Two Sigma Securities’s Penumbra PEN Stock Holding History

Two Sigma Securities’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	$855K	Buy	+2,709	New	+$878K	0.07%	342
2025 Q3	–	Sell	-1,625	Closed	-$417K	–	1865
2025 Q2	$417K	Buy	1,625 +432	+36%	+$118K	0.05%	503
2025 Q1	$319K	Buy	+1,193	New	+$323K	0.05%	552
2024 Q2	–	Sell	-1,931	Closed	-$385K	–	3490
2024 Q1	$431K	Buy	+1,931	New	+$477K	﹤0.01%	1686
2023 Q4	–	Sell	-1,561	Closed	-$345K	–	3444
2023 Q3	$378K	Buy	1,561 +535	+52%	+$149K	﹤0.01%	1750
2023 Q2	$353K	Buy	+1,026	New	+$315K	0.01%	1733
2023 Q1	–	Sell	-999	Closed	-$255K	–	3108
2022 Q4	$222K	Buy	+999	New	+$195K	0.01%	1841
2022 Q2	–	Sell	-1,000	Closed	-$159K	–	2698
2022 Q1	$222K	Buy	+1,000	New	+$222K	0.01%	1661
2021 Q1	–	Sell	-1,840	Closed	-$322K	–	1521
2020 Q4	$322K	Buy	+1,840	New	+$403K	0.01%	991

Other funds holding PEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

HBK Investments Dallas, Texas $10.2B AUM 67.73% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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 Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Two Sigma Securities's PEN Position: Q2 2026 in Review

Two Sigma Securities opened a new position in Penumbra (PEN) in Q2 2026: 2,709 shares worth $855K. The stake represents 0.07% of the portfolio and ranks #342 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in PEN as recently as Q2 2025.

Two Sigma Securities first reported a position in PEN in Q4 2020 and has held it in 9 quarters since. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Two Sigma Securities held 2,709 shares of Penumbra worth $855K as of Q2 2026.
Penumbra was a new Two Sigma Securities position in Q2 2026.
Penumbra made up 0.07% of Two Sigma Securities's portfolio in Q2 2026, its #342 holding.
Two Sigma Securities first reported a position in Penumbra in Q4 2020 and has held it in 9 quarters since.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.