Vanguard Portfolio Management
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Vanguard Portfolio Management’s Penumbra PEN Stock Holding History

Vanguard Portfolio 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 		$526M Buy
1,667,276
+12,799
+0.8% +$4.15M 0.02% 689
2026
Q1 		$543M Buy
+1,654,477
New +$560M 0.03% 629

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
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management's PEN Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Penumbra (PEN) stake by 0.77% in Q2 2026, buying an estimated $4.15M and bringing the position to 1,667,276 shares worth $526M. The position accounts for 0.02% of the portfolio, ranked #689.

Vanguard Portfolio Management first reported a position in PEN in Q1 2026 and has held it in 2 quarters since. The position peaked at $543M in Q1 2026. 412 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • Vanguard Portfolio Management held 1,667,276 shares of Penumbra worth $526M as of Q2 2026.
  • Vanguard Portfolio Management bought 12,799 Penumbra shares in Q2 2026, an estimated $4.15M.
  • Penumbra made up 0.02% of Vanguard Portfolio Management's portfolio in Q2 2026, its #689 holding.
  • Vanguard Portfolio Management first reported a position in Penumbra in Q1 2026 and has held it in 2 quarters since.
  • Vanguard Portfolio Management's Penumbra position peaked at $543M in Q1 2026.
  • 412 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.