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Boothbay Fund Management’s Impinj PI Stock Holding History

Boothbay Fund 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
Q4 		– Sell
-2,802
Closed -$506K – 2260
2025
Q3 		$506K Buy
+2,802
New +$442K 0.01% 1162
2024
Q3 		– Sell
-13,772
Closed -$2.16M – 1852
2024
Q2 		$2.16M Sell
13,772
-20,778
-60% -$3.09M 0.05% 472
2024
Q1 		$4.44M Buy
34,550
+18,488
+115% +$1.94M 0.09% 258
2023
Q4 		$1.45M Sell
16,062
-3,667
-19% -$263K 0.04% 598
2023
Q3 		$1.09M Buy
+19,729
New +$1.34M 0.03% 731
2021
Q2 		– Sell
-12,835
Closed -$730K – 2052
2021
Q1 		$730K Buy
12,835
+7,835
+157% +$461K 0.03% 746
2020
Q4 		$209K Buy
+5,000
New +$174K 0.01% 1095

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

Boothbay Fund Management's PI Position: Q4 2025 in Review

Boothbay Fund Management sold out of Impinj (PI) in Q4 2025, closing a stake of 2,802 shares — an estimated $506K sold.

Boothbay Fund Management first reported a position in PI in Q4 2020 and held it in 7 quarters. The position peaked at $4.44M in Q1 2024. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

  • Boothbay Fund Management reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
  • Boothbay Fund Management sold 2,802 Impinj shares in Q4 2025, an estimated $506K.
  • Boothbay Fund Management first reported a position in Impinj in Q4 2020 and held it in 7 quarters.
  • Boothbay Fund Management's Impinj position peaked at $4.44M in Q1 2024.
  • 328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

Based on Boothbay Fund Management's 13F filing for Q4 2025, filed 17 Feb 2026.