ACM Research Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/13/2026 | 7.98 M | $314.20 M | 1.22% | 12.44% |
| 05/15/2026 | 2.26 M | $89.10 M | 100.00% | 3.53% | |
| 05/08/2026 | 2.20 M | $86.72 M | 100.00% | 3.43% | |
| STATE STREET CORP | 05/15/2026 | 2.01 M | $78.94 M | 2.46% | 3.13% |
| WCM INVESTMENT MANAGEMENT, LLC | 05/07/2026 | 1.86 M | $70.58 M | 16,878.78% | 2.90% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.37 M | $53.97 M | 2.11% | 2.14% |
| MORGAN STANLEY | 05/15/2026 | 1.19 M | $46.93 M | -14.34% | 1.86% |
| JANUS HENDERSON GROUP PLC | 05/18/2026 | 1.09 M | $42.70 M | 0.24% | 1.69% |
| VALUE ALIGNED RESEARCH ADVISORS, LLC | 05/18/2026 | 955.93 K | $37.62 M | 100.00% | 1.49% |
| INVESCO LTD. | 05/12/2026 | 787.10 K | $30.97 M | -41.35% | 1.23% |
| SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | 05/15/2026 | 782.90 K | $30.81 M | -53.40% | 1.22% |
| POLUNIN CAPITAL PARTNERS LTD | 04/15/2026 | 763.32 K | $31.81 M | 100.00% | 1.19% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 724.41 K | $28.51 M | 395.97% | 1.13% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 719.02 K | $28.29 M | 207.62% | 1.12% |
| TEKNE CAPITAL MANAGEMENT, LLC | 05/14/2026 | 715.00 K | $28.14 M | 0.00% | 1.11% |
| LONGAEVA PARTNERS L.P. | 05/15/2026 | 708.38 K | $27.87 M | 100.00% | 1.10% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 667.30 K | $26.26 M | -3.99% | 1.04% |
| FMR LLC | 05/15/2026 | 629.24 K | $24.76 M | -21.70% | 0.98% |
| CITIGROUP INC | 05/11/2026 | 619.89 K | $24.39 M | 1,316.83% | 0.97% |
| WEXFORD CAPITAL LP | 05/15/2026 | 599.25 K | $23.58 M | 78.88% | 0.93% |
| CEDERBERG CAPITAL LTD | 05/15/2026 | 599.20 K | $23.58 M | -13.65% | 0.93% |
| OXBOW CAPITAL MANAGEMENT (HK) LTD | 05/15/2026 | 596.69 K | $23.48 M | 100.00% | 0.93% |
| NORTHERN TRUST CORP | 05/14/2026 | 562.54 K | $22.14 M | 3.40% | 0.88% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 552.30 K | $21.73 M | 52.74% | 0.86% |
| LSV ASSET MANAGEMENT | 05/11/2026 | 545.31 K | $21.46 M | -77.09% | 0.85% |
| CITIGROUP INC | 05/11/2026 | 486.00 K | $19.12 M | 100.00% | 0.76% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 481.22 K | $18.94 M | 0.60% | 0.75% |
| MITSUBISHI UFJ TRUST & BANKING CORP | 05/12/2026 | 465.76 K | $18.33 M | -43.83% | 0.73% |
| UBS GROUP AG | 05/05/2026 | 404.11 K | $15.90 M | -20.81% | 0.63% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 402.41 K | $15.83 M | 33.38% | 0.63% |
| PENN CAPITAL MANAGEMENT COMPANY, LLC | 05/07/2026 | 397.77 K | $15.68 M | -8.74% | 0.62% |
| JANE STREET GROUP, LLC | 05/12/2026 | 391.10 K | $15.39 M | 25.84% | 0.61% |
| RAIFFEISEN BANK INTERNATIONAL AG | 04/24/2026 | 380.00 K | $14.41 M | -12.64% | 0.59% |
| FIRST TRUST ADVISORS LP | 05/13/2026 | 373.99 K | $14.72 M | 73.69% | 0.58% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 341.40 K | $13.43 M | 100.00% | 0.53% |
| PRINCIPAL FINANCIAL GROUP INC | 05/04/2026 | 340.72 K | $13.41 M | -11.07% | 0.53% |
| CONGRESS ASSET MANAGEMENT CO /MA | 04/14/2026 | 339.86 K | $13.37 M | 17.42% | 0.53% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 323.41 K | $12.73 M | -5.88% | 0.50% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 314.61 K | $12.38 M | -3.18% | 0.49% |
| TOROSO INVESTMENTS, LLC | 05/15/2026 | 314.30 K | $12.37 M | 73.74% | 0.49% |
| TOROSO INVESTMENTS, LLC | 05/15/2026 | 313.82 K | $12.35 M | 73.40% | 0.49% |
| JPMORGAN CHASE & CO | 05/13/2026 | 297.57 K | $11.29 M | 49.77% | 0.46% |
| CITADEL ADVISORS LLC | 05/15/2026 | 283.00 K | $11.14 M | -5.60% | 0.44% |
| OASIS MANAGEMENT CO LTD. | 05/15/2026 | 270.09 K | $10.63 M | 15.43% | 0.42% |
| NEW YORK STATE COMMON RETIREMENT FUND | 05/06/2026 | 259.44 K | $10.21 M | -14.53% | 0.40% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 05/15/2026 | 244.25 K | $9.61 M | 100.00% | 0.38% |
| PEAK6 LLC | 05/14/2026 | 235.50 K | $9.27 M | -71.08% | 0.37% |
| KERRISDALE ADVISERS, LLC | 05/15/2026 | 223.76 K | $8.80 M | -15.08% | 0.35% |
| STEAMBOAT CAPITAL PARTNERS, LLC | 05/15/2026 | 223.39 K | $8.79 M | -55.69% | 0.35% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 05/15/2026 | 216.96 K | $8.54 M | 358.20% | 0.34% |
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ACM Research Inc institutional Ownership - FAQ's
During the previous two years, 360 institutional investors and hedge funds held shares of ACM Research Inc. The most heavily invested institutionals were:
BlackRock, Inc.: 7.98 M
STATE STREET CORP: 2.01 M
WCM INVESTMENT MANAGEMENT, LLC: 1.86 M
GEODE CAPITAL MANAGEMENT, LLC: 1.37 M
MORGAN STANLEY: 1.19 M
JANUS HENDERSON GROUP PLC: 1.09 M
69.17% of ACM Research Inc stock is owned by institutional investors.
Institutional investors have bought a total of 53.64 M shares in the last 24 months. This purchase volume represents approximately $2.50 B in transactions.