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Steve Schonfeld’s Penumbra PEN Stock Holding History

Steve Schonfeld’s Portfolio PEN Stock Details PEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2021
Q3 		– Sell
-10,000
Closed -$2.74M – 2390
2021
Q2 		$2.74M Buy
+10,000
New +$2.73M 0.03% 617

Other funds holding PEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
ECM
ExodusPoint Capital Management New York $15.5B AUM 38.81% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Steve Schonfeld's PEN Position: Q2 2026 in Review

Steve Schonfeld increased its Penumbra (PEN) stake by 2,045% in Q2 2026, buying an estimated $6.08M and bringing the position to 19,695 shares worth $6.22M. The position accounts for 0.02% of the portfolio, ranked #561.

Steve Schonfeld first reported a position in PEN in Q4 2016 and has held it in 27 quarters since. The position peaked at $8.36M in Q2 2023. 448 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Steve Schonfeld held 19,695 shares of Penumbra worth $6.22M as of Q2 2026.
  • Steve Schonfeld bought 18,777 Penumbra shares in Q2 2026, an estimated $6.08M.
  • Penumbra made up 0.02% of Steve Schonfeld's portfolio in Q2 2026, its #561 holding.
  • Steve Schonfeld first reported a position in Penumbra in Q4 2016 and has held it in 27 quarters since.
  • Steve Schonfeld's Penumbra position peaked at $8.36M in Q2 2023.
  • 448 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.