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Longfellow Investment Management’s Penumbra PEN Stock Holding History

Longfellow Investment Management’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
2026
Q2 		$73.6K Buy
233
+10
+4% +$3.24K 0.02% 142
2026
Q1 		$73.2K Buy
+223
New +$75.5K 0.02% 147

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

Longfellow Investment Management's PEN Position: Q2 2026 in Review

Longfellow Investment Management increased its Penumbra (PEN) stake by 4.5% in Q2 2026, buying an estimated $3.24K and bringing the position to 233 shares worth $73.6K. The position accounts for 0.02% of the portfolio, ranked #142.

Longfellow Investment Management first reported a position in PEN in Q1 2026 and has held it in 2 quarters since. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Longfellow Investment Management held 233 shares of Penumbra worth $73.6K as of Q2 2026.
  • Longfellow Investment Management bought 10 Penumbra shares in Q2 2026, an estimated $3.24K.
  • Penumbra made up 0.02% of Longfellow Investment Management's portfolio in Q2 2026, its #142 holding.
  • Longfellow Investment Management first reported a position in Penumbra in Q1 2026 and has held it in 2 quarters since.
  • 451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Longfellow Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.