Calamos Advisors
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Calamos Advisors’s ACM Research ACMR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q4
Sell
-92,630
Closed -$1.88M 866
2024
Q3
$1.88M Buy
92,630
+22,983
+33% +$467K 0.01% 596
2024
Q2
$1.61M Sell
69,647
-2,517
-3% -$58K 0.01% 577
2024
Q1
$2.1M Sell
72,164
-7,970
-10% -$232K 0.01% 561
2023
Q4
$1.57M Buy
80,134
+20,009
+33% +$391K 0.01% 589
2023
Q3
$1.09M Buy
+60,125
New +$1.09M 0.01% 631
2023
Q2
Sell
-10,627
Closed -$124K 970
2023
Q1
$124K Buy
+10,627
New +$124K ﹤0.01% 868
2022
Q2
Sell
-91,028
Closed -$1.88M 1113
2022
Q1
$1.88M Buy
91,028
+58,786
+182% +$1.22M 0.01% 910
2021
Q4
$2.75M Sell
32,242
-3,920
-11% -$334K 0.01% 809
2021
Q3
$3.98M Buy
36,162
+18,273
+102% +$2.01M 0.02% 633
2021
Q2
$1.83M Sell
17,889
-11,305
-39% -$1.16M 0.01% 710
2021
Q1
$2.36M Sell
29,194
-8,481
-23% -$685K 0.01% 648
2020
Q4
$3.06M Buy
37,675
+21,334
+131% +$1.73M 0.02% 544
2020
Q3
$1.13M Sell
16,341
-15,656
-49% -$1.08M 0.01% 620
2020
Q2
$2M Sell
31,997
-46,348
-59% -$2.89M 0.01% 562
2020
Q1
$2.32M Sell
78,345
-16,860
-18% -$499K 0.02% 524
2019
Q4
$1.76M Buy
+95,205
New +$1.76M 0.01% 585