Boston Beer Company shares owned by Magnetar Financial
Quarter-by-quarter ownership of Boston Beer Company (SAM) shares owned by Magnetar Financial
from 13F filings
Historical chart of Magnetar Financial investment in Boston Beer Company
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All positions including Boston Beer Company held by Magnetar Financial consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Boston Beer Company by Magnetar Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $704k | 3.1k | 230.40 |
| 2025-12-31 | $222k | 1.1k | 195.13 |
| 2025-06-30 | $3.4M | 18k | 190.81 |
| 2025-03-31 | $238k | 998 | 238.84 |
| 2021-06-30 | $1.6M | 1.6k | 1020.69 |