street1.15M1.88%$26.55M
Morgan stanley1.14M1.86%$26.28M
Fuller & thaler asset management1.13M1.84%$26.08M
Invesco1.08M1.75%$24.83M
Pertento partners llp969.29K1.58%$22.35M
Millennium management924.10K1.51%$21.31M
Portolan capital management855.84K1.39%$19.74M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Steamboat capital partners699.21K5.92%$16.12M
Panview asian equity master fund663.20K3.86%$15.29M
Pertento partners llp969.29K2.26%$22.35M
Matthews capital management360.13K1.81%$8.30M
Portolan capital management855.84K1.63%$19.74M
Arlington capital management77.38K1.55%$1.78M
Hussman strategic advisors210.00K1.33%$4.84M
Oasis management212.00K1.10%$4.89M
Tradelink capital15.72K1.04%$362.00K
Yiheng capital management446.10K0.83%$10.29M

Top Buyers

HolderShares% AssetsChange
Millennium management924.10K0.01%683.36K
Norges bank502.10K0.00%502.10K
Portolan capital management855.84K1.63%317.40K
Panview asian equity master fund663.20K3.86%295.45K
Fuller & thaler asset management1.13M0.11%261.32K

Top Sellers

HolderShares% AssetsChange
Bank of america corp /de/228.08K0.00%-582.66K
Yong rong (hk) asset management---402.77K
Two sigma investments, lp49.69K0.00%-388.88K
Nuveen asset management551.10K0.00%-322.78K
Jpmorgan chase839.88K0.00%-284.82K

New Positions

HolderShares% AssetsChangeValue
Norges bank502.10K0.00%502.10K$11.58M
Oasis management212.00K1.10%212.00K$4.89M
Twinbeech capital lp113.54K0.05%113.54K$2.62M
Atom investors lp105.73K0.24%105.73K$2.44M
Dynamic technology lab private75.85K0.20%75.85K$1.75M

Sold Out

HolderChange
Hollencrest capital management-5.00
Nelson, van denburg & campbell wealth management group-10.00
Harbour investments-80.00
Financial perspectives-255.00
Kbc group nv-915.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 20242160.47%33,561,6333.17%541.91%120-0.83%551.85%
Mar 31, 202421527.98%32,530,618-0.13%531.83%12157.14%54-5.26%
Dec 31, 20231683.07%32,572,9225.37%542.03%77-19.79%5762.86%
Sep 30, 202316323.48%30,912,9005.64%512.15%9645.45%356.06%
Jun 30, 2023132-6.38%29,261,110-0.37%482.03%66-9.59%33-15.38%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv1.53M2.45%-
iShares Russell 2000 ETF1.31M2.10%-2.95K
Invesco Semiconductors ETF1.10M1.75%-
Vanguard Information Technology ETF1.08M1.73%2.61K
FullerThaler Behavioral Sm-Cp Gr R6843.65K1.35%67.80K
FullerThaler Behavioral Small-Cap Growth788.55K1.26%59.05K
Vanguard Institutional Extnd Mkt Idx Tr737.08K1.18%9.50K
Raiffeisen-HighTech-ESG-Aktien A700.00K1.12%100.00K
Panview Asian Equity Master Fund663.20K1.06%295.45K
Strategic Advisers U.S. Total Stock{mg}588.54K0.94%167.08K

Recent Insider Transactions


DateNameRoleActivityValue
Oct 07, 2024Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% groupSell$2.55M
Oct 07, 2024Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% groupSell$37.05K
Oct 04, 2024Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% groupSell$2.71M
Oct 04, 2024Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% groupSell$12.28M
Oct 07, 2024Shanghai Science & Technology Venture Capital (Group) Co., Ltd. Possible member of 10% groupSell$4.03M

Insider Transactions Trends


DateBuySell
2024 Q4-17
2024 Q3-2
2024 Q2-12
2024 Q1-13
2023 Q4-11

ACMR Ownership FAQ


Who Owns ACM Research?

ACM Research shareholders are primarily institutional investors at 54.69%, followed by 14.90% insiders and 30.41% retail investors. The average institutional ownership in ACM Research's industry, Semiconductors Stocks List, is 67.48%, which ACM Research falls below.

Who owns the most shares of ACM Research?

ACM Research’s largest shareholders are Blackrock (4.07M shares, 6.63%), Vanguard group (3.9M shares, 6.36%), and Geode capital management (1.15M shares, 1.88%). Together, they hold 14.88% of ACM Research’s total shares outstanding.

Does Blackrock own ACM Research?

Yes, BlackRock owns 6.63% of ACM Research, totaling 4.07M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 93.87M$. In the last quarter, BlackRock increased its holdings by 109.3K shares, a 2.76% change.

Who is ACM Research’s biggest shareholder by percentage of total assets invested?

Steamboat capital partners is ACM Research’s biggest shareholder by percentage of total assets invested, with 5.92% of its assets in 699.21K ACM Research shares, valued at 16.12M$.

Who is the top mutual fund holder of ACM Research shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of ACM Research shares, with 2.45% of its total shares outstanding invested in 1.53M ACM Research shares.

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