T. Rowe Price Investment Management
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T. Rowe Price Investment Management’s Impinj PI Stock Holding History

T. Rowe Price Investment 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
2026
Q1 		$30.8M Buy
300,080
+116,411
+63% +$15.5M 0.02% 419
2025
Q4 		$32M Buy
183,669
+20,178
+12% +$3.59M 0.02% 434
2025
Q3 		$29.6M Buy
+163,491
New +$25.8M 0.02% 462

Other funds holding PI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T 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 $427B AUM 29.17% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SC
Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

T. Rowe Price Investment Management's PI Position: Q1 2026 in Review

T. Rowe Price Investment Management increased its Impinj (PI) stake by 63% in Q1 2026, buying an estimated $15.5M and bringing the position to 300,080 shares worth $30.8M. The position accounts for 0.02% of the portfolio, ranked #419.

T. Rowe Price Investment Management first reported a position in PI in Q3 2025 and has held it in 3 quarters since. The position peaked at $32M in Q4 2025. 290 funds tracked by Wall St. Rank hold PI as of Q1 2026.

  • T. Rowe Price Investment Management held 300,080 shares of Impinj worth $30.8M as of Q1 2026.
  • T. Rowe Price Investment Management bought 116,411 Impinj shares in Q1 2026, an estimated $15.5M.
  • Impinj made up 0.02% of T. Rowe Price Investment Management's portfolio in Q1 2026, its #419 holding.
  • T. Rowe Price Investment Management first reported a position in Impinj in Q3 2025 and has held it in 3 quarters since.
  • T. Rowe Price Investment Management's Impinj position peaked at $32M in Q4 2025.
  • 290 funds tracked by Wall St. Rank held Impinj as of Q1 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q1 2026, filed 15 May 2026.