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Brown Brothers Harriman & Co’s Impinj PI Stock Holding History

Brown Brothers Harriman & Co’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
2026
Q1 		– Sell
-33
Closed -$5.74K – 1882
2025
Q4 		$5.74K Hold
33
– – ﹤0.01% 1471
2025
Q3 		$5.96K Hold
33
– – ﹤0.01% 1381
2025
Q2 		$3.67K Buy
+33
New +$3.28K ﹤0.01% 1313

Other funds holding PI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SC
Sylebra Capital Palo Alto, California $945M AUM 22.34% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Brown Brothers Harriman & Co's PI Position: Q1 2026 in Review

Brown Brothers Harriman & Co sold out of Impinj (PI) in Q1 2026, closing a stake of 33 shares — an estimated $5.74K sold.

Brown Brothers Harriman & Co first reported a position in PI in Q2 2025 and held it in 3 quarters. The position peaked at $5.96K in Q3 2025. 291 funds tracked by Wall St. Rank hold PI as of Q1 2026.

  • Brown Brothers Harriman & Co reported no remaining Impinj position as of Q1 2026 after selling out during the quarter.
  • Brown Brothers Harriman & Co sold 33 Impinj shares in Q1 2026, an estimated $5.74K.
  • Brown Brothers Harriman & Co first reported a position in Impinj in Q2 2025 and held it in 3 quarters.
  • Brown Brothers Harriman & Co's Impinj position peaked at $5.96K in Q3 2025.
  • 291 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on Brown Brothers Harriman & Co's 13F filing for Q1 2026, filed 14 May 2026.