Israel Englander’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
Q2 | $17.8M | Buy |
140,501
+74,941
| +114% | +$5.3M | 0.01% | 1721 |
|
|
2026
Q1 | $2.58M | Buy |
65,560
+42,060
| +179% | +$2.23M | ﹤0.01% | 3627 |
|
|
2025
Q4 | $927K | Sell |
23,500
-186,838
| -89% | -$6.96M | ﹤0.01% | 4539 |
|
|
2025
Q3 | $8.23M | Sell |
210,338
-308,011
| -59% | -$9.14M | ﹤0.01% | 2592 |
|
|
2025
Q2 | $13.4M | Buy |
518,349
+478,072
| +1,187% | +$10.8M | 0.01% | 1965 |
|
|
2025
Q1 | $940K | Buy |
40,277
+14,294
| +55% | +$326K | ﹤0.01% | 4390 |
|
|
2024
Q4 | $392K | Sell |
25,983
-471,212
| -95% | -$8.52M | ﹤0.01% | 4916 |
|
|
2024
Q3 | $10.1M | Sell |
497,195
-426,909
| -46% | -$8.18M | ﹤0.01% | 2176 |
|
|
2024
Q2 | $21.3M | Buy |
924,104
+683,361
| +284% | +$17.3M | 0.01% | 1438 |
|
|
2024
Q1 | $7.02M | Buy |
240,743
+181,530
| +307% | +$4.16M | ﹤0.01% | 2521 |
|
|
2023
Q4 | $1.16M | Sell |
59,213
-432,707
| -88% | -$7.57M | ﹤0.01% | 4042 |
|
|
2023
Q3 | $8.91M | Sell |
491,920
-280,669
| -36% | -$4.17M | ﹤0.01% | 2152 |
|
|
2023
Q2 | $10.1M | Sell |
772,589
-562,640
| -42% | -$5.93M | 0.01% | 2014 |
|
|
2023
Q1 | $15.6M | Sell |
1,335,229
-508,475
| -28% | -$5.88M | 0.01% | 1546 |
|
|
2022
Q4 | $14.2M | Buy |
1,843,704
+1,694,246
| +1,134% | +$14.4M | 0.01% | 1766 |
|
|
2022
Q3 | $1.86M | Buy |
+149,458
| New | +$2.43M | ﹤0.01% | 3805 |
|
|
2022
Q2 | – | Sell |
-349,291
| Closed | -$7.23M | – | 6906 |
|
|
2022
Q1 | $7.23M | Sell |
349,291
-185,399
| -35% | -$4.67M | ﹤0.01% | 2527 |
|
|
2021
Q4 | $15.2M | Buy |
534,690
+410,094
| +329% | +$13M | 0.01% | 1698 |
|
|
2021
Q3 | $4.57M | Sell |
124,596
-566,229
| -82% | -$17.3M | ﹤0.01% | 2957 |
|
|
2021
Q2 | $23.5M | Buy |
690,825
+76,887
| +13% | +$2.11M | 0.01% | 1064 |
|
|
2021
Q1 | $16.5M | Buy |
613,938
+515,106
| +521% | +$17M | 0.01% | 1258 |
|
|
2020
Q4 | $2.68M | Sell |
98,832
-141,738
| -59% | -$3.63M | ﹤0.01% | 2995 |
|
|
2020
Q3 | $5.54K | Sell |
240,570
-125,016
| -34% | -$3.55M | 0.01% | 1744 |
|
|
2020
Q2 | $7.6M | Buy |
365,586
+202,362
| +124% | +$3.32M | 0.01% | 1415 |
|
|
2020
Q1 | $1.61M | Buy |
163,224
+54,291
| +50% | +$585K | ﹤0.01% | 2165 |
|
|
2019
Q4 | $670K | Sell |
108,933
-434,472
| -80% | -$2.14M | ﹤0.01% | 3199 |
|
|
2019
Q3 | $2.51M | Sell |
543,405
-25,881
| -5% | -$136K | ﹤0.01% | 2306 |
|
|
2019
Q2 | $2.96M | Buy |
+569,286
| New | +$3.3M | ﹤0.01% | 2160 |
|
|
2018
Q1 | – | Sell |
-37,188
| Closed | -$65K | – | 3586 |
|
|
2017
Q4 | $65K | Buy |
+37,188
| New | +$73.7K | ﹤0.01% | 3704 |
|
Other funds holding ACMR
VARA
WA
Israel Englander's ACMR Position: Q2 2026 in Review
Israel Englander increased its ACM Research (ACMR) stake by 114% in Q2 2026, buying an estimated $5.3M and bringing the position to 140,501 shares worth $17.8M. The position accounts for 0.01% of the portfolio, ranked #1721.
Israel Englander first reported a position in ACMR in Q4 2017 and has held it in 29 quarters since. The position peaked at $23.5M in Q2 2021. 374 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.
- Israel Englander held 140,501 shares of ACM Research worth $17.8M as of Q2 2026.
- Israel Englander bought 74,941 ACM Research shares in Q2 2026, an estimated $5.3M.
- ACM Research made up 0.01% of Israel Englander's portfolio in Q2 2026, its #1721 holding.
- Israel Englander first reported a position in ACM Research in Q4 2017 and has held it in 29 quarters since.
- Israel Englander's ACM Research position peaked at $23.5M in Q2 2021.
- 374 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.
Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.