Penumbra shares owned by Magnetar Financial
Historical chart of Magnetar Financial investment in Penumbra
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All positions including Penumbra held by Magnetar Financial consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Penumbra by Magnetar Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.3M | 5.2k | 253.32 |
| 2025-06-30 | $8.1M | 32k | 256.63 |
| 2022-06-30 | $5.1M | 41k | 124.53 |
| 2021-12-31 | $599k | 2.1k | 287.29 |
| 2021-06-30 | $281k | 1.0k | 273.61 |
| 2020-09-30 | $702k | 3.6k | 194.51 |
| 2019-12-31 | $540k | 3.3k | 164.28 |
| 2019-09-30 | $219k | 1.6k | 134.44 |