Olympiad Research’s Penumbra PEN Stock Holding History

Olympiad Research’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	$1.39M	Hold	4,389	–	–	2.88%	8
2026 Q1	$1.44M	Buy	+4,389	New	+$1.49M	4.39%	7
2025 Q1	–	Sell	-1,066	Closed	-$253K	–	338
2024 Q4	$253K	Buy	+1,066	New	+$242K	0.26%	132
2024 Q2	–	Sell	-2,069	Closed	-$462K	–	447
2024 Q1	$462K	Buy	2,069 +851	+70%	+$210K	0.3%	85
2023 Q4	$306K	Buy	1,218 +379	+45%	+$83.8K	0.24%	151
2023 Q3	$203K	Buy	+839	New	+$233K	0.2%	261

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

Olympiad Research's PEN Position: Q2 2026 in Review

Olympiad Research held its Penumbra (PEN) position steady in Q2 2026 at 4,389 shares worth $1.39M. The position accounts for 2.88% of the portfolio, ranked #8.

Olympiad Research first reported a position in PEN in Q3 2023 and has held it in 6 quarters since. The position peaked at $1.44M in Q1 2026. 452 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Olympiad Research held 4,389 shares of Penumbra worth $1.39M as of Q2 2026.
Olympiad Research left its Penumbra share count unchanged in Q2 2026.
Penumbra made up 2.88% of Olympiad Research's portfolio in Q2 2026, its #8 holding.
Olympiad Research first reported a position in Penumbra in Q3 2023 and has held it in 6 quarters since.
Olympiad Research's Penumbra position peaked at $1.44M in Q1 2026.
452 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Olympiad Research's 13F filing for Q2 2026, filed 24 Jul 2026.