PEAK6’s Impinj PI Stock Holding History

PEAK6’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	-3	Closed	-$534	–	3264
2025 Q3	$532	Buy	+3	New	+$473	﹤0.01%	2855
2025 Q1	–	Sell	-16,270	Closed	-$2.36M	–	3465
2024 Q4	$2.36M	Buy	+16,270	New	+$3.08M	0.01%	1319

Other funds holding PI

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

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

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

PEAK6's PI Position: Q4 2025 in Review

PEAK6 sold out of Impinj (PI) in Q4 2025, closing a stake of 3 shares — an estimated $534 sold.

PEAK6 first reported a position in PI in Q4 2024 and held it in 2 quarters. The position peaked at $2.36M in Q4 2024. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

PEAK6 reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
PEAK6 sold 3 Impinj shares in Q4 2025, an estimated $534.
PEAK6 first reported a position in Impinj in Q4 2024 and held it in 2 quarters.
PEAK6's Impinj position peaked at $2.36M in Q4 2024.
328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on PEAK6's 13F filing for Q4 2025, filed 13 Feb 2026.