SEI Investments’s Penumbra PEN Stock Holding History

SEI Investments's PEN Position: Q2 2026 in Review

SEI Investments reduced its Penumbra (PEN) stake by 41% in Q2 2026, selling an estimated $3.85M and leaving 16,866 shares worth $5.33M. The position accounts for ﹤0.01% of the portfolio, ranked #1478.

SEI Investments first reported a position in PEN in Q2 2017 and has held it in 27 quarters since. The position peaked at $41.4M in Q1 2025. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

• SEI Investments held 16,866 shares of Penumbra worth $5.33M as of Q2 2026.
• SEI Investments sold 11,878 Penumbra shares in Q2 2026, an estimated $3.85M.
• Penumbra made up ﹤0.01% of SEI Investments's portfolio in Q2 2026, its #1478 holding.
• SEI Investments first reported a position in Penumbra in Q2 2017 and has held it in 27 quarters since.
• SEI Investments's Penumbra position peaked at $41.4M in Q1 2025.
• 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.