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J2 Capital Management’s Penumbra PEN Stock Holding History

J2 Capital 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 		$540K Sell
1,710
-50
-3% -$16.2K 0.36% 71
2026
Q1 		$578K Sell
1,760
-288
-14% -$97.5K 0.4% 63
2025
Q4 		$637K Sell
2,048
-47
-2% -$13K 0.46% 50
2025
Q3 		$531K Buy
2,095
+416
+25% +$105K 0.4% 68
2025
Q2 		$431K Buy
+1,679
New +$457K 0.34% 73

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

J2 Capital Management's PEN Position: Q2 2026 in Review

J2 Capital Management reduced its Penumbra (PEN) stake by 2.8% in Q2 2026, selling an estimated $16.2K and leaving 1,710 shares worth $540K. The position accounts for 0.36% of the portfolio, ranked #71.

J2 Capital Management first reported a position in PEN in Q2 2025 and has held it in 5 quarters since. The position peaked at $637K in Q4 2025. 452 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

  • J2 Capital Management held 1,710 shares of Penumbra worth $540K as of Q2 2026.
  • J2 Capital Management sold 50 Penumbra shares in Q2 2026, an estimated $16.2K.
  • Penumbra made up 0.36% of J2 Capital Management's portfolio in Q2 2026, its #71 holding.
  • J2 Capital Management first reported a position in Penumbra in Q2 2025 and has held it in 5 quarters since.
  • J2 Capital Management's Penumbra position peaked at $637K in Q4 2025.
  • 452 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on J2 Capital Management's 13F filing for Q2 2026, filed 20 Jul 2026.