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Ardsley Advisory Partners’s Impinj PI Stock Holding History

Ardsley Advisory 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
2022
Q3 		– Sell
-5,000
Closed -$293K – 141
2022
Q2 		$293K Buy
+5,000
New +$251K 0.05% 113

Other funds holding PI

PIM
Peregrine Investment Management Toronto, Ontario, Canada $235M AUM 131.85% 1-Year Est. Return
RP
Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
ZCP
Z3 Capital Partners Richmond, Virginia $476M AUM
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
TFCM
Taylor Frigon Capital Management Scottsdale, Arizona $214M AUM 47.29% 1-Year Est. Return
PI
Pachira Investments Dana Point, California $265M AUM 30.34% 1-Year Est. Return
GITFIT
Generali Investments Towarzystwo Funduszy Inwestycyjnych (TFI) Warsaw, Poland $249M AUM 37.04% 1-Year Est. Return
DADC
D.A. Davidson & Co Great Falls, Montana $18.1B AUM 24.63% 1-Year Est. Return
LSERS
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return

Ardsley Advisory Partners's PI Position: Q2 2026 in Review

Ardsley Advisory Partners increased its Impinj (PI) stake by 187% in Q2 2026, buying an estimated $2.81M and bringing the position to 33,000 shares worth $4.73M. The position accounts for 0.49% of the portfolio, ranked #64.

Ardsley Advisory Partners first reported a position in PI in Q1 2017 and has held it in 11 quarters since. 65 funds tracked by Wall St. Rank hold PI as of Q2 2026.

  • Ardsley Advisory Partners held 33,000 shares of Impinj worth $4.73M as of Q2 2026.
  • Ardsley Advisory Partners bought 21,500 Impinj shares in Q2 2026, an estimated $2.81M.
  • Impinj made up 0.49% of Ardsley Advisory Partners's portfolio in Q2 2026, its #64 holding.
  • Ardsley Advisory Partners first reported a position in Impinj in Q1 2017 and has held it in 11 quarters since.
  • 65 funds tracked by Wall St. Rank held Impinj as of Q2 2026.

Based on Ardsley Advisory Partners's 13F filing for Q2 2026, filed 13 Jul 2026.