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Ion Asset Management’s Impinj PI Stock Holding History

Ion Asset 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
2025
Q2 		– Sell
-59,200
Closed -$5.37M – 70
2025
Q1 		$5.37M Buy
+59,200
New +$6.63M 0.35% 28
2024
Q3 		– Sell
-30,000
Closed -$4.7M – 78
2024
Q2 		$4.7M Sell
30,000
-58,200
-66% -$8.65M 0.26% 32
2024
Q1 		$11.3M Sell
88,200
-11,800
-12% -$1.24M 0.72% 23
2023
Q4 		$9M Sell
100,000
-7,000
-7% -$502K 0.6% 24
2023
Q3 		$5.89M Buy
107,000
+87,000
+435% +$5.9M 0.61% 26
2023
Q2 		$1.79M Buy
+20,000
New +$2.13M 0.21% 32

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
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
WRCM
Whale Rock Capital Management Boston, Massachusetts $7.74B AUM 180.85% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Ion Asset Management's PI Position: Q2 2025 in Review

Ion Asset Management sold out of Impinj (PI) in Q2 2025, closing a stake of 59,200 shares — an estimated $5.37M sold.

Ion Asset Management first reported a position in PI in Q2 2023 and held it in 6 quarters. The position peaked at $11.3M in Q1 2024. 293 funds tracked by Wall St. Rank hold PI as of Q2 2025.

  • Ion Asset Management reported no remaining Impinj position as of Q2 2025 after selling out during the quarter.
  • Ion Asset Management sold 59,200 Impinj shares in Q2 2025, an estimated $5.37M.
  • Ion Asset Management first reported a position in Impinj in Q2 2023 and held it in 6 quarters.
  • Ion Asset Management's Impinj position peaked at $11.3M in Q1 2024.
  • 293 funds tracked by Wall St. Rank held Impinj as of Q2 2025.

Based on Ion Asset Management's 13F filing for Q2 2025, filed 15 Aug 2025.