Regeneron Pharmaceuticals shares owned by Birchbrook
Quarter-by-quarter ownership of Regeneron Pharmaceuticals (REGN) shares owned by Birchbrook
from 13F filings
Historical chart of Birchbrook investment in Regeneron Pharmaceuticals
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Quarterly reported holdings in Regeneron Pharmaceuticals by Birchbrook
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $7.9k | 14 | 562.29 |
| 2025-06-30 | $7.4k | 14 | 525.00 |
| 2025-03-31 | $8.9k | 14 | 634.29 |
| 2024-12-31 | $10k | 14 | 712.36 |
| 2024-09-30 | $15k | 14 | 1051.29 |
| 2024-06-30 | $15k | 14 | 1051.07 |
| 2024-03-31 | $14k | 14 | 962.50 |
| 2023-12-31 | $12k | 14 | 878.36 |