OAM
Oberweis Asset Management’s CareDx CDNA Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $5.72M | Sell |
292,871
-130,400
| -31% | -$2.55M | 0.25% | 134 |
|
|
2025
Q1 | $7.51M | Sell |
423,271
-200
| -0% | -$3.55K | 0.37% | 99 |
|
|
2024
Q4 | $9.07M | Buy |
423,471
+128,971
| +44% | +$2.76M | 0.43% | 88 |
|
|
2024
Q3 | $9.2M | Buy |
294,500
+44,100
| +18% | +$1.38M | 0.47% | 83 |
|
|
2024
Q2 | $3.89M | Buy |
+250,400
| New | +$3.89M | 0.24% | 140 |
|
|
2021
Q4 | – | Sell |
-47,850
| Closed | -$3.03M | – | 157 |
|
|
2021
Q3 | $3.03M | Buy |
47,850
+1,020
| +2% | +$64.6K | 0.63% | 20 |
|
|
2021
Q2 | $4.29M | Sell |
46,830
-19,010
| -29% | -$1.74M | 0.94% | 18 |
|
|
2021
Q1 | $4.48M | Sell |
65,840
-57,400
| -47% | -$3.91M | 0.92% | 18 |
|
|
2020
Q4 | $8.93M | Buy |
123,240
+4,340
| +4% | +$314K | 2.35% | 6 |
|
|
2020
Q3 | $4.51M | Buy |
118,900
+32,150
| +37% | +$1.22M | 1.52% | 11 |
|
|
2020
Q2 | $3.07M | Buy |
+86,750
| New | +$3.07M | 1.21% | 13 |
|
|
2019
Q4 | – | Sell |
-244,410
| Closed | -$5.53M | – | 205 |
|
|
2019
Q3 | $5.53M | Sell |
244,410
-12,050
| -5% | -$272K | 1.25% | 20 |
|
|
2019
Q2 | $9.23M | Buy |
256,460
+47,250
| +23% | +$1.7M | 1.68% | 11 |
|
|
2019
Q1 | $6.59M | Buy |
209,210
+156,910
| +300% | +$4.95M | 1.32% | 20 |
|
|
2018
Q4 | $1.32M | Hold |
52,300
| – | – | 0.29% | 59 |
|
|
2018
Q3 | $1.51M | Buy |
+52,300
| New | +$1.51M | 0.29% | 57 |
|