Winton Group’s Impinj PI Stock Holding History

Winton Group’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 Q3	–	Sell	-20,099	Closed	-$2.23M	–	968
2025 Q2	$2.23M	Buy	+20,099	New	+$2M	0.11%	236

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

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

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

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

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

Chevy Chase Trust Bethesda, Maryland $34.7B AUM 29.45% 1-Year Est. Return

Winton Group's PI Position: Q3 2025 in Review

Winton Group sold out of Impinj (PI) in Q3 2025, closing a stake of 20,099 shares — an estimated $2.23M sold.

Winton Group first reported a position in PI in Q2 2025 and held it in 1 quarter. The position peaked at $2.23M in Q2 2025. 322 funds tracked by Wall St. Rank hold PI as of Q3 2025.

Winton Group reported no remaining Impinj position as of Q3 2025 after selling out during the quarter.
Winton Group sold 20,099 Impinj shares in Q3 2025, an estimated $2.23M.
Winton Group first reported a position in Impinj in Q2 2025 and held it in 1 quarter.
Winton Group's Impinj position peaked at $2.23M in Q2 2025.
322 funds tracked by Wall St. Rank held Impinj as of Q3 2025.

Based on Winton Group's 13F filing for Q3 2025, filed 13 Nov 2025.