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Highbridge Capital Management’s Impinj PI Stock Holding History

Highbridge Capital Management’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
2018
Q2 		– Sell
-29,100
Closed -$380K – 1239
2018
Q1 		$380K Sell
29,100
-1,400
-5% -$23.3K 0.01% 772
2017
Q4 		$687K Buy
30,500
+16,800
+123% +$482K 0.01% 731
2017
Q3 		$570K Buy
+13,700
New +$577K 0.01% 847

Other funds holding PI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
WRCM
Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Highbridge Capital Management's PI Position: Q4 2025 in Review

Highbridge Capital Management sold out of Impinj (PI) in Q4 2025, closing a stake of 8,001 shares — an estimated $1.45M sold.

Highbridge Capital Management first reported a position in PI in Q1 2018 and held it in 2 quarters. The position peaked at $1.45M in Q3 2025. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

  • Highbridge Capital Management reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
  • Highbridge Capital Management sold 8,001 Impinj shares in Q4 2025, an estimated $1.45M.
  • Highbridge Capital Management first reported a position in Impinj in Q1 2018 and held it in 2 quarters.
  • Highbridge Capital Management's Impinj position peaked at $1.45M in Q3 2025.
  • 328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on Highbridge Capital Management's 13F filing for Q4 2025, filed 11 Feb 2026.