Sand Grove Capital Management’s Penumbra PEN Stock Holding History

Sand Grove Capital 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	–	Sell	-86,758	Closed	-$28.5M	–	21
2026 Q1	$28.5M	Buy	+86,758	New	+$29.4M	6.41%	8

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

Sand Grove Capital Management's PEN Position: Q2 2026 in Review

Sand Grove Capital Management sold out of Penumbra (PEN) in Q2 2026, closing a stake of 86,758 shares — an estimated $28.5M sold.

Sand Grove Capital Management first reported a position in PEN in Q1 2026 and held it in 1 quarter. The position peaked at $28.5M in Q1 2026. 451 funds tracked by Wall St. Rank hold PEN as of Q2 2026.

Sand Grove Capital Management reported no remaining Penumbra position as of Q2 2026 after selling out during the quarter.
Sand Grove Capital Management sold 86,758 Penumbra shares in Q2 2026, an estimated $28.5M.
Sand Grove Capital Management first reported a position in Penumbra in Q1 2026 and held it in 1 quarter.
Sand Grove Capital Management's Penumbra position peaked at $28.5M in Q1 2026.
451 funds tracked by Wall St. Rank held Penumbra as of Q2 2026.

Based on Sand Grove Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.