Oberweis Asset Management’s Ambarella AMBA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $37.9M | Buy |
573,360
+4,535
| +0.8% | +$300K | 1.65% | 7 |
|
|
2025
Q1 | $28.6M | Buy |
568,825
+386,025
| +211% | +$19.4M | 1.43% | 6 |
|
|
2024
Q4 | $13.3M | Buy |
182,800
+20,800
| +13% | +$1.51M | 0.63% | 67 |
|
|
2024
Q3 | $9.14M | Buy |
+162,000
| New | +$9.14M | 0.47% | 85 |
|
|
2015
Q1 | – | Sell |
-21,611
| Closed | -$1.1M | – | 171 |
|
|
2014
Q4 | $1.1M | Sell |
21,611
-36,789
| -63% | -$1.87M | 0.33% | 56 |
|
|
2014
Q3 | $2.55M | Sell |
58,400
-17,300
| -23% | -$755K | 0.7% | 40 |
|
|
2014
Q2 | $2.36M | Sell |
75,700
-16,700
| -18% | -$521K | 0.58% | 46 |
|
|
2014
Q1 | $2.47M | Hold |
92,400
| – | – | 0.52% | 46 |
|
|
2013
Q4 | $3.13M | Sell |
92,400
-12,500
| -12% | -$424K | 0.76% | 40 |
|
|
2013
Q3 | $2.05M | Buy |
104,900
+54,800
| +109% | +$1.07M | 0.58% | 39 |
|
|
2013
Q2 | $843K | Buy |
+50,100
| New | +$843K | 0.24% | 80 |
|