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Dark Forest Capital Management’s Impinj PI Stock Holding History

Dark Forest 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
2025
Q4 		– Sell
-2,577
Closed -$466K – 1264
2025
Q3 		$466K Buy
2,577
+598
+30% +$94.3K 0.02% 945
2025
Q2 		$220K Buy
+1,979
New +$197K 0.01% 1080
2024
Q4 		– Sell
-1,111
Closed -$241K – 1225
2024
Q3 		$241K Sell
1,111
-6,947
-86% -$1.18M 0.03% 775
2024
Q2 		$1.26M Buy
8,058
+4,568
+131% +$679K 0.23% 76
2024
Q1 		$448K Buy
+3,490
New +$366K 0.08% 321
2023
Q4 		– Sell
-16,346
Closed -$900K – 940
2023
Q3 		$900K Sell
16,346
-6,287
-28% -$427K 0.07% 462
2023
Q2 		$2.03M Buy
22,633
+19,215
+562% +$2.05M 0.19% 80
2023
Q1 		$463K Buy
3,418
+3,276
+2,307% +$418K 0.11% 189
2022
Q4 		$15.5K Buy
+142
New +$15K ﹤0.01% 636

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

Dark Forest Capital Management's PI Position: Q4 2025 in Review

Dark Forest Capital Management sold out of Impinj (PI) in Q4 2025, closing a stake of 2,577 shares — an estimated $466K sold.

Dark Forest Capital Management first reported a position in PI in Q4 2022 and held it in 9 quarters. The position peaked at $2.03M in Q2 2023. 328 funds tracked by Wall St. Rank hold PI as of Q4 2025.

  • Dark Forest Capital Management reported no remaining Impinj position as of Q4 2025 after selling out during the quarter.
  • Dark Forest Capital Management sold 2,577 Impinj shares in Q4 2025, an estimated $466K.
  • Dark Forest Capital Management first reported a position in Impinj in Q4 2022 and held it in 9 quarters.
  • Dark Forest Capital Management's Impinj position peaked at $2.03M in Q2 2023.
  • 328 funds tracked by Wall St. Rank held Impinj as of Q4 2025.

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