Highbridge Capital Management’s Impinj PI Stock Holding History

Highbridge Capital Management’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 Q4	–	Sell	-8,001	Closed	-$1.45M	–	315
2025 Q3	$1.45M	Buy	+8,001	New	+$1.26M	0.06%	105
2018 Q2	–	Sell	-21,607	Closed	-$281K	–	1238
2018 Q1	$281K	Buy	+21,607	New	+$360K	﹤0.01%	903

Other funds holding PI

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

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

WRCM

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

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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

Highbridge Capital Management's PI Position: Q4 2025 in Review

Highbridge Capital Management sold out of Impinj (PI) in Q4 2025, closing a stake of 8,001 shares — an estimated $1.45M sold.

Highbridge Capital Management first reported a position in PI in Q1 2018 and held it in 2 quarters. The position peaked at $1.45M in Q3 2025. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

Highbridge Capital Management reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
Highbridge Capital Management sold 8,001 Impinj shares in Q4 2025, an estimated $1.45M.
Highbridge Capital Management first reported a position in Impinj in Q1 2018 and held it in 2 quarters.
Highbridge Capital Management's Impinj position peaked at $1.45M in Q3 2025.
328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on Highbridge Capital Management's 13F filing for Q4 2025, filed 11 Feb 2026.