RiverPark Advisors’s Impinj PI Stock Holding History

RiverPark Advisors’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	-499	Closed	-$90.2K	–	167
2025 Q3	$90.2K	Buy	+499	New	+$78.7K	0.04%	104

Other funds holding PI

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Sylebra Capital Palo Alto, California $945M AUM 22.34% 1-Year Est. Return

WRCM

Whale Rock Capital Management Boston, Massachusetts $12.5B AUM 306.52% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

RiverPark Advisors's PI Position: Q4 2025 in Review

RiverPark Advisors sold out of Impinj (PI) in Q4 2025, closing a stake of 499 shares — an estimated $90.2K sold.

RiverPark Advisors first reported a position in PI in Q3 2025 and held it in 1 quarter. The position peaked at $90.2K in Q3 2025. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

RiverPark Advisors reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
RiverPark Advisors sold 499 Impinj shares in Q4 2025, an estimated $90.2K.
RiverPark Advisors first reported a position in Impinj in Q3 2025 and held it in 1 quarter.
RiverPark Advisors's Impinj position peaked at $90.2K in Q3 2025.
328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on RiverPark Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.