SIMG
PI icon

Stephens Investment Management Group’s Impinj PI Stock Holding History

Stephens Investment Management Group’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 		$11.9M Buy
82,897
+3,366
+4% +$439K 0.13% 149
2026
Q1 		$8.17M Buy
79,531
+21,205
+36% +$2.82M 0.11% 154
2025
Q4 		$10.1M Buy
58,326
+22,579
+63% +$4.02M 0.13% 150
2025
Q3 		$6.46M Sell
35,747
-37
-0.1% -$5.83K 0.08% 160
2025
Q2 		$3.97M Buy
+35,784
New +$3.56M 0.05% 163

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 $3.38T AUM 44.17% 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

Stephens Investment Management Group's PI Position: Q2 2026 in Review

Stephens Investment Management Group increased its Impinj (PI) stake by 4.2% in Q2 2026, buying an estimated $439K and bringing the position to 82,897 shares worth $11.9M. The position accounts for 0.13% of the portfolio, ranked #149.

Stephens Investment Management Group first reported a position in PI in Q2 2025 and has held it in 5 quarters since. 316 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • Stephens Investment Management Group held 82,897 shares of Impinj worth $11.9M as of Q2 2026.
  • Stephens Investment Management Group bought 3,366 Impinj shares in Q2 2026, an estimated $439K.
  • Impinj made up 0.13% of Stephens Investment Management Group's portfolio in Q2 2026, its #149 holding.
  • Stephens Investment Management Group first reported a position in Impinj in Q2 2025 and has held it in 5 quarters since.
  • 316 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on Stephens Investment Management Group's 13F filing for Q2 2026, filed 29 Jul 2026.