Latest Institutional Transactions on Acm Research, Inc. (ACMR)
This table provides information on the latest institutional transactions involving Acm Research, Inc. (ACMR) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
77K+ 16.23% |
$1.41M - $2.04M
|
552K
$13.8M
|
|
|
Aug 15, 2025
Q2 2025
|
Binnacle Investments Inc
Urbandale, IA |
BUY
|
- |
67+ 119.64% |
$1.23K - $1.78K
|
123
$3.07K
|
|
|
Aug 14, 2025
Q2 2025
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-21K- 42.86% |
$385K - $557K
|
28K
$698K
|
|
|
Aug 14, 2025
Q2 2025
|
Headlands Technologies LLC
Chicago, IL |
BUY
|
- |
4.4KNew |
$80.6K - $117K
|
4.4K
$110K
|
|
|
Aug 14, 2025
Q2 2025
|
Ieq Capital, LLC
|
BUY
|
- |
23.5K+ 82.13% |
$431K - $624K
|
52.2K
$1.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
SELL
|
- |
-43- 12.39% |
$788 - $1.14K
|
304
$7.58K
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
3.34K+ 8.63% |
$61.3K - $88.6K
|
42.1K
$1.05M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-212- 0.79% |
$3.89K - $5.62K
|
26.5K
$660K
|
|
|
Aug 14, 2025
Q2 2025
|
Oasis Management CO Ltd.
Grand Cayman, E9 |
BUY
|
- |
23.1K+ 6.52% |
$423K - $611K
|
377K
$9.39M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
54K+ 37.3% |
$989K - $1.43M
|
199K
$4.95M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-194K- 43.71% |
$3.56M - $5.15M
|
250K
$6.24M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
265K+ 45.04% |
$4.86M - $7.03M
|
854K
$21.3M
|
|
|
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
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
25.5KNew |
$467K - $675K
|
25.5K
$635K
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
BUY
|
- |
148+ 1.08% |
$2.71K - $3.92K
|
13.9K
$346K
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
12.2K+ 107.19% |
$224K - $325K
|
23.7K
$590K
|
|
|
Aug 14, 2025
Q2 2025
|
Smartleaf Asset Management LLC
Boston, MA |
SELL
|
- |
-280- 48.7% |
$5.13K - $7.42K
|
295
$7.35K
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
PUT |
-500- 4.07% |
$9.17K - $13.3K
|
11.8K
$294K
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
- |
79.3K+ 104.57% |
$1.45M - $2.1M
|
155K
$3.87M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-10.4K- 29.72% |
$191K - $276K
|
24.7K
$615K
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
15.5KNew |
$284K - $411K
|
15.5K
$387K
|
|
|
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
|
State Street Corp
Boston, MA |
BUY
|
- |
17.4K+ 1.4% |
$319K - $461K
|
1.25M
$31.3M
|
|
|
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
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
89.2K+ 82.63% |
$1.64M - $2.37M
|
197K
$4.92M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
248K+ 211.69% |
$4.55M - $6.58M
|
365K
$9.11M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
- |
156K+ 67.48% |
$2.86M - $4.14M
|
387K
$9.66M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Group Ag
|
BUY
|
CALL |
126KNew |
$2.31M - $3.34M
|
126K
$3.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
- |
24.6KNew |
$450K - $651K
|
24.6K
$613K
|
|
|
Aug 14, 2025
Q2 2025
|
Kerrisdale Advisers, LLC
Miami, FL |
BUY
|
- |
72.1K+ 33.63% |
$1.32M - $1.91M
|
286K
$7.14M
|
|
|
Aug 14, 2025
Q2 2025
|
Gilder Gagnon Howe & CO LLC
New York, NY |
SELL
|
- |
-115- 0.23% |
$2.11K - $3.05K
|
49.6K
$1.24M
|
|
|
Aug 14, 2025
Q2 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
226New |
$4.14K - $5.99K
|
226
$5.63K
|
|
|
Aug 14, 2025
Q2 2025
|
Mml Investors Services, LLC
Springfield, MA |
BUY
|
- |
3.5K+ 22.98% |
$64.1K - $92.7K
|
18.7K
$467K
|
|
|
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
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-355- 1.64% |
$6.51K - $9.41K
|
21.3K
$531K
|
|
|
Aug 14, 2025
Q2 2025
|
Janus Henderson Group PLC
London, X0 |
SELL
|
- |
-41.5K- 34.34% |
$761K - $1.1M
|
79.4K
$1.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Erste Asset Management Gmb H
Vienna, C4 |
BUY
|
- |
800New |
$14.7K - $21.2K
|
800
$19.9K
|
|
|
Aug 14, 2025
Q2 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
416+ 7.35% |
$7.63K - $11K
|
6.08K
$151K
|
|
|
Aug 14, 2025
Q2 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
PUT |
-2.1K- 10.55% |
$38.5K - $55.7K
|
17.8K
$444K
|
|
|
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 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
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
- |
-249K- 54.98% |
$4.57M - $6.6M
|
204K
$5.09M
|
|
|
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
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
478K+ 1186.96% |
$8.76M - $12.7M
|
518K
$12.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-16.7K- 66.8% |
$306K - $443K
|
8.3K
$207K
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
- |
-46.4K- 16.15% |
$850K - $1.23M
|
241K
$6M
|
|
|
Aug 14, 2025
Q2 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
8.6KNew |
$158K - $228K
|
8.6K
$214K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-216K- 45.38% |
$3.96M - $5.73M
|
260K
$6.48M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-43.4K- 8.56% |
$796K - $1.15M
|
464K
$11.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
SELL
|
- |
-327- 89.84% |
$5.99K - $8.67K
|
37
$922
|