News + Filings Holdings
|
OBERWEIS ASSET MANAGEMENT INC
> ATEC
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | Alphatec Holdings, Inc. | ATEC | 980,470 | 301,940 | 17,628,851,000 | 7,043,783,000 | $17,980.00 |
| 03/31/2023 | Alphatec Holdings, Inc. | ATEC | 678,530 | 175,240 | 10,585,068,000 | 4,369,436,000 | $15,600.00 |
| 12/31/2022 | Alphatec Holdings, Inc. | ATEC | 503,290 | 50,730 | 6,215,632,000 | 6,211,677,000 | $12,350.00 |
| 09/30/2022 | Alphatec Holdings, Inc. | ATEC | 452,560 | 50,400 | 3,955,000 | 1,325,000 | $8.74 |
| 06/30/2022 | Alphatec Holdings, Inc. | ATEC | 402,160 | -43,900 | 2,630,000 | -2,500,000 | $6.54 |
| 03/31/2022 | Alphatec Holdings, Inc. | ATEC | 446,060 | -228,110 | 5,130,000 | -2,576,000 | $11.50 |
| 12/31/2021 | Alphatec Holdings, Inc. | ATEC | 674,170 | 94,140 | 7,706,000 | 635,000 | $11.43 |
| 09/30/2021 | Alphatec Holdings, Inc. | ATEC | 580,030 | 144,500 | 7,071,000 | 399,000 | $12.19 |
| 06/30/2021 | Alphatec Holdings, Inc. | ATEC | 435,530 | 70 | 6,672,000 | -204,000 | $15.32 |
| 03/31/2021 | Alphatec Holdings, Inc. | ATEC | 435,460 | 172,060 | 6,876,000 | 3,051,000 | $15.79 |
| 12/31/2020 | Alphatec Holdings, Inc. | ATEC | 263,400 | 125,800 | 3,825,000 | 2,911,000 | $14.52 |
| 09/30/2020 | Alphatec Holdings, Inc. | ATEC | 137,600 | 137,600 | 914,000 | 914,000 | $6.64 |
| << Prev Next >> |
|