Amphastar Pharmaceuticals shares owned by Ing Investment Management
Quarter-by-quarter ownership of Amphastar Pharmaceuticals (AMPH) shares owned by Ing Investment Management
from 13F filings
Historical chart of Ing Investment Management investment in Amphastar Pharmaceuticals
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Quarterly reported holdings in Amphastar Pharmaceuticals by Ing Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-06-30 | $416k | 18k | 22.96 |
| 2025-03-31 | $526k | 18k | 28.99 |
| 2024-12-31 | $623k | 17k | 37.13 |
| 2024-09-30 | $835k | 17k | 48.53 |
| 2024-06-30 | $2.4M | 59k | 40.00 |
| 2024-03-31 | $3.5M | 80k | 43.91 |
| 2023-12-31 | $6.3M | 102k | 61.85 |
| 2023-09-30 | $926k | 20k | 45.99 |
| 2023-06-30 | $1.1M | 20k | 57.47 |
| 2023-03-31 | $739k | 20k | 37.50 |
| 2022-12-31 | $552k | 20k | 28.02 |
| 2022-09-30 | $554k | 20k | 28.10 |
| 2022-06-30 | $685k | 20k | 34.78 |
| 2022-03-31 | $750k | 21k | 35.90 |
| 2021-12-31 | $798k | 34k | 23.23 |
| 2021-09-30 | $621k | 33k | 18.99 |
| 2021-06-30 | $525k | 26k | 20.26 |
| 2021-03-31 | $354k | 19k | 18.26 |
| 2020-12-31 | $336k | 16k | 20.59 |
| 2020-09-30 | $241k | 13k | 18.75 |
| 2020-06-30 | $9.6M | 429k | 22.47 |
| 2020-03-31 | $7.8M | 529k | 14.84 |
| 2019-12-31 | $11M | 560k | 19.29 |
| 2019-09-30 | $12M | 603k | 19.83 |
| 2019-06-30 | $332k | 16k | 21.08 |
| 2019-03-31 | $317k | 16k | 20.45 |
| 2018-12-31 | $322k | 16k | 19.93 |
| 2018-09-30 | $768k | 40k | 19.23 |
| 2018-06-30 | $610k | 40k | 15.27 |
| 2018-03-31 | $1.1M | 61k | 18.74 |
| 2017-12-31 | $1.2M | 61k | 19.24 |
| 2017-09-30 | $1.1M | 61k | 17.88 |
| 2017-06-30 | $1.1M | 61k | 17.86 |
| 2017-03-31 | $999k | 69k | 14.51 |
| 2016-12-31 | $887k | 48k | 18.42 |
| 2016-09-30 | $274k | 14k | 18.98 |
| 2016-06-30 | $233k | 14k | 16.14 |
| 2016-03-31 | $173k | 14k | 11.98 |
| 2015-12-31 | $205k | 14k | 14.20 |
| 2015-09-30 | $169k | 14k | 11.70 |
| 2015-06-30 | $254k | 14k | 17.59 |