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TwinBeech Capital’s Impinj PI Stock Holding History

TwinBeech Capital’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
Q4 		– Sell
-17,085
Closed -$3.09M – 796
2025
Q3 		$3.09M Sell
17,085
-7,381
-30% -$1.16M 0.12% 183
2025
Q2 		$2.72M Buy
+24,466
New +$2.43M 0.06% 280
2025
Q1 		– Sell
-18,537
Closed -$2.69M – 906
2024
Q4 		$2.69M Buy
+18,537
New +$3.51M 0.05% 301
2024
Q1 		– Sell
-30,960
Closed -$2.79M – 787
2023
Q4 		$2.79M Sell
30,960
-47,655
-61% -$3.42M 0.05% 353
2023
Q3 		$4.33M Buy
78,615
+14,625
+23% +$993K 0.08% 283
2023
Q2 		$5.74M Buy
+63,990
New +$6.82M 0.11% 221
2023
Q1 		– Sell
-2,366
Closed -$258K – 825
2022
Q4 		$258K Buy
+2,366
New +$249K ﹤0.01% 643

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

TwinBeech Capital's PI Position: Q4 2025 in Review

TwinBeech Capital sold out of Impinj (PI) in Q4 2025, closing a stake of 17,085 shares — an estimated $3.09M sold.

TwinBeech Capital first reported a position in PI in Q4 2022 and held it in 7 quarters. The position peaked at $5.74M in Q2 2023. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

  • TwinBeech Capital reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
  • TwinBeech Capital sold 17,085 Impinj shares in Q4 2025, an estimated $3.09M.
  • TwinBeech Capital first reported a position in Impinj in Q4 2022 and held it in 7 quarters.
  • TwinBeech Capital's Impinj position peaked at $5.74M in Q2 2023.
  • 328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on TwinBeech Capital's 13F filing for Q4 2025, filed 17 Feb 2026.