O'Shaughnessy Asset Management’s Penumbra PEN Stock Holding History

O'Shaughnessy Asset Management’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	$845K	Buy	2,676 +283	+12%	+$91.7K	﹤0.01%	1345
2026 Q1	$786K	Buy	2,393 +551	+30%	+$187K	﹤0.01%	1305
2025 Q4	$573K	Sell	1,842 -28	-1%	-$7.73K	﹤0.01%	1425
2025 Q3	$474K	Sell	1,870 -74	-4%	-$18.7K	﹤0.01%	1520
2025 Q2	$499K	Sell	1,944 -97	-5%	-$26.4K	﹤0.01%	1381
2025 Q1	$546K	Buy	2,041 +728	+55%	+$197K	﹤0.01%	1275
2024 Q4	$312K	Buy	1,313 +359	+38%	+$81.6K	﹤0.01%	1507
2024 Q3	$202K	Buy	+954	New	+$180K	﹤0.01%	1683
2024 Q1	–	Sell	-918	Closed	-$231K	–	1920
2023 Q4	$231K	Sell	918 -197	-18%	-$43.5K	﹤0.01%	1339
2023 Q3	$270K	Buy	+1,115	New	+$310K	﹤0.01%	1165
2021 Q4	–	Sell	-77	Closed	-$21K	–	2126
2021 Q3	$21K	Sell	77 -4	-5%	-$1.07K	﹤0.01%	1935
2021 Q2	$22K	Buy	81 +77	+1,925%	+$21K	﹤0.01%	1814
2021 Q1	$1K	Buy	+4	New	+$1.03K	﹤0.01%	2243
2020 Q4	–	Sell	-10	Closed	-$2K	–	2188
2020 Q3	$2K	Buy	+10	New	+$2.1K	﹤0.01%	1654

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

O'Shaughnessy Asset Management's PEN Position: Q2 2026 in Review

O'Shaughnessy Asset Management increased its Penumbra (PEN) stake by 12% in Q2 2026, buying an estimated $91.7K and bringing the position to 2,676 shares worth $845K. The position accounts for ﹤0.01% of the portfolio, ranked #1345.

O'Shaughnessy Asset Management first reported a position in PEN in Q3 2020 and has held it in 14 quarters since. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

O'Shaughnessy Asset Management held 2,676 shares of Penumbra worth $845K as of Q2 2026.
O'Shaughnessy Asset Management bought 283 Penumbra shares in Q2 2026, an estimated $91.7K.
Penumbra made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1345 holding.
O'Shaughnessy Asset Management first reported a position in Penumbra in Q3 2020 and has held it in 14 quarters since.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.