Morgan Stanley’s ACM Research ACMR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $46.9M | Sell |
1,192,705
-199,601
| -14% | -$10.6M | ﹤0.01% | 2164 |
|
|
2025
Q4 | $54.9M | Buy |
1,392,306
+515,340
| +59% | +$19.2M | ﹤0.01% | 1985 |
|
|
2025
Q3 | $34.3M | Buy |
876,966
+325,186
| +59% | +$9.65M | ﹤0.01% | 2357 |
|
|
2025
Q2 | $14.3M | Buy |
551,780
+77,044
| +16% | +$1.73M | ﹤0.01% | 3125 |
|
|
2025
Q1 | $11.1M | Buy |
474,736
+62,283
| +15% | +$1.42M | ﹤0.01% | 3245 |
|
|
2024
Q4 | $6.23M | Sell |
412,453
-1,378,994
| -77% | -$24.9M | ﹤0.01% | 3812 |
|
|
2024
Q3 | $36.4M | Buy |
1,791,447
+651,740
| +57% | +$12.5M | ﹤0.01% | 2165 |
|
|
2024
Q2 | $26.3M | Buy |
1,139,707
+178,060
| +19% | +$4.51M | ﹤0.01% | 2374 |
|
|
2024
Q1 | $28M | Sell |
961,647
-215,033
| -18% | -$4.92M | ﹤0.01% | 2323 |
|
|
2023
Q4 | $23M | Buy |
1,176,680
+585,594
| +99% | +$10.2M | ﹤0.01% | 3208 |
|
|
2023
Q3 | $10.7M | Buy |
591,086
+364,428
| +161% | +$5.42M | ﹤0.01% | 3071 |
|
|
2023
Q2 | $2.96M | Sell |
226,658
-164,282
| -42% | -$1.73M | ﹤0.01% | 4158 |
|
|
2023
Q1 | $4.57M | Sell |
390,940
-2,406,549
| -86% | -$27.8M | ﹤0.01% | 3851 |
|
|
2022
Q4 | $21.6M | Sell |
2,797,489
-2,090,824
| -43% | -$17.7M | ﹤0.01% | 2260 |
|
|
2022
Q3 | $60.9M | Sell |
4,888,313
-305,655
| -6% | -$4.97M | 0.01% | 1180 |
|
|
2022
Q2 | $87.4M | Buy |
5,193,968
+1,410,886
| +37% | +$21.7M | 0.01% | 1005 |
|
|
2022
Q1 | $78.3M | Sell |
3,783,082
-111,413
| -3% | -$2.8M | 0.01% | 1022 |
|
|
2021
Q4 | $111M | Sell |
3,894,495
-388,158
| -9% | -$12.3M | 0.01% | 837 |
|
|
2021
Q3 | $157M | Buy |
4,282,653
+4,040,655
| +1,670% | +$124M | 0.02% | 623 |
|
|
2021
Q2 | $8.25M | Buy |
241,998
+91,827
| +61% | +$2.52M | ﹤0.01% | 3219 |
|
|
2021
Q1 | $4.04M | Buy |
150,171
+6,669
| +5% | +$220K | ﹤0.01% | 3628 |
|
|
2020
Q4 | $3.89M | Buy |
143,502
+108,663
| +312% | +$2.78M | ﹤0.01% | 3533 |
|
|
2020
Q3 | $802K | Sell |
34,839
-8,388
| -19% | -$238K | ﹤0.01% | 4362 |
|
|
2020
Q2 | $899K | Buy |
43,227
+19,794
| +84% | +$325K | ﹤0.01% | 4254 |
|
|
2020
Q1 | $231K | Sell |
23,433
-98,472
| -81% | -$1.06M | ﹤0.01% | 4801 |
|
|
2019
Q4 | $749K | Buy |
121,905
+115,383
| +1,769% | +$568K | ﹤0.01% | 4704 |
|
|
2019
Q3 | $30K | Sell |
6,522
-27,636
| -81% | -$145K | ﹤0.01% | 5892 |
|
|
2019
Q2 | $177K | Buy |
34,158
+23,550
| +222% | +$136K | ﹤0.01% | 5070 |
|
|
2019
Q1 | $54K | Sell |
10,608
-29,634
| -74% | -$113K | ﹤0.01% | 5627 |
|
|
2018
Q4 | $146K | Sell |
40,242
-13,041
| -24% | -$45.8K | ﹤0.01% | 5410 |
|
|
2018
Q3 | $197K | Buy |
53,283
+399
| +0.8% | +$1.7K | ﹤0.01% | 5458 |
|
|
2018
Q2 | $190K | Buy |
52,884
+51,474
| +3,651% | +$205K | ﹤0.01% | 5556 |
|
|
2018
Q1 | $6K | Buy |
+1,410
| New | +$3.77K | ﹤0.01% | 6356 |
|
Other funds holding ACMR
VCM
VPM
VARA
PCP
Morgan Stanley's ACMR Position: Q1 2026 in Review
Morgan Stanley reduced its ACM Research (ACMR) stake by 14% in Q1 2026, selling an estimated $10.6M and leaving 1,192,705 shares worth $46.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2164.
Morgan Stanley first reported a position in ACMR in Q1 2018 and has held it in 33 quarters since. The position peaked at $157M in Q3 2021. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.
- Morgan Stanley held 1,192,705 shares of ACM Research worth $46.9M as of Q1 2026.
- Morgan Stanley sold 199,601 ACM Research shares in Q1 2026, an estimated $10.6M.
- ACM Research made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #2164 holding.
- Morgan Stanley first reported a position in ACM Research in Q1 2018 and has held it in 33 quarters since.
- Morgan Stanley's ACM Research position peaked at $157M in Q3 2021.
- 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.
Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.