Acm Research Inc. Class AACMR

13F holders, Q2 2026 (June 30)
376holders +75
116new positions
39sold out
9famous investors
$126.10avg. 13F price*

At the end of Q2 2026, 376 institutions reported holding Acm Research Inc. Class A (ACMR) in their 13F filings, up 75 from Q1 2026. 116 opened new positions and 39 sold out. The largest holders were BlackRock, Inc. ($1.1B), Vanguard Portfolio Management LLC ($425.0M) and Vanguard Capital Management LLC ($312.5M). 9 famous investors held it, including George Soros (0.1% of Soros Fund Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Acm Research Inc. Class A
CUSIP
00108J109
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 200Q1 2024Q2 2024: 201Q2 2024Q3 2024: 185Q3 2024Q4 2024: 183Q4 2024Q1 2025: 244Q1 2025Q2 2025: 243Q2 2025Q3 2025: 258Q3 2025Q4 2025: 279Q4 2025Q1 2026: 301Q1 2026Q2 2026: 376Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions116$747.2M
Exits39$55.7M

All 13F filers, Q1 2026 → Q2 2026: 12,722,967 shares bought and 8,088,697 shares sold, net +4,634,270 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 376 holders

BlackRock, Inc. 0.02% Add +8.5% 8,660,842 $1.1B
Vanguard Portfolio Management LLC 0.02% Add +52.0% 3,349,436 $425.0M
Vanguard Capital Management LLC 0.01% Add +8.8% 2,462,745 $312.5M
Capital World Investors 0.04% New 2,398,036 $304.3M
State Street Corp. 0.01% Add +9.1% 2,188,254 $277.7M
Geode Capital Management, LLC 0.01% Add +8.5% 1,487,797 $188.8M
Invesco Ltd. 0.01% Add +48.7% 1,170,080 $148.5M
Value Aligned Research Advisors, LLC 0.80% Add +10.3% 1,053,949 $133.7M
WFM ASIA (BVI) Ltd 18.56% New 969,200 $123.0M
Dimensional Fund Advisors LP 0.02% Add +32.8% 954,474 $121.1M
WCM Investment Management, LLC 0.20% Reduce -50.7% 917,651 $109.1M
Tekne Capital Management, LLC 30.62% Add +3.1% 737,500 $93.6M
Morgan Stanley 0.00% Reduce -41.3% 700,185 $88.8M
FMR LLC 0.00% Add +6.8% 672,184 $85.3M
Fuller & Thaler Asset Management, Inc. 0.22% New 639,448 $81.1M
Gilder Gagnon Howe & Co. LLC 0.83% Add +794.2% 637,058 $80.8M
Citadel Advisors 0.05% Add +213.1% 636,836 $80.8M
Capital International Investors 0.02% New 623,429 $79.1M
Polunin Capital Partners Ltd 18.92% Reduce -1.9% 748,498 $77.1M
T. Rowe Price Associates Inc. 0.01% Add +172.7% 591,573 $75.1M
Northern Trust Corp. 0.01% Add +1.2% 569,126 $72.2M
Jupiter Topco LLC 0.03% — 553,768 $70.2M
Charles Schwab Investment Management Inc. 0.01% Add +9.5% 526,760 $66.8M
Bank of America Corp. 0.00% Add +19.2% 479,706 $60.9M
Tidal Investments LLC 0.14% Add +50.1% 470,937 $59.8M
Goldman Sachs Group Inc. 0.01% Reduce -22.8% 426,243 $54.1M
Vanguard Fiduciary Trust Co. 0.01% Add +18.4% 404,100 $51.3M
UBS Group AG 0.01% Reduce -0.4% 402,473 $51.1M
Principal Financial Group Inc. 0.02% Add +8.9% 370,913 $47.1M
Wexford Capital LP 6.19% Reduce -40.7% 355,400 $45.1M
Mitsubishi UFJ Trust & Banking Corp 0.10% Reduce -24.6% 351,204 $44.6M
Raiffeisen Bank International AG 0.50% Reduce -5.3% 360,000 $42.8M
Bank of New York Mellon Corp 0.01% Add +3.7% 326,284 $41.4M
AQR Capital Management 0.01% Reduce -2.9% 314,172 $39.9M
First Trust Advisors LP 0.02% Reduce -18.2% 306,034 $38.8M
Penn Capital Management Company, LLC 2.30% Reduce -28.1% 285,790 $36.3M
Qube Research & Technologies Ltd 0.04% Reduce -61.4% 280,015 $35.5M
Oasis Management Co Ltd. 4.11% Add +1.6% 274,525 $34.8M
Mackenzie Financial Corp. 0.03% Add +278.1% 268,004 $34.0M
Cederberg Capital Ltd 32.20% Reduce -57.5% 254,669 $32.3M
Susquehanna International Group, LLP 0.03% Add +324.6% 253,671 $32.2M
MY.Alpha Management HK Advisors Ltd 12.19% New 249,500 $31.7M
Renaissance Technologies 0.04% Add +87.4% 229,800 $29.2M
12 West Capital Management LP 5.34% Add +3588.5% 225,000 $28.6M
Congress Asset Management Co. 0.17% Reduce -34.1% 223,855 $28.4M
Russell Investments Group, Ltd. 0.02% Add +37.8% 221,775 $28.1M
Two Sigma Investments, LP 0.02% Add +305.5% 212,544 $27.0M
Citigroup Inc. 0.01% Reduce -66.2% 209,845 $26.6M
JPMorgan Chase & Co. 0.00% Reduce -27.8% 214,853 $25.8M
Public Sector Pension Investment Board 0.07% Add +2.8% 196,012 $24.9M
Jacobs Levy Equity Management, Inc. 0.09% Reduce -21.4% 191,966 $24.4M
New York State Common Retirement Fund 0.03% Reduce -26.2% 191,535 $24.3M
Steamboat Capital Partners, LLC 4.96% Reduce -18.2% 182,773 $23.2M
Portolan Capital Management, LLC 0.84% Add +113.1% 177,432 $22.5M
Wellington Management Group LLP 0.00% New 174,987 $22.2M
Nomura Asset Management International Inc. 0.03% Add +907.9% 169,322 $21.5M
Group One Trading LLC 0.57% Add +71.8% 157,056 $19.9M
Nuveen, LLC 0.00% Add +32.7% 148,494 $18.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +58.7% 146,414 $18.6M
Franklin Resources Inc. 0.00% Add +50.8% 145,385 $18.4M
Millennium Management 0.01% Add +114.3% 140,501 $17.8M
Southeastern Asset Management Inc. 0.92% Reduce -82.2% 139,478 $17.7M
Matthews International Capital Management LLC 5.76% Reduce -4.6% 132,396 $16.8M
Rhumbline Advisers 0.01% Reduce -9.2% 128,979 $16.4M
Legal & General Group Plc 0.00% Reduce -0.5% 125,619 $15.9M
BRIGHT VALLEY CAPITAL Ltd 4.29% New 118,000 $15.0M
Dodge & Cox 0.01% Reduce -2.9% 116,392 $14.8M
Ameriprise Financial Inc. 0.00% Reduce -45.7% 115,178 $14.6M
Horiko Capital Management LLC 2.38% Add +61.6% 106,628 $13.5M
Thompson Siegel & Walmsley LLC 0.24% Add +4.6% 105,790 $13.4M
Swiss National Bank 0.01% Reduce -2.8% 103,600 $13.1M
American Century Companies Inc. 0.01% Reduce -32.8% 101,200 $12.8M
RPg Family Wealth Advisory, LLC 2.08% Add +7.8% 98,166 $12.5M
LPL Financial LLC 0.00% Add +12.3% 93,288 $11.8M
Deutsche Bank AG 0.00% Add +13.3% 90,500 $11.5M
BNP Paribas Financial Markets 0.01% Add +61.3% 86,340 $11.0M
Storebrand Asset Management As 0.03% Reduce -55.3% 80,510 $10.2M
Intrinsic Edge Capital Management LLC 1.25% No change 80,000 $10.2M
Healthcare of Ontario Pension Plan Trust Fund 0.01% Add +30.9% 74,778 $9.5M
Kendall Capital Management 1.54% Reduce -12.4% 72,820 $9.2M
Aperture Investors, LLC 0.95% Add +244.5% 70,569 $9.0M
Lazard Asset Management LLC 0.01% Add +48.2% 63,784 $8.1M
Atika Capital Management LLC 0.79% New 63,000 $8.0M
Inspire Investing, LLC 0.33% Add +0.4% 62,959 $8.0M
Kerrisdale Advisers, LLC 1.99% Reduce -72.0% 62,570 $7.9M
California State Teachers Retirement System 0.01% Reduce -5.4% 59,702 $7.6M
Wells Fargo & Company 0.00% Reduce -71.3% 58,627 $7.4M
Prudential Financial Inc. 0.01% Add +8.1% 58,505 $7.4M
Bessemer Group Inc. 0.01% Add +0.1% 55,961 $7.1M
Quantinno Capital Management LP 0.01% Add +0.5% 54,218 $6.9M
Quadrature Capital Ltd 0.05% New 48,891 $6.2M
CANADA LIFE ASSURANCE Co 0.01% Add +4.5% 45,391 $5.7M
Simplex Trading, LLC 0.15% Add +81.2% 44,316 $5.6M
Focus Partners Wealth 0.01% Add +3.9% 43,904 $5.6M
Neuberger Berman Group LLC 0.00% Add +74.8% 44,245 $5.4M
SG Americas Securities, LLC 0.00% Add +94.8% 41,603 $5.3M
CenterBook Partners LP 0.26% New 41,438 $5.3M
Barclays PLC 0.00% Reduce -18.0% 40,321 $5.1M
Sei Investments Co. 0.00% Reduce -52.6% 40,313 $5.1M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% Add +7.9% 38,739 $4.9M
Kultura Capital Management LP 2.20% New 37,725 $4.8M
Guggenheim Capital LLC 0.03% Add +88.0% 37,530 $4.8M
Thrivent Financial for Lutherans 0.01% Add +5.4% 37,473 $4.8M
State Board of Administration of Florida Retirement System 0.01% Reduce -31.4% 36,055 $4.6M
D. E. Shaw & Co. 0.00% New 33,500 $4.3M
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management 0.06% Add +41.5% 33,153 $4.2M
Informed Momentum Co LLC 0.36% Reduce -27.4% 31,875 $4.0M
MetLife Investment Management, LLC 0.02% Add +12.7% 31,382 $4.0M
Voya Investment Management LLC 0.00% Add +81.7% 30,807 $3.9M
Illinois Municipal Retirement Fund 0.04% Reduce -3.3% 30,481 $3.9M
Soros Fund Management 0.07% New 30,122 $3.8M
James Investment Research, Inc. 0.38% No change 29,650 $3.8M
Osaic Holdings, Inc. 0.00% Add +301.6% 29,243 $3.7M
Advisory Research Inc. 0.36% Add +1.5% 28,732 $3.6M
Manufacturers Life Insurance Company, The 0.00% Add +15.5% 28,634 $3.6M
Norges Bank 0.00% — 28,528 $3.6M
Kennedy Capital Management LLC 0.06% Reduce -72.5% 28,507 $3.6M
Cypress Capital Group 0.34% Add +79.7% 28,425 $3.6M
New York State Teachers Retirement System 0.01% Reduce -15.9% 28,382 $3.6M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +5.1% 27,231 $3.5M
Ieq Capital, LLC 0.02% Add +287.2% 26,408 $3.4M
Vanguard Global Advisers, LLC 0.00% Add +2.0% 26,407 $3.4M
Louisiana State Employees Retirement System 0.05% Add +5.9% 25,000 $3.2M
MML Investors Services, LLC 0.01% Add +12.1% 24,742 $3.1M
Fifth Third Bancorp 0.00% Add +102.1% 23,063 $2.9M
Alliancebernstein L.P. 0.00% Add +28.1% 74,338 $2.9M
Orion Porfolio Solutions, LLC 0.02% Add +52.0% 22,891 $2.9M
NorthCrest Asset Manangement, LLC 0.07% Reduce -18.5% 27,216 $2.9M
Algert Global LLC 0.03% New 22,630 $2.9M
State of Wisconsin Investment Board 0.01% Reduce -36.0% 22,193 $2.8M
Acadian Asset Management LLC 0.00% Reduce -53.4% 21,206 $2.7M
Handelsbanken Fonder AB 0.01% Add +31.4% 20,900 $2.7M
State of Alaska, Department of Revenue 0.03% Reduce -26.6% 20,649 $2.6M
Capital Fund Management S.A. 0.02% New 20,437 $2.6M
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -12.3% 51,899 $2.5M
State of Tennessee, Department of Treasury 0.01% Add +21.9% 19,203 $2.4M
Odyssean, LLC 0.40% Add +26.7% 19,180 $2.4M
Credit Agricole S A 0.01% New 19,000 $2.4M
Raymond James Financial Inc. 0.00% Reduce -16.6% 18,506 $2.3M
Creative Planning 0.00% Add +43.9% 17,921 $2.3M
Longaeva Partners L.P. 0.07% Reduce -97.5% 17,732 $2.3M
Voleon Capital Management LP 0.04% New 17,625 $2.2M
Virtu Financial LLC 0.07% Reduce -0.4% 17,170 $2.2M
Diametric Capital, LP 0.23% Add +96.5% 16,808 $2.1M
Aquatic Capital Management LLC 0.07% New 16,800 $2.1M
State of New Jersey Common Pension Fund D 0.01% Reduce -51.5% 16,684 $2.1M
Victory Capital Management Inc. 0.00% Reduce -72.3% 16,666 $2.1M
Capstone Capital Management Ltd 0.94% New 16,643 $2.1M
STRS Ohio 0.01% Add +5.8% 16,400 $2.1M
Police & Firemen's Retirement System of New Jersey 0.02% Add +13.8% 15,910 $2.0M
Amalgamated Bank 0.01% Reduce -0.1% 15,243 $1.9M
Yousif Capital Management, LLC 0.02% Add +6.1% 15,020 $1.9M
Spire Wealth Management 0.06% Reduce -10.0% 14,664 $1.9M
Arizona State Retirement System 0.01% Reduce -3.8% 14,238 $1.8M
Allspring Global Investments Holdings, LLC 0.00% Add +3.6% 15,351 $1.8M
Cornerstone Investment Partners, LLC 0.06% Add +119.8% 14,049 $1.8M
Beacon Financial Advisory LLC 0.35% Reduce -1.5% 13,850 $1.8M
SPX Gestao de Recursos Ltda 0.20% New 13,815 $1.8M
Summit Global Investments 0.10% Add +60.2% 13,762 $1.7M
Vanguard Investments Australia, Ltd. 0.00% Add +6.6% 13,657 $1.7M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Add +2.7% 13,532 $1.7M
Yorktown Management & Research Co Inc 1.03% No change 13,300 $1.7M
FACT Capital, LP 0.94% New 13,217 $1.7M
Kornitzer Capital Management Inc. 0.04% New 13,216 $1.7M
South Dakota Investment Council 0.03% New 13,185 $1.7M
Teachers Retirement System of the State of Kentucky 0.01% No change 13,145 $1.7M
Oberweis Asset Management Inc./ 0.03% No change 13,000 $1.6M
Oregon Public Employees Retirement Fund 0.02% Add +6.6% 12,977 $1.6M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -46.0% 12,710 $1.6M
Cim, LLC 0.21% Reduce -15.1% 12,528 $1.6M
XTX Topco Ltd 0.02% Reduce -77.8% 12,528 $1.6M
Jain Global LLC 0.02% New 12,106 $1.5M
LSV Asset Management 0.00% Reduce -97.8% 12,100 $1.5M
KLP Kapitalforvaltning As 0.00% No change 11,900 $1.5M
Essex Investment Management Co. LLC 0.20% No change 11,770 $1.5M
Royal Bank of Canada 0.00% Add +181.8% 11,604 $1.5M
Marex Group Ltd 0.01% New 11,224 $1.4M
Intech Investment Management LLC 0.01% Reduce -13.3% 10,848 $1.4M
Arax Advisory Partners 0.01% Add +11201.1% 10,058 $1.3M
Cetera Investment Advisers 0.00% Add +13.8% 10,009 $1.3M
Banco Bilbao Vizcaya Argentaria, S.A. 0.01% New 10,000 $1.2M
Pallas Capital Advisors LLC 0.04% Reduce -0.2% 9,153 $1.2M
Maryland State Retirement & Pension System 0.02% Add +6.9% 8,300 $1.1M
Vident Advisory, LLC 0.01% Add +13.3% 8,194 $1.0M
FCG Investment Co 0.36% Reduce -35.2% 8,125 $1.0M
Blue Trust, Inc. 0.01% Add +57.7% 8,123 $1.0M
Leuthold Group, LLC 0.10% No change 8,120 $1.0M
Storgate, LLC 0.21% Reduce -7.2% 8,004 $1.0M
Corsair Capital Management, L.P. 0.13% New 8,000 $1.0M
Pictet Asset Management Holding SA 0.00% Reduce -19.2% 7,858 $997K
GTS Securities LLC 0.02% New 7,802 $990K
Bailard, Inc. 0.02% Reduce -38.4% 7,741 $982K
ProShare Advisors LLC 0.00% Reduce -43.5% 7,731 $981K
Cerity Partners LLC 0.00% Reduce -72.5% 7,576 $961K
Fund Advisors of America Inc 0.82% No change 7,114 $903K
FNY Investment Advisers, LLC 0.33% New 7,000 $888K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +3.5% 6,566 $833K
Mutual of America Capital Management LLC 0.01% Add +7.2% 6,535 $829K
Caitong International Asset Management Co., Ltd 0.11% Add +74.1% 6,141 $779K
Envestnet Asset Management Inc. 0.00% New 5,934 $753K
Caprock Group, LLC 0.01% Add +1.8% 5,846 $742K
Marshall Wace, LLP 0.00% Reduce -1.6% 5,637 $715K
First Growth Capital LLC 0.54% Add +0.3% 5,615 $712K
Public Employees Retirement Association of Colorado 0.00% New 5,452 $692K
CoreCap Advisors, LLC 0.02% Reduce -25.0% 5,410 $686K
Violich Capital Management, Inc. 0.07% No change 5,350 $679K
Mercer Global Advisors Inc. 0.00% New 5,349 $679K
Victory Financial Group, LLC 0.07% New 5,326 $676K
Maverick Capital 0.01% New 5,315 $674K
Xponance LLC 0.00% New 5,282 $670K
Stokes Family Office, LLC 0.08% New 5,275 $669K
Contravisory Investment Management, Inc. 0.12% Add +2.3% 5,216 $662K
Captrust Financial Advisors 0.00% New 5,029 $638K
Birchcreek Wealth Management, LLC 0.25% New 5,000 $634K
Federated Hermes, Inc. 0.00% Reduce -58.6% 5,000 $634K
Massar Capital Management, LP 0.22% New 4,952 $628K
Cambridge Investment Research Advisors, Inc. 0.00% New 4,906 $623K
VIRGINIA RETIREMENT SYSTEMS ET Al 0.00% New 4,900 $622K
Ameritas Investment Partners, Inc. 0.02% Add +15.9% 4,896 $621K
Nicolet Bankshares Inc. 0.02% Reduce -9.7% 4,760 $604K
Commonwealth Equity Services, LLC 0.00% New 4,711 $598K
LGT Fund Management Co Ltd. 0.02% New 4,580 $581K
Bank of Montreal 0.00% New 4,519 $573K
Graham Capital Management, L.P. 0.02% New 4,500 $571K
QP Wealth Management, LLC 0.81% New 4,476 $568K
Walleye Trading LLC 0.01% New 4,403 $559K
ProCore Advisors, LLC 0.66% New 4,210 $534K
Catalyst Funds Management Pty Ltd 0.03% Reduce -80.3% 4,200 $533K
Axq Capital, LP 0.06% New 4,089 $519K
Telligent Fund, LP 0.37% New 4,000 $508K
Brighton Jones LLC 0.01% New 3,905 $496K
Merit Financial Group, LLC 0.00% New 3,833 $486K
Amundi 0.00% New 3,770 $478K
Tower Research Capital LLC (TRC) 0.01% Add +1.1% 3,764 $478K
Teza Capital Management LLC 0.92% New 3,754 $476K
Vanguard Personalized Indexing Management, LLC 0.00% New 3,718 $472K
GMO 0.00% Reduce -63.5% 3,713 $471K
Perigon Wealth Management, LLC 0.01% New 3,697 $469K
Dynamic Technology Lab Private Ltd 0.10% Reduce -63.7% 3,680 $467K
Dark Forest Capital Management LP 0.03% New 3,657 $464K
Prudential PLC 0.00% Reduce -48.9% 3,649 $463K
OneDigital Investment Advisors LLC 0.00% New 3,517 $446K
Swiss Life Asset Management Ltd 0.00% New 3,484 $442K
LMR Partners LLP 0.00% New 3,415 $433K
Janney Montgomery Scott LLC 0.00% New 3,396 $431K
Chicago Partners Investment Group LLC 0.01% Add +6.1% 4,857 $429K
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% New 3,373 $428K
State of Wyoming 0.04% New 3,372 $428K
Prelude Capital Management, LLC 0.03% Reduce -60.0% 3,355 $426K
Daymark Wealth Partners, LLC 0.01% New 3,237 $411K
Ensign Peak Advisors, Inc 0.00% Reduce -29.6% 3,214 $408K
Pathstone Holdings, LLC 0.00% New 3,170 $402K
Profund Advisors LLC 0.01% New 3,143 $399K
HighTower Advisors, LLC 0.00% New 3,137 $398K
Krilogy Financial LLC 0.01% New 3,120 $396K
Virtus Advisers, LLC 0.15% Add +5.0% 3,069 $389K
CIBC Bancorp USA Inc. 0.00% New 3,039 $386K
Gotham Asset Management 0.00% New 3,017 $383K
Blue Square Asset Management, LLC 0.15% New 3,000 $381K
Apollon Wealth Management, LLC 0.00% New 2,986 $379K
Abel Hall, LLC 0.06% New 2,956 $375K
Triglav Investments, D.O.O. 0.02% New 2,764 $351K
Integrated Wealth Concepts LLC 0.00% New 2,727 $346K
AE Wealth Management LLC 0.00% New 2,687 $341K
Ethic Inc. 0.00% New 2,672 $339K
Advisors Asset Management, Inc. 0.01% Add +41.1% 2,628 $333K
Sequoia Financial Advisors, LLC 0.00% New 2,616 $332K
Truist Financial Corp. 0.00% New 2,594 $329K
Savant Capital, LLC 0.00% New 2,541 $322K
Global Retirement Partners, LLC 0.00% — 2,541 $322K
Engineers Gate Manager LP 0.00% Reduce -94.2% 2,505 $318K
DNB Asset Management AS 0.00% New 2,410 $306K
Jump Financial, LLC 0.00% New 2,353 $299K
Kingswood Wealth Advisors, LLC 0.01% New 2,331 $296K
Truvestments Capital LLC 0.04% No change 2,313 $293K
PNC Financial Services Group, Inc. 0.00% Add +63.2% 2,223 $282K
Vise Technologies, Inc. 0.00% New 2,215 $281K
Palouse Capital Management, Inc. 0.19% Reduce -31.3% 2,210 $280K
Jones Financial Companies LLLP 0.00% Add +56.2% 2,676 $280K
Fieldview Capital Management, LLC 0.08% New 2,167 $275K
Walleye Capital LLC 0.00% Add +148.8% 2,167 $275K
Resona Asset Management Co.,Ltd. 0.00% Reduce -17.9% 2,285 $272K
Entropy Technologies, LP 0.01% New 2,068 $262K
Visionary Wealth Advisors 0.01% New 2,025 $257K
Farther Finance Advisors, LLC 0.00% Add +266.9% 1,992 $253K
Key Client Fiduciary Advisors, LLC 0.07% New 1,985 $252K
Colonial River Investments, LLC 0.07% New 1,948 $247K
Nisa Investment Advisors, LLC 0.00% Reduce -6.0% 1,903 $241K
Steward Partners Investment Advisory, LLC 0.00% No change 1,900 $241K
CIBC Asset Management Inc 0.00% New 1,877 $238K
Empowered Funds, LLC 0.00% New 1,802 $229K
AlphaCore Capital LLC 0.00% New 1,746 $222K
LGT Group Foundation 0.00% New 1,716 $218K
KBC Group NV 0.00% No change 1,698 $215K
Crossmark Global Holdings, Inc. 0.00% New 1,688 $214K
Shelton Capital Management 0.00% New 1,651 $209K
Oppenheimer Asset Management Inc. 0.00% New 1,640 $208K
Allegiance Financial Group Advisory Services LLC 0.04% New 1,637 $208K
Keel Point, LLC 0.01% New 1,633 $207K
Nemes Rush Group LLC 0.02% Add +50.0% 1,500 $190K
Twin Tree Management, LP 0.03% New 1,467 $186K
GAMMA Investing LLC 0.01% Add +14.5% 1,440 $183K
Nykredit A/S 0.00% — 1,365 $173K
Hantz Financial Services, Inc. 0.00% Add +0.8% 1,241 $157K
Harbour Investments, Inc. 0.00% Add +188.5% 1,157 $147K
Bank of New Hampshire 0.03% Add +48.3% 1,062 $135K
NewEdge Advisors, LLC 0.00% Reduce -3.9% 1,045 $133K
JTC Employer Solutions Trustee Ltd 0.01% No change 1,000 $127K
Hollencrest Capital Management 0.01% New 1,000 $127K
SBI Securities Co., Ltd. 0.00% Reduce -9.0% 846 $107K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce -16.4% 763 $97K
Harbor Investment Advisory, LLC 0.01% Add +195.2% 738 $94K
EverSource Wealth Advisors, LLC 0.00% Reduce -32.0% 693 $88K
Guardian Partners Inc. 0.01% New 685 $87K
Pinnacle Wealth Planning Services, Inc. 0.01% Add +41.9% 637 $81K
Essential Partners LLC 0.04% Reduce -80.1% 606 $77K
Larson Financial Group LLC 0.00% Reduce -90.3% 594 $75K
Persistent Asset Partners Ltd 0.02% New 573 $73K
Quantbot Technologies LP 0.00% New 523 $66K
Rockefeller Capital Management L.P. 0.00% Add +1213.9% 473 $60K
IFP Advisors, Inc 0.00% No change 465 $59K
Optiver Holding B.V. 0.00% Add +407.1% 431 $55K
Kemnay Advisory Services Inc. 0.01% Reduce -1.6% 416 $53K
Bayforest Capital Ltd 0.05% New 404 $51K
Salomon & Ludwin, LLC 0.00% Add +33.9% 371 $43K
Allworth Financial LP 0.00% Add +36.5% 340 $43K
Huntington National Bank 0.00% No change 301 $38K
Pacer Advisors, Inc. 0.00% New 262 $33K
Bullock Wealth Management Group 0.01% No change 279 $33K
UMB Bank, n.a. 0.00% Add +59.6% 249 $32K
Cedar Mountain Advisors, LLC 0.01% No change 230 $29K
Mark Sheptoff Financial Planning, LLC 0.01% No change 200 $25K
Rothschild Investment LLC 0.00% Add +6.1% 191 $24K
Sterling Capital Management LLC 0.00% Reduce -88.9% 189 $24K
Ramsey Quantitative Systems 0.02% New 170 $22K
Parallel Advisors, LLC 0.00% Reduce -12.8% 170 $22K
Los Angeles Capital Management LLC 0.00% No change 161 $20K
MCF Advisors LLC 0.00% No change 131 $17K
Smartleaf Asset Management LLC 0.00% No change 135 $16K
Signaturefd, LLC 0.00% Reduce -35.6% 103 $13K
Golden State Wealth Management, LLC 0.00% No change 100 $13K
Parkside Financial Bank & Trust 0.00% Add +11.2% 99 $13K
MassMutual Private Wealth & Trust, FSB 0.00% Add +4.6% 91 $12K
Silver Grove Financial Group, Inc. 0.01% New 77 $10K
True Wealth Design, LLC 0.00% No change 70 $9K
Cornerstone Financial Management LLC 0.01% No change 69 $9K
Armstrong Advisory Group, Inc. 0.00% No change 63 $8K
Keating Financial Advisory Services, Inc. 0.00% Add +125.0% 63 $8K
WealthCollab, LLC 0.00% No change 51 $6K
Salem Investment Counselors Inc. 0.00% No change 50 $6K
Bare Financial Services, Inc 0.00% Add +20.5% 47 $6K
Kilter Group LLC 0.00% Add +35.3% 46 $6K
Whittier Trust Co. 0.00% No change 50 $5K
Owl Creek Wealth Partners LLC 0.00% No change 35 $4K
Barrow Hanley Mewhinney & Strauss LLC 0.00% New 30 $4K
US Bancorp \de 0.00% Reduce -61.4% 27 $3K
Farmers & Merchants Investments Inc. 0.00% No change 25 $3K
Covestor Ltd 0.00% Add +266.7% 11 $2K
Westside Investment Management, Inc. 0.00% No change 13 $2K
Rialto Wealth Management, LLC 0.00% New 12 $2K
Quarry LP 0.00% New 11 $1K
Stone House Investment Management, LLC 0.00% Add +80.0% 9 $1K
Gilpin Wealth Management, LLC 0.00% Reduce -33.3% 6 $762
Fortitude Family Office, LLC 0.00% No change 6 $761
Ankerstar Wealth, LLC 0.00% No change 5 $634
Plante Moran Financial Advisors, LLC 0.00% New 5 $634
DecisionPoint Financial, LLC 0.00% No change 5 $586
Davis Capital Management 0.00% New 3 $381
Abound Wealth Management 0.00% Reduce -40.0% 3 $381
Clearstead Advisors, LLC 0.00% New 3 $381
Private Trust Co. NA 0.00% New 3 $381
Meramec Financial Planners, LLC 0.00% No change 2 $160
GHP Investment Advisors, Inc. 0.00% No change 1 $127
Hughes Financial Services, LLC 0.00% New 1 $127
Pinpoint Asset Management (Singapore) Pte. Ltd. 0.00% No change 1 $127
Evolution Advisers, Inc. 0.00% New 2 $0

"% of holder's portfolio" is ACMR's weight in each manager's 13F, not the share of Acm Research Inc. Class A the manager owns.