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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
2023
Q2 		– Sell
-45,000
Closed -$6.1M – 1044
2023
Q1 		$6.1M Buy
45,000
+17,200
+62% +$2.19M 0.09% 294
2022
Q4 		$3.04M Buy
+27,800
New +$2.93M 0.04% 546

Other funds holding PI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
American Century Companies
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.