Supernus Pharmaceuticals shares owned by Algert Coldiron Investors
Quarter-by-quarter ownership of Supernus Pharmaceuticals (SUPN) shares owned by Algert Coldiron Investors
from 13F filings
Historical chart of Algert Coldiron Investors investment in Supernus Pharmaceuticals
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Quarterly reported holdings in Supernus Pharmaceuticals by Algert Coldiron Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.4M | 28k | 47.79 |
| 2022-09-30 | $437k | 13k | 33.82 |
| 2022-06-30 | $249k | 8.6k | 28.93 |
| 2022-03-31 | $219k | 6.8k | 32.31 |
| 2021-09-30 | $212k | 8.0k | 26.65 |
| 2019-12-31 | $453k | 19k | 23.73 |
| 2019-09-30 | $1.2M | 43k | 27.48 |
| 2019-06-30 | $735k | 22k | 33.09 |
| 2019-03-31 | $657k | 19k | 35.03 |
| 2018-12-31 | $843k | 25k | 33.24 |
| 2018-09-30 | $406k | 8.1k | 50.37 |
| 2018-06-30 | $482k | 8.1k | 59.79 |
| 2018-03-31 | $5.1M | 111k | 45.80 |
| 2017-12-31 | $2.7M | 67k | 39.84 |
| 2017-09-30 | $2.5M | 63k | 40.00 |
| 2017-06-30 | $2.2M | 52k | 43.10 |
| 2017-03-31 | $1.8M | 59k | 31.31 |