LMR Partners’s Penumbra PEN Stock Holding History

LMR Partners’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	$67.5M	Sell	213,893 -81,815	-28%	-$26.5M	0.25%	78
2026 Q1	$97.1M	Buy	+295,708	New	+$100M	0.21%	46
2025 Q2	–	Sell	-8,999	Closed	-$2.41M	–	1578
2025 Q1	$2.41M	Buy	+8,999	New	+$2.43M	0.02%	633
2024 Q4	–	Sell	-11,992	Closed	-$2.33M	–	1506
2024 Q3	$2.33M	Buy	+11,992	New	+$2.27M	0.02%	562
2024 Q2	–	Sell	-11,992	Closed	-$2.68M	–	1259
2024 Q1	$2.68M	Buy	11,992 +3,508	+41%	+$867K	0.03%	482
2023 Q4	$2.13M	Sell	8,484 -2,488	-23%	-$550K	0.02%	456
2023 Q3	$2.65M	Sell	10,972 -54	-0.5%	-$15K	0.03%	360
2023 Q2	$3.79M	Buy	+11,026	New	+$3.39M	0.04%	280
2018 Q4	–	Sell	-1,976	Closed	-$296K	–	451
2018 Q3	$296K	Sell	1,976 -37,551	-95%	-$5.26M	0.02%	259
2018 Q2	$5.46M	Buy	+39,527	New	+$5.63M	0.28%	83

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

LMR Partners's PEN Position: Q2 2026 in Review

LMR Partners reduced its Penumbra (PEN) stake by 28% in Q2 2026, selling an estimated $26.5M and leaving 213,893 shares worth $67.5M. The position accounts for 0.25% of the portfolio, ranked #78.

LMR Partners first reported a position in PEN in Q2 2018 and has held it in 10 quarters since. The position peaked at $97.1M in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

LMR Partners held 213,893 shares of Penumbra worth $67.5M as of Q2 2026.
LMR Partners sold 81,815 Penumbra shares in Q2 2026, an estimated $26.5M.
Penumbra made up 0.25% of LMR Partners's portfolio in Q2 2026, its #78 holding.
LMR Partners first reported a position in Penumbra in Q2 2018 and has held it in 10 quarters since.
LMR Partners's Penumbra position peaked at $97.1M in Q1 2026.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on LMR Partners's 13F filing for Q2 2026, filed 14 Aug 2026.