Two Sigma Advisers’s Penumbra PEN Stock Holding History

Two Sigma Advisers’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
2025 Q3	–	Sell	-11,159	Closed	-$2.86M	–	2559
2025 Q2	$2.86M	Buy	+11,159	New	+$3.04M	0.01%	966
2022 Q3	–	Sell	-7,859	Closed	-$979K	–	2687
2022 Q2	$979K	Buy	+7,859	New	+$1.25M	﹤0.01%	1607
2018 Q4	–	Sell	-110,859	Closed	-$16.6M	–	2429
2018 Q3	$16.6M	Buy	110,859 +99,500	+876%	+$13.9M	0.04%	440
2018 Q2	$1.57M	Buy	11,359 +5,059	+80%	+$720K	﹤0.01%	1413
2018 Q1	$729K	Buy	+6,300	New	+$651K	﹤0.01%	1674

Other funds holding PEN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Two Sigma Advisers's PEN Position: Q3 2025 in Review

Two Sigma Advisers sold out of Penumbra (PEN) in Q3 2025, closing a stake of 11,159 shares — an estimated $2.86M sold.

Two Sigma Advisers first reported a position in PEN in Q1 2018 and held it in 5 quarters. The position peaked at $16.6M in Q3 2018. 420 funds tracked by Wall St. Rank hold PEN as of Q3 2025.

Two Sigma Advisers reported no remaining Penumbra position as of Q3 2025 after selling out during the quarter.
Two Sigma Advisers sold 11,159 Penumbra shares in Q3 2025, an estimated $2.86M.
Two Sigma Advisers first reported a position in Penumbra in Q1 2018 and held it in 5 quarters.
Two Sigma Advisers's Penumbra position peaked at $16.6M in Q3 2018.
420 funds tracked by Wall St. Rank held Penumbra as of Q3 2025.

Based on Two Sigma Advisers's 13F filing for Q3 2025, filed 14 Nov 2025.