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Mangrove Partners’s Impinj PI Stock Holding History

Mangrove Partners’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
Q2 		$592K Buy
+4,134
New +$539K 0.04% 189

Other funds holding PI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
SC
Sylebra Capital Palo Alto, California $945M AUM 22.34% 1-Year Est. Return

Mangrove Partners's PI Position: Q2 2026 in Review

Mangrove Partners opened a new position in Impinj (PI) in Q2 2026: 4,134 shares worth $592K. The stake represents 0.04% of the portfolio and ranks #189 among its holdings.

315 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • Mangrove Partners held 4,134 shares of Impinj worth $592K as of Q2 2026.
  • Impinj was a new Mangrove Partners position in Q2 2026.
  • Impinj made up 0.04% of Mangrove Partners's portfolio in Q2 2026, its #189 holding.
  • 315 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.