Stanley Druckenmiller’s Impinj PI Stock Holding History

Stanley Druckenmiller’s Portfolio PI Stock Details PI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-108,475	Closed	-$9.84M	–	80
2025 Q1	$9.84M	Buy	+108,475	New	+$12.2M	0.32%	47

Other funds holding PI

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

WRCM

Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Stanley Druckenmiller's PI Position: Q2 2025 in Review

Stanley Druckenmiller sold out of Impinj (PI) in Q2 2025, closing a stake of 108,475 shares — an estimated $9.84M sold.

Stanley Druckenmiller first reported a position in PI in Q1 2025 and held it in 1 quarter. The position peaked at $9.84M in Q1 2025. 293 funds tracked by Wall St. Rank hold PI as of Q2 2025.

Stanley Druckenmiller reported no remaining Impinj position as of Q2 2025 after selling out during the quarter.
Stanley Druckenmiller sold 108,475 Impinj shares in Q2 2025, an estimated $9.84M.
Stanley Druckenmiller first reported a position in Impinj in Q1 2025 and held it in 1 quarter.
Stanley Druckenmiller's Impinj position peaked at $9.84M in Q1 2025.
293 funds tracked by Wall St. Rank held Impinj as of Q2 2025.

Based on Duquesne Family Office's 13F filing for Q2 2025, filed 15 Aug 2025.