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
2024 Q2	–	Sell	-4,100	Closed	-$915K	–	3491
2024 Q1	$915K	Sell	4,100 -1,600	-28%	-$396K	0.01%	1192
2023 Q4	$1.43M	Buy	5,700 +2,400	+73%	+$531K	0.01%	853
2023 Q3	$798K	Sell	3,300 -2,200	-40%	-$611K	0.01%	1191
2023 Q2	$1.89M	Buy	5,500 +2,100	+62%	+$645K	0.03%	634
2023 Q1	$948K	Buy	3,400 +1,800	+113%	+$459K	0.02%	861
2022 Q4	$356K	Buy	+1,600	New	+$313K	0.01%	1375

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.