Granite Investment Partners’s Impinj PI Stock Holding History

Granite Investment Partners’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	$4.89M	Sell	47,639 -2,894	-6%	-$385K	0.3%	111
2025 Q4	$8.79M	Sell	50,533 -30,140	-37%	-$5.37M	0.52%	71
2025 Q3	$14.6M	Sell	80,673 -28,807	-26%	-$4.54M	0.83%	31
2025 Q2	$12.2M	Buy	+109,480	New	+$10.9M	0.59%	64
2018 Q3	–	Sell	-28,051	Closed	-$620K	–	332
2018 Q2	$620K	Sell	28,051 -1,798	-6%	-$30.4K	0.04%	213
2018 Q1	$389K	Buy	+29,849	New	+$498K	0.03%	239

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

Granite Investment Partners's PI Position: Q1 2026 in Review

Granite Investment Partners reduced its Impinj (PI) stake by 5.7% in Q1 2026, selling an estimated $385K and leaving 47,639 shares worth $4.89M. The position accounts for 0.3% of the portfolio, ranked #111.

Granite Investment Partners first reported a position in PI in Q1 2018 and has held it in 6 quarters since. The position peaked at $14.6M in Q3 2025. 290 funds tracked by Wall St. Rank hold PI as of Q1 2026.

Granite Investment Partners held 47,639 shares of Impinj worth $4.89M as of Q1 2026.
Granite Investment Partners sold 2,894 Impinj shares in Q1 2026, an estimated $385K.
Impinj made up 0.3% of Granite Investment Partners's portfolio in Q1 2026, its #111 holding.
Granite Investment Partners first reported a position in Impinj in Q1 2018 and has held it in 6 quarters since.
Granite Investment Partners's Impinj position peaked at $14.6M in Q3 2025.
290 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Granite Investment Partners's 13F filing for Q1 2026, filed 30 Apr 2026.