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Penumbra shares owned by Calamos Advisors

Quarter-by-quarter ownership of Penumbra (PEN) shares owned by Calamos Advisors from 13F filings

Historical chart of Calamos Advisors investment in Penumbra

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All positions including Penumbra held by Calamos Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Penumbra by Calamos Advisors

Quarter filed Position value Share count Share price at filing
2026-03-31 $22M 67k 328.37
2025-12-31 $1.5M 4.7k 310.91
2025-09-30 $972k 3.8k 253.32
2025-06-30 $717k 2.8k 256.63
2025-03-31 $3.4M 13k 267.41
2024-12-31 $3.4M 14k 237.48
2023-09-30 $466k 1.9k 241.91
2023-06-30 $4.1M 12k 344.06
2023-03-31 $4.5M 16k 278.69
2022-12-31 $3.3M 15k 222.46
2020-03-31 $1.2M 7.4k 161.38
2019-12-31 $1.6M 9.5k 164.21
2019-09-30 $1.3M 9.5k 134.47
2019-06-30 $4.1M 26k 160.02