OAM
Oberweis Asset Management’s American Superconductor AMSC Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $24.5M | Hold |
668,200
| – | – | 1.07% | 23 |
|
|
2025
Q1 | $12.1M | Buy |
668,200
+3,800
| +0.6% | +$68.9K | 0.6% | 61 |
|
|
2024
Q4 | $16.4M | Hold |
664,400
| – | – | 0.77% | 45 |
|
|
2024
Q3 | $15.7M | Hold |
664,400
| – | – | 0.8% | 37 |
|
|
2024
Q2 | $15.5M | Buy |
664,400
+30,000
| +5% | +$702K | 0.95% | 28 |
|
|
2024
Q1 | $8.57M | Buy |
634,400
+258,600
| +69% | +$3.49M | 0.62% | 60 |
|
|
2023
Q4 | $4.19M | Buy |
+375,800
| New | +$4.19M | 0.39% | 104 |
|