SG Americas Securities’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
$5.28M Buy
41,603
+20,252
+95% +$1.43M ﹤0.01% 1073
2026
Q1
$840K Sell
21,351
-208,130
-91% -$11M ﹤0.01% 1879
2025
Q4
$9.05M Buy
229,481
+206,844
+914% +$7.71M 0.01% 819
2025
Q3
$886K Buy
+22,637
New +$672K ﹤0.01% 1576
2025
Q2
Sell
-13,433
Closed -$314K 2881
2025
Q1
$314K Sell
13,433
-369,472
-96% -$8.44M ﹤0.01% 2170
2024
Q4
$5.78M Buy
+382,905
New +$6.92M 0.02% 324
2024
Q2
Sell
-6,721
Closed -$196K 2804
2024
Q1
$196K Buy
+6,721
New +$154K ﹤0.01% 1986
2023
Q4
Sell
-26,143
Closed -$473K 3076
2023
Q3
$473K Buy
+26,143
New +$389K 0.01% 1812
2023
Q2
Sell
-23,677
Closed -$277K 2224
2023
Q1
$277K Buy
23,677
+8,004
+51% +$92.6K ﹤0.01% 2179
2022
Q4
$121K Sell
15,673
-3,353
-18% -$28.4K ﹤0.01% 2584
2022
Q3
$237K Buy
19,026
+3,642
+24% +$59.2K ﹤0.01% 2172
2022
Q2
$259K Buy
+15,384
New +$237K ﹤0.01% 2488
2022
Q1
Sell
-12,960
Closed -$368K 2916
2021
Q4
$368K Buy
12,960
+9,417
+266% +$298K ﹤0.01% 2330
2021
Q3
$130K Sell
3,543
-33
-0.9% -$1.01K ﹤0.01% 3525
2021
Q2
$122K Buy
+3,576
New +$98.2K ﹤0.01% 2556
2021
Q1
Sell
-3,702
Closed -$100K 3234
2020
Q4
$100K Buy
+3,702
New +$94.7K ﹤0.01% 3045
2020
Q3
Sell
-6,219
Closed -$129K 2645
2020
Q2
$129K Buy
+6,219
New +$102K ﹤0.01% 3191

Other funds holding ACMR

SG Americas Securities's ACMR Position: Q2 2026 in Review

SG Americas Securities increased its ACM Research (ACMR) stake by 95% in Q2 2026, buying an estimated $1.43M and bringing the position to 41,603 shares worth $5.28M. The position accounts for ﹤0.01% of the portfolio, ranked #1073.

SG Americas Securities first reported a position in ACMR in Q2 2020 and has held it in 17 quarters since. The position peaked at $9.05M in Q4 2025. 376 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • SG Americas Securities held 41,603 shares of ACM Research worth $5.28M as of Q2 2026.
  • SG Americas Securities bought 20,252 ACM Research shares in Q2 2026, an estimated $1.43M.
  • ACM Research made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1073 holding.
  • SG Americas Securities first reported a position in ACM Research in Q2 2020 and has held it in 17 quarters since.
  • SG Americas Securities's ACM Research position peaked at $9.05M in Q4 2025.
  • 376 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.