Latest Institutional Purchases of Acm Research, Inc. (ACMR)
This list provides information on the latest institutional transactions involving Acm Research, Inc. (ACMR) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Southeastern Asset Management Inc
Memphis, TN |
BUY
|
- |
1.19MNew |
$21.7M - $31.4M
|
1.19M
$29.6M
|
|
|
Aug 08, 2025
Q2 2025
|
Mitsubishi Ufj Trust & Banking Corp
Tokyo, M0 |
BUY
|
- |
649K+ 39.26% |
$11.9M - $17.2M
|
2.3M
$57.4M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
577K+ 420.7% |
$10.6M - $15.3M
|
714K
$17.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
478K+ 1186.96% |
$8.76M - $12.7M
|
518K
$12.9M
|
|
|
Aug 11, 2025
Q2 2025
|
Lsv Asset Management
Chicago, IL |
BUY
|
- |
445KNew |
$8.16M - $11.8M
|
445K
$11.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
398K+ 105.74% |
$7.29M - $10.5M
|
773K
$19.3M
|
|
|
Aug 13, 2025
Q2 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
349K+ 32.53% |
$6.4M - $9.25M
|
1.42M
$35.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
265K+ 45.04% |
$4.86M - $7.03M
|
854K
$21.3M
|
|
|
Jul 16, 2025
Q2 2025
|
Ruffer LLP
|
BUY
|
- |
265KNew |
$4.85M - $7.02M
|
265K
$6.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
248K+ 211.69% |
$4.55M - $6.58M
|
365K
$9.11M
|
|
|
Aug 11, 2025
Q2 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
241K+ 5.95% |
$4.42M - $6.39M
|
4.3M
$107M
|
|
|
Aug 14, 2025
Q2 2025
|
Triata Capital LTD
Hong Kong, K3 |
BUY
|
- |
219K+ 15.98% |
$4.02M - $5.81M
|
1.59M
$39.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
206KNew |
$3.77M - $5.45M
|
206K
$5.13M
|
|
|
Jul 16, 2025
Q2 2025
|
Congress Asset Management CO
|
BUY
|
- |
197KNew |
$3.61M - $5.23M
|
197K
$4.92M
|
|
|
Aug 13, 2025
Q2 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
- |
197K+ 527.33% |
$3.61M - $5.22M
|
234K
$5.84M
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
170K+ 69.54% |
$3.11M - $4.49M
|
413K
$10.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
156K+ 67.48% |
$2.86M - $4.14M
|
387K
$9.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
138K+ 802.34% |
$2.53M - $3.66M
|
155K
$3.88M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
CALL |
126KNew |
$2.31M - $3.34M
|
126K
$3.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
111K+ 1248.52% |
$2.04M - $2.95M
|
120K
$3M
|
|
|
Aug 13, 2025
Q2 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
111K+ 507.05% |
$2.03M - $2.94M
|
133K
$3.31M
|
|
|
Aug 13, 2025
Q2 2025
|
Algert Global LLC
San Francisco, CA |
BUY
|
- |
109K+ 85.82% |
$2M - $2.9M
|
237K
$5.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Steamboat Capital Partners, LLC
Old Greenwich, CT |
BUY
|
- |
105K+ 22.1% |
$1.92M - $2.78M
|
580K
$14.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Oconnor LLC
Chicago, IL |
BUY
|
- |
92.1KNew |
$1.69M - $2.44M
|
92.1K
$2.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
89.2K+ 82.63% |
$1.64M - $2.37M
|
197K
$4.92M
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
BUY
|
- |
87.5KNew |
$1.6M - $2.32M
|
87.5K
$2.18M
|
|
|
Aug 13, 2025
Q2 2025
|
First Trust Advisors LP
Wheaton, IL |
BUY
|
- |
82.1KNew |
$1.5M - $2.18M
|
82.1K
$2.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
79.3K+ 104.57% |
$1.45M - $2.1M
|
155K
$3.87M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
77K+ 16.23% |
$1.41M - $2.04M
|
552K
$13.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
75.1K+ 29.64% |
$1.38M - $1.99M
|
329K
$8.19M
|
|
|
Aug 14, 2025
Q2 2025
|
Broad Bay Capital Management, LP
New York, NY |
BUY
|
- |
73.2K+ 8.08% |
$1.34M - $1.94M
|
979K
$24.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Kerrisdale Advisers, LLC
Miami, FL |
BUY
|
- |
72.1K+ 33.63% |
$1.32M - $1.91M
|
286K
$7.14M
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
PUT |
71.5K+ 87.73% |
$1.31M - $1.9M
|
153K
$3.81M
|
|
|
Aug 08, 2025
Q2 2025
|
Principal Financial Group Inc
Des Moines, IA |
BUY
|
- |
67.9KNew |
$1.24M - $1.8M
|
67.9K
$1.69M
|
|
|
Aug 14, 2025
Q2 2025
|
Wexford Capital LP
Greenwich, CT |
BUY
|
- |
65K+ 156.84% |
$1.19M - $1.72M
|
106K
$2.65M
|
|
|
Aug 14, 2025
Q2 2025
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
BUY
|
- |
64.8KNew |
$1.19M - $1.72M
|
64.8K
$1.61M
|
|
|
Aug 12, 2025
Q2 2025
|
Segall Bryant & Hamill, LLC
Chicago, IL |
BUY
|
- |
63K+ 178.73% |
$1.16M - $1.67M
|
98.3K
$2.45M
|
|
|
Aug 13, 2025
Q2 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
63KNew |
$1.15M - $1.67M
|
63K
$1.57M
|
|
|
Aug 14, 2025
Q2 2025
|
Osterweis Capital Management Inc
San Francisco, CA |
BUY
|
- |
56.9K+ 27.14% |
$1.04M - $1.51M
|
266K
$6.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
54K+ 37.3% |
$989K - $1.43M
|
199K
$4.95M
|
|
|
Aug 13, 2025
Q2 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
BUY
|
- |
50.8KNew |
$932K - $1.35M
|
50.8K
$1.27M
|
|
|
Aug 13, 2025
Q2 2025
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
50.7K+ 9.9% |
$929K - $1.34M
|
563K
$14M
|
|
|
Aug 13, 2025
Q2 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
37KNew |
$678K - $981K
|
37K
$922K
|
|
|
Aug 13, 2025
Q2 2025
|
Anson Funds Management LP
Dallas, TX |
BUY
|
- |
35KNew |
$642K - $928K
|
35K
$873K
|
|
|
Aug 13, 2025
Q2 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
32.6K+ 32.37% |
$598K - $865K
|
133K
$3.33M
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
- |
29.1KNew |
$533K - $771K
|
29.1K
$725K
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
28.5KNew |
$523K - $756K
|
28.5K
$711K
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
25.5KNew |
$467K - $675K
|
25.5K
$635K
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
24.6KNew |
$450K - $651K
|
24.6K
$613K
|
|
|
Aug 06, 2025
Q2 2025
|
Thompson Siegel & Walmsley LLC
|
BUY
|
- |
24.1K+ 44.71% |
$442K - $639K
|
78K
$1.94M
|