EAM Investors’s ACM Research ACMR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-85,967
Closed -$2.01M 222
2025
Q1
$2.01M Buy
+85,967
New +$2.01M 0.35% 133
2023
Q4
Sell
-147,188
Closed -$2.66M 236
2023
Q3
$2.66M Buy
+147,188
New +$2.66M 0.51% 53
2020
Q3
Sell
-175,146
Closed -$3.64M 266
2020
Q2
$3.64M Sell
175,146
-98,802
-36% -$2.05M 0.8% 14
2020
Q1
$2.7M Buy
273,948
+110,016
+67% +$1.09M 0.84% 19
2019
Q4
$1.01M Sell
163,932
-148,569
-48% -$914K 0.22% 201
2019
Q3
$1.44M Sell
312,501
-22,227
-7% -$103K 0.38% 128
2019
Q2
$1.74M Buy
334,728
+187,347
+127% +$975K 0.43% 85
2019
Q1
$758K Buy
+147,381
New +$758K 0.19% 211
2018
Q3
Sell
-205,926
Closed -$740K 298
2018
Q2
$740K Hold
205,926
0.12% 248
2018
Q1
$844K Buy
+205,926
New +$844K 0.14% 220