Guru Ownership Trend
Guru Analysis for ACM Research, Inc. (ACMR)
ACM Research, Inc. (ACMR), a key player in the Technology sector, continues to attract institutional attention.
As of Q3 2025, a total of 6 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $125.1 M.
Top institutional holders include Mason Hawkins and Cliff Asness.
Institutional sentiment is currently Bullish. This is evidenced by a $7.87 M net inflow during the quarter.
Recent activity highlights Renaissance Technologies who increased their stake by 710.6%. Conversely, Paul Tudor Jones reduced exposure by 69.1%.
| Portfolio Manager | % Portfolio | Activity | Shares | Value | Report Date |
|---|---|---|---|---|---|
| 2.97% | Add 25.3% | 1,485,687 | $58.13 M | Q3 2025 | |
| 0.01% | Reduce -13.7% | 356,741 | $13.96 M | Q3 2025 | |
| 0.02% | Add 710.6% | 299,925 | $11.74 M | Q3 2025 | |
| 0.00% | Reduce -69.1% | 74,474 | $2.91 M | Q3 2025 | |
| 0.44% | New Buy | 52,500 | $2.05 M | Q3 2025 | |
| 0.00% | New Buy | 18,601 | $727,857 | Q3 2025 |
| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Report Date | Portfolio Manager | Activity | Share Change | % Portfolio Change |
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| Portfolio Manager | Option Type | % Portfolio | Activity | Shares | Value | Report Date |
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Key Holders
Top 5 by Value
Top 5 by Conviction
Recent Activity Breakdown (Q3 2025)
Guru Consensus (Q3 2025)
FAQs for ACM Research, Inc. (ACMR)
Major holders include Mason Hawkins ($58.13 M), Cliff Asness ($13.96 M), Renaissance Technologies ($11.74 M). According to the latest reported data, 6 tracked investment managers collectively hold approximately 2.29 M shares.
According to the latest 13F reporting period, sentiment appears Bullish (Net Buying). There was a net inflow of $7.87 M, with 4 managers increasing positions and 4 managers reducing holdings.
During the most recent reporting period, 2 managers trimmed their positions, while 2 fully exited ACMR. The total reported sell value was $16.93 M.
Yes, 2 managers opened new positions in ACMR, and 2 increased their existing holdings. The total reported buy value was $24.81 M.