Neuberger Berman Group’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
$5.42M Buy
44,245
+18,929
+75% +$1.34M ﹤0.01% 1032
2026
Q1
$983K Sell
25,316
-1,760
-7% -$93.4K ﹤0.01% 1419
2025
Q4
$1.08M Sell
27,076
-603
-2% -$22.5K ﹤0.01% 1372
2025
Q3
$1.08M Buy
27,679
+404
+1% +$12K ﹤0.01% 1334
2025
Q2
$705K Buy
27,275
+1,251
+5% +$28.1K ﹤0.01% 1473
2025
Q1
$659K Buy
+26,024
New +$594K ﹤0.01% 1463
2022
Q3
Sell
-256,554
Closed -$4.32M 1838
2022
Q2
$4.32M Sell
256,554
-173,430
-40% -$2.67M ﹤0.01% 928
2022
Q1
$8.9M Buy
429,984
+365,952
+572% +$9.21M 0.01% 834
2021
Q4
$1.82M Sell
64,032
-327,225
-84% -$10.3M ﹤0.01% 1216
2021
Q3
$14.3M Buy
+391,257
New +$12M 0.01% 753

Other funds holding ACMR

Neuberger Berman Group's ACMR Position: Q2 2026 in Review

Neuberger Berman Group increased its ACM Research (ACMR) stake by 75% in Q2 2026, buying an estimated $1.34M and bringing the position to 44,245 shares worth $5.42M. The position accounts for ﹤0.01% of the portfolio, ranked #1032.

Neuberger Berman Group first reported a position in ACMR in Q3 2021 and has held it in 10 quarters since. The position peaked at $14.3M in Q3 2021. 375 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Neuberger Berman Group held 44,245 shares of ACM Research worth $5.42M as of Q2 2026.
  • Neuberger Berman Group bought 18,929 ACM Research shares in Q2 2026, an estimated $1.34M.
  • ACM Research made up ﹤0.01% of Neuberger Berman Group's portfolio in Q2 2026, its #1032 holding.
  • Neuberger Berman Group first reported a position in ACM Research in Q3 2021 and has held it in 10 quarters since.
  • Neuberger Berman Group's ACM Research position peaked at $14.3M in Q3 2021.
  • 375 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Neuberger Berman Group's 13F filing for Q2 2026, filed 13 Aug 2026.