ACM Research, Inc. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 11/12/2025 | 7.59 M | $296.90 M | 84.79% | 11.86% |
| VANGUARD GROUP INC | 11/07/2025 | 4.85 M | $189.64 M | 12.80% | 7.58% |
| LSV ASSET MANAGEMENT | 11/06/2025 | 2.50 M | $97.99 M | 462.89% | 3.91% |
| TRIATA CAPITAL LTD | 11/13/2025 | 2.00 M | $78.39 M | 25.97% | 3.13% |
| STATE STREET CORP | 11/14/2025 | 1.99 M | $77.88 M | 58.62% | 3.11% |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 11/14/2025 | 1.49 M | $58.13 M | 25.30% | 2.32% |
| MITSUBISHI UFJ TRUST & BANKING CORP | 10/31/2025 | 1.36 M | $53.22 M | -40.93% | 2.13% |
| GEODE CAPITAL MANAGEMENT, LLC | 11/12/2025 | 1.32 M | $51.80 M | 6.90% | 2.07% |
| PEAK6 LLC | 11/14/2025 | 1.28 M | $50.18 M | 153.44% | 2.00% |
| FEDERATED HERMES, INC. | 11/03/2025 | 1.06 M | $41.53 M | -25.35% | 1.66% |
| BROAD BAY CAPITAL MANAGEMENT, LP | 11/14/2025 | 1.01 M | $39.62 M | 3.45% | 1.58% |
| MORGAN STANLEY | 11/14/2025 | 876.97 K | $34.32 M | 58.93% | 1.37% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 698.20 K | $27.32 M | 65.18% | 1.09% |
| GOLDMAN SACHS GROUP INC | 11/14/2025 | 673.24 K | $26.34 M | -12.96% | 1.05% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 11/14/2025 | 657.80 K | $25.74 M | -23.00% | 1.03% |
| UBS GROUP AG | 11/13/2025 | 588.54 K | $23.03 M | 51.92% | 0.92% |
| NORTHERN TRUST CORP | 11/14/2025 | 587.11 K | $22.97 M | 4.28% | 0.92% |
| STEAMBOAT CAPITAL PARTNERS, LLC | 11/14/2025 | 525.00 K | $20.54 M | -9.48% | 0.82% |
| CEDERBERG CAPITAL LTD | 11/14/2025 | 496.50 K | $19.43 M | 100.00% | 0.78% |
| JANE STREET GROUP, LLC | 11/14/2025 | 492.70 K | $19.28 M | 6.30% | 0.77% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 11/10/2025 | 437.16 K | $17.11 M | 6.47% | 0.68% |
| RAIFFEISEN BANK INTERNATIONAL AG | 11/10/2025 | 435.00 K | $16.81 M | 0.00% | 0.68% |
| CITADEL ADVISORS LLC | 11/14/2025 | 424.10 K | $16.60 M | 29.10% | 0.66% |
| PORTOLAN CAPITAL MANAGEMENT, LLC | 11/13/2025 | 405.86 K | $15.88 M | 100.00% | 0.63% |
| CITADEL ADVISORS LLC | 11/14/2025 | 394.97 K | $15.46 M | 93.59% | 0.62% |
| BANK OF NEW YORK MELLON CORP | 11/03/2025 | 366.21 K | $14.33 M | 63.38% | 0.57% |
| MY.ALPHA MANAGEMENT HK ADVISORS LTD | 11/13/2025 | 360.24 K | $14.10 M | 100.00% | 0.56% |
| AQR CAPITAL MANAGEMENT LLC | 11/14/2025 | 356.74 K | $13.96 M | -13.70% | 0.56% |
| PRINCIPAL FINANCIAL GROUP INC | 11/04/2025 | 336.99 K | $13.19 M | 396.32% | 0.53% |
| AMERIPRISE FINANCIAL INC | 11/14/2025 | 316.50 K | $12.42 M | 59.36% | 0.49% |
| RENAISSANCE TECHNOLOGIES LLC | 11/13/2025 | 299.93 K | $11.74 M | 710.61% | 0.47% |
| JANE STREET GROUP, LLC | 11/14/2025 | 289.10 K | $11.31 M | 149.22% | 0.45% |
| CONGRESS ASSET MANAGEMENT CO /MA | 10/10/2025 | 281.92 K | $11.03 M | 42.98% | 0.44% |
| YIHENG CAPITAL MANAGEMENT, L.P. | 11/14/2025 | 280.20 K | $10.96 M | 0.00% | 0.44% |
| FMR LLC | 11/13/2025 | 248.17 K | $9.71 M | 35.47% | 0.39% |
| INVESCO LTD. | 11/13/2025 | 246.50 K | $9.65 M | -70.16% | 0.39% |
| OASIS MANAGEMENT CO LTD. | 11/14/2025 | 233.99 K | $9.16 M | -37.89% | 0.37% |
| PEAK6 LLC | 11/14/2025 | 214.70 K | $8.40 M | 40.33% | 0.34% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 210.34 K | $8.23 M | -59.42% | 0.33% |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | 11/06/2025 | 205.12 K | $8.03 M | 100.00% | 0.32% |
| MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 10/17/2025 | 203.51 K | $7.96 M | -8.04% | 0.32% |
| BOOTHBAY FUND MANAGEMENT, LLC | 11/14/2025 | 195.12 K | $7.64 M | 25.52% | 0.31% |
| TWO SIGMA INVESTMENTS, LP | 11/14/2025 | 194.34 K | $7.60 M | 100.00% | 0.30% |
| SELDON CAPITAL LP | 11/14/2025 | 193.24 K | $7.56 M | 100.00% | 0.30% |
| WOLVERINE TRADING, LLC | 11/14/2025 | 193.00 K | $7.46 M | 110.70% | 0.30% |
| WEXFORD CAPITAL LP | 11/14/2025 | 185.94 K | $7.28 M | 74.69% | 0.29% |
| BANK OF AMERICA CORP /DE/ | 11/14/2025 | 185.83 K | $7.27 M | -23.23% | 0.29% |
| KERRISDALE ADVISERS, LLC | 11/14/2025 | 176.58 K | $6.91 M | -38.37% | 0.28% |
| JANE STREET GROUP, LLC | 11/14/2025 | 175.32 K | $6.86 M | -32.58% | 0.27% |
| DEUTSCHE BANK AG\ | 11/13/2025 | 170.07 K | $6.65 M | -28.76% | 0.27% |
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ACM Research, Inc. institutional Ownership - FAQ's
During the previous two years, 332 institutional investors and hedge funds held shares of ACM Research, Inc.. The most heavily invested institutionals were:
BlackRock, Inc.: 7.59 M
VANGUARD GROUP INC: 4.85 M
LSV ASSET MANAGEMENT: 2.5 M
Triata Capital Ltd: 2 M
STATE STREET CORP: 1.99 M
SOUTHEASTERN ASSET MANAGEMENT INC/TN/: 1.49 M
65.28% of ACM Research, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 48.66 M shares in the last 24 months. This purchase volume represents approximately $1.78 B in transactions.