Brown Brothers Harriman & Co’s Penumbra PEN Stock Holding History

Brown Brothers Harriman & Co’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	–	Sell	-373	Closed	-$122K	–	1876
2026 Q1	$122K	Buy	+373	New	+$126K	﹤0.01%	896
2025 Q2	–	Sell	-35	Closed	-$9.36K	–	1607
2025 Q1	$9.36K	Hold	35	–	–	﹤0.01%	1080
2024 Q4	$8.31K	Hold	35	–	–	﹤0.01%	1151
2024 Q3	$6.8K	Buy	+35	New	+$6.61K	﹤0.01%	1113

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

Brown Brothers Harriman & Co's PEN Position: Q2 2026 in Review

Brown Brothers Harriman & Co sold out of Penumbra (PEN) in Q2 2026, closing a stake of 373 shares — an estimated $122K sold.

Brown Brothers Harriman & Co first reported a position in PEN in Q3 2024 and held it in 4 quarters. The position peaked at $122K in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Brown Brothers Harriman & Co reported no remaining Penumbra position as of Q2 2026 after selling out during the quarter.
Brown Brothers Harriman & Co sold 373 Penumbra shares in Q2 2026, an estimated $122K.
Brown Brothers Harriman & Co first reported a position in Penumbra in Q3 2024 and held it in 4 quarters.
Brown Brothers Harriman & Co's Penumbra position peaked at $122K in Q1 2026.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q2 2026, filed 12 Aug 2026.