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Cubist Systematic Strategies’s Penumbra PEN Stock Holding History

Cubist Systematic Strategies’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
2024
Q4 		– Sell
-1,300
Closed -$253K – 3421
2024
Q3 		$253K Sell
1,300
-500
-28% -$94.5K ﹤0.01% 2490
2024
Q2 		$324K Sell
1,800
-2,000
-53% -$399K ﹤0.01% 2319
2024
Q1 		$848K Sell
3,800
-1,400
-27% -$346K ﹤0.01% 2284
2023
Q4 		$1.31M Sell
5,200
-1,100
-17% -$243K 0.01% 1836
2023
Q3 		$1.52M Buy
+6,300
New +$1.75M 0.01% 1573

Other funds holding PEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
ClearBridge Investments
ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Cubist Systematic Strategies's PEN Position: Q3 2025 in Review

Cubist Systematic Strategies sold out of Penumbra (PEN) in Q3 2025, closing a stake of 31,573 shares — an estimated $8.1M sold.

Cubist Systematic Strategies first reported a position in PEN in Q2 2016 and held it in 27 quarters. The position peaked at $9.44M in Q3 2020. 420 funds tracked by Wall St. Rank hold PEN as of Q3 2025.

  • Cubist Systematic Strategies reported no remaining Penumbra position as of Q3 2025 after selling out during the quarter.
  • Cubist Systematic Strategies sold 31,573 Penumbra shares in Q3 2025, an estimated $8.1M.
  • Cubist Systematic Strategies first reported a position in Penumbra in Q2 2016 and held it in 27 quarters.
  • Cubist Systematic Strategies's Penumbra position peaked at $9.44M in Q3 2020.
  • 420 funds tracked by Wall St. Rank held Penumbra as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.