Rossby Financial’s Impinj PI Stock Holding History

Rossby Financial’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
2026 Q1	–	Sell	-14	Closed	-$2.44K	–	2299
2025 Q4	$2.44K	Hold	14	–	–	﹤0.01%	1315
2025 Q3	$2.49K	Hold	14	–	–	﹤0.01%	1111
2025 Q2	$1.55K	Buy	+14	New	+$1.39K	﹤0.01%	1084

Other funds holding PI

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Rossby Financial's PI Position: Q1 2026 in Review

Rossby Financial sold out of Impinj (PI) in Q1 2026, closing a stake of 14 shares — an estimated $2.44K sold.

Rossby Financial first reported a position in PI in Q2 2025 and held it in 3 quarters. The position peaked at $2.49K in Q3 2025. 291 funds tracked by Wall St. Rank hold PI as of Q1 2026.

Rossby Financial reported no remaining Impinj position as of Q1 2026 after selling out during the quarter.
Rossby Financial sold 14 Impinj shares in Q1 2026, an estimated $2.44K.
Rossby Financial first reported a position in Impinj in Q2 2025 and held it in 3 quarters.
Rossby Financial's Impinj position peaked at $2.49K in Q3 2025.
291 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Rossby Financial's 13F filing for Q1 2026, filed 11 May 2026.