ACM Research, Inc. ACMR
CIK 0001680062 · CUSIP 00108J109
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $74.04M 4,903,191 shares | 0.00% | +460.91K(+10.40%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $63.44M 4,201,403 shares | 0.00% | +67.25K(+1.60%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 03 | Kerrisdale Advisers, LLC CIK 1569688 · View history | $29.41M 1,948,003 shares | 9.94% | +1.65M(+550.80%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 04 | Mitsubishi UFJ Trust & Banking Corp CIK 1462160 · View history | $22.17M 1,469,271 shares | 0.05% | +1.41M(+2,258.30%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 05 | Panview Capital Ltd CIK 2035224 · View history | $20.76M 1,374,699 shares | 4.43% | — | SEC filing ↗ Feb 4, 2025 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $18.89M 1,250,998 shares | 0.00% | +100.54K(+8.70%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $17.90M 1,184,872 shares | 0.00% | +4.13K(+0.30%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 08 | Pertento Partners LLP CIK 1894571 · View history | $17.89M 1,185,037 shares | 1.84% | +215.74K(+22.30%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 09 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC CIK 861177 · View history | $17.74M 1,174,720 shares | 0.00% | +1.10M(+1,418.50%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 10 | Invesco Ltd. CIK 914208 · View history | $17.11M 1,132,953 shares | 0.00% | -53.39K(-4.50%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 11 | UBS Group AG CIK 1610520 · View history | $17.09M 1,131,565 shares | 0.00% | +1.03M(+1,030.70%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 12 | Triata Capital Ltd CIK 2014039 · View history | $15.51M 1,026,967 shares | 6.42% | — | SEC filing ↗ Feb 14, 2025 | ▾ |
| 13 | Steamboat Capital Partners, LLC CIK 1635663 · View history | $11.31M 748,925 shares | 3.49% | -230.08K(-23.50%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 14 | Raiffeisen Bank International AG CIK 2044885 · View history | $10.55M 700,000 shares | 0.16% | — | SEC filing ↗ Feb 14, 2025 | ▾ |
| 15 | YIHENG CAPITAL LLC CIK 1447228 · View history | $10.28M 680,604 shares | 2.27% | +14.30K(+2.10%)Added | SEC filing ↗ Feb 11, 2025 | ▾ |
| 16 | Trexquant Investment LP CIK 1633445 · View history | $8.65M 572,870 shares | 0.10% | +300.62K(+110.40%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $8.07M 534,243 shares | 0.00% | +47.95K(+9.90%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 18 | OBERWEIS ASSET MANAGEMENT INC/ CIK 937886 · View history | $7.33M 485,200 shares | 0.35% | +68.70K(+16.50%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 19 | MORGAN STANLEY CIK 895421 · Amended · View history | $6.23M 412,453 shares | 0.00% | -1.38M(-77.00%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $6.17M 408,683 shares | 0.00% | +2.83K(+0.70%)Added | SEC filing ↗ Feb 6, 2025 | ▾ |
Showing 20 / 183 institutions. The complete set is available through the API.
Coverage & totals by quarter
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Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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