Who owns ACMR
294 institutions reported holding ACMR for 2026Q1, together 63% of the company, more than the 272 a quarter earlier.
294
Institutions reporting a position · as of 2026Q1 · up from 272 the quarter before
- Shares held by institutions
- 44.0M
Shares held by institutions · 63% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $1.73B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 26%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 34
- New positions
- 67
- Positions exited
- 49
- Added to
- 72
- Reduced
- 97
- Top 10 holdersof the company
- 33%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 294 | 44.0M | $1.73B |
| 2025Q4 | 272 | 44.9M | $1.77B |
| 2025Q3 | 256 | 41.7M | $1.63B |
| 2025Q2 | 242 | 37.4M | $969M |
| 2025Q1 | 240 | 35.9M | $838M |
| 2024Q4 | 182 | 35.7M | $539M |
| 2024Q3 | 184 | 32.3M | $657M |
| 2024Q2 | 201 | 33.6M | $774M |
| 2024Q1 | 200 | 32.8M | $956M |
| 2023Q4 | 155 | 32.9M | $643M |
| 2023Q3 | 154 | 31.1M | $563M |
| 2023Q2 | 121 | 29.2M | $382M |
| 2023Q1 | 129 | 29.4M | $343M |
| 2022Q4 | 121 | 30.5M | $235M |
| 2022Q3 | 116 | 34.9M | $435M |
| 2022Q2 | 96 | 36.0M | $606M |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Inc. | 8.0M | 11% | $314M |
| VANGUARD GROUP INC | 4.9M | 7.0% | $192M |
| STATE STREET CORP | 2.0M | 2.9% | $79M |
| WCM INVESTMENT MANAGEMENT, LLC | 1.9M | 2.7% | $71M |
| GEODE CAPITAL MANAGEMENT LLC | 1.4M | 2.0% | $54M |
| MORGAN STANLEY | 1.2M | 1.7% | $47M |
| HENDERSON GROUP PLC | 1.1M | 1.6% | $43M |
| Value Aligned Research Advisors, LLC | 1.0M | 1.4% | $38M |
| Invesco Ltd. | 0.8M | 1.1% | $31M |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 0.8M | 1.1% | $31M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
reading the register…
Semiconductor Equipment & Materials
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