Polar Asset Management Partners’s Impinj PI Stock Holding History

Polar Asset Management 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	$14M	Buy	136,656 +27,845	+26%	+$3.7M	0.28%	71
2025 Q4	$18.9M	Buy	108,811 +23,300	+27%	+$4.15M	0.24%	78
2025 Q3	$15.5M	Sell	85,511 -30,134	-26%	-$4.75M	0.17%	93
2025 Q2	$12.8M	Buy	+115,645	New	+$11.5M	0.2%	81
2024 Q2	–	Sell	-38,900	Closed	-$5M	–	803
2024 Q1	$5M	Sell	38,900 -20,381	-34%	-$2.14M	0.09%	211
2023 Q4	$5.34M	Sell	59,281 -29,000	-33%	-$2.08M	0.09%	205
2023 Q3	$4.86M	Sell	88,281 -112,919	-56%	-$7.66M	0.11%	234
2023 Q2	$18M	Buy	201,200 +107,100	+114%	+$11.4M	0.32%	72
2023 Q1	$12.8M	Buy	+94,100	New	+$12M	0.19%	146
2022 Q3	–	Sell	-474,981	Closed	-$27.9M	–	1468
2022 Q2	$27.9M	Buy	474,981 +275,800	+138%	+$13.9M	0.32%	50
2022 Q1	$12.7M	Buy	199,181 +70,500	+55%	+$5.09M	0.14%	185
2021 Q4	$11.4M	Sell	128,681 -152,700	-54%	-$11.1M	0.12%	201
2021 Q3	$16.1M	Sell	281,381 -27,300	-9%	-$1.39M	0.16%	152
2021 Q2	$15.9M	Buy	308,681 +106,800	+53%	+$5.5M	0.16%	137
2021 Q1	$11.5M	Sell	201,881 -40,606	-17%	-$2.39M	0.11%	172
2020 Q4	$10.2M	Sell	242,487 -533,520	-69%	-$18.6M	0.11%	188
2020 Q3	$20.4M	Buy	776,007 +275,218	+55%	+$7.27M	0.28%	86
2020 Q2	$13.8M	Buy	500,789 +291,796	+140%	+$6.83M	0.23%	114
2020 Q1	$3.49M	Buy	+208,993	New	+$5.64M	0.07%	221

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

Polar Asset Management Partners's PI Position: Q1 2026 in Review

Polar Asset Management Partners increased its Impinj (PI) stake by 26% in Q1 2026, buying an estimated $3.7M and bringing the position to 136,656 shares worth $14M. The position accounts for 0.28% of the portfolio, ranked #71.

Polar Asset Management Partners first reported a position in PI in Q1 2020 and has held it in 19 quarters since. The position peaked at $27.9M in Q2 2022. 290 funds tracked by Wall St. Rank hold PI as of Q1 2026.

Polar Asset Management Partners held 136,656 shares of Impinj worth $14M as of Q1 2026.
Polar Asset Management Partners bought 27,845 Impinj shares in Q1 2026, an estimated $3.7M.
Impinj made up 0.28% of Polar Asset Management Partners's portfolio in Q1 2026, its #71 holding.
Polar Asset Management Partners first reported a position in Impinj in Q1 2020 and has held it in 19 quarters since.
Polar Asset Management Partners's Impinj position peaked at $27.9M in Q2 2022.
290 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Polar Asset Management Partners's 13F filing for Q1 2026, filed 15 May 2026.